13 files changed, 556 insertions, 0 deletions
diff --git a/debian/lcms/lcms-1.19.dfsg2/python/testbed/cam02.py b/debian/lcms/lcms-1.19.dfsg2/python/testbed/cam02.py
new file mode 100755
index 00000000..994063b2
--- /dev/null
+++ b/debian/lcms/lcms-1.19.dfsg2/python/testbed/cam02.py
@@ -0,0 +1,37 @@
+
+#
+# Sample: CIECAM02 appearance model
+#
+
+from lcms import *
+
+
+Wt = cmsCIEXYZ()
+
+Wt.X = 95.05
+Wt.Y = 100
+Wt.Z = 108.88
+
+vc = cmsViewingConditions(Wt, 20, 20, AVG_SURROUND, 0.997)
+
+cam = cmsCIECAM02Init(vc)
+
+JCh = cmsJCh()
+XYZ = cmsCIEXYZ()
+
+XYZ.X = 19.01
+XYZ.Y = 20
+XYZ.Z = 21.78
+
+print XYZ
+
+cmsCIECAM02Forward(cam,  XYZ, JCh)
+
+print JCh
+
+cmsCIECAM02Reverse(cam, JCh, XYZ)
+print XYZ
+
+cmsCIECAM02Done(cam)
+
+
diff --git a/debian/lcms/lcms-1.19.dfsg2/python/testbed/cam97.py b/debian/lcms/lcms-1.19.dfsg2/python/testbed/cam97.py
new file mode 100755
index 00000000..c365c2b1
--- /dev/null
+++ b/debian/lcms/lcms-1.19.dfsg2/python/testbed/cam97.py
@@ -0,0 +1,37 @@
+
+#
+# Sample: CIECAM97s appearance model
+#
+
+from lcms import *
+
+
+Wt = cmsCIEXYZ()
+
+Wt.X = 95.05
+Wt.Y = 100
+Wt.Z = 108.88
+
+vc = cmsViewingConditions(Wt, 20, 20, AVG_SURROUND, 0.997)
+
+cam = cmsCIECAM97sInit(vc)
+
+JCh = cmsJCh()
+XYZ = cmsCIEXYZ()
+
+XYZ.X = 19.01
+XYZ.Y = 20
+XYZ.Z = 21.78
+
+print XYZ
+
+cmsCIECAM97sForward(cam,  XYZ, JCh)
+
+print JCh
+
+cmsCIECAM97sReverse(cam, JCh, XYZ)
+print XYZ
+
+cmsCIECAM97sDone(cam)
+
+
diff --git a/debian/lcms/lcms-1.19.dfsg2/python/testbed/clamp.py b/debian/lcms/lcms-1.19.dfsg2/python/testbed/clamp.py
new file mode 100755
index 00000000..2115b097
--- /dev/null
+++ b/debian/lcms/lcms-1.19.dfsg2/python/testbed/clamp.py
@@ -0,0 +1,23 @@
+
+#
+# Sample: Gamut clamping
+#
+
+from lcms import *
+
+
+
+Lab = cmsCIELab(80, -200, 50)
+print "Original", Lab
+
+#
+# Desaturates color to bring it into gamut.
