DTB- Bitrate not found in the tags

[moda20]

Describe the bug
can't find the bitrate in the tags using both versions of ID3
Environment

• Platform Flutter Android
• Library version 3.0.1
• Tag type ID3 1.1 and ID3 2.3.0

To Reproduce
Steps to reproduce the behavior:

1. get the tags using the TagsProcesser
2. can't find the Bitrate there

Expected behavior
find a tag with the name bitrate

Additional context
i can get that with native android using the MediaMetadataRetriever

[NiKoTron]

Hi! and thanx for the report, but unfortunately bitrate stores not in ID3 tags. It stores in the MP3 header, not in tags.

There is a doc about mp3 structure:
https://wiki.hydrogenaud.io/index.php?title=MP3#MP3_file_structure

Currently, the lib operates only with id3 tag related information.