Article View: comp.sys.next.misc
Article #1611Re: Wanted: frame-grabber for still video
From: Allen B
Date: Wed, 15 Apr 1992 18:14
Date: Wed, 15 Apr 1992 18:14
32 lines
1987 bytes
1987 bytes
In article <1992Apr14.191410.12938@cs.rose-hulman.edu>
kucerarj@NeXTwork.Rose-Hulman.Edu (Ryan J Kucera) writes:
> In article <1992Apr9.203724.27656@news.nd.edu> jscott@vardamir.next.nd.edu
> (james scott) writes:
> > I have a small problem. I would like to transfer images from a Cannon
> Xap
> > Shot still video camera to the NeXT via the video inputs on the ND
> board.
> I encountered a problem when I first connected my Xap Shot but I found out
> there is a little switch on the bottom of the camera so that it will make
> the signal interlaced. If you look, there is a black little circle on the
> bottom. If you pull it off you'll see the switch. That fixed mine.
Good advice- it helps a lot on most digitizers. Remember,
though, that this just doubles the lines during playback
and doesn't increase the resolution. It's still just
fields stored on the disk. You can interpolate the lines
in between for a smoother picture, if you want. Makes some
things look a lot better.
Also, only playback with the AC adaptor. Running off
batteries kills them quick and is more likely to make your
time base irregular. I didn't have trouble running from
battery power but I've heard some do. Besides, you can
recharge your battery while you're using the AC adaptor.
(I don't digitize on my NeXT ('cause the University
didn't buy me enough stuff to do it), so your mileage may
vary. I do it on my Amiga and then walknet the pictures to
nova. Damn fine images too.)
Allen B (Have Xapshot, will travel)
Technical Details
Message-ID:
<45578@mentor.cc.purdue.edu>Path:
arc1-ca.pugleaf.net!sparky!uunet!zaphod.mps.ohio-state.edu!uakari.primate.wisc.edu!ames!purdue!mentor.cc.purdue.edu!nova.cc.purdue.eduReferences:
<1992Apr14.191410.12938@cs.rose-hulman.edu>Show Full Headers
Complete Article Headers
Path: arc1-ca.pugleaf.net!sparky!uunet!zaphod.mps.ohio-state.edu!uakari.primate.wisc.edu!ames!purdue!mentor.cc.purdue.edu!nova.cc.purdue.edu From: ab@nova.cc.purdue.edu (Allen B) Newsgroups: comp.sys.next.misc Subject: Re: Wanted: frame-grabber for still video Message-ID: <45578@mentor.cc.purdue.edu> Date: 15 Apr 92 18:14:03 GMT References: <1992Apr14.191410.12938@cs.rose-hulman.edu> Sender: news@mentor.cc.purdue.edu Lines: 32