+# The gamut boundaries are specified as:
+#   -120 <= a <= 120
+#   -130 <= b <= 130
+
+cmsClampLab(Lab, 120, -120, 130, -130)
+
+print "Constrained", Lab
+
+
diff --git a/debian/lcms/lcms-1.19.dfsg2/python/testbed/constant.py b/debian/lcms/lcms-1.19.dfsg2/python/testbed/constant.py
new file mode 100755
index 00000000..ccc0e578
--- /dev/null
+++ b/debian/lcms/lcms-1.19.dfsg2/python/testbed/constant.py
@@ -0,0 +1,30 @@
+
+#
+# Sample: Constants
+#
+
+from lcms import *
+
+
+print "D50=", cmsD50_XYZ()
+print "D50=", cmsD50_xyY()
+
+Lab = cmsCIELab(70, -3, 45)
+
+print
+print Lab
+
+LCh = cmsCIELCh(0, 0, 0)
+cmsLab2LCh(LCh, Lab)
+print LCh
+
+Lab2 = cmsCIELab(70, 3, 45)
+
+print
+print Lab, Lab2
+print "dE (Lab)  =", cmsDeltaE(Lab, Lab2)
+print "dE (CIE94)=", cmsCIE94DeltaE(Lab, Lab2)
+print "dE (BFD)  = ", cmsBFDdeltaE(Lab, Lab2)
+print "dE (CMC)  = ", cmsCMCdeltaE(Lab, Lab2)
+
+
diff --git a/debian/lcms/lcms-1.19.dfsg2/python/testbed/createmsh.py b/debian/lcms/lcms-1.19.dfsg2/python/testbed/createmsh.py
new file mode 100755
index 00000000..b4e15cb8
--- /dev/null
+++ b/debian/lcms/lcms-1.19.dfsg2/python/testbed/createmsh.py
@@ -0,0 +1,37 @@
+#
+# Sample: Creates and saves a matrix-shaper profile
+#
+
+from lcms import *
+
+Rec709Primaries = cmsCIExyYTRIPLE(cmsCIExyY(0.6400, 0.3300, 1.0),
+                                  cmsCIExyY(0.3000, 0.6000, 1.0),
+                                  cmsCIExyY(0.1500, 0.0600, 1.0))
+
+
+Gamma22 = GAMMATABLE(2.2, 4096)
+D65 = cmsCIExyY()
+cmsWhitePointFromTemp(6504, D65)
+
+hVirtual_sRGB = cmsCreateRGBProfile(D65,
+                             Rec709Primaries,
+                            (Gamma22, Gamma22, Gamma22));
+
+
+
+#
+# This should probably be bettered somehow...
+#
+
+icSigProfileDescriptionTag  = icTagSignature(0x64657363)
+text = StrPointer("Sample sRGB profile")
+
+
+cmsAddTag(hVirtual_sRGB, icSigProfileDescriptionTag, text)
+
+
+cmsSaveProfile(hVirtual_sRGB, "Virtual_sRGB.icm")
+
+cmsCloseProfile(hVirtual_sRGB)
+
+
diff --git a/debian/lcms/lcms-1.19.dfsg2/python/testbed/gamma.py b/debian/lcms/lcms-1.19.dfsg2/python/testbed/gamma.py
new file mode 100755
index 00000000..1a1e7247
--- /dev/null
+++ b/debian/lcms/lcms-1.19.dfsg2/python/testbed/gamma.py
@@ -0,0 +1,60 @@
+#
+# Sample: Gamma tables
+#
+
+from lcms import *
+
+
+#
+# Allocate a gamma table
+#
+
+Gamma22 = GAMMATABLE(2.2)
+
+print Gamma22
+
+#
+# Specify num. of sampled points
+#
+
+Gamma22 = GAMMATABLE(2.2, 1024)
+
+print Gamma22
+
+#
+# Reverse a gamma table
+#
+
+Gamma28 = GAMMATABLE(2.8, 1024)
+Rev28   = cmsReverseGamma(1024, Gamma28)
+print Rev28
+
+#
+# Joint a Gamma 2.8 with inverse of 2.4
+#
+
+Joined = cmsJoinGamma(Gamma28, Gamma22)
+print Joined
+
+#
+# Same, specifying num. of points
+#
+
+Joined = cmsJoinGammaEx(Gamma28, Gamma22, 2048)
+print Joined
+
+#
+#  "Smooth" a curve. Second parameter is smothness lambda
+#
+cmsSmoothGamma(Joined, 0.8)
+print Joined
+
+
+#
+# This should result on a line
+#
+Straight = cmsJoinGammaEx(Joined, Joined, 2048)
+print Straight
+
+
+
diff --git a/debian/lcms/lcms-1.19.dfsg2/python/testbed/info.py b/debian/lcms/lcms-1.19.dfsg2/python/testbed/info.py
new file mode 100755
index 00000000..a271a303
--- /dev/null
+++ b/debian/lcms/lcms-1.19.dfsg2/python/testbed/info.py
@@ -0,0 +1,32 @@
+
+#
+# Sample: Get info on profile
+#
+
+from lcms import *
+
+
+hsRGB = cmsOpenProfileFromFile("sRGB Color Space profile.icm", "r")
+
+
+print "Product name: ", cmsTakeProductName(hsRGB)
+print "Product desc: ", cmsTakeProductDesc(hsRGB)
+print "Info: ", cmsTakeProductInfo(hsRGB)
+
+Illuminant = cmsCIEXYZ(0, 0, 0)
+cmsTakeIluminant(Illuminant, hsRGB)
+print "Illuminant = ", Illuminant
+
+MediaWhite = cmsCIEXYZ(0, 0, 0)
+cmsTakeMediaWhitePoint(MediaWhite, hsRGB)
+print "Media White = ", MediaWhite
+
+BlackPoint = cmsCIEXYZ(0, 0, 0)
+cmsTakeMediaBlackPoint(BlackPoint, hsRGB)
+print "Black point = ", BlackPoint
+
+
+cmsCloseProfile(hsRGB)
+
+
+
diff --git a/debian/lcms/lcms-1.19.dfsg2/python/testbed/lab2adobe.py b/debian/lcms/lcms-1.19.dfsg2/python/testbed/lab2adobe.py
new file mode 100755
index 00000000..c8ac3137
--- /dev/null
+++ b/debian/lcms/lcms-1.19.dfsg2/python/testbed/lab2adobe.py
@@ -0,0 +1,56 @@
+
+#
+# Sample: Convert from Lab to AdobeRGB,  perceptual intent
+#
+
+from lcms import *
+
+
+print "Enter Lab values"
+
+#
+# Create placeholders
+#
+
+Lab        = cmsCIELab(0, 0, 0)
+LabEncoded = COLORW()
+RGB        = COLORB()
+
+Lab.L = input("L?")
