This is needed as a pre-requisite for allowing MCVR to control
FrameProcessor frame release for previewing.
Submitting a high-priority task is conceptually different from
posting at the front of a single queue of tasks, as the high-priority
tasks are executed in FIFO order among themselves. This will ensure
that frame release tasks submitted in close succession are executed
in the order they are submitted but before any lower priority tasks.
PiperOrigin-RevId: 467675137
(cherry picked from commit 59be732230)
* Rename all Rgba instances to Rgb.
* Remove alpha value from the RGBA Matrices and apply the 4x4 matrix
only to the R, G, B channels.
* Restore the alpha from the input unchanged.
PiperOrigin-RevId: 467208888
(cherry picked from commit 8760ee48b9)
This change adds ExternalTextureManager which implements
InputListener to only queue input frames to the
ExternalTextureProcessor when it is ready to accept an input
frame. This replaces the old retry-logic in GlEffectsFrameProcessor.
Before this change, the retrying in GlEffectFrameProcessor wasted
CPU time if input becomes available faster than the
ExternalTextureProcessor can process it.
PiperOrigin-RevId: 467177659
(cherry picked from commit d7bf1ed2d7)
This change adds a new method onReadyToAcceptInputFrame to
GlTextureProcesssor.InputListener and changes maybeQueueInputFrame
to queueInputFrame, removing the boolean return value.
This avoids the re-trying in ChainingGlTextureProcessorListener
by allowing it to only feed frames from the producing to the consuming
GlTextureProcessor when there is capacity.
MediaPipeProcessor still needs re-trying when processing isn't 1:1.
PiperOrigin-RevId: 466626369
(cherry picked from commit 97e6a86d2b)
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 35161c7489)
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 7dc05edbab)
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 536d42c865)
* 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 a76dbfd363)
