1iconvert(1) OpenImageIO iconvert(1)
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6 iconvert -- copy images with format conversions and other alterations
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9 Usage: iconvert [options] inputfile outputfile
10 or: iconvert --inplace [options] file...
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14 This program is part of the OpenImageIO (http://www.openimageio.org)
15 tool suite. Detailed documentation is avaliable in pdf format with the
16 OpenImageIO distribution.
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19 --help Print help message
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21 -v Verbose status messages
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23 --threads %d
24 Number of threads (default 0 = #cores)
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26 -d %s Set the output data format to one of:uint8, sint8, uint10,
27 uint12, uint16, sint16, half, float, double
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29 -g %f Set gamma correction (default = 1)
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31 --tile %d %d
32 Output as a tiled image
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34 --scanline
35 Output as a scanline image
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37 --compression %s
38 Set the compression method (default = same as input)
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40 --quality %d
41 Set the compression quality, 1-100
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43 --no-copy-image
44 Do not use ImageOutput copy_image functionality (dbg)
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46 --adjust-time
47 Adjust file times to match DateTime metadata
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49 --caption %s
50 Set caption (ImageDescription)
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52 --keyword %s
53 Add a keyword
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55 --clear-keywords
56 Clear keywords
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58 --attrib %s %s
59 Set a string attribute (name, value)
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61 --orientation %d
62 Set the orientation
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64 --rotcw
65 Rotate 90 deg clockwise
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67 --rotccw
68 Rotate 90 deg counter-clockwise
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70 --rot180
71 Rotate 180 deg
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73 --inplace
74 Do operations in place on images
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76 --sRGB This file is in sRGB color space
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78 --separate
79 Force planarconfig separate
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81 --contig
82 Force planarconfig contig
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84 --no-clobber
85 Do no overwrite existing files
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89 02 November 2018 iconvert(1)