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Weird video desynch problem when converting video
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Assassinator
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RE: Weird video desynch problem when converting video
ZiNgA BuRgA Wrote:Thanks for that.  From the looks of what you're trying to say, you're copying the timecodes across, rather than converting.  Apparently, to convert, all you need to do is:

Code:
DirectShowSource(..., fps=23.976, convertfps=true)

Had a VFR video and the above worked, though it was MKV.
Haven't tried the dodgey AVI yet though.


Yeah, copying timecodes across.

Well, converting to CFR is fine, except it won't look as nice. If you decimate or add some frames, then it won't play as smooth (missing and/or duplicate frames will cause jitter), Just keeping the VFR should give you the smoothest result.

But yeah, if you don't really care about slight unsmoothness, then it's easier to simply make it into a CBR.

And if you plan on encoding to something non MKV, (like AVI or MP4), making a VFR file is kinda annoying, and takes a few more steps.

ZiNgA BuRgA Wrote:

Code:
DirectShowSource(..., fps=23.976, convertfps=true)


Shouldn't just assume 23.976 every time though. I mean if it's 80% 29.97, and 20% 23.976, I would go fps=29.97.
(This post was last modified: 07/08/2008 10:19 AM by Assassinator.)
07/08/2008 08:01 AM
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RE: Weird video desynch problem when converting video - Assassinator - 07/08/2008 08:01 AM

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