iinfo
NAME
iinfo -- print information about images
SYNOPSIS
Usage: iinfo [options] filename...
DESCRIPTION
This program is part of the OpenImageIO (http://www.openimageio.org) tool suite. Detailed documentation is available in pdf format with the OpenImageIO distribution.
OPTIONS
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--help
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Print help message
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--version
Print version and exit
-m NAMES
Metadata names to print (default: all)
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-f
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Prefix each line with the filename
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-s
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Sum the image sizes
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-a
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Print info about all subimages
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--hash
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Print SHA-1 hash of pixel values
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--stats
Print image pixel statistics (data window)