Niklas Haas 22929bd044 avutil/frame: add AVFrame.alpha_mode ...

FFmpeg currently handles alpha in a quasi-arbitrary way. Some filters/codecs
assume alpha is premultiplied, others assume it is independent. If there is
to be any hope for order in this chaos, we need to start by defining an enum
for the possible range of values.

2025-09-02 17:05:50 +02:00

16 KiB

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