SDK / exoplayer

*** Original commit ***

Target demo apps to API level 30

***

PiperOrigin-RevId: 380542402

#minor-release

PiperOrigin-RevId: 380531272

The test prepare_withSupportedTrack_playsTrackUntilEnded

- sets up the supported AAC track with the RTSP server;
- uses RtpPacketTransmitter to send RTP packets from the server to the client;
- runs the player until the playback has ended, and
- asserts on the data RTSP has received and queued to the SampleQueue.

In the test, it was necessary to create a FakeUdpDataSourceRtpDataChannel. The
reason we cannot reuse TransferRtpDataChannel is, we rely on BlockingQueue.poll
timeout to identify the end of an RTSP stream, but the time out mechanism is
unstable in Robolectric. For example, when the timeout is set to 8,000 ms, the
actual timeout occasionally happens after 2,000,000 ms (in FakeClock).

PiperOrigin-RevId: 380528710

Also change to explicitly track the provisioning session, which makes
the code easier to reason about than always using the zero'th element
of the list.

PiperOrigin-RevId: 380181453

Allows for compatibility with METADATA_KEY_COMPILATION.

PiperOrigin-RevId: 380179505

PiperOrigin-RevId: 380176846

PiperOrigin-RevId: 380174672

Also avoid mentioning that those fields cannot be null, since they are primitives.

PiperOrigin-RevId: 380169988

This is the package that CacheDataSource and CacheDataSourceTest(2) are
in.

PiperOrigin-RevId: 380156879

If google3 is the source-of-truth for this third_party code (or if this is legacy code that is no longer synced with an external source), just LGTM this CL and Rosie will submit it. If not, you should patch the upstream source of these files, since we will be disabling support for /-as-division in google3 before support is formally removed from the language.

See go/lsc-slash-as-division-deprecation.

Tested:
    TAP found no affected targets. No targets were built or tested.
    http://test/OCL:380056637:BASE:380052721:1623976139468:f2fd2cbd
PiperOrigin-RevId: 380140762

In prepare_withSupportedTrack_sendsPlayRequest(), the DESCRIBE includes two
tracks, one AAC and one MP4A-LATM. The test is run until a PLAY is sent, and
asserts on only one SETUP is sent (for AAC).

In prepare_noSupportedTrack_throwsPreparationError(), the DESCRIBE includes one
track: one MP4A-LATM. This format is not supported at the moment, so the player
will throw out an error, on which we assert.
PiperOrigin-RevId: 380131458

PiperOrigin-RevId: 380009757

PiperOrigin-RevId: 380000589

PiperOrigin-RevId: 379962022

In preparation for the onPlayerError callback to take a PlaybackException.

PiperOrigin-RevId: 379939108

PiperOrigin-RevId: 379935363

Issue: #8960

#minor-release

PiperOrigin-RevId: 379922704

#minor-release

PiperOrigin-RevId: 379913814

This enables actions that are not advertised by the MediaSession to be dispatched either way.

PiperOrigin-RevId: 379765015

PiperOrigin-RevId: 379732136

More information: go/checker-3130-lsc

Tested:
    TAP for global presubmit queue passed after automated deflaking of failures: http://mondo/deflaker/run/ff80a4f9-d5d7-47ac-9560-63372e1ff624 http://mondo/deflaker/run/ca3ce61f-2af8-4fa7-b6e4-c98b5c4d950c
    http://test/OCL:379405669:BASE:379421861:1623763190392:bd2d256a
PiperOrigin-RevId: 379623080

More information: go/checker-3130-lsc

Tested:
    Some test failures are present, but the CL author has decided to mail the change anyway
PiperOrigin-RevId: 379622938

Issue: #9004
#minor-release
PiperOrigin-RevId: 379516815

PiperOrigin-RevId: 379506322

Note that this removes a workaround for malformed content, in which the
track_ID is set incorrectly. It's unclear there was sufficient reason to
implement that workaround, and so it's preferable to remove it, rather
than implementing the concept of unrecognized tracks, which would be
needed to keep it and to also fix this issue.

Issue: #9056
#minor-release
PiperOrigin-RevId: 379506261

The Widevine H264 samples in the demo app now log this from the EventLogger:
```
[X] Track:0, id=1, mimeType=video/avc, bitrate=772315, codecs=avc1.42c01e, drm=[widevine,cenc], res=320x142, fps=24.0, supported=YES
```

And the VP9 ones log:
```
[X] Track:0, id=1, mimeType=video/x-vnd.on2.vp9, bitrate=588256, codecs=vp9, drm=[widevine], res=320x142, fps=23.809525, supported=YES
```

#minor-release

PiperOrigin-RevId: 379498332

PiperOrigin-RevId: 379497408

PiperOrigin-RevId: 379469182

PiperOrigin-RevId: 379440699

LSC: go/checker-lsc

Tested:
    TAP train for global presubmit queue
    http://test/OCL:379220771:BASE:379219228:1623675799153:ea986c7c
PiperOrigin-RevId: 379284240

PiperOrigin-RevId: 379282201

Add MediaItem.EMPTY.

PiperOrigin-RevId: 379273172

PiperOrigin-RevId: 379264658

PiperOrigin-RevId: 378899373

PiperOrigin-RevId: 378895355

PiperOrigin-RevId: 378889901

PiperOrigin-RevId: 378886637

Otherwise, Player clients would not be able to benefit from
PlaybackException subclasses, like ExoPlaybackException.

PiperOrigin-RevId: 378873767

r2.14.1