пт, 26 апр. 2024 г., 19:52 Andrea paz <[email protected]>:
Your patch doesn't seem to work: the message still appears that 'libdav1d does not support vaap'i. You can't see any load on the GPU. It is the same starting CinGG with “CIN_HW_DEV=vaapi” than without.
Ah, thanks. Then I guess only way to get vaapi accel for av1 is to comment line in ffmpeg/decode.opts
I have tried various appimages: - kdenlive has the option for GPU disabled (I think I need to install motif). - Openshot doesn't start because it requires glibc 2.35 while I have 2.39. - Shotcut works: GPU = 10-30%; CPU = 10-30%. However, it indicates that it is using libdav1d for the decoding and I don't understand why it works.
May be indication of decoder itself a bit broken in this case? Anyway, may be situation will be a bit better with some async patches floating at mesa and ffmpeg mail list/patch tracker .... If you think this is generic bug in AMD's vaapi driver you can try to enter it at mesa's bugtracker. May be this time our name/program will stick for at least some devs .....