Enhanced QT External

[Stephen King]

Hi,

Is it possible to extract an audio track from a QT movie, edit this in an 
editor then paste back into the movie?

I can find QTDeleteTrack but no AddTrack function.

I can also find QTCopyTrackToScrap, but I tried this with Track 2 (by trial 
and error of QTSetTrackEnabled) and nothing appeared in the clipboard of my 
editing application.

I am using Windows XP with the Beta 4 Enhanced QT External, but expect that 
I am doing something terribly wrong!

My aim is simply to advance the audio track of the movie by 200mS due to a 
sync problem. The ends don't matter.

Any help would be greatly appreciated
Cheers
Steve