python-pillow/Pillow
1
1
Fork 0
mirror of https://github.com/python-pillow/Pillow.git synced 2024-12-26 01:46:18 +03:00
Code Issues Packages Projects Releases Wiki Activity

better white point calculation, but still questionable

Browse Source
This commit is contained in:
wiredfool 2013-10-02 16:35:07 -07:00
parent 2c46984ed1
commit ce4671c14c
1 changed files with 5 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

9
_imagingcms.c
View File

@ -570,13 +570,14 @@ cms_profile_getattr_product_info(CmsProfileObject* self, void* closure)
_info_concat(&ret, description); _info_concat(&ret, description);
_info_concat(&ret, copyright); _info_concat(&ret, copyright);
#define K007 (icTagSignature)0x4B303037
if (cmsIsTag(self->profile, cmsSigMediaWhitePointTag)){ if (cmsIsTag(self->profile, cmsSigMediaWhitePointTag)){
cmsCIExyY *WhitePt; cmsCIEXYZ *WhitePt;
cmsCIExyY xyyWhitePt;
cmsFloat64Number tempK; cmsFloat64Number tempK;
WhitePt = (cmsCIExyY *) cmsReadTag(self->profile, cmsSigMediaWhitePointTag); WhitePt = (cmsCIEXYZ *) cmsReadTag(self->profile, cmsSigMediaWhitePointTag);
if (cmsTempFromWhitePoint(&tempK, WhitePt)){ cmsXYZ2xyY(&xyyWhitePt, WhitePt);
if (cmsTempFromWhitePoint(&tempK, &xyyWhitePt)){
char tempstr[10]; char tempstr[10];
snprintf(tempstr, 10, "%5.0f", tempK); snprintf(tempstr, 10, "%5.0f", tempK);
_info_concat(&ret, PyString_FromFormat("White Point: %sK", tempstr)); _info_concat(&ret, PyString_FromFormat("White Point: %sK", tempstr));