чт, 25 апр. 2024 г., 21:44 Andrea paz <[email protected]>:
> I use system monitor from KDE. > I tried loading into CinGG an 8k video; 60 fps; AV1 > (supported by vaapi) and mkv. I ran the playback, but I do not detect > GPU utilization. > The GPU load varies from 0 to 10%, but these are normal variations > that are repeated even > with GPU at rest. The CPU has a load of about 30%. > With the appimage I have: GPU = Same values. CPU = about 60%. > > Confirmation is the terminal message: > "Decoder libdav1d does not support device type vaapi." > > I also tried vdpau (which for AMD GPU is a wrapper that leads to vaapi) > and the > result is the same: > "Decoder libdav1d does not support device type vdpau." > Interesting, so av1 does not decode in hw in our case ... something to investigate, but I have no relevant hardware ... > I tried a second video: 4k; 60 fps; HEVC; mp4. The video does not load > and I have numerous > errors like: > > "file: /home/paz/video_editing/free_video/Life Untouched 4K Demo.mp4 > int FFVideoConvert::convert_picture_vframe(VFrame*, AVFrame*, AVFrame*): > Error retrieving data from GPU to CPU" > hm, ah, second error! Was it 10bit hevc by the way? > With appimage I have no loading errors, but still the GPU is not engaged: > > "file:/home/paz/video_editing/free_video/Life Untouched 4K Demo.mp4 > err: Operation not permitted > Failed HW device create. > dev:vaapi > err: Input/output error > HW device init failed, using SW decode." > I think appimage may have outdated libva inside it, so course of action was to unpack it and delete this library .... > > Finally using mpv from the command line (set to vaapi): > > $ mpv 'Life Untouched 4K Demo.mp4' > > GPU = 30-60% > CPU = 0-2% > Well, finally it works :) But not for us .... I'll try to add a bit more debug at least temporarily Thanks for testing! >
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