Am Di., 29. Sept. 2020 um 16:48 Uhr schrieb Olivier Girondel <oliv...@biniou.info>:
> Is there a list of video codec that handle transparency ? No. (You can grep for specific pix_fmts though.) > I'd like to *decode* videos to RGBA or gray8, I tried with .webm but > this doesn't seem to work ? While this is not enough information, my guess is that it will work if you don't use the internal decoder: libvpx supports transparency decoding. Carl Eugen _______________________________________________ Libav-user mailing list Libav-user@ffmpeg.org https://ffmpeg.org/mailman/listinfo/libav-user To unsubscribe, visit link above, or email libav-user-requ...@ffmpeg.org with subject "unsubscribe".