SDK / exoplayer

Uses the first mediaItem's format as the output format.

If there is `Presentation` supplied in the `Composition.effects`, add it as the
last effect of the first EditedMediaItem.

PiperOrigin-RevId: 512082659

PiperOrigin-RevId: 512079471

This is consistent with the code behaviour.

PiperOrigin-RevId: 512073465

Also remove @WorkerThread annotations, as static checks associated with
this annotation aren't useful in this part of the codebase because
almost no methods are called on the main thread.

This change should be a no-op.

PiperOrigin-RevId: 512060367

We need to use this class in muxer's robolectric and instrumentation tests, hence moving it to test-util module.

PiperOrigin-RevId: 512047605

Currently if releasing a shader program throws we don't release the GL
context, which could leak resources, and any errors are silently dropped
as we suppress notifications during releasing.

Improve resource cleanup and debuggability of errors from custom effects
by continuing to release shaders on failure (for runtime and
`VideoFrameProcessingException`s) and always clean up the GL context.

Note: this doesn't help with the case where releasing a custom shader
blocks for a long time, causing releasing the frame processor to
time out.
PiperOrigin-RevId: 512042501

PiperOrigin-RevId: 512038052

Protected system broadcasts should not specify the export flag.
Marking them as NOT_EXPORTED breaks sticky broadcasts in some
cases.

Issue: google/ExoPlayer#10970

#minor-release

PiperOrigin-RevId: 512020154

PiperOrigin-RevId: 512012099

Throw when the output has a video track but the current MediaItem in
the sequence doesn't have any video.

PiperOrigin-RevId: 512004463

#minor-release

PiperOrigin-RevId: 512002735

PiperOrigin-RevId: 511853003

PiperOrigin-RevId: 511810757

Add format codec info, which can make test skipping checks more similar to the
actual Transformer decoder checks.

Also for the test file, the actual format was 720p, but somehow the file name and
media metadata indicated 1080p. This format mismatch led to some decoding errors,
so fix the format (and associated errors). This also allows us to remove the
exception catch in ForceInterpretHdrVideoAsSdrTest, which was included due to
errors from the incorrect format.

PiperOrigin-RevId: 511809507

The current logic uses manual array operations to keep track of pending
changes. Modernize this code by using an ArrayDeque and a data class.
This also allows to extend the output stream information in the future.

This also fixes a bug where a position reset accidentally assigns a pending
stream offset instead of keeping the current one.

#minor-release

PiperOrigin-RevId: 511787571

PiperOrigin-RevId: 511778088

In most cases, this means updating Subject subclasses and their assertThat methods to accept null actual values. (They should always accept null so that assertions like "assertThat(foo).isNull()" succeed instead of throwing NullPointerException.)

Occasionally, it involves other changes, like writing `isGreaterThan(1L)` instead of `isGreaterThan(1)` to resolve an ambiguity it Kotlin overload resolution.

PiperOrigin-RevId: 511776581

PiperOrigin-RevId: 511767953

PiperOrigin-RevId: 511764841

PiperOrigin-RevId: 511757712

- Split the transmux setting into transmuxAudio and transmuxVideo. This
  is more flexible for apps and will also be useful for unit testing
  (particularly as we can't test video transcoding on Robolectric at the
  moment).
- Move these settings to Composition. It makes sense for these settings
  to be next to forceAudioTrack. Apps may also want to set these
  settings based on the current Composition's MediaItems.
- Add a Composition.Builder because Composition now contains a few
  optional fields.

PiperOrigin-RevId: 511708618

If ChannelMixingMatrix is public, this causes code to not build.

PiperOrigin-RevId: 511500694

This is more future-proof because it is likely to simplify the upcoming
changes to the sample pipelines.

PiperOrigin-RevId: 511492014

Logcat had the following lines, with no other information.
```
DefaultEncoderFactory: Encoders removed for resolution:
DefaultEncoderFactory: Encoders removed for bitrate:
DefaultEncoderFactory: Encoders removed for bitrate mode:
```
PiperOrigin-RevId: 511470231

PiperOrigin-RevId: 511449658

Also, allow isNoOp to default to false without the TODO, so that implementations
of isNoOp must opt-in to implementing the override in order to be considered for
skipping the effect (ex. for transcoding in Transformer).

PiperOrigin-RevId: 511223540

Changes include:
1. Move the test file into muxer module
2. Code improvement
2. Remove dependency from Mp4Slicer library

PiperOrigin-RevId: 511191076

PiperOrigin-RevId: 511189130

Implement getMediaFormatInteger, a helper method simulating mediaformat.getInteger(name, defaultValue).

This reduces the API 29 restriction from MediaFormatUtil.getColorInfo to API 24, in
particular removing the method-based restriction to a constant-based restriction,
so that we can reduce usage of the API 29 class.

This also allows us to slightly simplify prior use-cases where we'd check
containsKey and getInteger to have a default value.

PiperOrigin-RevId: 511184301

When clipping a MediaItem with start time > 0, the audio was ending
before the video. This is because:
- Audio timestamps are computed based on the sample sizes, with a start
  time set to streamOffsetUs (i.e. the streamStartPositionUs is not
  taken into account).
- The SamplePipeline was subtracting streamStartPositionUs from the
  timestamps before sending the samples to the muxer.
- As a result, the audio timestamps were shifted by
  streamStartPositionUs, while they should be shifter by streamOffsetUs.

PiperOrigin-RevId: 511175923

PiperOrigin-RevId: 511173451

Tested:
  Before: fusion2/7d7db2d1-1c3e-3df3-8507-73b929c6eac8 (Weekly triage)
  After: sponge2/4c078211-e08c-43fa-91d5-346fccc04bcd (custom run)
PiperOrigin-RevId: 511157461

* Account for `AssetLoader` output types.
* Consider cases that are not audio/video specific.
* Use `Format#sampleMimeType` for track specific conditions to check.
* Untangle `SamplePipeline` initilization from `AssetLoader` state.

PiperOrigin-RevId: 511020865

- Add silent audio when the output contains an audio track but the
  current MediaItem doesn't have any audio.
- Add an audio track when generateSilentAudio is set to true.

PiperOrigin-RevId: 511005887

Test cases for following boxes are added:
1. stsc
2. co64
3. stss

PiperOrigin-RevId: 511002841

Previously, this was limited to API 29. Expand this to all API versions.

Also, update the test to:
(1) skip based on SDR format input instead of HDR format input
(2) Check the exception message in order to disambiguate between the decoder tone
mapping error, and general video format support error.

PiperOrigin-RevId: 511002218

PiperOrigin-RevId: 511000498

Issue: google/ExoPlayer#10992

#minor-release

PiperOrigin-RevId: 510988140

Following changes are included:
1. Move test file into third_party/.../muxer/...
2. Rewrite tests for stts box and stsz box to use dump file infra instead of Mp4Slicer.
3. Remove existing test cases related to stts box which are kind of duplicate as it tries to cover the scenarios which are already covered by "DurationsVuForStts" related test cases.

PiperOrigin-RevId: 510977119

Unstuck the muxer if the next timestamp in the track with the minimum
timestamp is larger than this minimum timestamp plus
MAX_TRACK_WRITE_AHEAD_US.

PiperOrigin-RevId: 510977088