Debian sid/unstable with intel-media-va-driver-non-free 24.1.0+ds1-1 and libigdgmm12 22.3.17+ds1-1
The Dell XPS 13 9360 comes with a HiDPI screen, but playing such a video with VA-API in mpv, frames are dropped – also on a external HiDPI Dell monitor connected over DisplayPort of a Dell DA300 USB-C adapter:
$ yt-dlp -F https://www.youtube.com/watch?v=aqz-KE-bpKQ
[youtube] Extracting URL: https://www.youtube.com/watch?v=aqz-KE-bpKQ
[youtube] aqz-KE-bpKQ: Downloading webpage
[youtube] aqz-KE-bpKQ: Downloading ios player API JSON
[youtube] aqz-KE-bpKQ: Downloading android player API JSON
[youtube] aqz-KE-bpKQ: Downloading player 5683fc5e
[youtube] aqz-KE-bpKQ: Downloading m3u8 information
[info] Available formats for aqz-KE-bpKQ:
ID EXT RESOLUTION FPS CH │ FILESIZE TBR PROTO │ VCODEC VBR ACODEC ABR ASR MORE INFO
────────────────────────────────────────────────────────────────────────────────────────────────────────────────────
[…]
315 webm 3840x2160 60 │ 1.42GiB 19258k https │ vp09.00.51.08 19258k video only 2160p60, webm_dash
$ yt-dlp -f 315 https://www.youtube.com/watch?v=aqz-KE-bpKQ
[youtube] Extracting URL: https://www.youtube.com/watch?v=aqz-KE-bpKQ
[youtube] aqz-KE-bpKQ: Downloading webpage
[youtube] aqz-KE-bpKQ: Downloading ios player API JSON
[youtube] aqz-KE-bpKQ: Downloading android player API JSON
[youtube] aqz-KE-bpKQ: Downloading m3u8 information
[info] aqz-KE-bpKQ: Downloading 1 format(s): 315
[download] Destination: Big Buck Bunny 60fps 4K - Official Blender Foundation Short Film [aqz-KE-bpKQ].webm
[download] 100% of 1.42GiB in 00:00:31 at 46.40MiB/s
$ mpv Big\ Buck\ Bunny\ 60fps\ 4K\ -\ Official\ Blender\ Foundation\ Short\ Film\ \[aqz-KE-bpKQ\].webm
(+) Video --vid=1 (*) (vp9 3840x2160 60.000fps)
Using hardware decoding (vaapi).
VO: [gpu] 3840x2160 vaapi[nv12]
(Paused) V: 00:00:23 / 00:10:34 (4%) Dropped: 779
What's the usage scenario when you are seeing the problem?
Which component impacted?
No response
Is it regression? Good in old configuration?
None
What happened?
Debian sid/unstable with intel-media-va-driver-non-free 24.1.0+ds1-1 and libigdgmm12 22.3.17+ds1-1
The Dell XPS 13 9360 comes with a HiDPI screen, but playing such a video with VA-API in mpv, frames are dropped – also on a external HiDPI Dell monitor connected over DisplayPort of a Dell DA300 USB-C adapter:
What's the usage scenario when you are seeing the problem?
Playback
What impacted?
No response
Debug Information
Do you want to contribute a patch to fix the issue?
No.