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View Full Version : How should I join avi's, when audio on the fist ends x ms too early?


Codesmith
22nd September 2004, 22:32
I just backed up a DVD that is split into two parts, but I want just one avi. When I join with VirtualDub the audio gets out of sync.

I checked the streamlist and saw that the audio stream is xx ms shorter than the video stream.

Presumably I would have to add a delay of xx ms between audio tracks when merging.

Unfortuately I don't know how to do this? Any Help.

killingspree
22nd September 2004, 23:07
a) delay the second audio track by xx ms
b) append xx ms of silence to the 1st audiotrack
c) cut the first video by xx ms

cheers
-S

Codesmith
30th September 2004, 09:00
Thanks. One more quick question.

What I have managed to do is delay the 2nd audio track, save that file, then merge it with the first.

I haven't found a way to do this in one step, is it possible?

killingspree
30th September 2004, 09:53
nope... not really, at least not with virtualdub(mod) - some professional video editing apps might be able to do it...

kr
steVe