loliball/media
1
0
Fork 0
mirror of https://github.com/androidx/media.git synced 2025-04-30 06:46:50 +08:00
Code Issues Actions Packages Projects Releases Wiki Activity

Add API for sample dependency reading to DefaultMediaSourceFactory

Browse Source 
PiperOrigin-RevId: 715372196
This commit is contained in:
dancho 2025-01-14 07:24:00 -08:00 committed by Copybara-Service
parent 2eb8e53f8c
commit 8f17ab84f8
5 changed files with 80 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

20
libraries/exoplayer/src/main/java/androidx/media3/exoplayer/source/DefaultMediaSourceFactory.java
View File

@ -211,6 +211,16 @@ public final class DefaultMediaSourceFactory implements MediaSourceFactory {
return this;
}
@CanIgnoreReturnValue
@Override
@UnstableApi
public DefaultMediaSourceFactory experimentalSetCodecsToParseWithinGopSampleDependencies(
@C.VideoCodecFlags int codecsToParseWithinGopSampleDependencies) {
delegateFactoryLoader.setCodecsToParseWithinGopSampleDependencies(
codecsToParseWithinGopSampleDependencies);
return this;
}
/**
* Sets the {@link AdsLoader.Provider} that provides {@link AdsLoader} instances for media items
* that have {@link MediaItem.LocalConfiguration#adsConfiguration ads configurations}.
@ -625,6 +635,7 @@ public final class DefaultMediaSourceFactory implements MediaSourceFactory {
private DataSource.@MonotonicNonNull Factory dataSourceFactory;
private boolean parseSubtitlesDuringExtraction;
private SubtitleParser.Factory subtitleParserFactory;
private @C.VideoCodecFlags int codecsToParseWithinGopSampleDependencies;
@Nullable private CmcdConfiguration.Factory cmcdConfigurationFactory;
@Nullable private DrmSessionManagerProvider drmSessionManagerProvider;
@Nullable private LoadErrorHandlingPolicy loadErrorHandlingPolicy;
@ -664,6 +675,8 @@ public final class DefaultMediaSourceFactory implements MediaSourceFactory {
}
mediaSourceFactory.setSubtitleParserFactory(subtitleParserFactory);
mediaSourceFactory.experimentalParseSubtitlesDuringExtraction(parseSubtitlesDuringExtraction);
mediaSourceFactory.experimentalSetCodecsToParseWithinGopSampleDependencies(
codecsToParseWithinGopSampleDependencies);
mediaSourceFactories.put(contentType, mediaSourceFactory);
return mediaSourceFactory;
}
@ -695,6 +708,13 @@ public final class DefaultMediaSourceFactory implements MediaSourceFactory {
}
}
public void setCodecsToParseWithinGopSampleDependencies(
@C.VideoCodecFlags int codecsToParseWithinGopSampleDependencies) {
this.codecsToParseWithinGopSampleDependencies = codecsToParseWithinGopSampleDependencies;
extractorsFactory.experimentalSetCodecsToParseWithinGopSampleDependencies(
codecsToParseWithinGopSampleDependencies);
}
public void setCmcdConfigurationFactory(CmcdConfiguration.Factory cmcdConfigurationFactory) {
this.cmcdConfigurationFactory = cmcdConfigurationFactory;
for (MediaSource.Factory mediaSourceFactory : mediaSourceFactories.values()) {

22
libraries/exoplayer/src/main/java/androidx/media3/exoplayer/source/MediaSource.java
View File

