SDK / exoplayer

It is not possible to provide a safe deprecation path because
BaseTrackSelection can't easily know which of the methods is
implemented by subclasses.

PiperOrigin-RevId: 523471578

Change what format is logged from MediaCodecAudioRenderer when
AudioSink throws InitializationException. We printed the
AudioSink's format, which most of the times is audio/raw (PCM)
and not the renderer's format. With this change both formats are
logged.

#minor-release

Issue: google/ExoPlayer#11066
PiperOrigin-RevId: 523456840

In addition to the changes in https://github.com/androidx/media/commit/3a5c4277a7679c488992d707142a7ad81e6de3ff

This change essentially reverts https://github.com/androidx/media/commit/30e5bc9837e2423cd2bb426c5797211e0f6ad76b (Merged Jul 2022).

From this CL on, `VideoFrameProcessor` takes in non-offset, monotonically
increasing timestamps. For example, with one 5s and one 10s video,

- `VideoFrameProcessor`'s input should start from 0
- On switching to the second video (10s), the timestamp of the first frame in
  the second video should be at 5s.

In ExoPlayer however, `streamOffset` is managed differently and thus needs
correction before sending the frames to `VideoFrameProcessor`:
- The timestamp of the first video is offset by a large int, so the first frame
  of the first media item has timestamp (assuming) 10000000000000000
- The last frame of the first media item has 10000005000000000
- At this point the stream off set is updated to 10000005000000000
- The pts of the first frame of the second video starts from 0 again.

PiperOrigin-RevId: 523444236

Implement HDR input support for texture output, and add HDR pixel tests.

PiperOrigin-RevId: 523417701

PiperOrigin-RevId: 523413988

Simplify the audio encoder input timestamp calculation. The new calculation
avoids drifting by tracking the total number of bytes encoded rather than
tracking the timestamp and remainder separately, and also makes the timestamps
match the decoder output buffer timestamps.

Also switch one of the export tests that was passing through AMR samples over
to using WAVE audio. The problem with using AMR is that the compressed samples
are not necessarily an integer number of audio frames and the shadow decoder
would pass them from input to output, so the audio encoder was receiving
non-integer numbers of audio frames.

Tested by logging the timestamps at the decoder output and encoder input with
forcing transcoding audio, and verifying that after this change the audio
timestamps are no longer off by one.

PiperOrigin-RevId: 523409869

The video asset loader renders decoder output to a surface texture, and if the
video sample pipeline is in the process of updating the surface texture image
at the moment when the asset loader video decoder is released this seems to
cause `MediaCodec.release` to get stuck.

Swap the release order so that we stop updating the texture before trying to
release the codec.

PiperOrigin-RevId: 523401619

Log at debug level immediately when MediaCodec throws. This logging will be
output closer to the time when the error actually happened so should make it
easier to identify the order of components failing.

Downgrade logging of errors after export ends to warning level, as output may
still be fine if there was a problem after exporting completed (though it's
still worth logging a warning as the device may not be in a good state).

PiperOrigin-RevId: 523370457

PiperOrigin-RevId: 523361561

Turns out these could have been private, so not sure why they were public.

PiperOrigin-RevId: 522545698

This javadoc is also clear from the Builder.setEnableColorTransfers javadoc, so omit it here to avoid duplication.

PiperOrigin-RevId: 522404884

Before this CL, SurfaceTexture.onFrameAvailable was used to tell whether a frame
was available in the VideoFrameProcessor's output texture. This was incorrect, as
it would rely on having the texture be written to before the
SurfaceTexture.onFrameAvailableListener is invoked, leading to null-pointer-
exceptions on timeouts.

Instead of using DefaultVideoFrameProcessor different interfaces to set that we
want to output to a texture, and get that output texture, use one interface that
sets a listener, and renders to a texture iff that listener is set. As this
listener is executed on the GL thread, this also allows us to no longer need to
expand visibility for the GL task executor and tasks.

PiperOrigin-RevId: 522362101

PiperOrigin-RevId: 522347729

There is a race with the ad period preparation having completed
and `onDownstreamFormatChanged` being called when a live stream
is joined in an ad period. In this case the stream event metadata
of the period is immediately emitted and causing an ad media period
being created that is selected in `getMediaPeriodForEvent` before
being prepared (1 out of 4).

Using an `isPrepared` flag makes sure we don't hand out the media
period to early in `getMediaPeriodForEvent`.

PiperOrigin-RevId: 522340046

To set the chroma format and depth information for H265 format,the csd-0 data
needs to be parsed. The previous implementation skipped parsing
csd-0 data and hard coded values based on "profile" field in MediaFormat.

Along with above mention changes, corrected some of the comments
as per spec.

PiperOrigin-RevId: 522335595

This change improves `ImaUtil.maybeCorrectPreviouslyUnknownAdDuration` to
handles the case when the timeline moves forward more than a single period
while an ad group with unknown period duration is being played.

