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Article #984pixels -> GIF
From: Warren Vonroeschlaub
Date: Fri, 13 Nov 1992 22:31
Date: Fri, 13 Nov 1992 22:31
24 lines
1441 bytes
1441 bytes
Hey, does anyone have source code (preferably C, but really anything is okay) for creating a GIF, JPG, etc out of the individual pixels? I need to turn this into something xv can read, and preferably something that has rle. Someone sent me a way to do this in PBM, but the final file is about 3x larger that the _huge_ data I am working with in the first place. The reason I need to do this by pixels is because the data is large, and I can only load in two or three video lines at a time. All the code I have available assumes that you want to save the image on the screen, but my display isn't even capable of showing the resolution and color spread I want at the same time, so I'm stuck. Any ideas? (By the way, I can scan the data several times if need be, I just can't have it all in memory at once) | __L__ -|- ___ Warren Kurt vonRoeschlaub | | o | kv07@iastate.edu |/ `---' Iowa State University /| ___ Math Department | |___| 400 Carver Hall | |___| Ames, IA 50011 J _____
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Newsgroups: alt.sources.d Path: arc1-ca.pugleaf.net!sparky!uunet!gumby!destroyer!news.iastate.edu!IASTATE.EDU!kv07 From: kv07@IASTATE.EDU (Warren Vonroeschlaub) Subject: pixels -> GIF Message-ID: <1992Nov13.163108@IASTATE.EDU> Sender: news@news.iastate.edu (USENET News System) Reply-To: kv07@IASTATE.EDU (Warren Vonroeschlaub) Organization: Ministry of Silly Walks Date: Fri, 13 Nov 1992 22:31:08 GMT Lines: 24