[IDEA] codec selector (switcher)

[kitamura_design]

I saw different strange lines in the log when I played my test m4a files that MPD determined needed the ffmpeg aac decoder.

Convert the files to FLAC and all will be good :-)

I know all will be good with converting to FLAC :-)

But I want higher sound quality on playing Web-radio casted by AAC as much as I could.

FDK-AAC codec will be the best solution for AAC playback on MPD, I think.
But I've heard before that FDK-AAC is not allowed to be distributed as binary due to its license or something like that.