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GIFRSIZE(1)                  GIFLIB Documentation                  GIFRSIZE(1)

NAME

gifrsize - resize and scale GIFs

SYNOPSIS

gifrsize [-v] [-S x y] [-s scale] [-x xscale] [-y yscale] [-h] [gif-file]

DESCRIPTION

A program to resize image size by an integer factor, deleting bits when scaling down and duplicating bits when scaling up.

OPTIONS

-v Verbose mode (show progress). Enables printout of running scan lines. -S x y Specifies the exact screen dimension of the output GIF. -s scale Set scaling factor for both x & y direction to Scale. Default is 0.5. Note this is a floating point number. -x xscale Set scaling factor for x direction to Scale. Default is 0.5. Note: this is a floating point number. -y yscale Set scaling factor for y direction to Scale. Default is 0.5. Note: this is a floating point number. -h Print one line of command line help, similar to Usage above. If no GIF file is given, gifrsize will try to read a GIF file from stdin.

AUTHOR

Gershon Elber. GIFLIB 2 May 2012 GIFRSIZE(1)

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