apngasm man page on Cygwin

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apngasm(1)		User Contributed Documentation		    apngasm(1)

NAME
       apngasm - assemble individual PNG files int to animated PNG file.

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

DESCRIPTION
       Assemble individual PNG files into animated PNG file.

       Some optimizations used in APNG Assembler might re-sort the palette, or
       change the color type from RGBA and RGB modes to RGB and indexed modes.
       Those optimizations are only performed when they are lossless, but if
       you want to avoid changing the palette or colortype, see options to
       turn them off.

       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.

OPTIONS
       /kp Keep the original palette and do do not optimize for created APNG.

       /kc Keep the original color type.

EXAMPLES
       [Example 1] With following files, to have 3/4 seconds delay between the
       frames:

	   frame01.png
	   frame02.png
	   frame03.png

	   apngasm output.png frame01.png 3 4

       You can control individual frame by creating control files, like for
       "frame02.txt":

	   delay=25/100

       [Example 2] The same as above, but the with frame00.png, which is
       "invisible". Notice the use of option /f:

	   frame00.png - invisible
	   frame01.png
	   frame02.png
	   frame03.png

	   apngasm output.png frame00.png 3 4 /f

       That way APNG supported browsers and image viewers will show
       frame01-frame02-frame03 animation, while IE and Chrome will display
       static frame00.png image.

       [Example 3] This way you'll get 1/10 sec delay:

	   apngasm output.png frame01.png

ENVIRONMENT
       None.

FILES
       None.

STANDARDS
       APNG homepage http://animatedpng.com

SEE ALSO
       apng2gif(1) 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			    apngasm(1)
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