Hi

Is it possible to demux 3gp files to their relevant audio and video components?

Thanks

Ax

Hi, VLC media player should be able to do it.

Hint: enable/disable video/audio in Preferences to dump each part, use Stream output feature to encapsulate output into MP4 container file.

Why replace a container by an other one ?

Just use MP4Box to extract each streams as you want. If you don't like command line tool, Yamb is able to do the trick...