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using a vga2usb frame grabber
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h2video.nl  
#1 Posted : Thursday, November 29, 2012 8:19:26 AM(UTC)
h2video.nl

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For some recording sessions I want to use a VGA frame grabber. I prefer the build in desktop capture, but I am not always in a position to run the desktop capture program on the computer or laptop of my clients. This way I can just split the VGA output to the beamer and record it.

So I want to use a VGA2USB frame grabber. I use the Epiphan VGA2USB. When connecting I get a non-fatal error:

INPUT_CAPTURE.INPUT_CAPTURE
The specified property ID is not supported for the specified property set.

I think it has something to do with the frame rate or maybe an other type of mismatch (PAL ?). Nothing critical I can use the VGA grabber as a video capture input. Refresh rate is about 5 or 6 frames per second interlaced. That's good enough for powerpoint slides and simple animations.

If there is a preferred or alternative method for connecting this kind of device, Please let me know.

greetings
Stefan
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admin  
#2 Posted : Thursday, November 29, 2012 8:52:49 PM(UTC)
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Hi Stefan,

Please click Send Error Report when you receive this error so I can investigate further.

Regards,

Martin
vMix
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h2video.nl  
#3 Posted : Friday, November 30, 2012 4:36:25 AM(UTC)
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I just did. Will do this next time when I get error's.

Greetings Stefan
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