Re: [FFmpeg-user] AMD screen record + h/w vaapi encode to mkv fails.

Andy Furniss wrote: Andy Furniss wrote: Haven't had time to bisect, but I can't screengrab to mkv any more. kmsgrab + playing with vsync etc. give the same error as this example, mp4 works OK. Bisected to - commit ae7df68edd79bce5c318810c6b307ee4e81cd2a6 Author: James Almer

Re: [FFmpeg-user] AMD screen record + h/w vaapi encode to mkv fails.

Andy Furniss wrote: Haven't had time to bisect, but I can't screengrab to mkv any more. kmsgrab + playing with vsync etc. give the same error as this example, mp4 works OK. Bisected to - commit ae7df68edd79bce5c318810c6b307ee4e81cd2a6 Author: James Almer Date: Fri Nov

[FFmpeg-user] AMD screen record + h/w vaapi encode to mkv fails.

Haven't had time to bisect, but I can't screengrab to mkv any more. kmsgrab + playing with vsync etc. give the same error as this example, mp4 works OK. ffm -loglevel debug -vaapi_device /dev/dri/renderD128 -f x11grab -video_size 1920x1080 -i :0 -vf 'format=nv12,hwupload' -c:v h264_vaapi