+Lab.a = input("a?")
+Lab.b = input("b?")
+
+# cmsFloat2LabEncoded(LabEncoded.w, Lab)
+
+
+#
+# Open profiles
+#
+
+hLab    = cmsCreateLabProfile(None)
+hAdobe  = cmsOpenProfileFromFile("AdobeRGB1998.icc", "r")
+
+#
+# The transform
+#
+
+xform = cmsCreateTransform(hLab, TYPE_Lab_DBL, hAdobe, TYPE_RGB_8, INTENT_PERCEPTUAL, cmsFLAGS_NOTPRECALC)
+
+cmsDoTransform(xform, Lab, RGB, 1)
+
+#
+#  Print results
+#
+
+print Lab
+print "AdobeRGB = ", RGB[0], RGB[1], RGB[2]
+
+
+#
+# Free all stuff
+#
+
+cmsDeleteTransform(xform)
+cmsCloseProfile(hAdobe)
+cmsCloseProfile(hLab)
+
diff --git a/debian/lcms/lcms-1.19.dfsg2/python/testbed/sRGB2adobe.py b/debian/lcms/lcms-1.19.dfsg2/python/testbed/sRGB2adobe.py
new file mode 100755
index 00000000..06c22f10
--- /dev/null
+++ b/debian/lcms/lcms-1.19.dfsg2/python/testbed/sRGB2adobe.py
@@ -0,0 +1,51 @@
+
+#
+# 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)
+
diff --git a/debian/lcms/lcms-1.19.dfsg2/python/testbed/srgb2lab.py b/debian/lcms/lcms-1.19.dfsg2/python/testbed/srgb2lab.py
new file mode 100755
index 00000000..f9d21652
--- /dev/null
+++ b/debian/lcms/lcms-1.19.dfsg2/python/testbed/srgb2lab.py
@@ -0,0 +1,58 @@
+
+#
+# Sample: Convert from sRGB to Lab (D50), perceptual intent
+#
+
+from lcms import *
+
+
+print "Enter sRGB values, 0..255"
+
+#
+# Create placeholder for colorant
+#
+
+color = COLORB()
+color[0] = input("R?")
+color[1] = input("G?")
+color[2] = input("B?")
+
+
+#
+# Create placeholder for Lab
+#
+
+Lab        = cmsCIELab()
+
+#
+# Open profiles (does use built-ins)
+#
+
+hsRGB = cmsCreate_sRGBProfile()
+hLab  = cmsCreateLabProfile(None)
+
+#
+# The transform
+#
+
+xform = cmsCreateTransform(hsRGB, TYPE_RGB_8, hLab, TYPE_Lab_DBL, INTENT_PERCEPTUAL, cmsFLAGS_NOTPRECALC)
+
+
+cmsDoTransform(xform, color, Lab, 1)
+
+#
+#  Print results
+#
+
+print "sRGB = ", color[0], color[1], color[2]
+print Lab
+
+
+#
+# Free all stuff
+#
+
+cmsDeleteTransform(xform)
+cmsCloseProfile(hLab)
+cmsCloseProfile(hsRGB)
+
diff --git a/debian/lcms/lcms-1.19.dfsg2/python/testbed/srgb2xyz.py b/debian/lcms/lcms-1.19.dfsg2/python/testbed/srgb2xyz.py
new file mode 100755
index 00000000..e4dcb39c
--- /dev/null
+++ b/debian/lcms/lcms-1.19.dfsg2/python/testbed/srgb2xyz.py
@@ -0,0 +1,62 @@
+
+#
+# Sample: Convert from sRGB to XYZ  perceptual intent
+#
+
+from lcms import *
+
+
+print "Enter sRGB values, 0..255"
+
+#
+# Create placeholder for colorant
+#
+
+color = COLORB()
+color[0] = input("R?")
