Merge branch 'drm' into 'master'

add initial widevine drm support for audio url sources

See merge request !16

app/src/main/assets/scripts/source.js

@@ -357,6 +357,15 @@ class AudioUrlSource {
             this.requestModifier = obj.requestModifier;
     }
 }
+class AudioUrlWidevineSource extends AudioUrlSource {
+    constructor(obj) {
+        super(obj);
+        this.plugin_type = "AudioUrlWidevineSource";
+
+        this.bearerToken = obj.bearerToken;
+        this.licenseUri = obj.licenseUri;
+    }
+}
 class AudioUrlRangeSource extends AudioUrlSource {
     constructor(obj) {
         super(obj);

app/src/main/java/com/futo/platformplayer/api/media/models/streams/sources/IAudioUrlWidevineSource.kt

+package com.futo.platformplayer.api.media.models.streams.sources
+
+interface IAudioUrlWidevineSource : IAudioUrlSource {
+    val bearerToken: String
+    val licenseUri: String
+}

app/src/main/java/com/futo/platformplayer/api/media/platforms/js/models/sources/JSAudioUrlWidevineSource.kt

+package com.futo.platformplayer.api.media.platforms.js.models.sources
+
+import com.caoccao.javet.values.reference.V8ValueObject
+import com.futo.platformplayer.api.media.models.streams.sources.IAudioUrlWidevineSource
+import com.futo.platformplayer.api.media.platforms.js.JSClient
+import com.futo.platformplayer.getOrThrow
+
+class JSAudioUrlWidevineSource : JSAudioUrlSource, IAudioUrlWidevineSource {
+    override val bearerToken: String
+    override val licenseUri: String
+
+    @Suppress("ConvertSecondaryConstructorToPrimary")
+    constructor(plugin: JSClient, obj: V8ValueObject) : super(plugin, obj) {
+        val contextName = "JSAudioUrlWidevineSource"
+        val config = plugin.config
+        bearerToken = _obj.getOrThrow(config, "bearerToken", contextName)
+        licenseUri = _obj.getOrThrow(config, "licenseUri", contextName)
+    }
+
+    override fun toString(): String {
+        val url = getAudioUrl()
+        return "(name=$name, container=$container, bitrate=$bitrate, codec=$codec, url=$url, language=$language, duration=$duration, bearerToken=$bearerToken, licenseUri=$licenseUri)"
+    }
+}

app/src/main/java/com/futo/platformplayer/api/media/platforms/js/models/sources/JSSource.kt

@@ -66,6 +66,7 @@ abstract class JSSource {
         const val TYPE_VIDEO_WITH_METADATA = "VideoUrlRangeSource";
         const val TYPE_DASH = "DashSource";
         const val TYPE_HLS = "HLSSource";
+        const val TYPE_AUDIOURL_WIDEVINE = "AudioUrlWidevineSource"
 
         fun fromV8VideoNullable(plugin: JSClient, obj: V8Value?) : IVideoSource? = obj.orNull { fromV8Video(plugin, it as V8ValueObject) };
         fun fromV8Video(plugin: JSClient, obj: V8ValueObject) : IVideoSource {
@@ -88,6 +89,7 @@ abstract class JSSource {
             return when(type) {
                 TYPE_HLS -> JSHLSManifestAudioSource.fromV8HLS(plugin, obj);
                 TYPE_AUDIOURL -> JSAudioUrlSource(plugin, obj);
+                TYPE_AUDIOURL_WIDEVINE -> JSAudioUrlWidevineSource(plugin, obj);
                 TYPE_AUDIO_WITH_METADATA -> JSAudioUrlRangeSource(plugin, obj);
                 else -> throw NotImplementedError("Unknown type ${type}");
             }

app/src/main/java/com/futo/platformplayer/views/video/FutoVideoPlayerBase.kt

@@ -16,6 +16,7 @@ import androidx.media3.datasource.DefaultDataSource
 import androidx.media3.datasource.DefaultHttpDataSource
 import androidx.media3.exoplayer.ExoPlayer
 import androidx.media3.exoplayer.dash.DashMediaSource
+import androidx.media3.exoplayer.drm.DefaultDrmSessionManagerProvider
 import androidx.media3.exoplayer.hls.HlsMediaSource
 import androidx.media3.exoplayer.source.MediaSource
 import androidx.media3.exoplayer.source.MergingMediaSource
@@ -27,6 +28,7 @@ import com.futo.platformplayer.api.media.models.chapters.IChapter
 import com.futo.platformplayer.api.media.models.streams.VideoMuxedSourceDescriptor
 import com.futo.platformplayer.api.media.models.streams.sources.IAudioSource
 import com.futo.platformplayer.api.media.models.streams.sources.IAudioUrlSource
+import com.futo.platformplayer.api.media.models.streams.sources.IAudioUrlWidevineSource
 import com.futo.platformplayer.api.media.models.streams.sources.IDashManifestSource
 import com.futo.platformplayer.api.media.models.streams.sources.IHLSManifestAudioSource
 import com.futo.platformplayer.api.media.models.streams.sources.IHLSManifestSource
@@ -389,6 +391,7 @@ abstract class FutoVideoPlayerBase : RelativeLayout {
             is LocalAudioSource -> swapAudioSourceLocal(audioSource);
             is JSAudioUrlRangeSource -> swapAudioSourceUrlRange(audioSource);
             is JSHLSManifestAudioSource -> swapAudioSourceHLS(audioSource);
+            is IAudioUrlWidevineSource -> swapAudioSourceUrlWidevine(audioSource)
             is IAudioUrlSource -> swapAudioSourceUrl(audioSource);
             null -> _lastAudioMediaSource = null;
             else -> throw IllegalArgumentException("Unsupported video source [${audioSource.javaClass.simpleName}]");
@@ -508,6 +511,31 @@ abstract class FutoVideoPlayerBase : RelativeLayout {
             .createMediaSource(MediaItem.fromUri(audioSource.url));
     }
 
+    @OptIn(UnstableApi::class)
+    private fun swapAudioSourceUrlWidevine(audioSource: IAudioUrlWidevineSource) {
+        Logger.i(TAG, "Loading AudioSource [UrlWidevine]")
+        val dataSource = if (audioSource is JSSource && audioSource.hasRequestModifier)
+            audioSource.getHttpDataSourceFactory()
+        else
+            DefaultHttpDataSource.Factory().setUserAgent(DEFAULT_USER_AGENT)
+
+        val httpRequestHeaders = mapOf("Authorization" to "Bearer " + audioSource.bearerToken)
+        val provider = DefaultDrmSessionManagerProvider()
+        provider.setDrmHttpDataSourceFactory(dataSource)
+        _lastAudioMediaSource = ProgressiveMediaSource.Factory(dataSource)
+            .setDrmSessionManagerProvider(provider)
+            .createMediaSource(
+                MediaItem.Builder()
+                    .setUri(audioSource.getAudioUrl()).setDrmConfiguration(
+                        MediaItem.DrmConfiguration.Builder(C.WIDEVINE_UUID)
+                            .setLicenseUri(audioSource.licenseUri)
+                            .setMultiSession(true)
+                            .setLicenseRequestHeaders(httpRequestHeaders)
+                            .build()
+                    ).build()
+            )
+    }
+
 
     //Prefered source selection
     fun getPreferredVideoSource(video: IPlatformVideoDetails, targetPixels: Int = -1): IVideoSource? {