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<== Date ==> <== Thread ==>

Subject: Re: Frame rate performance
From: "D. Peter Siddons" <[email protected]>
To: Emmanuel Mayssat <[email protected]>
Cc: [email protected]
Date: Wed, 10 Oct 2007 19:22:41 -0400
Doesn't the Axis server do some (lossy?) compression?
Pete.


Emmanuel Mayssat wrote:
There is one potential major issue with a video server though.
There is a slight delay between frame acquisition at the camera and
frame acquisition at the computer.
That is with a frame grabber you have real time visualization.
With a video server, you have a delay of .5 sec, up to 1sec.
That delay could become an issue if you *fast* feedback on acquired
frames.

--
Emmanuel

On Wed, 2007-10-10 at 11:42 -0700, Emmanuel Mayssat wrote:
Hello all,

I tried frame grabber, etc. recently decided to move to an AXIS video




-- D. Peter Siddons Detector Development Group Leader National Synchrotron Light Source Brookhaven National Laboratory Upton, NY 11973

email: [email protected]
Phone: (631) 344-2738

Replies:
Re: Frame rate performance Emmanuel Mayssat
References:
RE: firewire video on RTEMS-4.6.x-MVME5500 Mark Rivers
Frame rate performance (was: firewire video on RTEMS-4.6.x-MVME5500) Emmanuel Mayssat
Re: Frame rate performance (was: firewire video on RTEMS-4.6.x-MVME5500) Emmanuel Mayssat

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