Now playing without caching is working again with mp3, ogg and FLAC (ofcourse WAV is working also). Some mp3 files have issues when going backwards mostly works ok. Ogg and FLAC works as expected
Fixing encoder issues when playin s16p because we want to have s16.
Added FFMPEG/LibAV file extensions to list
Made sure it compiles on LibAV 0.8.x/9.x FFMPEG 0.11-2.0. Made some minor fixes. Libav 0.8.x have issues, so do FFMPEG 0.11