You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
52 lines
671 B
52 lines
671 B
4 years ago
|
|
||
|
|
#
|
||
|
|
# Sample: Convert from sRGB to AdobeRGB, perceptual intent
|
||
|
|
#
|
||
|
|
|
||
|
|
from lcms import *
|
||
|
|
|
||
|
|
|
||
|
|
print "Enter sRGB values"
|
||
|
|
|
||
|
|
#
|
||
|
|
# Create placeholders
|
||
|
|
#
|
||
|
|
|
||
|
|
RGB = COLORB()
|
||
|
|
|
||
|
|
RGB[0] = input("R?")
|
||
|
|
RGB[1] = input("G?")
|
||
|
|
RGB[2] = input("B?")
|
||
|
|
|
||
|
|
|
||
|
|
#
|
||
|
|
# Open profiles
|
||
|
|
#
|
||
|
|
|
||
|
|
hsRGB = cmsCreate_sRGBProfile()
|
||
|
|
hAdobe = cmsOpenProfileFromFile("AdobeRGB1998.icc", "r")
|
||
|
|
|
||
|
|
#
|
||
|
|
# The transform
|
||
|
|
#
|
||
|
|
|
||
|
|
xform = cmsCreateTransform(hsRGB, TYPE_RGB_8, hAdobe, TYPE_RGB_8, INTENT_PERCEPTUAL, cmsFLAGS_NOTPRECALC)
|
||
|
|
|
||
|
|
cmsDoTransform(xform, RGB, RGB, 1)
|
||
|
|
|
||
|
|
#
|
||
|
|
# Print results
|
||
|
|
#
|
||
|
|
|
||
|
|
print "AdobeRGB = ", RGB[0], RGB[1], RGB[2]
|
||
|
|
|
||
|
|
|
||
|
|
#
|
||
|
|
# Free all stuff
|
||
|
|
#
|
||
|
|
|
||
|
|
cmsDeleteTransform(xform)
|
||
|
|
cmsCloseProfile(hAdobe)
|
||
|
|
cmsCloseProfile(hsRGB)
|
||
|
|
|