Article View: comp.sys.amiga.tech
Article #5369Re: 24bit NTSC frame buffer
From: Jerry Thompson
Date: Fri, 21 Sep 1990 05:58
Date: Fri, 21 Sep 1990 05:58
31 lines
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1911 bytes
In article <1990Sep18.183751.24443@watcgl.waterloo.edu> bmacinre@watcgl.uwaterloo.ca (Blair MacIntyre) writes: >I was talking to a friend recently, and the following topic came up. > >He has an old (say, 1984) frame buffer lying around. It is a >stand-alone unit which you talk to over a serial line. It 24bit RGB >with a resolution of 640x480 and standard NTSC output (ananlog RGB and >SYNC outputs). It has a bitslice processor internally for doing some >local processing. > >The thing that struck me is that this sort of frame buffer seems to be >the ideal companion for someone trying to use an Amiga to do single >frame recording style video work. You are correct. Video professionals are doing this right now. The TARGA and ATVista boards will work in the Amiga PC slots. You will have to have a BridgeBoard to access these frame buffers. PC software for these cards will run on the BridgeBoard and access the cards. Active Circuits has programs to allow you to convert images to use them on these cards and even to allow Amiga software to render to these boards in real time. Roman Ormandee, the author of Caligari, has a demo tape of Caligari that was done this way. -- Jerry Thompson | // checks ___________ | "I'm into S&M, "What I want to know is, have | \\ // and | | | | Sarcasm and you ever seen Claude Rains?" | \X/ balances /_\ | /_\ | Mass Sarcasm."
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Path: arc1-ca.pugleaf.net!utzoo!utgpu!news-server.csri.toronto.edu!cs.utexas.edu!uunet!epicb!jerry From: jerry@truevision.com (Jerry Thompson) Newsgroups: comp.sys.amiga.tech Subject: Re: 24bit NTSC frame buffer Message-ID: <419@epicb.com> Date: 21 Sep 90 05:58:03 GMT References: <1990Sep18.183751.24443@watcgl.waterloo.edu> Reply-To: jerry@truevision.com (Jerry Thompson) Distribution: na Organization: Truevision Inc., Indianapolis, IN Lines: 31