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Add the hasSource method to the AudioMixer interface.

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PiperOrigin-RevId: 551804976
This commit is contained in:
samrobinson 2023-07-28 11:35:26 +01:00 committed by Rohit Singh
parent c221958889
commit b15e7553e5
2 changed files with 6 additions and 0 deletions
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5
libraries/transformer/src/main/java/androidx/media3/transformer/AudioMixer.java
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@ -106,6 +106,11 @@ public interface AudioMixer {
*/ */
int addSource(AudioFormat sourceFormat, long startTimeUs) throws UnhandledAudioFormatException; int addSource(AudioFormat sourceFormat, long startTimeUs) throws UnhandledAudioFormatException;
/**
* Returns whether there is an {@link #addSource added source} with the given {@code sourceId}.
*/
boolean hasSource(int sourceId);
/** /**
* Sets the volume applied to future samples queued from the given source. * Sets the volume applied to future samples queued from the given source.
* *

1
libraries/transformer/src/main/java/androidx/media3/transformer/AudioMixerImpl.java
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@ -151,6 +151,7 @@ import java.nio.ByteOrder;
return sourceId; return sourceId;
} }
@Override
public boolean hasSource(int sourceId) { public boolean hasSource(int sourceId) {
checkStateIsConfigured(); checkStateIsConfigured();
return containsKey(sources, sourceId); return containsKey(sources, sourceId);