Patches attached; the first few were already sent last year [1], but I
have refrained from pushing them because Michael seems to have trouble
testing them due to a conflict [2] that existed by the time he tried to
test it.

- Andreas

[1]: https://ffmpeg.org/pipermail/ffmpeg-devel/2024-July/330467.html
[2]: https://ffmpeg.org/pipermail/ffmpeg-devel/2024-September/333737.html