 I use mpv 0.25.0-9-g18703b55d until an update of padoka PPA broke vdpau. After
that I have been recompiling ffmpeg and mpv regularly to see if any updates fix
the issue, but so far all the results have been unfruitful.
 I even did some downgrades to mpv, but I also did not succeed.

 The only thing that I not tried is to use an older version of ffmpeg compiled
with the old vdpau API (--enable-gpl --enable-version3) with an mpv version
prior to this:
https://github.com/mpv-player/mpv/commit/f59371de2170141fc28540d03c4e7ecc62844ebf