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Util.getAudioTrackChannelConfig() maps a channel count to a channel mask that is passed to AudioTrack. The method expected that playback of 8-channel audio is possible from Android 5.1 and playback of 12-channel audio is only possible from Android 12L. However, there is no restriction on the upper number of channels that can be passed to the AudioTrack. google/ExoPlayer#10701 is an example where the audio decoder outputs 12 channels on an Android 10. This change removes the restrictions for 8 and 12 channels. Note, we still do not support playback of arbitrary number of channels as it would require further changes to DefaultAudioSink. #minor-release Issue: google/ExoPlayer#10701 PiperOrigin-RevId: 488659831 (cherry picked from commit 491b13622e79f5c2ef84771b1a29e40f47aca653)
ExoPlayer module
This module provides ExoPlayer, the Player implementation for local media
playback on Android.
Getting the module
The easiest way to get the module is to add it as a gradle dependency:
implementation 'androidx.media3:media3-exoplayer:1.X.X'
where 1.X.X is the version, which must match the version of the other media
modules being used.
Alternatively, you can clone this GitHub project and depend on the module locally. Instructions for doing this can be found in the top level README.