SDK / exoplayer

* 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

There is an open Gradle bug that dependencies with AARs are not marked
as such in the created POM files (https://github.com/gradle/gradle/issues/3170).

This causes issues building ExoPlayer with Maven POMs only.
(Issue: google/ExoPlayer#8353).

This change adds the workaround suggested on the Gradle bug until
the bug is fixed. As we have a mixture of JAR and AAR dependencies,
we need to maintain a lookup table to know which dependencies have AARs.
The current code throws when a new dependency is added and it's not
classified.

#minor-release

PiperOrigin-RevId: 417797407

Switch to using sentence-case naming convention but with one character prefixes for different types.

This is a no-op change.

PiperOrigin-RevId: 417791624

PiperOrigin-RevId: 417786661

PiperOrigin-RevId: 417769018

Some have been deprecated since 2.13.0
([commit](https://github.com/google/ExoPlayer/commit/5b9fa7d7d9d68dec060489cbb307b1be28a7575a)):
* `setDrmSessionManager(DrmSessionManager)`
* `setDrmHttpDataSourceFactory(HttpDataSource.Factory)`
* `setDrmUserAgent(String)`

And the rest have been deprecated since 2.12.0
([commit](https://github.com/google/ExoPlayer/commit/d1bbd3507a818e14be965c300938f9d51f8b7836)):
* `setStreamKeys(List<String>)`
* `createMediaSource(Uri)`

PiperOrigin-RevId: 417622794

Move static factories into a separate class and make it implement an interface
that will let tests customize encoder/decoder creation.

PiperOrigin-RevId: 417610825

Inspired by my investigation of Issue: google/ExoPlayer#9797

#minor-release

PiperOrigin-RevId: 417609076

The spec renamed this type of playlist in the latest revision
to use a more inclusive technical term (see
https://datatracker.ietf.org/doc/html/draft-pantos-hls-rfc8216bis-10)

PiperOrigin-RevId: 417560274

PiperOrigin-RevId: 417428182

The old name is kept in exoplayer2.

PiperOrigin-RevId: 417378759

PiperOrigin-RevId: 417378468

PiperOrigin-RevId: 416848472

To support multi-period content we need to store AdPlaybackStates and
SharedMediaPeriod by the periodUid as a key. While after this no-op CL,
we still only support single-period content, storing these resources by
periodUid is the ground work for multi-period support being added in an
follow-up CL.

PiperOrigin-RevId: 416836445

This method has been deprecated since 2.12.0:
https://github.com/google/ExoPlayer/commit/d1bbd3507a818e14be965c300938f9d51f8b7836

PiperOrigin-RevId: 416827149

Keep the old interface deprecated so any app code implementing it by
name (rather than with a lambda) will continue to work.

PiperOrigin-RevId: 416816566

PiperOrigin-RevId: 416809105

PiperOrigin-RevId: 416795667

These comments inadvertantly refer to types and drawables associated
with Player(Control)View.

PiperOrigin-RevId: 416794967

Transformer uses ExoPlayer for reading input. Apps using Transformer
do not need to know this. So, PlaybackExceptions are converted to
TransformationExceptions with the same message, cause and error code.

The corresponding IO error codes are copied from PlaybackException.

PiperOrigin-RevId: 416793741

We check the fraction of the available duration we have already
buffered for live streams to see if we can increase the quality.
This fraction compares against the overall available media duration
at the time of the track selection, which by definition can't include
one of the availabe chunks (as this is the one we want to load next).

That means, for example, that for a reasonable live offset of 3 segments
we can at most reach a fraction of 0.66, which is less than our default
threshold of 0.75, meaning we can never switch up.

By subtracting one chunk duration from the available duration, we make
this comparison fair again and allow all live streams (regardless of
live offset) to reach up to 100% buffered data (which is above our
default value of 75%), so that they can increase the quality.

Issue: google/ExoPlayer#9784
PiperOrigin-RevId: 416791033

Use TransformationException for codec and audio processor
initialization problems instead.

PiperOrigin-RevId: 416765510

Format.NO_VALUE should only be used for Format fields.

PiperOrigin-RevId: 416646415

PiperOrigin-RevId: 416613846

PiperOrigin-RevId: 416543473

PiperOrigin-RevId: 416521346