add audio to video

Satsuki Decoder Pack is an audio/video auto-installable filters and decoder.

Makes almost all video and audio formats into a music, WMA, or MP3 CD.

convert DVD to 3GP and 3G2 video format,convert DVD to mp3, m4a and aac audio.

Produces iPhone ringtone from nearly all video and audio and transfers to iPhone

Convert most popular video/audio formats to Wii movies and music.

It can rip iPod video to Computer, and copy iPod audio to PC.

Create your own iPhone ringtone in M4R format from any video/audio.

Convert popular video and audio formats to Wii supported formats.

BDHSoft VideoToolKit is a toolkit for video/audio process.

Convert RM, RMVB to video formats MPEG, AVI, WMV and audio formats MP3, WAV.