add audio in video

Emicsoft M2TS Converter for Mac converts M2TS Mac to all video/audio formats.

Record iChat AV audio/video conferences.

Full-screen interface for playing audio, video, and photos.

Play and record your favorite audio/video streams.

AVdrum is an audio video step sequencer and drum machine.

Convert DVD to Apple TV video MP4 and Audio formats on Mac Powerpc or Intel

Recover photo, documents, video, audio from any digital media on Mac OS X.

It can rip DVD to all popular video and audio formats with fast speed.

Convert DVD to iPhone mp4 video and audio, compatible with iPod and Apple TV

Convert DVD to Apple TV video MP4 and Audio formats for Mac