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apng2gif(1)		User Contributed Documentation		   apng2gif(1)

NAME
       apng2gif -  convert APNG animated images to GIF files

SYNOPSIS
	 apng2gif <INPUT *.png> <OUTPUT *.gif> [options]

DESCRIPTION
       Progrmam apng2gif converts APNG into animated GIF format.

       The Animated Portable Network Graphics (APNG) file format is an
       extension to the Portable Network Graphics (PNG) specification. It
       allows for animated PNG files that work similarly to animated GIF
       files, while retaining backward compatibility with non-animated PNG
       files and adding support for 8-bit transparency and 24-bit images.

       Default run values are /t 128, no background color. A short syntax hlp
       is provided without any command line arguments.

OPTIONS
       /b COLOR
	   Background blend color. Format: #RGB in hex, like #808080, or three
	   values in decimal. Like: 128 128 128. If this option is used,
	   option /t is ignored

	   With option:

	    /b #ff0000	 or
	    /b 255 0 0

	   will set the background color as red, so partially transparent
	   pixels will be composed over red.

       /t LEVEL
	   Transparency threshold level between 0..155. Default is 128. pixels
	   with alpha level less than 128 will become fully transparent.

ENVIRONMENT
       None.

FILES
       None.

STANDARDS
       APNG homepage http://animatedpng.com

SEE ALSO
       gifsicle(1) gifview(1) optipng(1) pngcheck(1) pngcrush pnginfo(1)
       pngnq(1) pngquant(1)

AUTHORS
       Program was written by Max Stepi <maxst@users.sourceforge.net>

       This manual page was written by Jari Aalto <jari.aalto@cante.net>.
       Released under license GNU GPL version 2 or (at your option) any later
       version. For more information about license, visit
       <http://www.gnu.org/copyleft/gpl.html>.

				  2012-09-16			   apng2gif(1)

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