Video encoding autox264

x264 codec

• http://forum.videohelp.com/topic359900.html

sudo apt-get install mencoder mplayer ffmpeg 
sudo apt-get install mkvtoolnix

MP4Box:

sudo apt-get install gpac

List tracks:

MP4Box -info input.mp4

Setting the language for a track:

MP4Box -lang 1=eng -add input.mp4 output.mp4