View Full Version : Vga Capture
We wanna use Powerpoint Presentations captured on Catalyst.
Thanks
Spam Butterfly
23-01-2007, 02:11 AM
I've never used one, but spotted this the other day. It seems they have Mac OS X drivers. I'd be interested to see how these work.
You can, of course, render Power Point presentations as QuickTime movies.
Hugh
emilianomorgia
24-01-2007, 11:49 PM
Frame rate goes down to 2 FPS http://www.sinapsi.us/forum/images/upo/emoticon-0122-puke.gif
Resolution Win XP FPS 1
640 x 480 28.0
800 x 600 20.6
1024 x 768 10.0
1280 x 1024 5.6
1600 x 1200 4.3
1920 x 1200 3.1
2048 x 1536 2.0
emilianomorgia
24-01-2007, 11:51 PM
iThink will be more easy having a VNC Layer on Cat .
253 ? Use VNC ? http://www.sinapsi.us/forum/images/upo/emoticon-0127-inlove.gif
emilianomorgia
10-02-2007, 02:25 AM
if is just a component what is needed, using the component for Quicktime like FLIP4MAC will work out topo ? I can play WMV files that way ?
Flip4Mac work .... but I did not stress the system , I've only tried with one layer , and I don't know what coded was in the .Avi file .
It seam that cataslyst can read any supported Quick time movie IF it's supported in OpenGl as well .
Remember that it's more about OpenGl then QT . ( as far I understand )
E
samsc
10-02-2007, 08:23 AM
iThink will be more easy having a VNC Layer on Cat .
253 ? Use VNC ? http://www.sinapsi.us/forum/images/upo/emoticon-0127-inlove.gif
vnc isnt going to be any quicker
samsc
10-02-2007, 09:29 AM
if you want something that stands a chance of working - you might like to try the matrox mxo to convert to sdi or composite - then use decklink card to capture the output.
I have that,... we have a Matrox MXO, we capture DVI OUT from the computer, transmits in 1920x1080 i from the MXO, (indiferent of the resolution on the computer (like 800x600) and then capture with the Blackmagic HD on SDI in 1920 x 1080i ( Works PERFECT)
The only issue is,.. Matrox MXO only capture DVI from a MAC Computer, has a little software ans a USB connection on that,... and that little software on the computer presentation is MAC ONLY
As far I LOVE Macs, the world is not only them, The client likes to make theier on presentation sometimes, and they all have windows ( I don't know why?)
Anyway, also with MXO, the bordr of the letters is little be soft. Looks like the projection is little Unfocused. BUT works like a charm on HD capture.
Thanks a lot
samsc
11-02-2007, 03:25 PM
try it - see what happens.
I will do it, but you belive being a Quicktime component shold work right ?
samsc
12-02-2007, 08:19 AM
i have no idea what they mean specifically by 'quicktime component',
in my experience 'video digitisers' all work slightly differently.
i cant test or support all these video input devices - there are just too many - if they work they work - if they dont - they dont.
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