mirror of
https://github.com/androidx/media.git
synced 2025-04-29 14:26:50 +08:00
Add DefaultPreloadManager.Builder
The `DefaultPreloadManager.Builder` is able to build the `DefaultPreloadManager` and `ExoPlayer` instances with the consistently shared configurations. Apps can: * Simply setup the `DefaultPreloadManager` and `ExoPlayer` with all default configurations via `build()` and `buildExoPlayer()`; * Or customize the shared configurations by the setters on `DefaultPreloadManager.Builder` and setup via `build()` and `buildExoPlayer()`; * Or customize the player-only configurations for `ExoPlayer` via `buildExoPlayer(ExoPlayer.Builder)`. PiperOrigin-RevId: 684852808
This commit is contained in:
tianyifeng
Copybara-Service
parent
337e59e733
commit
98dc7f2def
@ -48,6 +48,9 @@
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* Add method `MediaSourceEventListener.EventDispatcher.dispatchEvent()` to
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allow invoking events of subclass listeners
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([1736](https://github.com/androidx/media/pull/1736)).
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* Add `DefaultPreloadManager.Builder` that builds the
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`DefaultPreloadManager` and `ExoPlayer` instances with consistently
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shared configurations.
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* Transformer:
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* Make setting the image duration using
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`MediaItem.Builder.setImageDurationMs` mandatory for image export.
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@ -15,16 +15,13 @@
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*/
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package androidx.media3.demo.shortform
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import android.content.Context
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import android.os.Handler
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import android.os.Looper
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import androidx.annotation.OptIn
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import androidx.media3.common.Player
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import androidx.media3.common.util.UnstableApi
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import androidx.media3.exoplayer.ExoPlayer
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import androidx.media3.exoplayer.LoadControl
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import androidx.media3.exoplayer.RenderersFactory
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import androidx.media3.exoplayer.upstream.BandwidthMeter
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import androidx.media3.exoplayer.source.preload.DefaultPreloadManager.Builder
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import androidx.media3.exoplayer.util.EventLogger
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import com.google.common.collect.BiMap
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import com.google.common.collect.HashBiMap
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@ -34,14 +31,7 @@ import java.util.LinkedList
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import java.util.Queue
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@OptIn(UnstableApi::class)
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class PlayerPool(
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private val numberOfPlayers: Int,
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context: Context,
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playbackLooper: Looper,
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loadControl: LoadControl,
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renderersFactory: RenderersFactory,
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bandwidthMeter: BandwidthMeter,
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) {
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class PlayerPool(private val numberOfPlayers: Int, preloadManagerBuilder: Builder) {
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/** Creates a player instance to be used by the pool. */
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interface PlayerFactory {
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@ -52,8 +42,7 @@ class PlayerPool(
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private val availablePlayerQueue: Queue<Int> = LinkedList()
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private val playerMap: BiMap<Int, ExoPlayer> = Maps.synchronizedBiMap(HashBiMap.create())
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private val playerRequestTokenSet: MutableSet<Int> = Collections.synchronizedSet(HashSet<Int>())
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private val playerFactory: PlayerFactory =
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DefaultPlayerFactory(context, playbackLooper, loadControl, renderersFactory, bandwidthMeter)
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private val playerFactory: PlayerFactory = DefaultPlayerFactory(preloadManagerBuilder)
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fun acquirePlayer(token: Int, callback: (ExoPlayer) -> Unit) {
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synchronized(playerMap) {
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@ -126,23 +115,11 @@ class PlayerPool(
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}
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@OptIn(UnstableApi::class)
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private class DefaultPlayerFactory(
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private val context: Context,
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private val playbackLooper: Looper,
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private val loadControl: LoadControl,
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private val renderersFactory: RenderersFactory,
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private val bandwidthMeter: BandwidthMeter,
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) : PlayerFactory {
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private class DefaultPlayerFactory(private val preloadManagerBuilder: Builder) : PlayerFactory {
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private var playerCounter = 0
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override fun createPlayer(): ExoPlayer {
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val player =
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ExoPlayer.Builder(context)
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.setPlaybackLooper(playbackLooper)
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.setLoadControl(loadControl)
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.setRenderersFactory(renderersFactory)
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.setBandwidthMeter(bandwidthMeter)
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.build()
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val player = preloadManagerBuilder.buildExoPlayer()
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player.addAnalyticsListener(EventLogger("player-$playerCounter"))
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playerCounter++
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player.repeatMode = ExoPlayer.REPEAT_MODE_ONE
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@ -16,8 +16,6 @@
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package androidx.media3.demo.shortform.viewpager
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import android.content.Context
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import android.os.HandlerThread
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import android.os.Process
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import android.view.LayoutInflater
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import android.view.ViewGroup
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import androidx.annotation.OptIn
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@ -29,14 +27,9 @@ import androidx.media3.demo.shortform.MediaItemDatabase
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import androidx.media3.demo.shortform.PlayerPool
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import androidx.media3.demo.shortform.R
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import androidx.media3.exoplayer.DefaultLoadControl
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import androidx.media3.exoplayer.DefaultRendererCapabilitiesList
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import androidx.media3.exoplayer.DefaultRenderersFactory
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import androidx.media3.exoplayer.source.DefaultMediaSourceFactory
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import androidx.media3.exoplayer.source.preload.DefaultPreloadManager
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import androidx.media3.exoplayer.source.preload.DefaultPreloadManager.Status.STAGE_LOADED_FOR_DURATION_MS
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import androidx.media3.exoplayer.source.preload.TargetPreloadStatusControl
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import androidx.media3.exoplayer.trackselection.DefaultTrackSelector
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import androidx.media3.exoplayer.upstream.DefaultBandwidthMeter
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import androidx.recyclerview.widget.RecyclerView
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import kotlin.math.abs
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@ -46,8 +39,6 @@ class ViewPagerMediaAdapter(
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numberOfPlayers: Int,
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context: Context,
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) : RecyclerView.Adapter<ViewPagerMediaHolder>() {
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private val playbackThread: HandlerThread =
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HandlerThread("playback-thread", Process.THREAD_PRIORITY_AUDIO)
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private val preloadManager: DefaultPreloadManager
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private val currentMediaItemsAndIndexes: ArrayDeque<Pair<MediaItem, Int>> = ArrayDeque()
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private var playerPool: PlayerPool
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@ -64,7 +55,6 @@ class ViewPagerMediaAdapter(
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}
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init {
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playbackThread.start()
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val loadControl =
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DefaultLoadControl.Builder()
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.setBufferDurationsMs(
