Updated help and man page, #3369

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Morgan Hardwood
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.TH RAWTHERAPEE 1 "July 31, 2012"
.TH RAWTHERAPEE 1 "July 05, 2016"
.SH NAME
rawtherapee \- an advanced cross-platform program for developing raw photos.
.SH SYNOPSIS
\fBrawtherapee\fP [directory|image\-file]
.br
\fBrawtherapee\fP [\-o|\-O <output>] [\-s|\-S] [\-p <file>] [\-d]
[\-j[1\-100]|\-t|\-t1|\-n] [\-Y] \-c <input>
RawTherapee - An advanced, cross-platform program for developing raw photos.
.SH DESCRIPTION
\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 carries out its calculations in a high
precision 32bit floating point engine.
\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.
.SH LINKS
Website: http://www.rawtherapee.com/
Documentation: http://rawpedia.rawtherapee.com/
Forum: https://discuss.pixls.us/c/software/rawtherapee
Code and bug reports: https://github.com/Beep6581/RawTherapee
.SH SYMBOLS
<Chevrons> indicate parameters you can change.
[Square brackets] mean the parameter is optional.
The pipe symbol | indicates a choice of one or the other.
The dash symbol - denotes a range of possible values from one to the other.
.SH SYNOPSIS
rawtherapee <folder> Start File Browser inside folder.
rawtherapee <file> Start Image Editor with file.
rawtherapee -c <dir>|<files> Convert files in batch with default parameters.
rawtherapee <other options> -c <dir>|<files> Convert files in batch with your own settings.
rawtherapee [-o <output>|-O <output>] [-s|-S] [-p <one.pp3> [-p <two.pp3> ...] ] [-d] [ -j[1-100] [-js<1-3>] | [-b<8|16>] [-t[z] | [-n]] ] [-Y] -c <input>
.SH OPTIONS
.TP
\-o <output file>|<output dir>
select output directory.
.TP
\-O <output file>|<output dir>
select output directory and copy the PP3 file into it.
.TP
\-s
use the PP3 processing profile located next to the input file (which shares
same name as the input file) when building the processing parameters, e.g.: for
IMG001.NEF there should be a IMG001.NEF.pp3 in the same directory. If such a
file is not found, the default values are used.
.TP
\-S
like \-s but skip processing that image if its corresponding PP3 file is not
found.
.TP
\-p <PP3 file>
specify a PP3 processing profile to be used for all conversions. You can
specify as many \-p options as you like (see note below).
.TP
\-d
use the default raw or non-raw PP3 file to build the image's parameters
(specified in the options file).
.TP
\-j[1\-100]
specify output to be JPEG (default). The compression value can be in the range
1-100. If none was specified, the default compression value is 90, balanced
subsampling (4:2:2).
.TP
\-t
specify output to be uncompressed 8 bit per channel TIFF.
.TP
\-t1
specify output to be zip-compressed 8 bit per channel TIFF.
.TP
\-n
specify output to be 8 bit per channel PNG with a compression value of 6.
.TP
\-Y
overwrite output if present.
-c <files> Specify one or more input files.
-c must be the last option.
-o <file>|<dir> Set output file or folder.
Saves output file alongside input file if -o is not specified.
-O <file>|<dir> Set output file or folder and copy pp3 file into it.
Saves output file alongside input file if -O is not specified.
-s Use the existing sidecar file to build the processing parameters,
e.g. for photo.raw there should be a photo.raw.pp3 file in the same folder.
If the sidecar file does not exist, neutral values will be used.
-S Like -s but skip if the sidecar file does not exist.
-p <file.pp3> Specify processing profile to be used for all conversions.
You can specify as many sets of "-p <file.pp3>" options as you like,
each will be built on top of the previous one, as explained below.
-d Use the default raw or non-raw processing profile as set in
Preferences > Image Processing > Default Processing Profile
-j[1-100] Specify output to be JPEG (default, if -t and -n are not set).
Optionally, specify compression 1-100 (default value: 92).
-js<1-3> Specify the JPEG chroma subsampling parameter, where:
1 = Best compression: 2x2, 1x1, 1x1 (4:2:0)
Chroma halved vertically and horizontally.
2 = Balanced (default): 2x1, 1x1, 1x1 (4:2:2)
Chroma halved horizontally.
3 = Best quality: 1x1, 1x1, 1x1 (4:4:4)
No chroma subsampling.
-b<8|16> Specify bit depth per channel (default value: 16 for TIFF, 8 for PNG).
Only applies to TIFF and PNG output, JPEG is always 8.
-t[z] Specify output to be TIFF.
Uncompressed by default, or deflate compression with 'z'.
-n Specify output to be compressed PNG.
Compression is hard-coded to 6.
-Y Overwrite output if present.
.P
.B Note:
.br
You can use partial PP3 files, in which case RawTherapee will set the
missing values as follows:
.br
The PP3 file is first built with internal default values;
.br
then overridden by those found in the "default raw" or "default non-raw" photo
profile (if \-d has been set);
.br
then overridden by those found in the PP3 files provided by \-p, each one
overriding the previous values;
.br
then overridden by the sidecar file if \-s is set and if the file exists;
.br
the time when the sidecar file is used depends of the position of the \-s
switch in the command line relative to the \-p parameters
(e.g. "\-p first.pp3 \-p second.pp3 \-s \-p fourth.pp3").
.SH SEE ALSO
You can find the documentation, including a detailed user manual, on the
project's website:
http://rawtherapee.com/blog/documentation
Your pp3 files can be incomplete, RawTherapee will build the final values as follows:
1- A new processing profile is created using neutral values,
2- If the "-d" option is set, the values are overridden by those found in
the default raw or non-raw processing profile.
3- If one or more "-p" options are set, the values are overridden by those
found in these processing profiles.
4- If the "-s" or "-S" options are set, the values are finally overridden by those
found in the sidecar files.
The processing profiles are processed in the order specified on the command line.
.SH AUTHOR
\fBRawTherapee\fP was originally written by Gabor Horvath of Budapest,
Hungary, before being relicensed as free and open-source software in January
2010 and being maintained by a team of people since.
\fBRawTherapee\fP was originally written by Gabor Horvath of Budapest, Hungary, before being re-licensed as free and open-source software in January 2010.
.br
The RawTherapee Development Team comprises of passionate people from all around
the world.
The RawTherapee development team comprises of passionate people from all around the world.