README
上传用户:sorock1981
上传日期:2007-01-06
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- gif2png -- GIF to PNG graphics file conversion
- The gif2png program converts files from the patent-encumbered Graphic
- Interchange Format to Portable Network Graphics. It can be built
- under any Unix, or under MS-DOS or Windows using djgpp, or using
- Borland C. I don't know when the djgpp or Borland builds were last
- tested.
- Some pre-1.0.0 versions of gif2png had a bug that messed up color
- conversions that followed grayscale conversions. There has also been
- at least one relevant bug-fix in zlib, so if you are using gif2png (or
- any other png writing program using zlib) with a version below 0.95,
- you should update.
- Note: Some ImageMagick 4.2.x versions (including the 4.2.2 shipped
- with Red Hat 6.1) have a bug displaying grayscale PNGs that makes it
- look like gif2png is broken. It's not.
- This distribution also supplies web2png, a Python front end for
- gif2png which automagically converts entire web hierarchies (the
- graphics files themselves and references to them in web pages).
- Note: this script requires Python 1.5.2.
- These programs has a home site at <http://www.tuxedo.org/~esr/gif2png/>.
- Look there for updates and related resources.
- See NEWS for a project history and COPYING for license terms.
- Eric S. Raymond
- esr@thyrsus.com
- http://www.tuxedo.org/~esr