On 2021-04-13 5:24 p.m., Mikhail Gavrilov wrote:
On Tue, 13 Apr 2021 at 04:55, Leo Liu <leo.liu@xxxxxxx> wrote:
It curious why ffmpeg does not cause such issues.
For example such command not cause kernel panic:
$ ffmpeg -f x11grab -framerate 60 -video_size 3840x2160 -i :0.0 -vf
'format=nv12,hwupload' -vaapi_device /dev/dri/renderD128 -vcodec
h264_vaapi output3.mp4
What command are you using to see the issue or how can the issue be reproduced?
$ mpv output4.mp4
This is decode command line, are you seeing issue with encode or
decode?, you also said `ffmpeg -f x11grab -framerate 60 -video_size
3840x2160 -i :0.0 -vf 'format=nv12,hwupload' -vaapi_device
/dev/dri/renderD128 -vcodec h264_vaapi output3.mp4` doesn't cause such
issue, right? What command line can cause the issue then?
And of course, I know how it should works because when I encode video
with CPU encoder (libx264) all fine.
$ ffmpeg -f x11grab -framerate 60 -video_size 3840x2160 -i :0.0
-vcodec libx264 output3.mp4
Please file a freedesktop gitlab issue, so we can keep track of it.
Here? https://nam11.safelinks.protection.outlook.com/?url=https%3A%2F%2Fgitlab.freedesktop.org%2Fdrm%2Famd%2F-%2Fissues&data=04%7C01%7Cleo.liu%40amd.com%7C3cd466c3286e4303f2b108d8fec2833a%7C3dd8961fe4884e608e11a82d994e183d%7C0%7C0%7C637539458675499474%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C1000&sdata=GbiA7%2FrkiLwh2E9js9tGhWkZyr%2B9TY57H6G6cL7ex8s%3D&reserved=0
Yes.
Also, I found that other users face the same problem.
https://nam11.safelinks.protection.outlook.com/?url=https%3A%2F%2Fbbs.archlinux.org%2Fviewtopic.php%3Fid%3D261965&data=04%7C01%7Cleo.liu%40amd.com%7C3cd466c3286e4303f2b108d8fec2833a%7C3dd8961fe4884e608e11a82d994e183d%7C0%7C0%7C637539458675499474%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C1000&sdata=YNnk%2BZnPS0DVtuDfttnTThYfHOvmP38%2BwNpNZ5voLuk%3D&reserved=0
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