[AG-TECH] single XP machine video capture (fwd)
aspale at evl.uic.edu
Tue Aug 17 15:55:26 CDT 2004
Could people please comment on the message below? Thanks.
EVL @ UIC
---------- Forwarded message ----------
Date: Tue, 17 Aug 2004 14:30:13 -0500
From: Fred Dech <fdech at uchicago.edu>
To: Chris Rosenthal <cmr at evl.uic.edu>
Cc: Allan Spale <aspale at evl.uic.edu>
Subject: Re: [AG-TECH] single XP machine video capture (fwd)
that's interesting. i was wondering about the difference between a single
machine node with 4 PCI cards and a single machine node with 1, 4headed
capture card on 1 PCI slot (e.g., Winnov Videum 4400 ;^).
i'd assume that the 4 card machine would have the combined bus speed
advantage. but that's an assumption.
'anybody have a learned opinion on that?
On Tue, Aug 17, 2004 at 10:48AM, Chris Rosenthal said:
> I'm using 4 Opsrey 100's on a WinXP node. The cards work together just fine
> as long as you have 4 32 bit PCI slots to spare. I am having some trouble
> in meetings with lots of participants however. It may be too much strain to
> capture 4 video streams, display to 4 screens, and handle the audio when
> there is a lot of network traffic also. The machine is a Xeon (2.4/1.6 GHz)
> with 2 GB of ram.
> Let me know if you come up with any other good video capture solutions and
> what kind of success you're having with the machine you're using.
> -----Original Message-----
> From: Allan Spale [mailto:aspale at evl.uic.edu]
> Sent: Monday, August 16, 2004 3:46 PM
> To: Chris Rosenthal
> Subject: [AG-TECH] single XP machine video capture (fwd)
> It might be good to collaborate with this guy from University of Chicago
> to see if both of you could solve each other's problems.
> ---------- Forwarded message ----------
> Date: Mon, 16 Aug 2004 14:00:14 -0500
> From: Fred Dech <fdech at uchicago.edu>
> To: AG_Tech_List <ag-tech at mcs.anl.gov>
> Subject: [AG-TECH] single XP machine video capture
> i've been plodding through the archives in search of the best 4-headed or
> 4 individual video capture card solution to work in
> A Single XP PC Node with AG2.2+.
> Who's Got This Licked?
> 4 card solution:
> i guess that multiple Osprey cards work better than multiple Hauppage
> cards in XP.
> 1 card solution:
> i looked at the Osprey 230 specs, but my impression is that it does not
> support 4 SVideo inputs...
> Spectra8? looks like composite inputs, but hey.
> 'any 4 input SVideo cards people have had success with?
> i know that the Winnov Videum card doesn't work.
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