Not entirely sure i understand your question, so here goes:

The video and audio streams are almost perfectly in sync if that is
what you are asking.

If you are asking what the delay is between a signal being received
and a signal being processed and output by the card, it is large.  2-3
seconds.


On Sat, 26 Feb 2005 21:04:41 -0800, sandeep siroya <[EMAIL PROTECTED]> wrote:
> Hi team,
> I am researching on achieving low latency in real time video streaming.
> 
> Does anbody know, what is the latency of the Hauppauge PVR-350/250 card for 
> MPEG encoding a live video image-frame ?
> i.e.  delay from the point just before capturing an image-frame to the point 
> after writing it to a file (after MPEG compression), say using "cat 
> /dev/video0 > movie.mpg".
> 
> Like for normal "Hauppauge WinTV-GO" cards, latency is approx <= 33 ms, which 
> I measured using "streamer" program of xawtv.

-- 
Ian Trider
[EMAIL PROTECTED]


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