% wget http://www.tortall.net/projects/yasm/releases/yasm-0.8.0.tar.gz
% wget http://ftp.penguin.cz/pub/users/utx/amr/amrnb-7.0.0.2.tar.bz2
% wget http://ftp.penguin.cz/pub/users/utx/amr/amrwb-7.0.0.3.tar.bz2
% git clone git://git.videolan.org/x264.git
% git clone git://git.ffmpeg.org/ffmpeg/
% cd ffmpeg
% git clone git://git.ffmpeg.org/libswscale/
% ./configure --enable-gpl --enable-nonfree --enable-postproc --enable-pthreads --enable-libvorbis --enable-libtheora --enable-libmp3lame --enable-libfaac --enable-libfaad --enable-libxvid --enable-libx264 --enable-libamr-nb --enable-libamr-wb --enable-shared --disable-debug --prefix=/usr/local
% ffmpeg -i input.flv -f 3gp -vcodec mpeg4 -s qvga -acodec libfaac output.3gp