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@ -75,29 +65,11 @@ class ViewPagerMediaAdapter(
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)
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.setPrioritizeTimeOverSizeThresholds(true)
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.build()
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val renderersFactory = DefaultRenderersFactory(context)
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playerPool =
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PlayerPool(
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numberOfPlayers,
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context,
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playbackThread.looper,
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loadControl,
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renderersFactory,
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DefaultBandwidthMeter.getSingletonInstance(context),
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)
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val preloadManagerBuilder =
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DefaultPreloadManager.Builder(context, DefaultPreloadControl()).setLoadControl(loadControl)
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playerPool = PlayerPool(numberOfPlayers, preloadManagerBuilder)
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holderMap = mutableMapOf()
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val trackSelector = DefaultTrackSelector(context)
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trackSelector.init({}, DefaultBandwidthMeter.getSingletonInstance(context))
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preloadManager =
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DefaultPreloadManager(
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DefaultPreloadControl(),
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DefaultMediaSourceFactory(context),
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trackSelector,
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DefaultBandwidthMeter.getSingletonInstance(context),
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DefaultRendererCapabilitiesList.Factory(renderersFactory),
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loadControl.allocator,
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playbackThread.looper,
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)
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preloadManager = preloadManagerBuilder.build()
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for (i in 0 until MANAGED_ITEM_COUNT) {
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addMediaItem(index = i, isAddingToRightEnd = true)
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}
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@ -157,9 +129,8 @@ class ViewPagerMediaAdapter(
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}
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fun onDestroy() {
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preloadManager.release()
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playerPool.destroyPlayers()
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playbackThread.quit()
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preloadManager.release()
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}
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fun onPageSelected(position: Int) {
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@ -28,6 +28,7 @@ import androidx.media3.common.util.ListenerSet;
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import androidx.media3.common.util.UnstableApi;
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import androidx.media3.common.util.Util;
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import androidx.media3.exoplayer.source.MediaSource;
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import com.google.common.base.Supplier;
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import java.util.Comparator;
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import java.util.HashMap;
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import java.util.Map;
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@ -47,15 +48,15 @@ public abstract class BasePreloadManager<T> {
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protected final Comparator<T> rankingDataComparator;
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protected final TargetPreloadStatusControl<T> targetPreloadStatusControl;
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protected final MediaSource.Factory mediaSourceFactory;
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protected Supplier<MediaSource.Factory> mediaSourceFactorySupplier;
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public BuilderBase(
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Comparator<T> rankingDataComparator,
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TargetPreloadStatusControl<T> targetPreloadStatusControl,
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MediaSource.Factory mediaSourceFactory) {
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Supplier<MediaSource.Factory> mediaSourceFactorySupplier) {
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this.rankingDataComparator = rankingDataComparator;
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this.targetPreloadStatusControl = targetPreloadStatusControl;
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this.mediaSourceFactory = mediaSourceFactory;
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this.mediaSourceFactorySupplier = mediaSourceFactorySupplier;
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}
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public abstract BasePreloadManager<T> build();
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@ -17,25 +17,38 @@ package androidx.media3.exoplayer.source.preload;
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import static androidx.media3.common.util.Assertions.checkArgument;
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import static androidx.media3.common.util.Assertions.checkNotNull;
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import static androidx.media3.common.util.Assertions.checkState;
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import static java.lang.Math.abs;
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import static java.lang.annotation.ElementType.TYPE_USE;
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import android.content.Context;
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import android.os.Looper;
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import android.os.Process;
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import androidx.annotation.IntDef;
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import androidx.annotation.Nullable;
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import androidx.media3.common.C;
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import androidx.media3.common.util.UnstableApi;
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import androidx.media3.common.util.Util;
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import androidx.media3.exoplayer.DefaultLoadControl;
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import androidx.media3.exoplayer.DefaultRendererCapabilitiesList;
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import androidx.media3.exoplayer.DefaultRenderersFactory;
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import androidx.media3.exoplayer.ExoPlayer;
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import androidx.media3.exoplayer.Renderer;
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import androidx.media3.exoplayer.LoadControl;
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import androidx.media3.exoplayer.PlaybackLooperProvider;
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import androidx.media3.exoplayer.RendererCapabilitiesList;
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import androidx.media3.exoplayer.RenderersFactory;
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import androidx.media3.exoplayer.source.DefaultMediaSourceFactory;
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import androidx.media3.exoplayer.source.MediaSource;
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import androidx.media3.exoplayer.source.SampleQueue;
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import androidx.media3.exoplayer.trackselection.DefaultTrackSelector;
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import androidx.media3.exoplayer.trackselection.TrackSelector;
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import androidx.media3.exoplayer.upstream.Allocator;
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import androidx.media3.exoplayer.upstream.BandwidthMeter;
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import androidx.media3.exoplayer.upstream.DefaultBandwidthMeter;
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import com.google.common.base.Predicate;
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import com.google.common.base.Supplier;
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import com.google.common.base.Suppliers;
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import com.google.errorprone.annotations.CanIgnoreReturnValue;
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import java.lang.annotation.Documented;
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import java.lang.annotation.Retention;
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import java.lang.annotation.RetentionPolicy;
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@ -49,6 +62,211 @@ import java.util.Comparator;
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@UnstableApi
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public final class DefaultPreloadManager extends BasePreloadManager<Integer> {
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/** A builder for {@link DefaultPreloadManager} instances. */
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public static final class Builder extends BuilderBase<Integer> {
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private final Context context;
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private PlaybackLooperProvider preloadLooperProvider;
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private TrackSelector.Factory trackSelectorFactory;
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private Supplier<BandwidthMeter> bandwidthMeterSupplier;
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private Supplier<RenderersFactory> renderersFactorySupplier;
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private Supplier<LoadControl> loadControlSupplier;
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private boolean buildCalled;
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private boolean buildExoPlayerCalled;
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/**
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* Creates a builder.
