Circbuffer is in rather fast RAM so access times are not really an issue here I think, even with the embedded Etrax CPU.
Regards Sebastian On Sat, Mar 19, 2011 at 15:27, Brian Burke <[email protected]> wrote: > Great to hear - thanks Sebastian. I figured if there were "problems", it'd > be due to the processor not being able to keep pace, or with two processes > trying to grab images from the circbuf at the same time. > > > On Mar 19, 2011, at 9:54 AM, Sebastian Pichelhofer < > [email protected]> wrote: > > Yes, works very well. > > Ethernet is 100Mbit/s and storage media max ~144Mbit/s (also depends on how > fast you can write to your HDD/SSD/CF card) > > So if you get near the max. of Ethernet bandwidth with your video stream > you could have short shuttering in your live video but not in your camogm > recording. > > If you get over the bandwidth limit of ~144Mbit/s, the circbuffer will > overflow and camogm will have to restart recording loosing a bunch of > frames. > > > A tool that might be interesting for this is the buffer monitor which helps > monitor the state of the circbuffer: > <http://wiki.elphel.com/index.php?title=Buffer_monitor> > http://wiki.elphel.com/index.php?title=Buffer_monitor > > Regards Sebastian > > On Sat, Mar 19, 2011 at 13:52, Brian Burke < <[email protected]> > [email protected]> wrote: > >> If recording to storage media using camogm, can one also watch the >> stream live using rtsp without any problems? "problems" being dropped >> frames in the recording, reduced frame rate, etc. >> >> _______________________________________________ >> Support-list mailing list >> <[email protected]>[email protected] >> <http://support.elphel.com/mailman/listinfo/support-list_support.elphel.com> >> http://support.elphel.com/mailman/listinfo/support-list_support.elphel.com >> > >
_______________________________________________ Support-list mailing list [email protected] http://support.elphel.com/mailman/listinfo/support-list_support.elphel.com
