Video Capture box stability probs
Allan Bautista
abautist at ncsa.uiuc.edu
Fri Jun 9 10:16:38 CDT 2000
Im having some problems with my video capture box.
Spec:
dual p3 600's w 256mb PC100 mem
4 Hauppage wintv cards
3com 10/100 nic
Running RedHat 6.1, configured with Bob's script
Problem:
Im constantly dropping transmissions from this box, all 4 feeds work fine
for about 3-4 min after theyve been started. From there they will start
to drop out one by one till they are all gone.
Ive tried running 3, 2 then one feed to see how long they will last.
the longest transmission Ive had sofar is about 1 hour with one feed.
Now, during the Globus tutorials I was having the same problem, so I
manually started up vic sessions in the proper rooms and had better
stability with that. Differences were quality settings, fps settings, and
rate settings. I usually had an fps of 30, q of 10, and set the threshold
rate at 500k.
Ive already reinstalled all the software so my vid machine is clean, but
exhibiting the same behavior as before. Prior to installing the VV stuff,
"when all the feeds were manually typed in", the machine was stable, it
would transmit for days/weeks with no problems. So Im not sure where to
point, hardware or software. I think the hardware is fine, and since Ive
reinstalled clean I "think" the software setup is ok.
The only thing close to an error message I get comes from the window I
spawned vrm-viewer from
subprocess died: ag.VicVideo at 80de1a8
delete returns false
Now Im just plain stumped.
any suggestions?
Al @ ACCESS
abautist at ncsa.uiuc.edu
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