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Code Issues Projects Packages Wiki Activity Actions

Basic track selection

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Damontecres 2025-11-06 11:56:56 -05:00
parent f3688b8417
commit 5f2cf5849c
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1 changed files with 58 additions and 41 deletions
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99
app/src/main/java/com/github/damontecres/wholphin/util/mpv/MpvPlayer.kt
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@ -31,6 +31,9 @@ import androidx.media3.common.util.ListenerSet
import androidx.media3.common.util.Size
import androidx.media3.common.util.UnstableApi
import androidx.media3.common.util.Util
import androidx.media3.exoplayer.trackselection.DefaultTrackSelector
import androidx.media3.exoplayer.trackselection.TrackSelector
import androidx.media3.exoplayer.upstream.DefaultBandwidthMeter
import com.github.damontecres.wholphin.util.mpv.MPVLib.MpvEvent.MPV_EVENT_END_FILE
import com.github.damontecres.wholphin.util.mpv.MPVLib.MpvEvent.MPV_EVENT_FILE_LOADED
import timber.log.Timber
@ -48,7 +51,8 @@ class MpvPlayer(
private val context: Context,
enableHardwareDecoding: Boolean,
) : BasePlayer(),
MPVLib.EventObserver {
MPVLib.EventObserver,
TrackSelector.InvalidationListener {
companion object {
private const val DEBUG = false
}
@ -66,6 +70,7 @@ class MpvPlayer(
listener.onEvents(this@MpvPlayer, Player.Events(eventFlags))
}
private val availableCommands: Player.Commands
private val trackSelector = DefaultTrackSelector(context)
private var mediaItem: MediaItem? = null
private var startPositionMs: Long = 0L
@ -124,6 +129,7 @@ class MpvPlayer(
// COMMAND_GET_TEXT,
COMMAND_RELEASE,
).build()
trackSelector.init(this, DefaultBandwidthMeter.getSingletonInstance(context))
}
override fun getApplicationLooper(): Looper = looper
@ -282,13 +288,44 @@ class MpvPlayer(
override fun getTrackSelectionParameters(): TrackSelectionParameters {
if (DEBUG) Timber.v("getTrackSelectionParameters")
// TODO
return TrackSelectionParameters.Builder().build()
return TrackSelectionParameters
.Builder()
.build()
}
override fun setTrackSelectionParameters(parameters: TrackSelectionParameters) {
if (DEBUG) Timber.v("setTrackSelectionParameters")
// TODO
val tracks = getTracks()
if (C.TRACK_TYPE_TEXT in parameters.disabledTrackTypes) {
// Subtitles disabled
Timber.v("TrackSelection: disabling subtitles")
MPVLib.setPropertyString("sid", "no")
}
if (C.TRACK_TYPE_AUDIO in parameters.disabledTrackTypes) {
// Audio disabled
Timber.v("TrackSelection: disabling audio")
MPVLib.setPropertyString("aid", "no")
}
Timber.v("TrackSelection: Got ${parameters.overrides.size} overrides")
parameters.overrides.forEach { (trackGroup, trackSelectionOverride) ->
tracks.groups.firstOrNull { it.mediaTrackGroup == trackGroup }?.let {
val id = it.mediaTrackGroup.getFormat(0).id
val splits = id?.split(":")
val trackId = splits?.getOrNull(1)
val propertyName =
when (it.mediaTrackGroup.type) {
C.TRACK_TYPE_AUDIO -> "aid"
C.TRACK_TYPE_VIDEO -> "vid"
C.TRACK_TYPE_TEXT -> "sid"
else -> null
}
Timber.v("TrackSelection: activating %s %s '%s'", propertyName, trackId, id)
if (trackId != null && propertyName != null) {
MPVLib.setPropertyString(propertyName, trackId)
}
}
}
}
override fun getMediaMetadata(): MediaMetadata {
@ -425,9 +462,7 @@ class MpvPlayer(
}
}
override fun getSurfaceSize(): Size {
TODO("Not yet implemented")
}
override fun getSurfaceSize(): Size = throw UnsupportedOperationException()
override fun getCurrentCues(): CueGroup = CueGroup.EMPTY_TIME_ZERO
@ -437,62 +472,40 @@ class MpvPlayer(
return DeviceInfo.Builder(DeviceInfo.PLAYBACK_TYPE_REMOTE).build()
}
override fun getDeviceVolume(): Int {
TODO("Not yet implemented")
}
override fun getDeviceVolume(): Int = throw UnsupportedOperationException()
override fun isDeviceMuted(): Boolean {
TODO("Not yet implemented")
}
override fun isDeviceMuted(): Boolean = throw UnsupportedOperationException()
@Deprecated("Deprecated in Java")
override fun setDeviceVolume(volume: Int) {
TODO("Not yet implemented")
}
override fun setDeviceVolume(volume: Int): Unit = throw UnsupportedOperationException()
override fun setDeviceVolume(
volume: Int,
flags: Int,
) {
TODO("Not yet implemented")
}
): Unit = throw UnsupportedOperationException()
@Deprecated("Deprecated in Java")
override fun increaseDeviceVolume() {
TODO("Not yet implemented")
}
override fun increaseDeviceVolume(): Unit = throw UnsupportedOperationException()
override fun increaseDeviceVolume(flags: Int) {
TODO("Not yet implemented")
}
override fun increaseDeviceVolume(flags: Int): Unit = throw UnsupportedOperationException()
@Deprecated("Deprecated in Java")
override fun decreaseDeviceVolume() {
TODO("Not yet implemented")
}
override fun decreaseDeviceVolume(): Unit = throw UnsupportedOperationException()
override fun decreaseDeviceVolume(flags: Int) {
TODO("Not yet implemented")
}
override fun decreaseDeviceVolume(flags: Int): Unit = throw UnsupportedOperationException()
@Deprecated("Deprecated in Java")
override fun setDeviceMuted(muted: Boolean) {
TODO("Not yet implemented")
}
override fun setDeviceMuted(muted: Boolean): Unit = throw UnsupportedOperationException()
override fun setDeviceMuted(
muted: Boolean,
flags: Int,
) {
TODO("Not yet implemented")
}
): Unit = throw UnsupportedOperationException()
override fun setAudioAttributes(
audioAttributes: AudioAttributes,
handleAudioFocus: Boolean,
) {
TODO("Not yet implemented")
}
): Unit = throw UnsupportedOperationException()
override fun seekTo(
mediaItemIndex: Int,
@ -627,7 +640,7 @@ class MpvPlayer(
val builder =
Format
.Builder()
.setId(id)
.setId("$idx:$id")
.setCodecs(codec)
.setSampleMimeType(mimeType)
.setLanguage(lang)
@ -651,4 +664,8 @@ class MpvPlayer(
}
return Tracks(groups)
}
override fun onTrackSelectionsInvalidated() {
TODO("Not yet implemented")
}
}