[comp.sys.sun] Video Question

anderer@vax1.acs.udel.edu (David G Anderer) (01/21/89)

A question that's come accross my desk:

One of our users wants to use a Sun with a video disc player (or some
other type of video input).  The Sun will control the player and display
images (or full-motion video) on the screen in a window with
computer-generated text overlayed.

An alternative is to hook a monitor to the video disc player and pipe the
Sun text as an overlay for display there.

Possible?  What hardware do we need for this?

Thanks.

krempel@gamera.cns.syr.edu (Henry B.J. Krempel) (01/31/89)

>One of our users wants to use a Sun with a video disc player (or some
>other type of video input).  The Sun will control the player and display
>images (or full-motion video) on the screen in a window with
>computer-generated text overlayed.

To do this in a windowing environment, Parallax sells a video board that
presents full motiuon video in a NeWS environment.  The Video is a
first-class NeWS object, and can be mixed with arbitrary poeces of
PostScript (which incledes, of course, text, windows and graphics).

The board set occupies 4 physical slots, so you will need a 160 or a 260
model (a 110 with a VME bus extender also works). It costs around $10K.
I don't have the phone number handy,  but one email address I have is:

parallax!taylor@sun.com (internet)
sun!parallax!taylor	(uunet, I think)

The software for this system (Pnews) includes code to control a video
disk. If you don't have the money for the parallax solution,  you might be
able to set up something with a separate video monitor.  Controlling the
disk wouldn't be too hard,  a number of them come with serial line
interfaces,  and you might be able to hook up some sort of video character
generator.

shn@think.com (02/02/89)

In regards to David G Anderer <anderer@vax1.acs.udel.edu> question about
live video in a window.

I noticed that Parallax Graphics has hardware and software which will
allow you to do just that using X V11R3.  Take video info and put it into
a window.  I dont know if they also have the software and hardware to
interface to the video player.

Sam Nuwayser - Thinking Machines Corporation, Cambridge, MA +1 617-876-1111
   shn@think.com, {harvard,bloom-beacon,topaz}!think!shn