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*
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* @param context A {@link Context}.
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* @param targetPreloadStatusControl A {@link TargetPreloadStatusControl<Integer>}.
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*/
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public Builder(
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Context context, TargetPreloadStatusControl<Integer> targetPreloadStatusControl) {
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super(
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new RankingDataComparator(),
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targetPreloadStatusControl,
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Suppliers.memoize(() -> new DefaultMediaSourceFactory(context)));
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this.context = context;
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this.preloadLooperProvider = new PlaybackLooperProvider();
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this.trackSelectorFactory = DefaultTrackSelector::new;
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this.bandwidthMeterSupplier = () -> DefaultBandwidthMeter.getSingletonInstance(context);
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this.renderersFactorySupplier = Suppliers.memoize(() -> new DefaultRenderersFactory(context));
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this.loadControlSupplier = Suppliers.memoize(DefaultLoadControl::new);
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}
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/**
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* Sets the {@link MediaSource.Factory} that will be used by the built {@link
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* DefaultPreloadManager} and {@link ExoPlayer}.
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*
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* <p>The default is a {@link DefaultMediaSourceFactory}.
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*
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* @param mediaSourceFactory A {@link MediaSource.Factory}
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* @return This builder.
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* @throws IllegalStateException If {@link #build()}, {@link #buildExoPlayer()} or {@link
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* #buildExoPlayer(ExoPlayer.Builder)} has already been called.
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*/
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@CanIgnoreReturnValue
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public Builder setMediaSourceFactory(MediaSource.Factory mediaSourceFactory) {
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checkState(!buildCalled && !buildExoPlayerCalled);
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this.mediaSourceFactorySupplier = () -> mediaSourceFactory;
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return this;
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}
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/**
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* Sets the {@link RenderersFactory} that will be used by the built {@link
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* DefaultPreloadManager} and {@link ExoPlayer}.
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*
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* <p>The default is a {@link DefaultRenderersFactory}.
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*
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* @param renderersFactory A {@link RenderersFactory}.
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* @return This builder.
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* @throws IllegalStateException If {@link #build()}, {@link #buildExoPlayer()} or {@link
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* #buildExoPlayer(ExoPlayer.Builder)} has already been called.
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*/
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@CanIgnoreReturnValue
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public Builder setRenderersFactory(RenderersFactory renderersFactory) {
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checkState(!buildCalled && !buildExoPlayerCalled);
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this.renderersFactorySupplier = () -> renderersFactory;
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return this;
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}
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/**
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* Sets the {@link TrackSelector.Factory} that will be used by the built {@link
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* DefaultPreloadManager} and {@link ExoPlayer}.
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*
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* <p>The default is a {@link TrackSelector.Factory} that always creates a new {@link
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* DefaultTrackSelector}.
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*
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* @param trackSelectorFactory A {@link TrackSelector.Factory}.
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* @return This builder.
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* @throws IllegalStateException If {@link #build()}, {@link #buildExoPlayer()} or {@link
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* #buildExoPlayer(ExoPlayer.Builder)} has already been called.
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*/
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@CanIgnoreReturnValue
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public Builder setTrackSelectorFactory(TrackSelector.Factory trackSelectorFactory) {
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checkState(!buildCalled && !buildExoPlayerCalled);
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this.trackSelectorFactory = trackSelectorFactory;
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return this;
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}
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/**
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* Sets the {@link LoadControl} that will be used by the built {@link DefaultPreloadManager} and
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* {@link ExoPlayer}.
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*
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* <p>The default is a {@link DefaultLoadControl}.
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*
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* @param loadControl A {@link LoadControl}.
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* @return This builder.
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* @throws IllegalStateException If {@link #build()}, {@link #buildExoPlayer()} or {@link
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* #buildExoPlayer(ExoPlayer.Builder)} has already been called.
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*/
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@CanIgnoreReturnValue
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public Builder setLoadControl(LoadControl loadControl) {
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checkState(!buildCalled && !buildExoPlayerCalled);
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this.loadControlSupplier = () -> loadControl;
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return this;
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}
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/**
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* Sets the {@link BandwidthMeter} that will be used by the built {@link DefaultPreloadManager}
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* and {@link ExoPlayer}.
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*
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* <p>The default is a {@link DefaultBandwidthMeter}.
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*
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* @param bandwidthMeter A {@link BandwidthMeter}.
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* @return This builder.
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* @throws IllegalStateException If {@link #build()}, {@link #buildExoPlayer()} or {@link
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* #buildExoPlayer(ExoPlayer.Builder)} has already been called.
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*/
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@CanIgnoreReturnValue
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public Builder setBandwidthMeter(BandwidthMeter bandwidthMeter) {
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checkState(!buildCalled && !buildExoPlayerCalled);
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this.bandwidthMeterSupplier = () -> bandwidthMeter;
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return this;
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}
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/**
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* Sets the {@link Looper} that will be used for preload and playback.
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*
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* <p>The backing thread should run with priority {@link Process#THREAD_PRIORITY_AUDIO} and
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* should handle messages within 10ms.
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*
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* <p>The default is a looper that is associated with a new thread created internally.
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*
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* @param preloadLooper A {@link Looper}.
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* @return This builder.
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* @throws IllegalStateException If {@link #build()}, {@link #buildExoPlayer()} or {@link
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* #buildExoPlayer(ExoPlayer.Builder)} has already been called.
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*/
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@CanIgnoreReturnValue
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public Builder setPreloadLooper(Looper preloadLooper) {
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checkState(!buildCalled && !buildExoPlayerCalled);
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this.preloadLooperProvider = new PlaybackLooperProvider(preloadLooper);
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return this;
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}
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/**
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* Builds an {@link ExoPlayer}.
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*
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* <p>See {@link #buildExoPlayer(ExoPlayer.Builder)} for the list of values populated on and
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* resulting from this builder that the built {@link ExoPlayer} uses.
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*
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* <p>For the other configurations than above, the built {@link ExoPlayer} uses the default
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* values, see {@link ExoPlayer.Builder#Builder(Context)} for the list of default values.
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*
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* @return An {@link ExoPlayer} instance.
