SDK / exoplayer

This allows us to remove the IMA naming from DefaultMediaSourceFactory's
SSAI integration.

#minor-release

PiperOrigin-RevId: 426346456

We use the top priority encoder (sorted by EncoderSelector) and the requested
output format for encoding.

PiperOrigin-RevId: 426191800

This change makes GlUtil.Program an outer class named GlProgram,
and also moves private static helpers as well as the inner classes
Attribute and Uniform which were only used by GlUtil.Program to
GlProgram. Other static utility methods remain in GlUtil.

No functional changes intended.

PiperOrigin-RevId: 426119299

PiperOrigin-RevId: 426113559

The longer list of targets is only necessary for backwards
compatibility with existing Kotlin code that will stop compiling
if the position of the annotation becomes 'wrong' by marking it only
TYPE_USE. Since none of these IntDefs have been released (except in
media3 alpha1) we don't need to maintain this compatibility.

Also add a comment to all the places that *do* need the longer list of
targets, in order to explain why it's there and discourage copy-pasting
when defining new IntDefs in future.

Also fix some single-element arrays to remove the array notation.

#minor-release

PiperOrigin-RevId: 426108537

The listener will automatically forward diagnostics info to the
Android platform. ExoPlayer.Builder gets a new setter that allows
to disable this feature if required.

#minor-release

PiperOrigin-RevId: 426099872

Remove most of the customisation documentation, since StyledPlayerView
isn't really designed to be customised as deeply as PlayerView.

Also remove most documentation around StyledPlayerControlView,
especially as a standalone controller class - since it doesn't work
well for this use-case.

#minor-release

PiperOrigin-RevId: 426090762

PiperOrigin-RevId: 426089165

- The MIME type should ideally default to HEVC if there is an encoder for it.
- Next, check if AVC is supported.
- If there is no encoder for AVC, then we should pick an encoder in the list of
existing encoders instead of abandoning the transformation.

PiperOrigin-RevId: 425900638

PiperOrigin-RevId: 425885803

PiperOrigin-RevId: 425882755

PiperOrigin-RevId: 425874534

PiperOrigin-RevId: 425871885

PiperOrigin-RevId: 425863658

PiperOrigin-RevId: 425858281

This allows the same DefaultMediaSourceFactory instance to be used as
the contentMediaSourceFactory inside
ImaServerSideAdInsertionMediaSource.

PiperOrigin-RevId: 425846609

PiperOrigin-RevId: 425845144

#minor-release

PiperOrigin-RevId: 425842813

PiperOrigin-RevId: 425838647

This makes SimpleExoPlayer a simple forwarding wrapper which can be
removed in the future.

The changes are all purely mechanical with none of the potential further
simplifications made yet. The only exceptions are name clashes where
either EPI or SEP was calling a method in one of the classes and both
classes had different implementations for the same method name. In these
cases we needed to disambiguate between the two different
implementations (example: ExoPlayerImpl.setListener was renamed to
setEventListener).

#minor-release

PiperOrigin-RevId: 425823095

Tested by confirming transformations still work and write to a output file in a
scoped-storage directory on a:
* Nexus 6P API 23 emulator
* Google Pixel 4 API 31 physical device

PiperOrigin-RevId: 425644266

On devices with a smaller screen / low resolution not all
options fit, so scrolling is needed.

PiperOrigin-RevId: 425635224

More info: ​go/immutable-map-buildorthrow-lsc

NOTE: if the source of truth for this code is *NOT* `third_party`, please let me know and I'll revert this CL (and please consider upstreaming this change yourself).

#inlineme

Tested:
    TAP for global presubmit queue passed after automated deflaking of failures: http://mondo/deflaker/run/530857d2-45cb-4069-a234-48c5efe945f1 http://mondo/deflaker/run/0dce4296-e6bb-42d2-8b64-b393f45b6ad3
    http://test/OCL:425453729:BASE:425451020:1643699365244:811c1a24
PiperOrigin-RevId: 425616165

#minor-release

PiperOrigin-RevId: 425613253

Introduce an interface EncoderSelector for developers to filter out unwanted
encoders.

PiperOrigin-RevId: 425611421

In some cases we create empty playback metrics with no corresponding
events (e.g. when an app seeks to a new media item and immediately
releases the player). There is no benefit in having completely empty
metrics entries, so it's cleaner to not report them in such cases.

#minor-release

PiperOrigin-RevId: 425609010

To fix transformer demo + Nexus emulator bug.

#minor-release

PiperOrigin-RevId: 425603703

PiperOrigin-RevId: 425595951

PiperOrigin-RevId: 425589473

#minor-release

PiperOrigin-RevId: 425589448

- Add a checkbox in the demo app to enable experimental HDR editing.
- Add an `experimental_` method to `TransformationRequest` to enable HDR editing.
- Add fragment/vertex shaders for the experimental HDR pipeline. The main difference compared to the existing shaders is that we sample from the decoder in YUV rather than RGB (because the YUV -> RGB conversion in the graphics driver is not precisely defined, so we need to do this to get consistent results), which requires the use of ES 3, and then do a crude YUV -> RGB conversion in the shader (ignoring the input color primaries for now).
- When HDR editing is enabled, we force using `FrameEditor` (no passthrough) to avoid the need to select another edit operation, and use the new shaders. The `EGLContext` and `EGLSurface` also need to be set up differently for this path.

PiperOrigin-RevId: 425570639

PiperOrigin-RevId: 425562875

Issue: google/ExoPlayer#8213

#minor-release

PiperOrigin-RevId: 425381474

TransformerTest sounds like a unit test for Transformer but these
tests test behaviour that involves multiple stages of the pipeline.

PiperOrigin-RevId: 425378369

PiperOrigin-RevId: 425359015

PiperOrigin-RevId: 425341138

Add a constructor that takes a DrmSessionManagerProvider.
This allows R8 to strip the default implementation.

#minor-release

PiperOrigin-RevId: 425330083

Some phone with limited memory can't allocate bigger
shared memory buffers.
This might or might not be related to Binder's 1M
transaction limit.

Tested on Pixel 4 by setting the minimum buffer size to
1h.

https://github.com/google/ExoPlayer/issues/9712

#minor-release

PiperOrigin-RevId: 425324536

This makes sure the number of ads in an ad group matches to the number of periods representing an ad group in a multi-period timeline. This makes it easier to accurately mark ads as played in multi-period windows which is needed to correctly prevent seeking over unplayed ads.

PiperOrigin-RevId: 425317085

If
  a) the end of stream buffer arrives with a frame rather than an
     empty buffer or
  b) processDataV29() renders several decoder output buffers to the
     FrameEditor's input Surface immediately before encountering the
     EOS flag
these frames were previously stuck in the FrameEditor's input Surface
and never fed to the encoder.

PiperOrigin-RevId: 424898820