SDK / exoplayer

Added MPEG4 RTP packet reader and added support for MPEG4
playback through RTSP

Change-Id: I57c9a61b18471dbd2c368177ebfb89ee662f995b

The media codec renderers have fallback logic in getDecoderInfos
to assume that E-AC3 decoders can handle the 2D version of E-AC3-JOC and
that H264/H265 decoders can handle some base layer of Dolby Vision
content. Both fallbacks are useful if there is no decoder for the
enhanced Dolby formats.

Both fallbacks are not applied during track selection at the moment
because the separate MediaCodecInfo.isCodecSupported method verifies
that the mime type corresponding to format.codecs is the same as the
decoder mime type (which isn't true for the fallback case).

To fix the fallback logic, we can just completely remove this additional
check because it's not needed in the context of this method that is only
called after we already established that the decoder can handle the
format.sampleMimeType.

In addition, we need to map the Dolby Vision profiles to the equivalent
H264/H265 profile to make the codec profile comparison sensible again.

PiperOrigin-RevId: 420959104

SampleQueues may be released in the context of a finally block
after an out of memory error. Allocating in that scenario can
throw yet a new OutOfMemoryError. By safely releasing SampleQueue
memory, we increase the possibility of handling the error
gracefully.

PiperOrigin-RevId: 420859022

PiperOrigin-RevId: 420738165

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

Also remove
DashMediaSource.Factory#setLivePresentationDelayMs(long, boolean), this
method has been deprecated since 2.13.0 ([commit](https://github.com/google/ExoPlayer/commit/41b58d503ae6666cea4ded114afde9fb23a5e199)).

PiperOrigin-RevId: 420719877

This class is already called StyledPlayerControlViewLayoutManager, it
seems unecessary to repeate the 'styled' word again in this context.

PiperOrigin-RevId: 420711161

These were missed in https://github.com/androidx/media/commit/9dae5fd2c0d2781064a296d8b73e4aae99cd0d16

These references will be re-written to PlayerView when exporting to
exoplayer2, so this commit results in some small reformatting changes.

Also fix a reference to LegacyPlayerControlView that should be
StyledPlayerControlView.

PiperOrigin-RevId: 420707706

The draw method was disabling vertex attrib arrays but not re-enabling them. Remove the call to disable the vertex attrib arrays so that then remain enabled after the program is created.

Manually verified by setting the surface type to spherical in the demo app and playing a spherical sample video.

Issue: google/ExoPlayer#9782
PiperOrigin-RevId: 420707503

Issue: google/ExoPlayer#9797
PiperOrigin-RevId: 420707176

PiperOrigin-RevId: 420307694

#minor-release

PiperOrigin-RevId: 420289147

PiperOrigin-RevId: 420285295

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

PiperOrigin-RevId: 419827570

The common module now defines all other released targets as constraints,
which ensures they must have matching versions. As all other libraries
indirectly depend on the common module, this declaration is only needed
in here.

PiperOrigin-RevId: 419776578

A session may not notify its release back to the controller
when the controller is connecting while the session is releasing.
Here are issues in detail:
  - MediaSession doesn't respond to controller's connection
    request when it's released.
  - MediaSession discards incoming connection requests when it's
    released. The requests are only kept in the application
    looper, but the looper is cleared when the session is
    released.

This CL fixes the above issues, and fixes some flaky tests.

PiperOrigin-RevId: 419756158

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: 418154077

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

MediaController.getContentPosition() estimates the content position
based on the last position info sent by the player and the elapsed
real-time since the position info was received. After calling
MediaController's play/pause/setPlayWhenReady, the position estimation
logic is still applying, therefore advancing the position until the
underlying player's actual position is received. This can make the
MediaController's content position to be out of sync with player's
actual content position.

With this change, MediaController stops making content position
estimations after any of play/pause/setPlayWhenReady is called and
until a new position info is received from the underlying player.

Tested manually with the the session demo app, pausing/resuming content
from the UI.

PiperOrigin-RevId: 418000800