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Fix playback for Vivo codecs that output non-16-bit audio

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PiperOrigin-RevId: 288468497
This commit is contained in:
olly 2020-01-07 11:47:25 +00:00 committed by Oliver Woodman
parent 35fbb7f7ca
commit 692c8ee0ac
1 changed files with 10 additions and 1 deletions
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9
library/core/src/main/java/com/google/android/exoplayer2/audio/MediaCodecAudioRenderer.java
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@ -79,6 +79,11 @@ public class MediaCodecAudioRenderer extends MediaCodecRenderer implements Media
private static final int MAX_PENDING_STREAM_CHANGE_COUNT = 10;
private static final String TAG = "MediaCodecAudioRenderer";
/**
* Custom key used to indicate bits per sample by some decoders on Vivo devices. For example
* OMX.vivo.alac.decoder on the Vivo Z1 Pro.
*/
private static final String VIVO_BITS_PER_SAMPLE_KEY = "v-bits-per-sample";
private final Context context;
private final EventDispatcher eventDispatcher;
@ -566,8 +571,12 @@ public class MediaCodecAudioRenderer extends MediaCodecRenderer implements Media
mediaFormat.getString(MediaFormat.KEY_MIME));
} else {
mediaFormat = outputMediaFormat;
if (outputMediaFormat.containsKey(VIVO_BITS_PER_SAMPLE_KEY)) {
encoding = Util.getPcmEncoding(outputMediaFormat.getInteger(VIVO_BITS_PER_SAMPLE_KEY));
} else {
encoding = getPcmEncoding(inputFormat);
}
}
int channelCount = mediaFormat.getInteger(MediaFormat.KEY_CHANNEL_COUNT);
int sampleRate = mediaFormat.getInteger(MediaFormat.KEY_SAMPLE_RATE);
int[] channelMap;