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*/
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public ExoPlayer buildExoPlayer() {
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return buildExoPlayer(new ExoPlayer.Builder(context));
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}
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/**
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* Builds an {@link ExoPlayer} with an {@link ExoPlayer.Builder} passed in.
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*
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* <p>The built {@link ExoPlayer} uses the following values populated on and resulting from this
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* builder:
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*
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* <ul>
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* <li>{@link #setMediaSourceFactory(MediaSource.Factory) MediaSource.Factory}
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* <li>{@link #setRenderersFactory(RenderersFactory) RenderersFactory}
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* <li>{@link #setTrackSelectorFactory(TrackSelector.Factory) TrackSelector.Factory}
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* <li>{@link #setLoadControl(LoadControl) LoadControl}
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* <li>{@link #setBandwidthMeter(BandwidthMeter) BandwidthMeter}
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* <li>{@linkplain #setPreloadLooper(Looper)} preload looper}
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* </ul>
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*
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* <p>For the other configurations than above, the built {@link ExoPlayer} uses the values from
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* the passed {@link ExoPlayer.Builder}.
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*
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* @param exoPlayerBuilder An {@link ExoPlayer.Builder} that is used to build the {@link
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* ExoPlayer}.
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* @return An {@link ExoPlayer} instance.
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*/
|
||||
public ExoPlayer buildExoPlayer(ExoPlayer.Builder exoPlayerBuilder) {
|
||||
buildExoPlayerCalled = true;
|
||||
return exoPlayerBuilder
|
||||
.setMediaSourceFactory(mediaSourceFactorySupplier.get())
|
||||
.setBandwidthMeter(bandwidthMeterSupplier.get())
|
||||
.setRenderersFactory(renderersFactorySupplier.get())
|
||||
.setLoadControl(loadControlSupplier.get())
|
||||
.setPlaybackLooperProvider(preloadLooperProvider)
|
||||
.setTrackSelector(trackSelectorFactory.createTrackSelector(context))
|
||||
.build();
|
||||
}
|
||||
|
||||
/**
|
||||
* Builds a {@link DefaultPreloadManager} instance.
|
||||
*
|
||||
* @throws IllegalStateException If this method has already been called.
|
||||
*/
|
||||
@Override
|
||||
public DefaultPreloadManager build() {
|
||||
checkState(!buildCalled);
|
||||
buildCalled = true;
|
||||
return new DefaultPreloadManager(this);
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* An implementation of {@link TargetPreloadStatusControl.PreloadStatus} that describes the
|
||||
* preload status of the {@link PreloadMediaSource}.
|
||||
@ -106,30 +324,39 @@ public final class DefaultPreloadManager extends BasePreloadManager<Integer> {
|
||||
}
|
||||
|
||||
private final RendererCapabilitiesList rendererCapabilitiesList;
|
||||
private final TrackSelector trackSelector;
|
||||
private final PlaybackLooperProvider preloadLooperProvider;
|
||||
private final PreloadMediaSource.Factory preloadMediaSourceFactory;
|
||||
private final boolean deprecatedConstructorCalled;
|
||||
|
||||
private DefaultPreloadManager(Builder builder) {
|
||||
super(
|
||||
new RankingDataComparator(),
|
||||
builder.targetPreloadStatusControl,
|
||||
builder.mediaSourceFactorySupplier.get());
|
||||
rendererCapabilitiesList =
|
||||
new DefaultRendererCapabilitiesList.Factory(builder.renderersFactorySupplier.get())
|
||||
.createRendererCapabilitiesList();
|
||||
preloadLooperProvider = builder.preloadLooperProvider;
|
||||
trackSelector = builder.trackSelectorFactory.createTrackSelector(builder.context);
|
||||
BandwidthMeter bandwidthMeter = builder.bandwidthMeterSupplier.get();
|
||||
trackSelector.init(() -> {}, bandwidthMeter);
|
||||
preloadMediaSourceFactory =
|
||||
new PreloadMediaSource.Factory(
|
||||
builder.mediaSourceFactorySupplier.get(),
|
||||
new SourcePreloadControl(),
|
||||
trackSelector,
|
||||
bandwidthMeter,
|
||||
rendererCapabilitiesList.getRendererCapabilities(),
|
||||
builder.loadControlSupplier.get().getAllocator(),
|
||||
preloadLooperProvider.obtainLooper());
|
||||
deprecatedConstructorCalled = false;
|
||||
}
|
||||
|
||||
/**
|
||||
* Constructs a new instance.
|
||||
*
|
||||
* @param targetPreloadStatusControl The {@link TargetPreloadStatusControl}.
|
||||
* @param mediaSourceFactory The {@link MediaSource.Factory}.
|
||||
* @param trackSelector The {@link TrackSelector}. The instance passed should be {@link
|
||||
* TrackSelector#init(TrackSelector.InvalidationListener, BandwidthMeter) initialized}.
|
||||
* @param bandwidthMeter The {@link BandwidthMeter}. It should be the same bandwidth meter of the
|
||||
* {@link ExoPlayer} that will play the managed {@link PreloadMediaSource}.
|
||||
* @param rendererCapabilitiesListFactory The {@link RendererCapabilitiesList.Factory}. To make
|
||||
* preloading work properly, it must create a {@link RendererCapabilitiesList} holding an
|
||||
* {@linkplain RendererCapabilitiesList#getRendererCapabilities() array of renderer
|
||||
* capabilities} that matches the {@linkplain ExoPlayer#getRendererCount() count} and the
|
||||
* {@linkplain ExoPlayer#getRendererType(int) renderer types} of the array of {@linkplain
|
||||
* Renderer renderers} created by the {@link RenderersFactory} used by the {@link ExoPlayer}
|
||||
* that will play the managed {@link PreloadMediaSource}.
|
||||
* @param allocator The {@link Allocator}. It should be the same allocator of the {@link
|
||||
* ExoPlayer} that will play the managed {@link PreloadMediaSource}.
|
||||
* @param preloadLooper The {@link Looper} that will be used for preloading. It should be the same
|
||||
* playback looper of the {@link ExoPlayer} that will play the managed {@link
|
||||
* PreloadMediaSource}.
