GiCoCu

Abstract

• RGB Colorspace

license: open source

Description

Reproduces photoshop's handling amp-files and gimp's handling of color curve files.

Syntax

GiCoCu (clip, string filename, bool "alpha", bool "photoshop")

Parameters

— optional alpha channel support:
if alpha = true and colorspace is rgb32 the alpha-channel of the video is processed as well
default: false

— cur/amp files support (format of photoshop and bugsbunny's vdub plug-in)
if photoshop = true the plug-in expects a photoshop amp-file instead of a gimp color curve file
default: false

Example

We created the following GIMP curve file in GIMP.

# GIMP Curves File
2 27 -1 -1 -1 -1 54 51 -1 56 -1 -1 -1 108 106 115 -1 180 -1 185 157 189 -1 140 -1 198 -1 208 -1 199 -1 -1 255 255
0 0 -1 -1 -1 0 -1 0 61 0 84 76 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 255 255
0 0 -1 -1 -1 -1 -1 50 66 0 87 79 -1 180 -1 203 133 134 -1 133 -1 139 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 255 255
-1 0 -1 0 -1 0 -1 0 64 0 -1 -1 -1 70 -1 126 126 128 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 255 255
0 0 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 255 255

Save it to a text-file: Layers tab -> Colors -> Curves -> Save -> gimp.cur. Create the following script:

ImageSource("D:\Captures\obelisk.jpg")
GiCoCu("D:\Captures\gimp.cur")

source	applying the GIMP curve

$Date: 2005/08/21 20:49:12 $