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Add setCodecOperatingRate workaround for 48KHz audio on ZTE Axon7 mini.

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Issue:#5821
PiperOrigin-RevId: 247621164
This commit is contained in:
tonihei 2019-05-10 17:13:36 +01:00 committed by Oliver Woodman
parent ac07c56dab
commit 6ead14880b
2 changed files with 14 additions and 1 deletions
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2
RELEASENOTES.md
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@ -5,6 +5,8 @@
* Fix NPE when using HLS chunkless preparation
([#5868](https://github.com/google/ExoPlayer/issues/5868)).
* Offline: Add option to remove all downloads.
* Add a workaround for a decoder failure on ZTE Axon7 mini devices when playing
48kHz audio ([#5821](https://github.com/google/ExoPlayer/issues/5821)).
### 2.10.0 ###

13
library/core/src/main/java/com/google/android/exoplayer2/audio/MediaCodecAudioRenderer.java
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@ -786,7 +786,7 @@ public class MediaCodecAudioRenderer extends MediaCodecRenderer implements Media
// Set codec configuration values.
if (Util.SDK_INT >= 23) {
mediaFormat.setInteger(MediaFormat.KEY_PRIORITY, 0 /* realtime priority */);
if (codecOperatingRate != CODEC_OPERATING_RATE_UNSET) {
if (codecOperatingRate != CODEC_OPERATING_RATE_UNSET && !deviceDoesntSupportOperatingRate()) {
mediaFormat.setFloat(MediaFormat.KEY_OPERATING_RATE, codecOperatingRate);
}
}
@ -809,6 +809,17 @@ public class MediaCodecAudioRenderer extends MediaCodecRenderer implements Media
}
}
/**
* Returns whether the device's decoders are known to not support setting the codec operating
* rate.
*
* <p>See <a href="https://github.com/google/ExoPlayer/issues/5821">GitHub issue #5821</a>.
*/
private static boolean deviceDoesntSupportOperatingRate() {
return Util.SDK_INT == 23
&& ("ZTE B2017G".equals(Util.MODEL) || "AXON 7 mini".equals(Util.MODEL));
}
/**
* Returns whether the decoder is known to output six audio channels when provided with input with
* fewer than six channels.