// Create a sequence description out of an array of profiles
cmsSEQ* _cmsCompileProfileSequence(cmsContext ContextID, cmsUInt32Number nProfiles, cmsHPROFILE hProfiles[])
{
cmsUInt32Number i;
cmsSEQ* seq = cmsAllocProfileSequenceDescription(ContextID, nProfiles);
if (seq == NULL) return NULL;
for (i=0; i < nProfiles; i++) {
cmsPSEQDESC* ps = &seq ->seq[i];
cmsHPROFILE h = hProfiles[i];
cmsTechnologySignature* techpt;
cmsGetHeaderAttributes(h, &ps ->attributes);
cmsGetHeaderProfileID(h, ps ->ProfileID.ID8);
ps ->deviceMfg = cmsGetHeaderManufacturer(h);
ps ->deviceModel = cmsGetHeaderModel(h);
techpt = (cmsTechnologySignature*) cmsReadTag(h, cmsSigTechnologyTag);
if (techpt == NULL)
ps ->technology = (cmsTechnologySignature) 0;
else
ps ->technology = *techpt;
ps ->Manufacturer = GetMLUFromProfile(h, cmsSigDeviceMfgDescTag);
ps ->Model = GetMLUFromProfile(h, cmsSigDeviceModelDescTag);
ps ->Description = GetMLUFromProfile(h, cmsSigProfileDescriptionTag);
}
return seq;
}
QString ProfileUtils::getPrecookedMd5(cmsHPROFILE lcms_profile)
{
cmsUInt8Number profile_id[16];
bool md5_precooked = false;
QByteArray md5;
/* check to see if we have a pre-cooked MD5 */
cmsGetHeaderProfileID(lcms_profile, profile_id);
for (int i = 0; i < 16; ++i) {
if (profile_id[i] != 0) {
md5_precooked = true;
break;
}
}
if (!md5_precooked) {
return QString();
}
/* convert to a hex string */
for (int i = 0; i < 16; ++i) {
md5.append(profile_id[i]);
}
return md5.toHex();
}
gboolean
gimp_lcms_profile_is_equal (GimpColorProfile profile1,
GimpColorProfile profile2)
{
cmsUInt8Number digest1[GIMP_LCMS_MD5_DIGEST_LENGTH];
cmsUInt8Number digest2[GIMP_LCMS_MD5_DIGEST_LENGTH];
g_return_val_if_fail (profile1 != NULL, FALSE);
g_return_val_if_fail (profile2 != NULL, FALSE);
if (! cmsMD5computeID (profile1) ||
! cmsMD5computeID (profile2))
{
return FALSE;
}
cmsGetHeaderProfileID (profile1, digest1);
cmsGetHeaderProfileID (profile2, digest2);
return (memcmp (digest1, digest2, GIMP_LCMS_MD5_DIGEST_LENGTH) == 0);
}
const BYTE* dkCmsTakeProfileID(cmsHPROFILE hProfile)
{
cmsUInt8Number* const ProfileID = new cmsUInt8Number[16];
cmsGetHeaderProfileID(hProfile, ProfileID);
return static_cast<BYTE*>( ProfileID );
}
