christosts 5689e093da Set HlsSampleStreamWrapper.trackType for audio-only playlists
For audio-only playlists, when formats are communicated to the app with
AnalyticsListener.onDownstreamFormatChanged(), the passed MediaLoadData
do not indicate this is an audio track and therefore the
PlaybackStatsListener cannot derive audio format-related information.

This change sets the main SampleStreamWrappers track type to AUDIO, if
the master playlist contains only audio variants.

Issue: #9175

#minor-release

PiperOrigin-RevId: 388676060
2021-08-04 19:02:50 +01:00
..
2021-05-10 23:41:50 +01:00

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.