def cms_create_transform(inputProfile,
inMode,
outputProfile,
outMode,
renderingIntent=uc2const.INTENT_PERCEPTUAL,
flags=uc2const.cmsFLAGS_NOTPRECALC):
"""
Returns a handle to lcms transformation wrapped as a Python object.
inputProfile - a valid lcms profile handle
outputProfile - a valid lcms profile handle
inMode - predefined string constant
(i.e. TYPE_RGB_8, TYPE_RGBA_8, TYPE_CMYK_8, etc.) or valid PIL mode
outMode - predefined string constant
(i.e. TYPE_RGB_8, TYPE_RGBA_8, TYPE_CMYK_8, etc.) or valid PIL mode
renderingIntent - integer constant (0-3) specifying rendering intent
for the transform
flags - a set of predefined lcms flags
"""
if renderingIntent not in (0, 1, 2, 3):
raise CmsError, 'renderingIntent must be an integer between 0 and 3'
result = _cms.buildTransform(inputProfile, inMode, outputProfile, outMode,
renderingIntent, flags)
if result is None:
msg = 'Cannot create requested transform'
raise CmsError, msg + ": %s %s" % (inMode, outMode)
return result
def cms_create_transform(in_profile,
in_mode,
out_profile,
out_mode,
intent=uc2const.INTENT_PERCEPTUAL,
flags=uc2const.cmsFLAGS_NOTPRECALC):
"""Returns a handle to lcms transformation wrapped as a Python object.
:param in_profile: valid lcms profile handle
:param in_mode: valid lcms profile handle
:param out_profile: valid lcms or PIL mode
:param out_mode: valid lcms or PIL mode
:param intent: integer constant (0-3) of transform rendering intent
:param flags: lcms flags
:return: handle to lcms transformation
"""
if intent not in INTENTS:
raise CmsError('renderingIntent must be an integer between 0 and 3')
result = _cms.buildTransform(in_profile, in_mode, out_profile, out_mode,
intent, flags)
if result is None:
msg = 'Cannot create requested transform'
raise CmsError("%s: %s %s" % (msg, in_mode, out_mode))
return result
def cms_create_transform(inputProfile, inMode, outputProfile, outMode, renderingIntent=uc2const.INTENT_PERCEPTUAL, flags=uc2const.cmsFLAGS_NOTPRECALC): """ Returns a handle to lcms transformation wrapped as a Python object. inputProfile - a valid lcms profile handle outputProfile - a valid lcms profile handle inMode - predefined string constant (i.e. TYPE_RGB_8, TYPE_RGBA_8, TYPE_CMYK_8, etc.) or valid PIL mode outMode - predefined string constant (i.e. TYPE_RGB_8, TYPE_RGBA_8, TYPE_CMYK_8, etc.) or valid PIL mode renderingIntent - integer constant (0-3) specifying rendering intent for the transform flags - a set of predefined lcms flags """ if renderingIntent not in (0, 1, 2, 3): raise CmsError, 'renderingIntent must be an integer between 0 and 3' result = _cms.buildTransform(inputProfile, inMode, outputProfile, outMode, renderingIntent, flags) if result is None: msg = 'Cannot create requested transform' raise CmsError, msg + ": %s %s" % (inMode, outMode) return result