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Problem With Audio-delay
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ppete
Posted: Sep 8 2003, 08:28 PM


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I used Gordian Knot to encode Video and Audio (to mp3-vbr) of a film. The Delay of the Audio-stream is 960 ms and this value I entered into the delay-field of Gordian-Knot which hands over it to Nandub to mux Video and Audio.

But the result was a avi-file where video and audio isn't synchronized by about 1 second.

So I tried to mux the file manually with Nandub where I was entering values in ms into the Interleaving/Audio Delay field. But this results in complete confusing results of asynchronisation:

-1000 ms >> -8 s asynchronisation
-500 ms >> -10 s
-100 ms >> -1 s
-1 ms >> -1 s
0 ms >> -1 s
10 ms >> -1 s
500 ms >> -1 s
800 ms >> -5 s
1000 ms >> -5 s

What should I try to get my film synchronized and why causes the value I enter in the Audio delay field not that amount of delay in the avi-file?
 
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ChristianHJW
Posted: Sep 11 2003, 02:53 PM


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Posts: 1768
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Joined: 7-July 02



Set interleaving to every 1 frame and try again ....

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prudenth
Posted: Sep 15 2003, 05:49 PM


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Hi.

I did this with a mpeg1 file, and i founded the exact ms for synchronize the audio and the video, but, how i could save the changes in the same format? (mpeg1)

thanks for your help

prudenth
 
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