Hi, I have an interlaced video that I can't seem to convert properly to 23.976p. The first clip is all jerky and gets a framerate of 35.5fps if I try to fieldmatch or deinterlace it. The second clip looks fine with TFM(order=1, slow=2), but the output is still 25(.28)fps. Time duration tells me the videos aren't sped up. Can anyone help me?
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AssumeTFF()
TFM()
TDecimate(mode=7, rate=23.976024)
Also, never base your script on the opening credits. Shots are often sped up or slowed down to match the theme music.Last edited by jagabo; 22nd Aug 2017 at 09:25.
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It still speeds up and slows down randomly, even after the intro. When it does, it also shows a lot of combing:
[Attachment 42898 - Click to enlarge]
I've added a longer clip (first minute) with audio (ab (1).mkv). The second one is my output.
My script:Code:ffvideosource("ab (1).mkv") AssumeTFF() TFM() TDecimate(mode=7, rate=23.976024) Spline36Resize(1024,576) Crop(4,2,0,0) Trim(70,999999)
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You have mostly Euro pulldown in the first cartoon (2:2:2:2:2:2:2:2:2:2:2:3) but it's not very consistent and changes at background boundaries. Not sure what's going on in the second cartoon; the blended frames come in much shorter runs and there's not enough motion to really catch it.
Have you tried TDecimate Mode 4 to create a metrics file and then Mode 2 to work on it? -
Your main problem isn't with TFM/TDecimate. It's with ffvideosource. Use LWlibavVideoSource (LSMASH) instead. There's still an occasional dup and skipped frame. Adding maxndl=24 to the TDecimate parameters might help.
The other problem (the picture in your post) is from poor encoding. Get a better source.
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