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3:2 Pulldown... How To Match The Framerate?, Trying to find new rate for a 25fps clip
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DanielSB
Posted: Dec 13 2002, 04:05 PM


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Hi all! smile.gif

I just tried my first inverse telecine on a DVD film using the Virtualdub 3:2 pulldown removal function, which works great! tongue.gif

My problem is that I want to put on an intro at the beginning, and I only have it in 25 fps. Naïve as I am, I tried changing its rate to 23.97 fps, and then merging in virtualdub. Virtualdub says "Cannot append segment: The video streams have different sampling rates (23.96989 vs. 23.97564)", so I try typing in that exact rate with all five decimals, but to no avail. I've even tried doing a 3:2 pulldown on the intro to get it to match, but no donut there either...

Any ideas? How can I get the intro to match the feature? If I change the rate in the feature to match the intro, I'll lose audio sync.

Cheers,
Daniel
 
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S_O
Posted: Dec 13 2002, 04:17 PM


Vdubmod Alpha Testing Team


Group: Vdubmod Alpha Testing Team
Posts: 102
Member No.: 57
Joined: 25-July 02



You can change the framerate exactly with AVIInfo. But the video will be slower! If there is audio it will get asynchron! To get sound in snyc again you have too also change the tempo of it using SoundTouch ( http://www.sunpoint.net/~oparviai/soundtouch/ ), you have to calculate the exact value.
 
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DanielSB
Posted: Dec 13 2002, 04:37 PM


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I tried the AviInfo proggy, but it doesn't have any options to change anything? And it only shows frame rate with two decimals...

I'm not sure if I have the right program?
 
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DanielSB
  Posted: Dec 13 2002, 04:43 PM


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Found it!!! laugh.gif

Great proggy!!!

Thanks a lot! tongue.gif
 
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