https://bugs.freedesktop.org/show_bug.cgi?id=99029
Martin Bednar martin@serafean.cz changed:
What |Removed |Added ---------------------------------------------------------------------------- Version|13.0 |17.1
--- Comment #2 from Martin Bednar martin@serafean.cz --- After fixing https://bugs.freedesktop.org/show_bug.cgi?id=100972 , ffmpeg -hwaccel vaapi -hwaccel_output_format vaapi -i Elephants_Dream_HD.avi -vf format=yuv420p,hwupload -threads 2 -acodec copy -vaapi_device /dev/dri/renderD128 -bf 0 -c:v h264_vaapi -c:v h264_vaapi -profile:v 77 ~/test.mkv
seems to work (ffmpeg from git master). Performance is atrocious though : I get about an encoding rate of about 2 FPS.