Bug 466264 - Kid3 does not show some fields from mp3 tag
Summary: Kid3 does not show some fields from mp3 tag
Status: RESOLVED FIXED
Alias: None
Product: kid3
Classification: Applications
Component: general (other bugs)
Version First Reported In: 3.9.x
Platform: Other Linux
: NOR normal
Target Milestone: ---
Assignee: Urs Fleisch
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2023-02-22 20:30 UTC by vyacheslav
Modified: 2023-07-09 04:57 UTC (History)
0 users

See Also:
Latest Commit:
Version Fixed/Implemented In:
Sentry Crash Report:

Attachments
Archive with 2 mp3 files (348.48 KB, application/x-xz)
2023-02-22 20:30 UTC, vyacheslav 		Details
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Description vyacheslav 2023-02-22 20:30:22 UTC 
Created attachment 156617 [details]
Archive with 2 mp3 files

Kid3 does not show some fields from mp3 tag. See attachment: NoTitle.mp3 - kid3 shows empty title, NoTrackNumber.mp3 - kid3 shows empty track number.
Other multimedia programs easytag and audacious shows this files correctly.
Comment 1 Urs Fleisch 2023-02-23 16:58:35 UTC 
Thanks for the report. I think that you found a real bug in TagLib, the library which is used by Kid3 for ID3v2.4 tags. I analyzed your two files. The special thing in your files is that they contain an extended header, which is used in this case to contain a CRC number. The usual MP3 files you find in the wild do not have such an extended header. TagLib reduces the amount of data to check for frames in the remaining tag by the size of this extended header, but it does it twice. Therefore the last frame (in one case the title and in the other the track number) is not parsed. I will create a bug report and a fix for TagLib and then ship future versions of the Kid3 binaries with a patched TagLib.
Comment 2 Urs Fleisch 2023-07-09 04:57:38 UTC 
Fixed in TagLib 1.13.1, which is used by the binary packages of Kid3 3.9.4.