Re: Re: Video4linux-list digest, Vol 1 #225 - 12 msgs

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On Fri, Mar 02, 2001 at 12:24:07PM -0500, Ori Pessach wrote:
> Hi,
> 
> Here are the patches against xawtv-3.35. Be aware that this bit of hackery is
> far from perfect: it causes the capture rate to be visibly jerky at times,
> since the video capture thread is trying to sync to a time line that advances
> in rather large steps, and is at the mercy of the system's scheduler. The
> audio time line is just inherently jittery.

Most of the windows programs that attempt to do this simply adjust one of the
rates in the avi header to make both streams equal length. i.e if you
look at something that's been recorded in vidcap synched to audio, you might see 25.01
frames per sec rather than a "pure" 25. 

-- 
Michael.





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