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Post #320383

Author
Max_Rebo
Parent topic
30i to 24p to 25p to 24p?
Link to post in topic
https://originaltrilogy.com/post/id/320383/action/topic#320383
Date created
11-Jun-2008, 3:39 AM
mcfly89 said:

dark_jedi said:

is it the Waterworld from JT?

if it is I will take a look at it sometime today or tomorrow.
what framerate are you wanting in the end?

DJ


Yeah, it's the Waterworld Theatrical from Jaiman Tuckuh (Not the Extended). I want it to be 24p in the end. The thing is, once I IVTC it from 30i to 24p, it's 24p AS FAR AS AVISYNTH IS CONCERNED. So I can't convert it to 24p becuase I don't know how to tell AviSynth that it's actually 25p PAL.



in this situation you could use assumeFPS(25).convertFPS(24), which is basically telling avisynth that it is 25 FPS and to convert it to 24 FPS.

However the situation you describe 24p -> 25p -> 30i seems very unlikely and this certainly wouldn't account for a 74% change in speed.

if what Jaiman said is true it sounds like some odd pulldown was applied to go from 24FPS to 30 FPS, but that still wouldn't explain why your getting such a difference in playback speed. maybe you output video is still playing at 30FPS after the IVTC try just adding assumeFPS(24) at the end of your script.