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Pb With Separatefields
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tbozo
Posted: Feb 26 2003, 03:03 PM


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I'm using VD to capture in PalD2 with divx5 on the fly.
But as I wanted to deinterlace I have pbs.
I try using Avisynth separatefields, and all seems OK but sometimes I get one frame taht seems to come from the past which gives me a choppy move.
I've located the time of this phenomena and it apears to be when I have a frame wich is a [D] type. But when I see the original (not separated) there is no such strange thing.
I'm using both latest version of avisynth and VD.
Any Idea ?
 
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fccHandler
Posted: Feb 26 2003, 07:59 PM


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Those [D] are "dropped frames," which you may be getting because you are capturing to DivX in real time. Try capturing to Huffyuv instead, then do all your processing, and compress to DivX as the final step.

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May the FOURCC be with you...
 
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tbozo
Posted: Feb 27 2003, 11:04 AM


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I don't have a lot of dropped frame and when it's not separated it's ok there is no discontinuity (I've check viewing the two field with unfold on)
But avisynth doesn't give me the same result.
capturing in real time is not the pb I'm around 50% of cpu,and even without compression I still have dropped frames from time to time.
I think that avisynth doesn't treat the [D] frames the right way.
I can give a sample movie if someone is interessted
 
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