FFmpeg version SVN-r9102, Copyright (c) 2000-2007 Fabrice Bellard, et al. configuration: --prefix=/opt/local --prefix=/opt/local --disable-vhook --mandir=/opt/local/share/man --enable-shared --enable-pthreads --disable-mmx libavutil version: 49.4.0 libavcodec version: 51.40.4 libavformat version: 51.12.1 built on Dec 12 2007 17:04:16, gcc: 4.0.1 (Apple Inc. build 5465) Input #0, mov,mp4,m4a,3gp,3g2,mj2, from '01 Rekiretki.m4a': Duration: 00:02:55.3, start: 0.000000, bitrate: 125 kb/s Stream #0.0(und): Audio: mp4a / 0x6134706D, 44100 Hz, stereo Output #0, mp2, to '01 Rekiretki.m4a.mp3': Stream #0.0: Audio: mp2, 44100 Hz, stereo, 128 kb/s Stream mapping: Stream #0.0 -> #0.0 Unsupported codec (id=86018) for input stream #0.0