par signaling broken for av1 from hardware encoders
In reference to:
https://forum.doom9.org/showpost.php?p=1991056&postcount=1895
and
https://forum.doom9.org/showpost.php?p=1991339&postcount=1903
using:
mkvmerge --ui-language en -o "G:\Output\2023-09-03@18_46_32_6310__02.mkv" --global-tags "J:\tmp\mkvtags_2023-09-03@18_46_32_6310__02.xml" -d 0 --default-track 0:yes --default-duration "0:25/1fps" --aspect-ratio-factor 0:16/11 --no-chapters --compression -1:none --forced-track 0:yes --field-order 0:0 --no-audio --no-subtitles "J:\tmp\av1_1_2023-09-03@18_46_32_6310_01.av1" --track-order 0:1
worked fine for av1 created through software encoders (aomenc, rav1e, av-svt) but fails for video streams from NVIDIA and Intel created by NVEncC and QSVEncC.
I uploaded samples to my GoogleDrive (link in the second post from doom9).
If you need additional samples, let me know and I create some.