layerutil
layerutil(1) General Commands Manual layerutil(1)
NAME
layerutil create compiled layered image stack
SYNOPSIS
layerutil [-Vlhogspf] inputfile
DESCRIPTION
Creates a compiled layered image stack (lcr) file from a layered input file
source, such as an lsr or suitably structured Photoshop (psd) file. If the
psd file's basename ends with @Yx Y will be treated as the scale factor of
the psd file. If gpu compression is not specified then lossy compression is
used.
OPTIONS
The following options are available:
-c Convert to lcr format.
-f s, --flattened-image
Saves the flattened image as a jpeg to the output path
given by the -o flag. if the output filename doesn't end
with .jpeg or .jpg then the file extension that was given
will be removed and jpeg will get added. If the file that
gets written out is a JPEG image, the resulting image
will be compressed with the default compression options.
-g s, --gpu-compression=s
Sets program to use gpu optimized compression. You can
choose either best or smallest. GPU Compression is only
supported on iOS 10.0/AppleTV 10.0 or greater.
-l n, --lossy-compression=n
Set the lossy compression factor used for image content
to a value between 0 and 1.0, default is 0.75. The
smaller the value, the smaller the compressed file size.
A value of 1.0 creates a lossless image.
-s n, --scale=v Used to specify the scale factor used in the generated
lcr file. When used with a PSD file it indicates the
scale factor of the PSD file. When used with an LSR file
indicates which scale factor of images should be kept. If
scale is not specified 1 is assumed.
-p n, --display-gamut=v
v can be one of srgb/p3. Selecting p3 processes the image
and if it contains wide gamut data will be treated as
such.
-g s, --palette-image
Turn on palette image compression (Defaults to off).
-o, --output Output file name. If you are converting an input lsr/psd
file then if no output file is given, the basename of the
input file is used as the output file name with an
appended .lcr extension. unless you are
-h, --help Prints out usage information.
-V, --version Prints out version information.
Darwin November 13, 2017 Darwin