mirror of
https://github.com/androidx/media.git
synced 2025-05-04 22:20:47 +08:00

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
ExoPlayer library
The ExoPlayer library is split into multiple modules. See ExoPlayer's top level README for more information about the available library modules and how to use them.