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* Chromecast feature WIP * Adapt casting for landscape mode * Disable casting for HLS videos --------- Co-authored-by: Volodymyr Chekyrta <[email protected]>
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99
course/src/main/java/org/openedx/course/presentation/unit/video/EncodedVideoUnitViewModel.kt
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,99 @@ | ||
| package org.openedx.course.presentation.unit.video | ||
|
|
||
| import android.content.Context | ||
| import androidx.lifecycle.LifecycleOwner | ||
| import androidx.media3.cast.CastPlayer | ||
| import androidx.media3.common.Player | ||
| import androidx.media3.exoplayer.ExoPlayer | ||
| import com.google.android.gms.cast.framework.CastContext | ||
| import org.openedx.core.module.TranscriptManager | ||
| import org.openedx.core.system.connection.NetworkConnection | ||
| import org.openedx.core.system.notifier.CourseNotifier | ||
| import org.openedx.course.data.repository.CourseRepository | ||
| import java.util.concurrent.Executors | ||
|
|
||
| class EncodedVideoUnitViewModel( | ||
| courseId: String, | ||
| val blockId: String, | ||
| courseRepository: CourseRepository, | ||
| notifier: CourseNotifier, | ||
| networkConnection: NetworkConnection, | ||
| transcriptManager: TranscriptManager, | ||
| private val context: Context, | ||
| ) : VideoUnitViewModel( | ||
| courseId, | ||
| courseRepository, | ||
| notifier, | ||
| networkConnection, | ||
| transcriptManager | ||
| ) { | ||
|
|
||
| var exoPlayer: ExoPlayer? = null | ||
| private set | ||
| var castPlayer: CastPlayer? = null | ||
| private set | ||
| private var castContext: CastContext? = null | ||
|
|
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| var isCastActive = false | ||
|
|
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| var isPlayerSetUp = false | ||
|
|
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| private val exoPlayerListener = object : Player.Listener { | ||
| override fun onPlayWhenReadyChanged(playWhenReady: Boolean, reason: Int) { | ||
| super.onPlayWhenReadyChanged(playWhenReady, reason) | ||
| isPlaying = playWhenReady | ||
| } | ||
|
|
||
| override fun onPlaybackStateChanged(playbackState: Int) { | ||
| super.onPlaybackStateChanged(playbackState) | ||
| if (playbackState == Player.STATE_ENDED) { | ||
| markBlockCompleted(blockId) | ||
| } | ||
| } | ||
| } | ||
|
|
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| @androidx.media3.common.util.UnstableApi | ||
| override fun onCreate(owner: LifecycleOwner) { | ||
| super.onCreate(owner) | ||
|
|
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| if (exoPlayer != null) { | ||
| return | ||
| } | ||
|
|
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| exoPlayer = ExoPlayer.Builder(context) | ||
| .build() | ||
|
|
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| val executor = Executors.newSingleThreadExecutor() | ||
| castContext = CastContext.getSharedInstance(context, executor).result | ||
| castContext?.let { | ||
| castPlayer = CastPlayer(it) | ||
| } | ||
| } | ||
|
|
||
| override fun onResume(owner: LifecycleOwner) { | ||
| super.onResume(owner) | ||
| exoPlayer?.addListener(exoPlayerListener) | ||
| } | ||
|
|
||
| override fun onPause(owner: LifecycleOwner) { | ||
| super.onPause(owner) | ||
| exoPlayer?.removeListener(exoPlayerListener) | ||
| exoPlayer?.pause() | ||
| } | ||
|
|
||
| fun getActivePlayer(): Player? { | ||
| return if (isCastActive) { | ||
| castPlayer | ||
| } else { | ||
| exoPlayer | ||
| } | ||
| } | ||
|
|
||
| @androidx.media3.common.util.UnstableApi | ||
| fun releasePlayers() { | ||
| exoPlayer?.release() | ||
| castPlayer?.release() | ||
| exoPlayer = null | ||
| castPlayer = null | ||
| } | ||
| } |
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