SDK / exoplayer

While HDR is most closely tied to the color transfer (ex.
COLOR_TRANSFER_SDR is the only one explicitly mentioning dynamic
range), technically color spaces may be associated with HDR as well,
like BT.2020 commonly being used for HDR rather than BT.709 for SDR.

Therefore, it's more specific to mention just that the transfer is HDR.

PiperOrigin-RevId: 466316960
(cherry picked from commit 7075f78e)

This simplifies ChainingGlTextureProcessor as it now only connects a
consuming and a producing GlTextureProcessor rather than a previous,
current, and next GlTextureProcessor.

Also use default no-op implementations of the listeners in
SingleFrameGlTextureProcessor and MediaPipeProcessor to avoid
null-checks.

PiperOrigin-RevId: 466301642
(cherry picked from commit a2166a41)

This allows the GlEffectsFrameProcessor to later handle HLG and PQ
differently, or limited and full color range differently.

No functional change intended in this CL.

PiperOrigin-RevId: 466070764
(cherry picked from commit e444eaa5)

PiperOrigin-RevId: 466032455
(cherry picked from commit 3aa99d5e)

PiperOrigin-RevId: 466025324
(cherry picked from commit 273cf086)

PiperOrigin-RevId: 466018462
(cherry picked from commit 4725cff7)

PiperOrigin-RevId: 465591877
(cherry picked from commit 650a9d21)

In the case where this check fails, the downstream frame processor chain won't be able to handle the incoming (SDR) data anyway as we've already set it up for HDR.

PiperOrigin-RevId: 465584814
(cherry picked from commit 0e99d28a)

`requestCalculateSsim` more clearly represents the intention of the caller.

Also rephrase the javadoc to simplify it and make it more precise.

PiperOrigin-RevId: 465575578
(cherry picked from commit d90d7d30)

PiperOrigin-RevId: 465563540
(cherry picked from commit 6e4fc475)

Was getting "java.lang.IllegalAccessError: Illegal class access" in debug app.

PiperOrigin-RevId: 465562541
(cherry picked from commit c09b34a6)

PiperOrigin-RevId: 465562260
(cherry picked from commit aafa31e9)

PiperOrigin-RevId: 465545764
(cherry picked from commit 6da0a354)

* Add RgbaMatrix interface implementation.
* Add Builder class for easy adjustments.
* Adjust existing RgbaMatrixPixelTests to use new RgbAdjustment class.

PiperOrigin-RevId: 465545429
(cherry picked from commit 6502fce6)

PiperOrigin-RevId: 465360186
(cherry picked from commit e63d594f)

PiperOrigin-RevId: 465337074
(cherry picked from commit a1be6d6e)

Adds a new event to AudioOffloadListener to get the offload state of the track, which indicates when software decoding is taking place.

PiperOrigin-RevId: 465264362
(cherry picked from commit fe2b8465)

Avoids disabling Offload on a write error, and instead relies on this being disabled on the AudioTrack init. It will no longer recover by disabling offload.

PiperOrigin-RevId: 465248917
(cherry picked from commit 2fbe1bbf)

* OpenGL automatically clamps the output colors to the [0, 1] interval.

PiperOrigin-RevId: 465071999
(cherry picked from commit 30fab8c0)

The encoder color info [defaults](https://cs.android.com/android/platform/superproject/+/master:frameworks/av/media/libstagefright/foundation/ColorUtils.cpp;l=377;drc=891c19ccfa4953b5e5f7b87118e007b994d8074c) to a value that depends on the input resolution, but when tone-mapping is enabled we should always get BT.709 color space. Hard-code this constant for now to avoid behavior depending on the resolution. A future change should use the decoder output media format to populate the color info.

PiperOrigin-RevId: 465070378
(cherry picked from commit 40a28d5a)

PiperOrigin-RevId: 465067306
(cherry picked from commit bbb7b1c0)

PiperOrigin-RevId: 465067191
(cherry picked from commit 13e9ec99)

PiperOrigin-RevId: 465044342
(cherry picked from commit 245326a0)

PiperOrigin-RevId: 465038852
(cherry picked from commit 707b0618)

TGP: https://fusion2.corp.google.com/presubmit/tap/459592967/OCL:459592967:BASE:464692555:1659412331108:1ed6eb4e/targets

If you need additional help investigating this issue, please consider using g/androidx-discuss to reach the wider Jetpack library owner and client community. For general questions about prebuilt drops, refer to go/androidx/g3_faq

PiperOrigin-RevId: 464852576
(cherry picked from commit a3de13c9)

PiperOrigin-RevId: 464767396
(cherry picked from commit 26dcdcf1)

* Transform frame colors using a defined RGBA Matrix to apply filters.

PiperOrigin-RevId: 464523581
(cherry picked from commit 23f34f8d)

PiperOrigin-RevId: 464519030
(cherry picked from commit ea213545)

Format.NO_VALUE is a placeholder value for an invalid @C.ColorTransfer, used
for example when the decoder doesn't support this transfer function.

When encountering this invalid value, interpret this as COLOR_TRANSFER_SDR.

Confirmed locally that an exception is thrown when transcoding on p4head, and no exception is thrown when transcoding with this CL.

PiperOrigin-RevId: 464135080
(cherry picked from commit 1a22bcf1)

This will allow effects preview in ExoPlayer to use the
Effect and FrameProcessor interface (and the interfaces
they depend on) without depending on transformer or the
future effects module.

PiperOrigin-RevId: 464060047
(cherry picked from commit 06d41c27)

PiperOrigin-RevId: 464050072
(cherry picked from commit 9df0d405)

PiperOrigin-RevId: 463971447
(cherry picked from commit 810f451e)

* Sets KEY_HDR_STATIC_INFO from MediaFormat in the DefaultCodec.
* Adds checks in mediaparser to ensure color space, range, and transfer are valid
  values.

PiperOrigin-RevId: 463921325
(cherry picked from commit 44c42fef)

PiperOrigin-RevId: 463852948
(cherry picked from commit 9ed04ef8)

Despite unregistering the callback and clearing pending Handler
messages, the callback may still receive pending calls if they
are already triggered by the AudioTrack. Instead of asserting
that the track is correct, we should gracefully ignore stale
events.

PiperOrigin-RevId: 463851393
(cherry picked from commit 3650c297)

Merging https://github.com/androidx/media/pull/110/commits/c37a767fdfc2f7e0b9eb1ad7ae6f864c93950712

PiperOrigin-RevId: 463826373
(cherry picked from commit 4d5d592c)

MediaCodecRenderer allows passing HDR10+ out-of-bound metadata
with ApplicationVersion = 1.

PiperOrigin-RevId: 463822315
(cherry picked from commit 81d1dafe)

PiperOrigin-RevId: 463792127
(cherry picked from commit 3b5a53f1)

TransformationException error codes were previously tied to OpenGL
but other FrameProcessor implementations are possible. So this CL
renames the error codes.
Also, remove GL_INIT_FAILED error code, as FrameProcessor
implemenations may initialize resources on a background thread
after the factory method returns, so it's not obvious how to
distinguish between initialization failures and processing failures.

PiperOrigin-RevId: 463704902
(cherry picked from commit bac323d3)

This allows non-GL effects to be passed to custom FrameProcessor
implementations.

PiperOrigin-RevId: 463696384
(cherry picked from commit 66dde429)