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May 25th. 2007:
April, 26th. 2006:
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GIFRSIZE
Section: GIFLIB Documentation (1) Updated: 2 May 2012 Index
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NAME
gifrsize - resize and scale GIFs
SYNOPSIS
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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
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Verbose mode (show progress). Enables printout of running scan lines.
-S x y
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Specifies the exact screen dimension of the output GIF.
-s scale
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Set scaling factor for both x & y direction to Scale. Default is 0.5. Note this is a floating point number.
-x xscale
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Set scaling factor for x direction to Scale. Default is 0.5. Note: this is a floating point number.
-y yscale
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Set scaling factor for y direction to Scale. Default is 0.5. Note: this is a floating point number.
-h
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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.
Index
- NAME
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- SYNOPSIS
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- DESCRIPTION
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- OPTIONS
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- AUTHOR
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