...and you expect that some linux hardcore programmers to reverse enginner that binary blob to make a plugin
Certainly not. I am not too familiar with the procedures how to integrate something into sabayonlinux, so I didn't realize that it would be that laborious. I am not a programmer...
for a format that almost nobody use
Then I really hope this format will simply die, for they give that poor support. But as long as there are people using this for shipping their content, you'll come across it, if you like it or not. Most time you wouldn't even notice the reason for poor sound quality listening to a stream. And there are sufficient numbers of people around with their windows-machines so we are not in a position to tell them which codec better they shouldn't use for we can't listen to it in full quality...
If you want it, then try installing audacious and copying that usr/lib/xmms/Input/libmp3PRO.so file from the rpm to the apropriate location on your system(/usr/lib/audacious/Input ?) and see what happens.
Thanks for the hint, I'll try this, and if it works, we have a provisional solution. Audacious was preinstalled in my sabayon. But how do I extract this "so-file" from that rpm? Will probably take me hours of reading the manpages again until I figure this out. As far as I've understood from sabayon it doesn't support rpm.
Ron.