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Add setPlayerId(PlayerId) and prepareSourceCalled to BaseMediaSource

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Also add getLastCreatedSource to FakeMediaSourceFactory which will be helpful in testing.

PiperOrigin-RevId: 563463475
This commit is contained in:
tianyifeng 2023-09-07 09:56:31 -07:00 committed by Copybara-Service
parent 4c792ac907
commit 2ab5841ac2
2 changed files with 35 additions and 2 deletions
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19
libraries/exoplayer/src/main/java/androidx/media3/exoplayer/source/BaseMediaSource.java
View file

@ -179,12 +179,29 @@ public abstract class BaseMediaSource implements MediaSource {
* Returns the {@link PlayerId} of the player using this media source.
*
* <p>Must only be used when the media source is {@link #prepareSourceInternal(TransferListener)
* prepared}.
* prepared} or has {@linkplain #setPlayerId a player ID set}.
*/
protected final PlayerId getPlayerId() {
return checkStateNotNull(playerId);
}
/**
* Sets the {@link PlayerId} of the player using this media source.
*
* @param playerId The player ID to be set.
*/
protected final void setPlayerId(PlayerId playerId) {
this.playerId = playerId;
}
/**
* Returns whether the source has {@link MediaSource#prepareSource(MediaSourceCaller,
* TransferListener, PlayerId)} called.
*/
protected final boolean prepareSourceCalled() {
return !mediaSourceCallers.isEmpty();
}
@Override
public final void addEventListener(Handler handler, MediaSourceEventListener eventListener) {
Assertions.checkNotNull(handler);

18
libraries/test_utils/src/main/java/androidx/media3/test/utils/FakeMediaSourceFactory.java
View file

@ -15,6 +15,8 @@
*/
package androidx.media3.test.utils;
import static androidx.media3.common.util.Assertions.checkNotNull;
import androidx.media3.common.AdPlaybackState;
import androidx.media3.common.C;
import androidx.media3.common.MediaItem;
@ -26,6 +28,7 @@ import androidx.media3.exoplayer.source.MediaSourceFactory;
import androidx.media3.exoplayer.upstream.LoadErrorHandlingPolicy;
import androidx.media3.test.utils.FakeTimeline.TimelineWindowDefinition;
import com.google.common.collect.ImmutableList;
import org.checkerframework.checker.nullness.qual.MonotonicNonNull;
/** Fake {@link MediaSourceFactory} that creates a {@link FakeMediaSource}. */
@UnstableApi
@ -36,6 +39,18 @@ public final class FakeMediaSourceFactory implements MediaSourceFactory {
/** The window UID used by media sources that are created by the factory. */
public static final Object DEFAULT_WINDOW_UID = new Object();
private @MonotonicNonNull FakeMediaSource lastCreatedSource;
/**
* Returns the last created {@link FakeMediaSource}.
*
* <p>Must be called after at least one {@link FakeMediaSource} is {@link
* FakeMediaSourceFactory#createMediaSource(MediaItem) created}.
*/
public FakeMediaSource getLastCreatedSource() {
return checkNotNull(lastCreatedSource);
}
@Override
public MediaSourceFactory setDrmSessionManagerProvider(
DrmSessionManagerProvider drmSessionManagerProvider) {
@ -68,6 +83,7 @@ public final class FakeMediaSourceFactory implements MediaSourceFactory {
/* windowOffsetInFirstPeriodUs= */ Util.msToUs(123456789),
ImmutableList.of(AdPlaybackState.NONE),
mediaItem);
return new FakeMediaSource(new FakeTimeline(timelineWindowDefinition));
lastCreatedSource = new FakeMediaSource(new FakeTimeline(timelineWindowDefinition));
return lastCreatedSource;
}
}