74 lines
4.6 KiB
Groff
74 lines
4.6 KiB
Groff
.TH RAWTHERAPEE 1 "May 10, 2017"
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.SH NAME
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RawTherapee - An advanced, cross-platform program for developing raw photos.
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.SH DESCRIPTION
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\fBRawTherapee\fP is an advanced program for developing raw photos and for processing non-raw photos. It is non-destructive, makes use of OpenMP, supports all the cameras supported by dcraw and more, and carries out its calculations in a high precision 32-bit floating point engine.
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.SH LINKS
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Website: http://www.rawtherapee.com/
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Documentation: http://rawpedia.rawtherapee.com/
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Forum: https://discuss.pixls.us/c/software/rawtherapee
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Code and bug reports: https://github.com/Beep6581/RawTherapee
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.SH SYMBOLS
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<Chevrons> indicate parameters you can change.
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[Square brackets] mean the parameter is optional.
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The pipe symbol | indicates a choice of one or the other.
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The dash symbol - denotes a range of possible values from one to the other.
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.SH SYNOPSIS
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RawTherapee GUI
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rawtherapee <folder> Start File Browser inside folder.
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rawtherapee <file> Start Image Editor with file.
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RawTherapee CLI
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rawtherapee-cli -c <dir>|<files> Convert files in batch using default parameters.
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rawtherapee-cli <other options> -c <dir>|<files> Convert files in batch using your own settings.
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rawtherapee-cli [-o <output>|-O <output>] [-q] [-a] [-s|-S] [-p <one.pp3> [-p <two.pp3> ...] ] [-d] [ -j[1-100] [-js<1-3>] | [-b<8|16>] [-t[z] | [-n]] ] [-Y] -c <input>
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.SH OPTIONS
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-c <files> Specify one or more input files.
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-c must be the last option.
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-o <file>|<dir> Set output file or folder.
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Saves output file alongside input file if -o is not specified.
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-O <file>|<dir> Set output file or folder and copy pp3 file into it.
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Saves output file alongside input file if -O is not specified.
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-q Quick-start mode. Does not load cached files to speedup start time.
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-a Process all supported image file types when specifying a folder, even those
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not currently selected in Preferences > File Browser > Parsed Extensions.
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-s Use the existing sidecar file to build the processing parameters,
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e.g. for photo.raw there should be a photo.raw.pp3 file in the same folder.
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If the sidecar file does not exist, neutral values will be used.
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-S Like -s but skip if the sidecar file does not exist.
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-p <file.pp3> Specify processing profile to be used for all conversions.
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You can specify as many sets of "-p <file.pp3>" options as you like,
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each will be built on top of the previous one, as explained below.
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-d Use the default raw or non-raw processing profile as set in
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Preferences > Image Processing > Default Processing Profile
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-j[1-100] Specify output to be JPEG (default, if -t and -n are not set).
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Optionally, specify compression 1-100 (default value: 92).
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-js<1-3> Specify the JPEG chroma subsampling parameter, where:
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1 = Best compression: 2x2, 1x1, 1x1 (4:2:0)
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Chroma halved vertically and horizontally.
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2 = Balanced (default): 2x1, 1x1, 1x1 (4:2:2)
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Chroma halved horizontally.
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3 = Best quality: 1x1, 1x1, 1x1 (4:4:4)
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No chroma subsampling.
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-b<8|16> Specify bit depth per channel (default value: 16 for TIFF, 8 for PNG).
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Only applies to TIFF and PNG output, JPEG is always 8.
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-t[z] Specify output to be TIFF.
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Uncompressed by default, or deflate compression with 'z'.
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-n Specify output to be compressed PNG.
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Compression is hard-coded to 6.
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-Y Overwrite output if present.
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Your pp3 files can be incomplete, RawTherapee will build the final values as follows:
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1- A new processing profile is created using neutral values,
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2- If the "-d" option is set, the values are overridden by those found in
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the default raw or non-raw processing profile.
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3- If one or more "-p" options are set, the values are overridden by those
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found in these processing profiles.
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4- If the "-s" or "-S" options are set, the values are finally overridden by those
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found in the sidecar files.
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The processing profiles are processed in the order specified on the command line.
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.SH AUTHOR
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\fBRawTherapee\fP was originally written by Gabor Horvath of Budapest, Hungary, before being re-licensed as free and open-source software in January 2010.
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.br
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The RawTherapee development team comprises of passionate people from all around the world.
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