Audio and Video go out of sync when using video-sync=display-resample

[meta3ark]

Important Information

• mpv v0.37.0-787-gab504514
• Windows 10 Pro
• Shinchiro
• Change of behaviour between 22/10/2023 and 29/10/2023 shinchiro sourceforge builds
• Nvidia GTX 1060 6GB, 551.86

Reproduction steps

Play a local 23.976Hz mkv file on a frame rate matched TV for about 10 minutes.

mpv --no-config --vo=gpu-next --video-sync=display-resample

Expected behavior

Audio/Video does not go out of sync after a period of time

Actual behavior

After approximately 7 minutes I observed mis-timed frames in stats and the audio (lip-sync) goes noticably out of sync with the video.

Log file

video-sync-display-resample-log.txt
video-sync-audio-log.txt

Sample files

Any 23.976hz mkv file

Additional Info

using Revert "d3d11: calc vsync interval on real stats... fixes the problem
related issue #13952 and possibly #13439