|
||||
* @deprecated Use {@link Builder} instead.
|
||||
*/
|
||||
@Deprecated
|
||||
public DefaultPreloadManager(
|
||||
TargetPreloadStatusControl<Integer> targetPreloadStatusControl,
|
||||
MediaSource.Factory mediaSourceFactory,
|
||||
@ -141,6 +368,8 @@ public final class DefaultPreloadManager extends BasePreloadManager<Integer> {
|
||||
super(new RankingDataComparator(), targetPreloadStatusControl, mediaSourceFactory);
|
||||
this.rendererCapabilitiesList =
|
||||
rendererCapabilitiesListFactory.createRendererCapabilitiesList();
|
||||
this.preloadLooperProvider = new PlaybackLooperProvider(preloadLooper);
|
||||
this.trackSelector = trackSelector;
|
||||
preloadMediaSourceFactory =
|
||||
new PreloadMediaSource.Factory(
|
||||
mediaSourceFactory,
|
||||
@ -149,7 +378,8 @@ public final class DefaultPreloadManager extends BasePreloadManager<Integer> {
|
||||
bandwidthMeter,
|
||||
rendererCapabilitiesList.getRendererCapabilities(),
|
||||
allocator,
|
||||
preloadLooper);
|
||||
preloadLooperProvider.obtainLooper());
|
||||
deprecatedConstructorCalled = true;
|
||||
}
|
||||
|
||||
/**
|
||||
@ -189,6 +419,12 @@ public final class DefaultPreloadManager extends BasePreloadManager<Integer> {
|
||||
@Override
|
||||
protected void releaseInternal() {
|
||||
rendererCapabilitiesList.release();
|
||||
preloadLooperProvider.releaseLooper();
|
||||
if (!deprecatedConstructorCalled) {
|
||||
// TODO: Remove the property deprecatedConstructorCalled and release the TrackSelector anyway
|
||||
// after the deprecated constructor is removed.
|
||||
trackSelector.release();
|
||||
}
|
||||
}
|
||||
|
||||
private static final class RankingDataComparator implements Comparator<Integer> {
|
||||
|
||||
@ -17,6 +17,7 @@ package androidx.media3.exoplayer.trackselection;
|
||||
|
||||
import static androidx.media3.common.util.Assertions.checkStateNotNull;
|
||||
|
||||
import android.content.Context;
|
||||
import androidx.annotation.CallSuper;
|
||||
import androidx.annotation.Nullable;
|
||||
import androidx.media3.common.AudioAttributes;
|
||||
@ -94,6 +95,21 @@ import androidx.media3.exoplayer.upstream.BandwidthMeter;
|
||||
@UnstableApi
|
||||
public abstract class TrackSelector {
|
||||
|
||||
/**
|
||||
* Factory for creating {@linkplain TrackSelector track selectors} from {@linkplain Context
|
||||
* contexts}.
|
||||
*/
|
||||
public interface Factory {
|
||||
|
||||
/**
|
||||
* Creates a new {@link TrackSelector} with the specified {@link Context}.
|
||||
*
|
||||
* @param context The context.
|
||||
* @return The new {@linkplain TrackSelector track selector}.
|
||||
*/
|
||||
TrackSelector createTrackSelector(Context context);
|
||||
}
|
||||
|
||||
/** Notified when selections previously made by a {@link TrackSelector} are no longer valid. */
|
||||
public interface InvalidationListener {
|
||||
|
||||
|
||||
@ -39,9 +39,7 @@ import androidx.media3.common.util.SystemClock;
|
||||
import androidx.media3.common.util.Util;
|
||||
import androidx.media3.datasource.DefaultDataSource;
|
||||
import androidx.media3.datasource.TransferListener;
|
||||
import androidx.media3.exoplayer.DefaultRendererCapabilitiesList;
|
||||
import androidx.media3.exoplayer.Renderer;
|
||||
import androidx.media3.exoplayer.RendererCapabilitiesList;
|
||||
import androidx.media3.exoplayer.RenderersFactory;
|
||||
import androidx.media3.exoplayer.analytics.PlayerId;
|
||||
import androidx.media3.exoplayer.drm.DrmSessionEventListener;
|
||||
@ -53,11 +51,7 @@ import androidx.media3.exoplayer.source.MediaSource;
|
||||
import androidx.media3.exoplayer.source.MediaSourceEventListener;
|
||||
import androidx.media3.exoplayer.source.ProgressiveMediaSource;
|
||||
import androidx.media3.exoplayer.source.TrackGroupArray;
|
||||
import androidx.media3.exoplayer.trackselection.DefaultTrackSelector;
|
||||
import androidx.media3.exoplayer.trackselection.TrackSelector;
|
||||
import androidx.media3.exoplayer.upstream.Allocator;
|
||||
import androidx.media3.exoplayer.upstream.BandwidthMeter;
|
||||
import androidx.media3.exoplayer.upstream.DefaultAllocator;
|
||||
import androidx.media3.exoplayer.upstream.DefaultBandwidthMeter;
|
||||
import androidx.media3.exoplayer.upstream.LoadErrorHandlingPolicy;
|
||||
import androidx.media3.test.utils.FakeAudioRenderer;
|
||||
@ -84,19 +78,14 @@ import org.mockito.Mock;
|
||||
@RunWith(AndroidJUnit4.class)
|
||||
public class DefaultPreloadManagerTest {
|
||||
|
||||
private Context context;
|
||||
@Mock private TargetPreloadStatusControl<Integer> mockTargetPreloadStatusControl;
|
||||
private TrackSelector trackSelector;
|
||||
private Allocator allocator;
|
||||
private BandwidthMeter bandwidthMeter;
|
||||
private RendererCapabilitiesList.Factory rendererCapabilitiesListFactory;
|
||||
private RenderersFactory renderersFactory;
|
||||
|
||||
@Before
|
||||
public void setUp() {
|
||||
trackSelector = new DefaultTrackSelector(ApplicationProvider.getApplicationContext());
|
||||
allocator = new DefaultAllocator(/* trimOnReset= */ true, C.DEFAULT_BUFFER_SEGMENT_SIZE);
|
||||
bandwidthMeter =
|
||||
