doesn't see the audio track

[WqR128]

Important Information

• mpv 0.34.0-31-gc478a1efba (by shinchiro)
• Windows Version 19042.1348
• Source of the mpv binary https://sourceforge.net/projects/mpv-player-windows/files

ffmpeg.exe -i

Input #0, matroska,webm, from '[AniStar.org] Detective Conan - 1027 [720p].mkv': Metadata: encoder : libebml v1.4.2 + libmatroska v1.6.4 creation_time : 2021-11-20T14:07:00.000000Z Duration: 00:24:52.86, start: 0.000000, bitrate: 2275 kb/s Stream #0:0(eng): Video: h264 (High), yuv420p(progressive), 1280x720 [SAR 1:1 DAR 16:9], 23.98 fps, 23.98 tbr, 1k tbn, 47.95 tbc (default) Metadata: BPS : 2080655 DURATION : 00:24:52.825000000 NUMBER_OF_FRAMES: 35792 NUMBER_OF_BYTES : 388256842 _STATISTICS_WRITING_APP: mkvmerge v60.0.0 ('Are We Copies?') 64-bit _STATISTICS_WRITING_DATE_UTC: 2021-11-20 14:07:00 _STATISTICS_TAGS: BPS DURATION NUMBER_OF_FRAMES NUMBER_OF_BYTES Stream #0:1(eng): Audio: mp1, 48000 Hz, stereo, s16p, 192 kb/s (default) Metadata: BPS : 192000 DURATION : 00:24:52.856000000 NUMBER_OF_FRAMES: 186607 NUMBER_OF_BYTES : 35828544 _STATISTICS_WRITING_APP: mkvmerge v60.0.0 ('Are We Copies?') 64-bit _STATISTICS_WRITING_DATE_UTC: 2021-11-20 14:07:00 _STATISTICS_TAGS: BPS DURATION NUMBER_OF_FRAMES NUMBER_OF_BYTES

Expected behavior

normal video playback with sound

Actual behavior

the sound does not play

Log file

output.txt

Sample files

video file

[WqR128]

The workaround works fine