SDK / exoplayer

The prior version (with the call to createEncodingException) could
never occur as select...SupportedMimeType already checks for HDR
editing support. This change ensures we throw before creating an
encoder, gives a better error code and allows future simplifications
around createForCodec (see child CL).

PiperOrigin-RevId: 506308290

PiperOrigin-RevId: 506304101

Flushing resets all the texture processors within the `FrameProcessor`. This
includes:

- At the back, the FinalMatrixTextureProcessorWrapper, and its MatrixTextureProcessor
- At the front, the ExternalTextureManager
- All the texture processors in between
- All the ChainingGlTextureProcessorListeners in between texture processors
- All the internal states in the aforementioned components

The flush process follows the order, from `GlEffectsFrameProcessor.flush()`

1. Flush the `FrameProcessingTaskExecutor`, so that after it returns, all tasks queued before calling `flush()` completes
2. Post to `FrameProcessingTaskExecutor`, to flush the `FinalMatrixTextureProcessorWrapper`
3. Flushing the `FinalMatrixTextureProcessorWrapper` will propagate flushing through, via the `ChainingGlTextureProcessorListener`

Startblock:
   has LGTM from christosts
   and then
   add reviewer andrewlewis
PiperOrigin-RevId: 506296469

The eotf is needed so that overlay (image) colors are correctly interpreted and mixed the linear video colors.

Also replaces the 100winners.png with "homemade" image file.

Added GlEffectsFrameProcessor test to justify that the color looks correct at the end of frame processing.

PiperOrigin-RevId: 506290309

Can be used to combine multiple media items into a single timeline window.

Issue: androidx/media#247
Issue: google/ExoPlayer#4868
PiperOrigin-RevId: 506283307

PiperOrigin-RevId: 506261584

For HLG input in transformer, FinalWrapper is configured to only output HLG to
encoder. But since DebugPreview is configured to take PQ for HDR content, the
color will not look correct.

This CL allows overriding the MatrixTP output transfer function, so
that FinalWrapper can output

- HLG to encoder
- PQ to debug preview

PiperOrigin-RevId: 506022840

Implementations outside media3 should be able to throw FrameProcessingException if they come across an error during configure().

PiperOrigin-RevId: 506020149

I missed this when fixing `positionInMs` for Dackka in https://github.com/androidx/media/commit/aae6941981dfcfcdd46544f585335ff26d8f81e9

This time I manually verified that all the `@Override` methods have
parameter names that match [the docs](https://developer.android.com/reference/androidx/leanback/media/PlayerAdapter).

#minor-release

PiperOrigin-RevId: 506017063

And rename method `releaseOutputFrame` to `releaseProcessedFrameInternal` for consistency.

Removed misplaced comment.

PiperOrigin-RevId: 506005744

This overload is helpful to apps transcoding a MediaItem without edits.

PiperOrigin-RevId: 505987852

Transformer callbacks will take a Composition instead of a MediaItem.
Apps should be able to see what this Composition contains.

PiperOrigin-RevId: 505976561

PiperOrigin-RevId: 505960752

Add checks to GL tone-mapping pixel tests, to ensure the device's decoder, API
version, and OpenGL implementation support GL tone-mapping before attempting it.

These tests should be run on mobile harness, to detect per-device failures, and
so are moved to transforemr/mh. Per b/263395272, these tests should ultimately
be in an effect/mh directory.

PiperOrigin-RevId: 505749974

On some devices/builds it seems that the `SurfaceView` constructor tries to create a handler. Move instantiation to the main thread when getting the debug surface view so that handler creation succeeds.

PiperOrigin-RevId: 505745387

Make clearer the intermediate matrix property names.

PiperOrigin-RevId: 505732563

This change fixes an issue that can be reproduced when
a controller `onConnect` creates a `QueueTimeline` out
of the state of a legacy session and then `prepare` is called.

`activeQueueItemId`, `metadata` and the `queue` of the legacy
session are used when a `QueueTimeline` is created. The change
adds unit tests to cover the different combinatoric cases these
properties being set or unset.

PiperOrigin-RevId: 505731288

PiperOrigin-RevId: 505720834

PiperOrigin-RevId: 505671326

PiperOrigin-RevId: 505670386

ParcelFileDescriptor is quite specific and removing it allows to have
less overloads of startTransformation.

A follow-up CL will undeprecate the overload that takes a MediaItem.

PiperOrigin-RevId: 505670321

AudioProcessor-based speed changes are not supported with
offload, so we should use the AudioTrack-based speed changes
by default if the user requests a speed change.

This moves the decision of which speed change path is used
into the Configuration, so that it can change for each
AudioTrack in a playlist.

PiperOrigin-RevId: 505621911

#cleanup
#minor-release

PiperOrigin-RevId: 505146915

Otherwise, it's not clear if it's the expected output.

Renaming-only change. No functional change intended.

PiperOrigin-RevId: 505103740

When seeking in fMP4, we try to extract as little samples as possible
by only starting at the preceding sync frame. This comparison should
use <= to allow sync frames at exactly the seek position.

Issue: google/ExoPlayer#10941

#minor-release

PiperOrigin-RevId: 505098172

This makes it easier to reason about some parts of the code and
will eventually allow to easily switch between AudioProcessor-
based on AudioSink-based speed adjustment.

The current state saves the applicable playback parameters
in separate variables depending on which speed adjustment
path is used. Moreover, the AudioProcessor-based logic keeps
a chain of pending parameter changes and we derive the last
applicable one everytime we need the current parameters.

After this change, this is simplified by
 - keeping a common value for playback parameters independent
   of the actual path we use for adjustment.
 - keeping the final ("current") parameters directly, instead
   of deriving it from a chain of yet to be applied parameters.

PiperOrigin-RevId: 505097294

PiperOrigin-RevId: 505084963

Issue: androidx/media#233
#minor-release
PiperOrigin-RevId: 505078751

MergingMediaPeriod creates its track groups with ids concatenating position in its periods array and the underlying child track group id. The ids can be used in selectTracks for matching to periods list.

Issue: google/ExoPlayer#10930
PiperOrigin-RevId: 505074653

For most missing commands, we already disable the corresponding
controls. This change extends this to more UI elements that are
disabled in case the corresponding action is unavailable.

#minor-release

PiperOrigin-RevId: 505057751

PiperOrigin-RevId: 505047245

- Usages in 1P apps have been removed.
- setResolution should be removed when refactoring fallback.

PiperOrigin-RevId: 505043425

PiperOrigin-RevId: 504867150

producesExpectedOutput -> matchesGoldenFile

PiperOrigin-RevId: 504863604

This is necessary in order to move HDR to SDR tone-mapping tests to transformer/mh.

PiperOrigin-RevId: 504858508

PiperOrigin-RevId: 504847212

This is confusing, since the effect is used not only when applying an effect, but also when preparing an effect (ex. in a texture processor's constructor), so we should also mention that case.

PiperOrigin-RevId: 504843598

Tested adding 3, 15,16 different overlays in a single OverlayTextureProcessor. The program errored out when 16 overlays were added.

PiperOrigin-RevId: 504810157

PiperOrigin-RevId: 504796380

`FrameProcessorManager` now reports it's not ready when the output surface is set but not the output resolution. `FrameProcessorManager` allows playback without an output surface, like with ExoPlayer.

PiperOrigin-RevId: 504626088