new DefaultBandwidthMeter.Builder(ApplicationProvider.getApplicationContext()).build();
|
||||
RenderersFactory renderersFactory =
|
||||
context = ApplicationProvider.getApplicationContext();
|
||||
renderersFactory =
|
||||
(handler, videoListener, audioListener, textOutput, metadataOutput) ->
|
||||
new Renderer[] {
|
||||
new FakeVideoRenderer(
|
||||
@ -106,21 +95,15 @@ public class DefaultPreloadManagerTest {
|
||||
SystemClock.DEFAULT.createHandler(handler.getLooper(), /* callback= */ null),
|
||||
audioListener)
|
||||
};
|
||||
rendererCapabilitiesListFactory = new DefaultRendererCapabilitiesList.Factory(renderersFactory);
|
||||
trackSelector.init(/* listener= */ () -> {}, bandwidthMeter);
|
||||
}
|
||||
|
||||
@Test
|
||||
public void addByMediaItems_getCorrectCountAndSources() {
|
||||
DefaultPreloadManager preloadManager =
|
||||
new DefaultPreloadManager(
|
||||
mockTargetPreloadStatusControl,
|
||||
new DefaultMediaSourceFactory((Context) ApplicationProvider.getApplicationContext()),
|
||||
trackSelector,
|
||||
bandwidthMeter,
|
||||
rendererCapabilitiesListFactory,
|
||||
allocator,
|
||||
Util.getCurrentOrMainLooper());
|
||||
new DefaultPreloadManager.Builder(context, mockTargetPreloadStatusControl)
|
||||
.setRenderersFactory(renderersFactory)
|
||||
.setPreloadLooper(Util.getCurrentOrMainLooper())
|
||||
.build();
|
||||
MediaItem.Builder mediaItemBuilder = new MediaItem.Builder();
|
||||
MediaItem mediaItem1 =
|
||||
mediaItemBuilder.setMediaId("mediaId1").setUri("http://exoplayer.dev/video1").build();
|
||||
@ -138,14 +121,10 @@ public class DefaultPreloadManagerTest {
|
||||
@Test
|
||||
public void addByMediaSources_getCorrectCountAndSources() {
|
||||
DefaultPreloadManager preloadManager =
|
||||
new DefaultPreloadManager(
|
||||
mockTargetPreloadStatusControl,
|
||||
new DefaultMediaSourceFactory((Context) ApplicationProvider.getApplicationContext()),
|
||||
trackSelector,
|
||||
bandwidthMeter,
|
||||
rendererCapabilitiesListFactory,
|
||||
allocator,
|
||||
Util.getCurrentOrMainLooper());
|
||||
new DefaultPreloadManager.Builder(context, mockTargetPreloadStatusControl)
|
||||
.setRenderersFactory(renderersFactory)
|
||||
.setPreloadLooper(Util.getCurrentOrMainLooper())
|
||||
.build();
|
||||
MediaItem.Builder mediaItemBuilder = new MediaItem.Builder();
|
||||
MediaItem mediaItem1 =
|
||||
mediaItemBuilder.setMediaId("mediaId1").setUri("http://exoplayer.dev/video1").build();
|
||||
@ -167,14 +146,10 @@ public class DefaultPreloadManagerTest {
|
||||
@Test
|
||||
public void getMediaSourceForMediaItemNotAdded() {
|
||||
DefaultPreloadManager preloadManager =
|
||||
new DefaultPreloadManager(
|
||||
mockTargetPreloadStatusControl,
|
||||
new DefaultMediaSourceFactory((Context) ApplicationProvider.getApplicationContext()),
|
||||
trackSelector,
|
||||
bandwidthMeter,
|
||||
rendererCapabilitiesListFactory,
|
||||
allocator,
|
||||
Util.getCurrentOrMainLooper());
|
||||
new DefaultPreloadManager.Builder(context, mockTargetPreloadStatusControl)
|
||||
.setRenderersFactory(renderersFactory)
|
||||
.setPreloadLooper(Util.getCurrentOrMainLooper())
|
||||
.build();
|
||||
MediaItem mediaItem =
|
||||
new MediaItem.Builder()
|
||||
.setMediaId("mediaId1")
|
||||
@ -206,14 +181,11 @@ public class DefaultPreloadManagerTest {
|
||||
HandlerThread preloadThread = new HandlerThread("preload");
|
||||
preloadThread.start();
|
||||
DefaultPreloadManager preloadManager =
|
||||
new DefaultPreloadManager(
|
||||
targetPreloadStatusControl,
|
||||
mediaSourceFactory,
|
||||
trackSelector,
|
||||
bandwidthMeter,
|
||||
rendererCapabilitiesListFactory,
|
||||
allocator,
|
||||
preloadThread.getLooper());
|
||||
new DefaultPreloadManager.Builder(context, targetPreloadStatusControl)
|
||||
.setMediaSourceFactory(mediaSourceFactory)
|
||||
.setRenderersFactory(renderersFactory)
|
||||
.setPreloadLooper(preloadThread.getLooper())
|
||||
.build();
|
||||
TestPreloadManagerListener preloadManagerListener = new TestPreloadManagerListener();
|
||||
preloadManager.addListener(preloadManagerListener);
|
||||
MediaItem.Builder mediaItemBuilder = new MediaItem.Builder();
|
||||
@ -268,14 +240,11 @@ public class DefaultPreloadManagerTest {
|
||||
HandlerThread preloadThread = new HandlerThread("preload");
|
||||
preloadThread.start();
|
||||
DefaultPreloadManager preloadManager =
|
||||
new DefaultPreloadManager(
|
||||
targetPreloadStatusControl,
|
||||
mediaSourceFactory,
|
||||
trackSelector,
|
||||
bandwidthMeter,
|
||||
rendererCapabilitiesListFactory,
|
||||
allocator,
|
||||
preloadThread.getLooper());
|
||||
new DefaultPreloadManager.Builder(context, targetPreloadStatusControl)
|
||||
.setMediaSourceFactory(mediaSourceFactory)
|
||||
.setRenderersFactory(renderersFactory)
|
||||
.setPreloadLooper(preloadThread.getLooper())
|
||||
.build();
|
||||
TestPreloadManagerListener preloadManagerListener = new TestPreloadManagerListener();
|
||||
preloadManager.addListener(preloadManagerListener);
|
||||
MediaItem.Builder mediaItemBuilder = new MediaItem.Builder();
|
||||
@ -325,14 +294,11 @@ public class DefaultPreloadManagerTest {
|
||||
