gegl(1)

GEGL library manual page

Section 1 gegl bookworm source

Description

GEGL

NAME

gegl - GEGL library manual page

DESCRIPTION

usage: gegl [options] <file | -- [op [op] ..]>

Options:

-h, --help

this help information

--list-all

list all known operations

--exists

return 0 if the operation(s) exist

--properties

output the properties (name, type, description) of the operation

-i, --file

read xml from named file

-x, --xml

use xml provided in next argument

--dot

output a graphviz graph description

-o, --output

output generated image to named file, type based on extension.

-p

increment frame counters of various elements when processing is done.

-s scale, --scale scale

scale output dimensions by this factor.

-X

output the XML that was read in

-v, --verbose

print diagnostics while running

All parameters following -- are considered ops to be chained together into a small composition instead of using an xml file, this allows for easy testing of filters. Be aware that the default value will be used for all properties.

unknown parameter ’--version’ giving you help instead

usage: gegl [options] <file | -- [op [op] ..]>

Options:

-h, --help

this help information

--list-all

list all known operations

--exists

return 0 if the operation(s) exist

--properties

output the properties (name, type, description) of the operation

-i, --file

read xml from named file

-x, --xml

use xml provided in next argument

--dot

output a graphviz graph description

-o, --output

output generated image to named file, type based on extension.

-p

increment frame counters of various elements when processing is done.

-s scale, --scale scale

scale output dimensions by this factor.

-X

output the XML that was read in

-v, --verbose

print diagnostics while running

All parameters following -- are considered ops to be chained together into a small composition instead of using an xml file, this allows for easy testing of filters. Be aware that the default value will be used for all properties.

SEE ALSO

The full documentation for gegl is maintained as a Texinfo manual. If the info and gegl programs are properly installed at your site, the command

info gegl

should give you access to the complete manual.