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View Full Version : I need to convert 24p to 30p fps - please help


comfyeyes
13th April 2010, 13:41
Hi all, I hope someone can help please.

My digital camera records video in 640x480 with 30fps in AVI MJPEG (which I believe is all progressive)
If also records video in 1280x720 with 24fps in AVI MJPEG (which I believe is also progressive)

The majority of my footage is at the lower resoluton of 640x480 but I want to incorporate the 1280x720 HD footage into it via Adobe Premiere CS3 and frame serve the final results to TmpgEnc.

I think I am fine with everything - except I have been trying to figure out for 2 days how to convert the 720 HD footage from 24fps to 30fps.

TmpgEnc Xpress 4 will let me perform a 3:2 Pulldown but it means converting it to MPEG and wont perform a pulldown and output an AVI (?)

I have been reading everywhere but the vast majority of info out there is to preform an inverse telecine and I dont want that. I want the 24fps converting up to 30fps.

My thinking now is that avisynth is the best way to do it but I am completely lost and cant get my head around scripting or how to write a script that would work to do what I need.

I would VERY MUCH appreciate ANY help on this please folks.
Thanks in advance.

Comfy

Alex_ander
13th April 2010, 16:21
#from 720p 24fps to 640x480, 30fps w/pulldown
AviSource("video.avi")
Crop(160,0,-160,0).LanczosResize(640,480)
ChangeFPS(60)
AssumeTFF()
SeparateFields()
SelectEvery(4,0,3)
Weave()#interlaced,TFF