SDK / exoplayer

67e1261f messed up some of the other docs. Fix that.

Studio accidentally renamed some of the javadoc to reflect the new
vorbis module. Revert it to the dev javadoc, as the ExoPlayer devs
don't update the javadoc until a release.

Try to eliminate some nitpicks regarding VorbisUtil.

In the old `flac` module, superclass the deprecated types under the
moved types in the `vorbis` module. This ensures backwards compat
with existing library users.

Line up this branch with the dev branch instead of the release branch.

Slightly cleanup VorbisUtil.

Refactor the overall module to place the unified vorbis tags into a
single package called `vorbis`. Also re-intoduce the vorbis tags
in their original `flac` module, but deprecate them.

Add metadata parsing for the Opus format.

The vorbis tests did not expect metadata normally. Now they do.

Move all picture and vorbis frame parsing into a new xiph module. This
commit also adds cover frame parsing from vorbis comments as well.

Change how OggReader handles the CommentsHeader instance, enabling
VorbisComment tags to be parsed from it.

#minor-release

PiperOrigin-RevId: 420289147

The encoder and sonic are now set up in the constructor rather
than in a configuration method called from processData(). This
is more similar to VideoSamplePipeline and reduces null checks.

PiperOrigin-RevId: 420260526

PiperOrigin-RevId: 420056876

PiperOrigin-RevId: 420053894

Issue: google/ExoPlayer#9800

Added test for RTSP authentication.

PiperOrigin-RevId: 420048821

PiperOrigin-RevId: 420032157

When sending a MediaItem to a MediaSession with a Media3 MediaController important information is removed for privacy reason. To look up the fully populated MediaItem the mediaId is used as a key. Hence having the mediaId marhalled to the JSON representation that is sent to a Cast device enables app developers to use the same look up facilities.

#minor-release

PiperOrigin-RevId: 420022868

Remove wasInitialized in favor of using allocation's nullability to
represent the initialization state.

PiperOrigin-RevId: 420011311

PiperOrigin-RevId: 419864140

Only allowing TransformationExceptions to be created using the factory methods helps keeping error messages consistent. This is consistent with ExoPlaybackException.

PiperOrigin-RevId: 419841025

The UI component will be switched over to use them in a
subsequent commit, once the translations have been
imported.

Issue: google/ExoPlayer#9811
PiperOrigin-RevId: 419632617

PiperOrigin-RevId: 419629912

Compensate for aspect ratio of input frames, so that they're applied on
rectangular frames instead of square normalized-device-coordinate frames.

This fixes distortion most visible when rotating any GL video 45°
(non-rectangular frames) or 90° (stretched frames)

Tested by rotating several landscape/portrait demo videos.
(Automated tests will follow in <unknown commit>)

PiperOrigin-RevId: 419619743

* Move checking that the output format is supported by the muxer
  from supportsFormat (which deals with the input format) to
  ensureConfigured.
* Add maps for the supported MIME types so that the muxer can
  return what MIME types it supports rather than just check a
  MIME type.

PiperOrigin-RevId: 419578165

PiperOrigin-RevId: 418960700

The `main` role distinguishes a track from an `alternate`, but unlike
`SELECTION_FLAG_DEFAULT` it doesn't imply the track should be selected
unless user preferences state otherwise. e.g. in the case of a text
track, the player shouldn't enable subtitle rendering just because a
`main` text track is present in the manifest.

The `main`/`alternate` distinction is still available through
`Format.roleFlags` and the `ROLE_FLAG_MAIN` and `ROLE_FLAG_ALTERNATE`
values.

This behaviour was originally [added in 2.2.0](https://github.com/google/ExoPlayer/commit/7f967f305718bc2c9ee679fdd7d014eccef0356b),
however at the time the `C.RoleFlags` IntDef did not exist. The IntDef
was [added in 2.10.0](https://github.com/google/ExoPlayer/commit/a86a9137be5f0ed89de3d68f4c4800a7753cc881).

PiperOrigin-RevId: 418937747

PiperOrigin-RevId: 418820557

* @CryptoType is a TYPE_USE annotation, so should appear after modifiers and directly before the type.

PiperOrigin-RevId: 418814902

* @Override is not a TYPE_USE annotation, so should appear before any modifiers and after Javadocs. @CryptoType is a TYPE_USE annotation, so should appear after modifiers and directly before the type.

PiperOrigin-RevId: 418811744

Before this change we checked whether the playback state and playWhenReady have changed when the state from the cast device arrived. If we detected such a change we called the listener callback `onIsPlayingChanged`. However, in the case when `setPlayWhenReady(boolean)` is called on 'CastPlayer', we mask the change in `playWhenReady`, then send the play/pause request to the cast device and when the state from the cast device arrives we never detect a change because we have already masked `playWhenReady`.

This change now moves the check for `isPlaying` to the same place where the state and playWhenReady is updated, so we call the `onIsPlayingChanged` callback in either case, when masking or when a changed state from the server arrives.

Issue: google/ExoPlayer#9792
PiperOrigin-RevId: 418483509

PiperOrigin-RevId: 418022431

This is better than silently dropping tracks as done previously. Later,
we will implement fallback to transcoding to a supported MIME type.

PiperOrigin-RevId: 418006258

* These grouping parentheses are unnecessary; it is unlikely the code will be misinterpreted without them

PiperOrigin-RevId: 417988060

This may one day change, but at least for now, we don't intend
to support non-square pixels.

PiperOrigin-RevId: 417983516

#minor-release

PiperOrigin-RevId: 417961565

#minor-release

PiperOrigin-RevId: 417959956

This more closely matches the pattern we have for all implementations
except DefaultMediaSourceFactory (e.g. ProgressiveMediaSource.Factory)
and other factory interfaces like (Http)DataSource.Factory.

PiperOrigin-RevId: 417826803

There's no need to extend this class. Factories for subclasses of
FakeMediaSource will need to re-implement createMediaSource, at which
point they basically need to re-implement the whole factory interface.

PiperOrigin-RevId: 417817499