HandlerThread preloadThread = new HandlerThread("preload");
|
||||
preloadThread.start();
|
||||
DefaultPreloadManager preloadManager =
|
||||
new DefaultPreloadManager(
|
||||
targetPreloadStatusControl,
|
||||
fakeMediaSourceFactory,
|
||||
trackSelector,
|
||||
bandwidthMeter,
|
||||
rendererCapabilitiesListFactory,
|
||||
allocator,
|
||||
preloadThread.getLooper());
|
||||
new DefaultPreloadManager.Builder(context, targetPreloadStatusControl)
|
||||
.setMediaSourceFactory(fakeMediaSourceFactory)
|
||||
.setRenderersFactory(renderersFactory)
|
||||
.setPreloadLooper(preloadThread.getLooper())
|
||||
.build();
|
||||
TestPreloadManagerListener preloadManagerListener = new TestPreloadManagerListener();
|
||||
preloadManager.addListener(preloadManagerListener);
|
||||
MediaItem.Builder mediaItemBuilder = new MediaItem.Builder();
|
||||
@ -352,7 +318,9 @@ public class DefaultPreloadManagerTest {
|
||||
PreloadMediaSource preloadMediaSource0 =
|
||||
(PreloadMediaSource) preloadManager.getMediaSource(mediaItem0);
|
||||
preloadMediaSource0.prepareSource(
|
||||
(source, timeline) -> {}, bandwidthMeter.getTransferListener(), PlayerId.UNSET);
|
||||
(source, timeline) -> {},
|
||||
DefaultBandwidthMeter.getSingletonInstance(context).getTransferListener(),
|
||||
PlayerId.UNSET);
|
||||
wrappedMediaSource0.setAllowPreparation(true);
|
||||
wrappedMediaSource1.setAllowPreparation(true);
|
||||
shadowOf(preloadThread.getLooper()).idle();
|
||||
@ -377,14 +345,11 @@ public class DefaultPreloadManagerTest {
|
||||
HandlerThread preloadThread = new HandlerThread("preload");
|
||||
preloadThread.start();
|
||||
DefaultPreloadManager preloadManager =
|
||||
new DefaultPreloadManager(
|
||||
targetPreloadStatusControl,
|
||||
fakeMediaSourceFactory,
|
||||
trackSelector,
|
||||
bandwidthMeter,
|
||||
rendererCapabilitiesListFactory,
|
||||
allocator,
|
||||
preloadThread.getLooper());
|
||||
new DefaultPreloadManager.Builder(context, targetPreloadStatusControl)
|
||||
.setMediaSourceFactory(fakeMediaSourceFactory)
|
||||
.setRenderersFactory(renderersFactory)
|
||||
.setPreloadLooper(preloadThread.getLooper())
|
||||
.build();
|
||||
TestPreloadManagerListener preloadManagerListener = new TestPreloadManagerListener();
|
||||
preloadManager.addListener(preloadManagerListener);
|
||||
MediaItem.Builder mediaItemBuilder = new MediaItem.Builder();
|
||||
@ -451,14 +416,11 @@ public class DefaultPreloadManagerTest {
|
||||
HandlerThread preloadThread = new HandlerThread("preload");
|
||||
preloadThread.start();
|
||||
DefaultPreloadManager preloadManager =
|
||||
new DefaultPreloadManager(
|
||||
targetPreloadStatusControl,
|
||||
mediaSourceFactory,
|
||||
trackSelector,
|
||||
bandwidthMeter,
|
||||
rendererCapabilitiesListFactory,
|
||||
allocator,
|
||||
preloadThread.getLooper());
|
||||
new DefaultPreloadManager.Builder(context, targetPreloadStatusControl)
|
||||
.setMediaSourceFactory(mediaSourceFactory)
|
||||
.setRenderersFactory(renderersFactory)
|
||||
.setPreloadLooper(preloadThread.getLooper())
|
||||
.build();
|
||||
TestPreloadManagerListener preloadManagerListener = new TestPreloadManagerListener();
|
||||
preloadManager.addListener(preloadManagerListener);
|
||||
MediaItem.Builder mediaItemBuilder = new MediaItem.Builder();
|
||||
@ -549,14 +511,11 @@ public class DefaultPreloadManagerTest {
|
||||
HandlerThread preloadThread = new HandlerThread("preload");
|
||||
preloadThread.start();
|
||||
DefaultPreloadManager preloadManager =
|
||||
new DefaultPreloadManager(
|
||||
targetPreloadStatusControl,
|
||||
mediaSourceFactory,
|
||||
trackSelector,
|
||||
bandwidthMeter,
|
||||
rendererCapabilitiesListFactory,
|
||||
allocator,
|
||||
preloadThread.getLooper());
|
||||
new DefaultPreloadManager.Builder(context, targetPreloadStatusControl)
|
||||
.setMediaSourceFactory(mediaSourceFactory)
|
||||
.setRenderersFactory(renderersFactory)
|
||||
.setPreloadLooper(preloadThread.getLooper())
|
||||
.build();
|
||||
TestPreloadManagerListener preloadManagerListener = new TestPreloadManagerListener();
|
||||
preloadManager.addListener(preloadManagerListener);
|
||||
preloadManager.add(mediaItem0, /* rankingData= */ 0);
|
||||
@ -633,14 +592,11 @@ public class DefaultPreloadManagerTest {
|
||||
};
|
||||
});
|
||||
DefaultPreloadManager preloadManager =
|
||||
new DefaultPreloadManager(
|
||||
targetPreloadStatusControl,
|
||||
mockMediaSourceFactory,
|
||||
trackSelector,
|
||||
bandwidthMeter,
|
||||
rendererCapabilitiesListFactory,
|
||||
allocator,
|
||||
Util.getCurrentOrMainLooper());
|
||||
new DefaultPreloadManager.Builder(context, targetPreloadStatusControl)
|
||||
.setMediaSourceFactory(mockMediaSourceFactory)
|
||||
.setRenderersFactory(renderersFactory)
|
||||
.setPreloadLooper(Util.getCurrentOrMainLooper())
|
||||
.build();
|
||||
MediaItem.Builder mediaItemBuilder = new MediaItem.Builder();
|
||||
MediaItem mediaItem0 =
|
||||
mediaItemBuilder
|
||||
@ -685,7 +641,9 @@ public class DefaultPreloadManagerTest {
|
||||
(PreloadMediaSource) preloadManager.getMediaSource(mediaItem4);
|
||||
// Simulate that preloadMediaSource4 is using by the player.
