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Adds getChannelOutputConfig() to AudioTrackProvider.

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PiperOrigin-RevId: 743577038
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Googler 2025-04-03 08:40:04 -07:00 committed by Copybara-Service
parent 1f3a5e7d1c
commit feae2dadeb
1 changed files with 13 additions and 2 deletions
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15
libraries/exoplayer/src/main/java/androidx/media3/exoplayer/audio/DefaultAudioSink.java
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@ -102,6 +102,11 @@ public final class DefaultAudioSink implements AudioSink {
/** Returns a new {@link AudioTrack} for the given parameters. */ /** Returns a new {@link AudioTrack} for the given parameters. */
AudioTrack getAudioTrack( AudioTrack getAudioTrack(
AudioTrackConfig audioTrackConfig, AudioAttributes audioAttributes, int audioSessionId); AudioTrackConfig audioTrackConfig, AudioAttributes audioAttributes, int audioSessionId);
/** Returns the channel mask config for the given channel count. */
default int getAudioTrackChannelConfig(int channelCount) {
return Util.getAudioTrackChannelConfig(channelCount);
}
} }
/** /**
@ -731,7 +736,10 @@ public final class DefaultAudioSink implements AudioSink {
outputMode = OUTPUT_MODE_PCM; outputMode = OUTPUT_MODE_PCM;
outputEncoding = outputFormat.encoding; outputEncoding = outputFormat.encoding;
outputSampleRate = outputFormat.sampleRate; outputSampleRate = outputFormat.sampleRate;
outputChannelConfig = Util.getAudioTrackChannelConfig(outputFormat.channelCount);
outputChannelConfig =
audioTrackProvider.getAudioTrackChannelConfig(outputFormat.channelCount);
outputPcmFrameSize = Util.getPcmFrameSize(outputEncoding, outputFormat.channelCount); outputPcmFrameSize = Util.getPcmFrameSize(outputEncoding, outputFormat.channelCount);
enableAudioTrackPlaybackParams = preferAudioTrackPlaybackParams; enableAudioTrackPlaybackParams = preferAudioTrackPlaybackParams;
} else { } else {
@ -748,7 +756,10 @@ public final class DefaultAudioSink implements AudioSink {
outputMode = OUTPUT_MODE_OFFLOAD; outputMode = OUTPUT_MODE_OFFLOAD;
outputEncoding = outputEncoding =
MimeTypes.getEncoding(checkNotNull(inputFormat.sampleMimeType), inputFormat.codecs); MimeTypes.getEncoding(checkNotNull(inputFormat.sampleMimeType), inputFormat.codecs);
outputChannelConfig = Util.getAudioTrackChannelConfig(inputFormat.channelCount);
outputChannelConfig =
audioTrackProvider.getAudioTrackChannelConfig(inputFormat.channelCount);
// Offload requires AudioTrack playback parameters to apply speed changes quickly. // Offload requires AudioTrack playback parameters to apply speed changes quickly.
enableAudioTrackPlaybackParams = true; enableAudioTrackPlaybackParams = true;
enableOffloadGapless = audioOffloadSupport.isGaplessSupported; enableOffloadGapless = audioOffloadSupport.isGaplessSupported;