tonihei c779e84cbb Switch language normalization to 2-letter language codes.
2-letter codes (ISO 639-1) are the standard Android normalization and thus we
should prefer them to 3-letter codes (although both are technically allowed
according the BCP47).

This helps in two ways:
 1. It simplifies app interaction with our normalized language codes as the
    Locale class makes it easy to convert a 2-letter to a 3-letter code but
    not the other way round.
 2. It better normalizes codes on API<21 where we previously had issues with
    language+country codes (see tests).
 3. It allows us to normalize both ISO 639-2/T and ISO 639-2/B codes to the same
    language.

PiperOrigin-RevId: 258729728
2019-07-18 14:15:50 +01:00
..

ExoPlayer HLS library module

Provides support for HTTP Live Streaming (HLS) content. To play HLS content, instantiate a HlsMediaSource and pass it to ExoPlayer.prepare.

  • Developer Guide.
  • Javadoc: Classes matching com.google.android.exoplayer2.source.hls.* belong to this module.