gistfile1.txt

btbn@nuc ~ % mpv --hwdec=vaapi -vo=null bbb-3840x2160-cfg02.mkv
Playing: bbb-3840x2160-cfg02.mkv
 (+) Video --vid=1 (*) (hevc)
 (+) Audio --aid=1 (*) (aac)
VO does not support requested hardware decoder, or loading it failed.
Using software decoding.
AO: [pulse] 48000Hz 5.1 6ch float
VO: [null] 3840x2160 yuv420p
AV: 00:00:01 / 00:10:34 (0%) A-V:  0.487 Dropped: 82

Audio/Video desynchronisation detected! Possible reasons include too slow
hardware, temporary CPU spikes, broken drivers, and broken files. Audio
position will not match to the video (see A-V status field).

AV: 00:00:11 / 00:10:34 (1%) A-V: 11.659 Dropped: 544


Exiting... (Quit)
btbn@nuc ~ % mpv --hwdec=vaapi -vo=vaapi bbb-3840x2160-cfg02.mkv
Playing: bbb-3840x2160-cfg02.mkv
 (+) Video --vid=1 (*) (hevc)
 (+) Audio --aid=1 (*) (aac)
libva info: VA-API version 0.38.0
libva info: va_getDriverName() returns 0
libva info: Trying to open /usr/lib64/va/drivers/i965_drv_video.so
libva info: Found init function __vaDriverInit_0_38
libva info: va_openDriver() returns 0
Using hardware decoding.
[vo/vaapi/x11] Disabling screensaver failed (-1). Make sure the xdg-screensaver script is installed.
AO: [pulse] 48000Hz 5.1 6ch float
VO: [vaapi] 3840x2160 vaapi
AV: 00:00:03 / 00:10:34 (0%) A-V:  0.000 Dropped: 38


Exiting... (Quit)