Quoting Vignesh Venkatasubramanian (2022-07-02 23:15:35) > > As for encoding, not fully sure how it should be integrated, if any > > encoders actually at this moment do proper alpha coding, or do all API > > clients have to separately encode with one context the primary image, > > and the alpha with another? > > I am not sure about other codecs, but in the case of AVIF/AV1, the > encoder does not understand/support alpha channels. The only way to do > it is to use two separate encoders.
Can this not be handled in our encoder wrapper? We should strive as much as possible to shield our callers from codec-specific implementation details. -- Anton Khirnov _______________________________________________ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org https://ffmpeg.org/mailman/listinfo/ffmpeg-devel To unsubscribe, visit link above, or email ffmpeg-devel-requ...@ffmpeg.org with subject "unsubscribe".