huangdarwin cf61e219ef HDR: Add effect interface support for different in/out color transfers
Modify FrameProcessor and MatrixTextureProcessor interfaces to support
different input and output color transfers. Does not implement conversion between
color ranges (ex. HDR and SDR), but should allow for conversion between color
transfers of the same color range (ex. HLG and PQ).

This supports in-app tone mapping, where we need a single FrameProcessor to
input HDR color transfers (ex. HLG/PQ) and output SDR (ex. gamma2.2). This also
supports previewing, where we need a single FrameProcessor to be able to input HLG
and output PQ.

Manually tested by confirming colors still look right on SDR and HDR videos
with a rotation and color affect applied.

PiperOrigin-RevId: 493108678
2022-12-12 12:54:38 +00:00
..
2021-10-25 13:49:14 +01:00
2021-10-26 14:08:21 +01:00

Common module

Provides common code and utilities used by other media modules. Application code will not normally need to depend on this module directly.