ftp.nice.ch/pub/next/graphics/video/Capture.README

This is the README for Capture.NIHS.bs.tar.gz [Download] [Browse] [Up]

Capture is a program that allows you to use your video in on a NeXTdimension to grab an animation.  It does not implictly have the abilty to sync it's grabbing to any internal or external clocks.  Does this sound like a reasonable feature for you to add?

--
the app is roughly 385k
--

This is a simple animation builder.  The idea is neat, the implementation is almost slick, but the end result is generally disappointing.

The idea is to hook up to your video in and select a region that you want to grab, then select Grab.  After it grabs all the images, it will ask you for a filename and then create the ªanimº directory with each image properly named.  Then double-click on the animation and Icon.app or Movie.app can handle the rest. 

Remember that if you want to do something stupid, something stupid will happen ± keep in mind your system resources.

How fast can I grab?  Under optimal circumstances this will grab about 6 frames per second.  (Optimal = small image area and gobs of memory.)  Icon.app only allows for 99 frames, and even a moderate system will grab that.  My development system has enough RAM to hold 22 640x480 frames in Icon without swapping, but Capture only manages to grab about 3 frames per second.  Thus the output is far from smooth.

My sincerest apologies to  PAL users.  You'll have to use dwrite's and set the following:

dwrite Capture MaximumXOrigin xxx
dwrite Capture MaximumYOrigin xxx
dwrite Capture MaximumWidth xxx
dwrite Capture MaximumHeight xxx

where 'xxx' is some number useful.  The default values are:

MaximumXOrigin 590
MaximumYOrigin 492
MaximumWidth 640
MaximumHeight 480

Peter Eisch
peter@tahiti.umhc.umn.edu peisch@snac.cfa.org

214 North Seventh Street
River Falls, WI   54022-2503
USA
VOX: (715) 425-8636
FAX: (715) 425-2999

Remember that this software is provided free and without any guarantees or implied fit for use.  It is known to wreak havoc on swapfiles.  Further NeXT seems to have broken something in the NXLiveVideo view or the NDdriver with 3.2 which makes me less than confident about it's reliabilty.  Check your console if you're in doubt.


** If you're running with 2.1 or 2.2, send me email and I'll send you a project that can be build for that OS.  It runs better there anyway.  If you have 2.0, catch a clue. **

These are the contents of the former NiCE NeXT User Group NeXTSTEP/OpenStep software archive, currently hosted by Netfuture.ch.