PiperOrigin-RevId: 522292612

The button gets only updated after an onTracksChanged callback but
isn't set to the initial state similar to other changes triggered
by callbacks (e.g. updateRepeatSwitchUI)

PiperOrigin-RevId: 522274800

PiperOrigin-RevId: 522058915

PiperOrigin-RevId: 522046876

`sed` has a different in-place command line syntax in FreeBsd
than GNU tools. This change makes the `sed` commands work with
FreeBSD `sed` on OSX in bash and zsh shells.

Issue: androidx/media#217
PiperOrigin-RevId: 522043938

PiperOrigin-RevId: 522039856

If the duration is reported in MediaMetadataCompat, it should
also be set in the QueueTimeline to match controller.getDuration()

PiperOrigin-RevId: 522022953

PiperOrigin-RevId: 522010318

And also mention a few restrictions regarding legacy components
in Javadoc.

#minor-release

Issue: androidx/media#293
PiperOrigin-RevId: 522005562

NPE in toneMap_hlgFrame_matchesGoldenFile and toneMap_pqFrame_matchesGoldenFile was created because a uEnableColorTransfer uniform was being created on the HDR path, when HDR shader files don't have this uniform. (they don't support disable color transfers right now)

Fix: only create the uniform when input is SDR.

manually tested on failing tests

PiperOrigin-RevId: 522002603

MediaItems are not meant to be unique in a playlist. If a legacy
session publishes multiple items that get converted to equal MediaItems,
the current code fails because we look up queue ids in a Map (that
doesn't allow duplicate entries).

Fix this by storing a simple list of items with additional data.

#minor-release

Issue: androidx/media#290
PiperOrigin-RevId: 521993802

As most classes are used via interface only and people depending on it locally can always find the Javadoc in Android Studio directly, we don't plan to add Javadocs for these extensions module in developer.android.com.

PiperOrigin-RevId: 521993756

PiperOrigin-RevId: 521805477

PiperOrigin-RevId: 521790733

It's currently not possible to even subclass MediaSession because
the constructor is package-private. To avoid any accidental usage or
future indirect subclassing, all methods can be marked as final.

PiperOrigin-RevId: 521775373

Need to use NAL unit util methods in muxer module.

PiperOrigin-RevId: 521772831

This ensures that anybody implementing `Player` (which is relatively
unusual) must override at least one `@UnstableApi` method, and therefore
opt-in to the unstable API.

PiperOrigin-RevId: 521769675

PiperOrigin-RevId: 521731485

PiperOrigin-RevId: 521476767

* Add a new event `onAudioCapabilitiesChanged` in `AudioSink.Listener` interface.
* Add an interface `RendererCapabilities.Listener`, which will listen to `onRendererCapabilitiesChanged` events from the renderer.
* Add `getRendererCapabilitiesReceiver` method for `TrackSelector`, and register/unregister the `TrackSelector` as the `RendererCapabilitiesReceiver` (if implemented) when the `ExoPlayer` is initialized/released.
* Trigger the `AudioSink.Listener.onAudioCapabilitiesChanged` and further `RendererCapabilities.Listener.onRendererCapabilitiesChanged` events when the audio capabilities changes are detected in `DefaultAudioSink`.

PiperOrigin-RevId: 521427567

PiperOrigin-RevId: 521427239

The check currently relies on the default value of 0 returned if the
Bundle doesn't define a pid. But in some cases, like Robolectric unit tests,
0 is a possible pid. The check can be improved by directly asserting that
the value is defined.

PiperOrigin-RevId: 521414649

This was broken and has been fixed in <unknown commit>.

PiperOrigin-RevId: 521380415

This includes:

- Add an ad for each LOADED event of the SDK by taking the duration
  of the ad from the media structure to exactly match the start position
  of ads and then use `addLiveAdBreak()` that is used for HLS live already.
- When the refreshed content timeline arrives, possibly correct
  the duration of an ad that has been inserted while the period duration was
  still unknown (last period of the live timeline).
- When an ad period is removed the ad group needs to be put into a condition
  that allows continuing playback.

PiperOrigin-RevId: 520919236

Handling of the stream offset and start position was unnecessarily
complex and even incorrect. It was going to be an issue for
concatenation of video and image input.

The stream offset is the offset added before decoding/encoding to
make sure it doesn’t fail in case of negative timestamps (which do
rarely occur).
The start position is equal to the stream offset, plus the clipping
start time if the media is clipped.

Before this change:
- Samples were offset by the start position before decoding, and this
offset was removed before muxing.
- The startPosition of the first MediaItem in a sequence was used for
all the MediaItems in this sequence (which is incorrect).
- The stream offset was removed before applying the GL effects and
added back before encoding so that it was not visible to the OpenGL
processing.

After this change:
- The start position is subtracted in the AssetLoader, so that the
downstream components don’t have to deal with the stream offsets and
start positions.
- Decoded samples with negative timestamps are not passed to the
SamplePipelines. The MediaMuxer doesn’t handle negative timestamps
well. If a stream is 10 secondes long and starts at timestamp -2
seconds, the output will only contain the samples corresponding to the
first 8 (10 - 2) seconds. It won’t contain the last 2 seconds of the
stream. It seems acceptable to remove the first 2 seconds instead.

PiperOrigin-RevId: 520916464