Picture and sound desynchronization

2005-07-05 07:01:47 pm

I've a problem with all the vids I record, the picture and the sound are not synchronized. It's a progressive desynchronization.

Which program can I use to solve this problem? I've tried virtualdub but it doesn't work.

Thread title:

nate

2005-07-05 07:04:49 pm

have you tried the "change framerate so matches audio" in framerate in vdub?

silent (((((echo)))))

2005-07-05 07:08:49 pm

Quote from njahnke:

have you tried the "change framerate so matches audio" in framerate in vdub?

Yes I've tried, the desynchronisation is less important but it's not perfect.

nate

2005-07-05 07:32:23 pm

you may need to export the audio as a wave, open it in a waveform editor (such as goldwave or cool edit pro), make an adjustment to it there, save it, then choose audio: wav audio in vdub and reattach it.

silent (((((echo)))))

2005-07-07 12:54:35 pm

I've downloaded goldwave.

What kind of adjustement can I do in goldwave to solve this problem?

nate

2005-07-07 02:31:42 pm

either insert however much silence you think will correct the problem (if the sound is ahead of the video), or delete however much you think will correct the problem off of the start of the waveform (if the sound is behind the video, as it usually is). then save the wave, open it with audio:wav audio in vdub, and play it to see if it's lined up. repeat until you achieve desired results, then go to video: direct stream copy, and make sure your audio compression settings are set (with audio: "full processing mode" on), and save your new video.