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Article #5902

packbits algo on pain files

#5902
From: future unix gurus
Date: Mon, 26 May 1986 21:48
9 lines
912 bytes
Does anyone out there know the algorithm that packbits uses on MacPaint files ?
I have downloaded some Paint files to our HP9836. So far I have been able to 
strip off the data fork on these files, finished the display program on the HP 
... but I just couldnt decode their packbits algo to finish this project.

Any sugestions or hints on this algorithm would be mucho appreciated ...

					upl@gumby.wisc.edu
					c/o Mike Huynh
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Path: arc1-ca.pugleaf.net!utzoo!linus!philabs!cmcl2!harvard!topaz!uwvax!gumby!upl

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Relay-Version: version B 2.10 5/3/83; site utzoo.UUCP
Path: arc1-ca.pugleaf.net!utzoo!linus!philabs!cmcl2!harvard!topaz!uwvax!gumby!upl
From: upl@gumby.UUCP (future unix gurus)
Newsgroups: net.micro.mac
Subject: packbits algo on pain files
Message-ID: <306@gumby.UUCP>
Date: Mon, 26-May-86 17:48:41 EDT
Article-I.D.: gumby.306
Posted: Mon May 26 17:48:41 1986
Date-Received: Tue, 3-Jun-86 23:27:57 EDT
Organization: U of Wisconsin CS Dept
Lines: 9
Keywords: packbits algorithm