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Allow custom Executor to be supplied to ChunkSampleStream

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Colin Kho 2024-09-24 11:25:15 -07:00 committed by tonihei
parent 4df7216bc0
commit f7a1b19001
1 changed files with 45 additions and 1 deletions
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46
libraries/exoplayer/src/main/java/androidx/media3/exoplayer/source/chunk/ChunkSampleStream.java
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@ -49,6 +49,8 @@ import java.io.IOException;
import java.util.ArrayList;
import java.util.Collections;
import java.util.List;
import java.util.concurrent.Executor;
import java.util.concurrent.Executors;
import org.checkerframework.checker.nullness.qual.MonotonicNonNull;
/**
@ -119,6 +121,7 @@ public class ChunkSampleStream<T extends ChunkSource>
* events.
* @param canReportInitialDiscontinuity Whether the stream can report an initial discontinuity if
* the first chunk can't start at the beginning and needs to preroll data.
*/
public ChunkSampleStream(
@C.TrackType int primaryTrackType,
@ -133,6 +136,46 @@ public class ChunkSampleStream<T extends ChunkSource>
LoadErrorHandlingPolicy loadErrorHandlingPolicy,
MediaSourceEventListener.EventDispatcher mediaSourceEventDispatcher,
boolean canReportInitialDiscontinuity) {
this(primaryTrackType, embeddedTrackTypes, embeddedTrackFormats, chunkSource, callback,
allocator, positionUs, drmSessionManager, drmEventDispatcher, loadErrorHandlingPolicy,
mediaSourceEventDispatcher, canReportInitialDiscontinuity, null);
}
/**
* Constructs an instance.
*
* @param primaryTrackType The {@link C.TrackType type} of the primary track.
* @param embeddedTrackTypes The types of any embedded tracks, or null.
* @param embeddedTrackFormats The formats of the embedded tracks, or null.
* @param chunkSource A {@link ChunkSource} from which chunks to load are obtained.
* @param callback An {@link Callback} for the stream.
* @param allocator An {@link Allocator} from which allocations can be obtained.
* @param positionUs The position from which to start loading media.
* @param drmSessionManager The {@link DrmSessionManager} to obtain {@link DrmSession DrmSessions}
* from.
* @param drmEventDispatcher A dispatcher to notify of {@link DrmSessionEventListener} events.
* @param loadErrorHandlingPolicy The {@link LoadErrorHandlingPolicy}.
* @param mediaSourceEventDispatcher A dispatcher to notify of {@link MediaSourceEventListener}
* events.
* @param canReportInitialDiscontinuity Whether the stream can report an initial discontinuity if
* the first chunk can't start at the beginning and needs to preroll data.
* @param downloadExecutor An {@link Executor} for supplying the loader's thread. If null,
* a default single thread executor is used.
*/
public ChunkSampleStream(
@C.TrackType int primaryTrackType,
@Nullable int[] embeddedTrackTypes,
@Nullable Format[] embeddedTrackFormats,
T chunkSource,
Callback<ChunkSampleStream<T>> callback,
Allocator allocator,
long positionUs,
DrmSessionManager drmSessionManager,
DrmSessionEventListener.EventDispatcher drmEventDispatcher,
LoadErrorHandlingPolicy loadErrorHandlingPolicy,
MediaSourceEventListener.EventDispatcher mediaSourceEventDispatcher,
boolean canReportInitialDiscontinuity,
@Nullable Executor downloadExecutor) {
this.primaryTrackType = primaryTrackType;
this.embeddedTrackTypes = embeddedTrackTypes == null ? new int[0] : embeddedTrackTypes;
this.embeddedTrackFormats = embeddedTrackFormats == null ? new Format[0] : embeddedTrackFormats;
@ -141,7 +184,8 @@ public class ChunkSampleStream<T extends ChunkSource>
this.mediaSourceEventDispatcher = mediaSourceEventDispatcher;
this.loadErrorHandlingPolicy = loadErrorHandlingPolicy;
this.canReportInitialDiscontinuity = canReportInitialDiscontinuity;
loader = new Loader("ChunkSampleStream");
loader = downloadExecutor != null ?
new Loader(downloadExecutor) : new Loader("ChunkSampleStream");
nextChunkHolder = new ChunkHolder();
mediaChunks = new ArrayList<>();
readOnlyMediaChunks = Collections.unmodifiableList(mediaChunks);