Michal Hlavac wrote:
Hi,
having Dell XPS with i7-7700HQ CPU and Intel HD 630 graphics. Playing 4K video is not smooth with lot of droped frames. I am using mpv with ffmpeg from packman. Having latest tumbleweed snapshot. Can anybody please direct me how to check if it's only my problem or general bug? What I know it worked few snapshots ago.
output from mpv: AO: [pulse] 48000Hz 5.1(side) 6ch float VO: [gpu] 3840x2160 yuv420p10 AV: 00:00:03 / 01:47:28 (0%) A-V: 0.000 Dropped: 49 VO: [gpu] 3840x2160 yuv420p10 AV: 00:00:13 / 01:47:28 (0%) A-V: 0.000 Dropped: 114
thanks, m.
Have you tried pressing 'Ctrl h' when playing the movie? That should activate HW decoding. At least for me, default is 'off'. Normal play, I get VO: [gpu] 1280x720 yuv420p When pressing Ctrl-h it is VO: [gpu] 1280x720 vaapi[nv12] (with a substantial drop in CPU load, mine is a HD530)