On Sat, 26 Feb 2005 15:33:15 -0800, sandeep siroya <[EMAIL PROTECTED]> wrote: > Hi everybody, > I am researching on achieving low latency in real time video streaming. > Can anybody tell me, in MythTV employing Hauppauge PVR-350, what is the delay > to display live video, i.e. delay from the point an event occurs to the point > it is displayed (after MPEG compression and decompression) or just after > writing the frame to a file (cat /dev/video0 > movie.mpg), i.e. the latency > of the card? > > In the documentation, its mentioned abt the CPU usage, etc.. but I couldn't > find anywhere about the latency. > > Thanks, > > Sandeep Siroya > Graduate Student, Computer Science, > University of Southern California. > > > _______________________________________________ > mythtv-users mailing list > [email protected] > http://mythtv.org/cgi-bin/mailman/listinfo/mythtv-users > > >
There's been some work on using the passthrough functionality of thr PVR-350, which should cut down on the latency quite a bit. Check the IVTV list for the latest info. Dave
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