Hello, Leigh. I don't think it's a good idea to carry this patch. It was rejected by FFmpeg upstream: https://ffmpeg.org/pipermail/ffmpeg-devel/2021-September/285401.html There was no further discussion about it, so you're effectively following Chromium fork of FFmpeg here. Regards, Dominik -- Fedora https://getfedora.org | RPM Fusion http://rpmfusion.org There should be a science of discontent. People need hard times and oppression to develop psychic muscles. -- from "Collected Sayings of Muad'Dib" by the Princess Irulan