I went through this years ago with openSuSE 9 and Amroka.
I can not read or replace the meta data (information) of files i did not produce, but were most likely encoded on a microsucks windows machine.
In this image you can see the original text data in Mixed encoding as I got it from ?.
the text that is messed up I've tried to enter Cyrillic Text from Keyboard, but when I 'save' and close, what I've typed goes away.
Also, you can see that VLC has no problem displaying the UFT-8 Path to the file on my openSuSE system with mixed Cyrillic / Latin Fonts.
I've tried Everything, which is almost Nothing, I've found here.
Fonts and Theme in QT4 config.
Encodeing / Subtitles font and theme.
My system fonts etc...
This, I am convinced is a File (mp3) Meta Data Encoding Issue, I just don't remember what I did in the past and as I recall, required me to Edit the meta data of every file.. Not something I want to repeat..
Any thing, Any One?
Please.
Спасибо,
Landis
fb/LandisTwo.