echo " --enable-mp3lame enable MP3 encoding via libmp3lame [default=no]"
echo " --enable-libnut enable NUT support via libnut [default=no]"
echo " --enable-libogg enable Ogg support via libogg [default=no]"
- echo " --enable-libtheora enable Theora support via libtheora [default=no]"
- echo " --enable-vorbis enable Vorbis support via libvorbis [default=no]"
+ echo " --enable-libtheora enable Theora encoding via libtheora [default=no]"
+ echo " --enable-vorbis enable Vorbis en/decoding via libvorbis [default=no]"
echo " --enable-x264 enable H.264 encoding via x264 [default=no]"
echo " --enable-xvid enable Xvid encoding via xvidcore [default=no]"
echo " --enable-amr_nb enable amr_nb float audio codec"