I get the following error "Segmentation fault" when I try to convert ogg files to mp3. $ ffmpeg -i uploads/audios/vocal2.ogg -vn -ab 64k -ac 1 -ar 22050 -acodec libmp3lame uploads/audios/vocal2.mp3 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ FFmpeg version SVN-r10851, Copyright (c) 2000-2007 Fabrice Bellard, et al. configuration: --enable-libmp3lame --enable-libogg --enable-libvorbis --disable-mmx --enable-shared --enable-libfaadbin --enable-libfaad --enable-libfaac --enable-liba52bin --enable-pp --enable-pthreads --enable-gpl --disable-strip --enable-libvorbis --enable-libxvid libavutil version: 49.5.0 libavcodec version: 51.47.0 libavformat version: 51.17.0 built on Oct 25 2007 11:08:08, gcc: 3.2.2 20030222 (Red Hat Linux 3.2.2-5) ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Input #0, ogg, from 'uploads/audios/vocal2.ogg': Duration: 00:00:20.1, start: 0.854785, bitrate: 102 kb/s Stream #0.0: Audio: vorbis, 44100 Hz, stereo, 112 kb/s Output #0, mp3, to 'uploads/audios/vocal2.mp3': Stream #0.0: Audio: libmp3lame, 22050 Hz, mono, 64 kb/s Stream mapping: Stream #0.0 -> #0.0 Press [q] to stop encoding Segmentation fault