Audio and subtitle languages not recognized when playing complete Blu-Rays

[Fukitsu]

Important Information

Provide following Information:

• mpv version mpv v0.38.0-63-gb364e4a6 Copyright © 2000-2024 mpv/MPlayer/mplayer2 projects
• Platform and Version Windows 10 LTSC 21H2
• Source of the mpv binary https://github.com/zhongfly/mpv-winbuild/releases
• If known which version of mpv introduced the problem
• GPU model, driver and version Intel UHD Graphics 630. 24.20.100.6345. NVIDIA GTX 1050Ti 552.22 CUDA Version: 12.4
• Possible screenshot or video of visual glitches Video.webm

Reproduction steps

Trying to play a Blu-Ray folder with all the volumes/discs inside. mpv --no-config "D:\Mob Psycho 100 S01 1080p USA Blu-ray AVC TrueHD 2.0" Or dragging the folder into mpv. This does not happen when playing single volumes/discs.

Expected behavior

mpv should show the audio and subtitle languages. Like: Audio track x/y [lang] or Subtitle track x/y [lang]

Actual behavior

Once the episode starts playing (after the piracy, FBI, region, etc. warnings) trying to change the audio track or enabling subtitles mpv will show: Audio track x/y [unknown] or Subtitle track x/y [unknown]

Log file

mpv --no-config "D:\Mob Psycho 100 S01 1080p USA Blu-ray AVC TrueHD 2.0" --log-file=output.txt output.txt

Sample files

The folder is 64GB so I can't really provide samples