MikeB
September 14, 2025, 4:00pm
1
When I’m trying to edit a tag for the audio track (.mka) for the video:
Mp3tag 3.31c returns the following error:
ERROR: cannot parse file as mka file. Possible wrong file extension or corrupted file;
P.S. If needed I can share the file so that it can be analyzed whether the problem is the file or the Mp3Tag.
If I try to download the above video from YT, I get a
Vice President JD Vance Delivers Remarks at the Munich Security Conference (128kbit_AAC).m4a
and
Vice President JD Vance Delivers Remarks at the Munich Security Conference (1080p_30fps_H264-128kbit_AAC).mp4
Both can be tagged with Mp3tag without problems.
How did you get your .mka file?
Florian
September 14, 2025, 4:37pm
3
It's probably not a Matroska file then.
MikeB
September 15, 2025, 1:09pm
4
I’ve used yt-dlp.exe by MPC-BE 1.8.6 with the following options:
Preferred video format: MP4-AV1
Preferred audio format: AAC
In case of MP4-H.264, everything is OK.
MikeB
September 15, 2025, 3:09pm
5
I’ve renamed the file to .m4a and now everything is OK.
I don’t know why MPC-BE decided to assign to this file an .mka extension.
The issue can be considered as resolved.
Thanks for the prompt response.
MotleyG
September 15, 2025, 3:34pm
6
Ah, the old downloaded-from-YouTube-tool issue.
I am suspicious of these 3rd party "tools" that are designed to circumvent YouTube's right to otherwise limit download access to these files. This has been discussed at length here already with problems including missing data as you have experienced, corrupt headers, and even the wrong extensions being used for different audio formats. Certainly this is well outside of the scope of mp3tag, and any questions you have should be directed to those "tools" (use of the term has a couple of applicable…