+color[1] = input("G?")
+color[2] = input("B?")
+
+
+#
+# Create placeholder for Lab
+#
+
+XYZ = cmsCIEXYZ()
+
+#
+# Open profiles (does use built-ins)
+#
+
+hsRGB = cmsCreate_sRGBProfile()
+hXYZ  = cmsCreateXYZProfile()
+
+#
+# The transform
+#
+
+xform = cmsCreateTransform(hsRGB, TYPE_RGB_8, hXYZ, TYPE_XYZ_DBL, INTENT_PERCEPTUAL, cmsFLAGS_NOTPRECALC)
+
+
+cmsDoTransform(xform, color, XYZ, 1)
+
+#
+#  Print results
+#
+
+print "sRGB = ", color[0], color[1], color[2]
+print XYZ
+
+xyY = cmsCIExyY(0, 0, 0)
+cmsXYZ2xyY(xyY, XYZ)
+
+print xyY
+
+#
+# Free all stuff
+#
+
+cmsDeleteTransform(xform)
+cmsCloseProfile(hXYZ)
+cmsCloseProfile(hsRGB)
+
diff --git a/debian/lcms/lcms-1.19.dfsg2/python/testbed/virtprf.py b/debian/lcms/lcms-1.19.dfsg2/python/testbed/virtprf.py
new file mode 100755
index 00000000..c364bfba
--- /dev/null
+++ b/debian/lcms/lcms-1.19.dfsg2/python/testbed/virtprf.py
@@ -0,0 +1,46 @@
+#
+# Sample: Creates a virtual profile emulating sRGB
+#
+
+from lcms import *
+
+#hsRGB = cmsOpenProfileFromFile("sRGB Color Space profile.icm", "r")
+
+Rec709Primaries = cmsCIExyYTRIPLE(cmsCIExyY(0.6400, 0.3300, 1.0),
+                                  cmsCIExyY(0.3000, 0.6000, 1.0),
+                                  cmsCIExyY(0.1500, 0.0600, 1.0))
+
+
+Gamma22 = GAMMATABLE(2.2, 4096)
+
+print Gamma22
+
+D65 = cmsCIExyY()
+cmsWhitePointFromTemp(6504, D65)
+
+hVirtual_sRGB = cmsCreateRGBProfile(D65,
+                             Rec709Primaries,
+                            (Gamma22, Gamma22, Gamma22));
+
+
+hsRGB = cmsCreate_sRGBProfile();
+
+xform = cmsCreateTransform(hsRGB, TYPE_RGB_8, hVirtual_sRGB, TYPE_RGB_8,
+                           INTENT_PERCEPTUAL, cmsFLAGS_NOTPRECALC)
+
+color = COLORB()
+color[0] = 155
+color[1] = 45
+color[2] = 200
+
+
+print color[0], color[1], color[2]
+
+cmsDoTransform(xform, color, color, 1)
+
+print color[0], color[1], color[2]
+
+cmsDeleteTransform(xform)
+cmsCloseProfile(hsRGB)
+cmsCloseProfile(hVirtual_sRGB)
+
diff --git a/debian/lcms/lcms-1.19.dfsg2/python/testbed/whtpnt.py b/debian/lcms/lcms-1.19.dfsg2/python/testbed/whtpnt.py
new file mode 100755
index 00000000..a4e8e5a8
--- /dev/null
+++ b/debian/lcms/lcms-1.19.dfsg2/python/testbed/whtpnt.py
@@ -0,0 +1,27 @@
+
+#
+# Sample: White point from temperature
+#
+
+from lcms import *
+
+
+Temp = input("Temperature �K? ")
+
+WhitexyY = cmsCIExyY(0, 0, 1)
+
+cmsWhitePointFromTemp(Temp, WhitexyY)
+
+WhiteXYZ = cmsCIEXYZ(0, 0, 0)
+cmsxyY2XYZ(WhiteXYZ, WhitexyY)
+
+print WhitexyY
+print WhiteXYZ
+
+Lab = cmsCIELab(0, 0, 0)
+
+cmsXYZ2Lab(None, Lab, WhiteXYZ)
+print "D50", Lab
+
+
+