@ -30,7 +30,9 @@ import androidx.media3.exoplayer.drm.DrmSessionManagerProvider;
import androidx.media3.exoplayer.upstream.Allocator;
import androidx.media3.exoplayer.upstream.CmcdConfiguration;
import androidx.media3.exoplayer.upstream.LoadErrorHandlingPolicy;
import androidx.media3.extractor.mp4.Mp4Extractor;
import androidx.media3.extractor.text.SubtitleParser;
import com.google.errorprone.annotations.CanIgnoreReturnValue;
import java.io.IOException;
/**
@ -131,6 +133,26 @@ public interface MediaSource {
return this;
}
/**
* Sets the set of video codecs for which within GOP sample dependency information should be
* parsed as part of extraction. Defaults to {@code 0} - empty set of codecs.
*
* <p>Having access to additional sample dependency information can speed up seeking. See {@link
* Mp4Extractor#FLAG_READ_WITHIN_GOP_SAMPLE_DEPENDENCIES}.
*
* <p>This method is experimental and will be renamed or removed in a future release.
*
* @param codecsToParseWithinGopSampleDependencies The set of codecs for which to parse within
* GOP sample dependency information.
* @return This factory, for convenience.
*/
@UnstableApi
@CanIgnoreReturnValue
default Factory experimentalSetCodecsToParseWithinGopSampleDependencies(
@C.VideoCodecFlags int codecsToParseWithinGopSampleDependencies) {
return this;
}
/**
* Returns the {@link C.ContentType content types} supported by media sources created by this
* factory.

20
libraries/exoplayer_dash/src/main/java/androidx/media3/exoplayer/dash/DashChunkSource.java
View File

@ -30,6 +30,7 @@ import androidx.media3.exoplayer.trackselection.ExoTrackSelection;
import androidx.media3.exoplayer.upstream.CmcdConfiguration;
import androidx.media3.exoplayer.upstream.LoaderErrorThrower;
import androidx.media3.extractor.Extractor;
import androidx.media3.extractor.mp4.Mp4Extractor;
import androidx.media3.extractor.text.SubtitleParser;
import com.google.errorprone.annotations.CanIgnoreReturnValue;
import java.util.List;
@ -71,6 +72,25 @@ public interface DashChunkSource extends ChunkSource {
return this;
}
/**
* Sets the set of video codecs for which within GOP sample dependency information should be
* parsed as part of extraction. Defaults to {@code 0} - empty set of codecs.
*
* <p>Having access to additional sample dependency information can speed up seeking. See {@link
* Mp4Extractor#FLAG_READ_WITHIN_GOP_SAMPLE_DEPENDENCIES}.
*
* <p>This method is experimental and will be renamed or removed in a future release.
*
* @param codecsToParseWithinGopSampleDependencies The set of codecs for which to parse within
* GOP sample dependency information.
* @return This factory, for convenience.
*/
@CanIgnoreReturnValue
default Factory experimentalSetCodecsToParseWithinGopSampleDependencies(
@C.VideoCodecFlags int codecsToParseWithinGopSampleDependencies) {
return this;
}
/**
* @param manifestLoaderErrorThrower Throws errors affecting loading of manifests.
* @param manifest The initial manifest.

9
libraries/exoplayer_dash/src/main/java/androidx/media3/exoplayer/dash/DashMediaSource.java
View File

@ -217,6 +217,15 @@ public final class DashMediaSource extends BaseMediaSource {
return this;
}
@Override
@CanIgnoreReturnValue
public Factory experimentalSetCodecsToParseWithinGopSampleDependencies(
@C.VideoCodecFlags int codecsToParseWithinGopSampleDependencies) {
chunkSourceFactory.experimentalSetCodecsToParseWithinGopSampleDependencies(
codecsToParseWithinGopSampleDependencies);
return this;
}
/**
* Sets the target {@link Player#getCurrentLiveOffset() offset for live streams} that is used if
* no value is defined in the {@link MediaItem} or the manifest.

9
libraries/exoplayer_dash/src/main/java/androidx/media3/exoplayer/dash/DefaultDashChunkSource.java
View File

@ -130,6 +130,15 @@ public class DefaultDashChunkSource implements DashChunkSource {
return this;
}
@CanIgnoreReturnValue
@Override
public Factory experimentalSetCodecsToParseWithinGopSampleDependencies(
@C.VideoCodecFlags int codecsToParseWithinGopSampleDependencies) {
chunkExtractorFactory.experimentalSetCodecsToParseWithinGopSampleDependencies(
codecsToParseWithinGopSampleDependencies);
return this;
}
@Override
public DashChunkSource createDashChunkSource(
LoaderErrorThrower manifestLoaderErrorThrower,