|
||||
preloadMediaSource4.prepareSource(
|
||||
(source, timeline) -> {}, bandwidthMeter.getTransferListener(), PlayerId.UNSET);
|
||||
(source, timeline) -> {},
|
||||
DefaultBandwidthMeter.getSingletonInstance(context).getTransferListener(),
|
||||
PlayerId.UNSET);
|
||||
currentPlayingIndex.set(4);
|
||||
preloadManager.setCurrentPlayingIndex(4);
|
||||
|
||||
@ -706,14 +664,11 @@ public class DefaultPreloadManagerTest {
|
||||
rankingData -> new DefaultPreloadManager.Status(STAGE_SOURCE_PREPARED);
|
||||
MediaSource.Factory mockMediaSourceFactory = mock(MediaSource.Factory.class);
|
||||
DefaultPreloadManager preloadManager =
|
||||
new DefaultPreloadManager(
|
||||
targetPreloadStatusControl,
|
||||
mockMediaSourceFactory,
|
||||
trackSelector,
|
||||
bandwidthMeter,
|
||||
rendererCapabilitiesListFactory,
|
||||
allocator,
|
||||
Util.getCurrentOrMainLooper());
|
||||
new DefaultPreloadManager.Builder(context, targetPreloadStatusControl)
|
||||
.setMediaSourceFactory(mockMediaSourceFactory)
|
||||
.setRenderersFactory(renderersFactory)
|
||||
.setPreloadLooper(Util.getCurrentOrMainLooper())
|
||||
.build();
|
||||
MediaItem.Builder mediaItemBuilder = new MediaItem.Builder();
|
||||
MediaItem mediaItem1 =
|
||||
mediaItemBuilder.setMediaId("mediaId1").setUri("http://exoplayer.dev/video1").build();
|
||||
@ -757,14 +712,11 @@ public class DefaultPreloadManagerTest {
|
||||
rankingData -> new DefaultPreloadManager.Status(STAGE_SOURCE_PREPARED);
|
||||
MediaSource.Factory mockMediaSourceFactory = mock(MediaSource.Factory.class);
|
||||
DefaultPreloadManager preloadManager =
|
||||
new DefaultPreloadManager(
|
||||
targetPreloadStatusControl,
|
||||
mockMediaSourceFactory,
|
||||
trackSelector,
|
||||
bandwidthMeter,
|
||||
rendererCapabilitiesListFactory,
|
||||
allocator,
|
||||
Util.getCurrentOrMainLooper());
|
||||
new DefaultPreloadManager.Builder(context, targetPreloadStatusControl)
|
||||
.setMediaSourceFactory(mockMediaSourceFactory)
|
||||
.setRenderersFactory(renderersFactory)
|
||||
.setPreloadLooper(Util.getCurrentOrMainLooper())
|
||||
.build();
|
||||
MediaItem.Builder mediaItemBuilder = new MediaItem.Builder();
|
||||
MediaItem mediaItem1 =
|
||||
mediaItemBuilder.setMediaId("mediaId1").setUri("http://exoplayer.dev/video1").build();
|
||||
@ -834,14 +786,11 @@ public class DefaultPreloadManagerTest {
|
||||
return underlyingRenderers.toArray(new Renderer[2]);
|
||||
};
|
||||
DefaultPreloadManager preloadManager =
|
||||
new DefaultPreloadManager(
|
||||
targetPreloadStatusControl,
|
||||
mockMediaSourceFactory,
|
||||
trackSelector,
|
||||
bandwidthMeter,
|
||||
new DefaultRendererCapabilitiesList.Factory(renderersFactory),
|
||||
allocator,
|
||||
Util.getCurrentOrMainLooper());
|
||||
new DefaultPreloadManager.Builder(context, targetPreloadStatusControl)
|
||||
.setMediaSourceFactory(mockMediaSourceFactory)
|
||||
.setRenderersFactory(renderersFactory)
|
||||
.setPreloadLooper(Util.getCurrentOrMainLooper())
|
||||
.build();
|
||||
MediaItem.Builder mediaItemBuilder = new MediaItem.Builder();
|
||||
MediaItem mediaItem1 =
|
||||
mediaItemBuilder.setMediaId("mediaId1").setUri("http://exoplayer.dev/video1").build();
|
||||
@ -905,14 +854,11 @@ public class DefaultPreloadManagerTest {
|
||||
return underlyingRenderers.toArray(new Renderer[2]);
|
||||
};
|
||||
DefaultPreloadManager preloadManager =
|
||||
new DefaultPreloadManager(
|
||||
targetPreloadStatusControl,
|
||||
mockMediaSourceFactory,
|
||||
trackSelector,
|
||||
bandwidthMeter,
|
||||
new DefaultRendererCapabilitiesList.Factory(renderersFactory),
|
||||
allocator,
|
||||
Util.getCurrentOrMainLooper());
|
||||
new DefaultPreloadManager.Builder(context, targetPreloadStatusControl)
|
||||
.setMediaSourceFactory(mockMediaSourceFactory)
|
||||
.setRenderersFactory(renderersFactory)
|
||||
.setPreloadLooper(Util.getCurrentOrMainLooper())
|
||||
.build();
|
||||
MediaItem.Builder mediaItemBuilder = new MediaItem.Builder();
|
||||
MediaItem mediaItem1 =
|
||||
mediaItemBuilder.setMediaId("mediaId1").setUri("http://exoplayer.dev/video1").build();
|
||||
|
||||
Loading…
x
Reference in New Issue
Block a user