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lcms2: Import upstream release 2.16.
This commit is contained in:
Alexandre Julliard
parent
041167b20a
commit
b15d0120cf
20 changed files with 1003 additions and 159 deletions
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@ -42,6 +42,7 @@ Philipp Knechtges
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Amyspark
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Lovell Fuller
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Eli Schwartz
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Diogo Teles Sant'Anna
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Special Thanks
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--------------
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@ -23,7 +23,7 @@
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//
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//---------------------------------------------------------------------------------
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//
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// Version 2.15
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// Version 2.16
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//
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#ifndef _lcms2_H
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@ -76,12 +76,15 @@
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#ifndef CMS_USE_CPP_API
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# ifdef __cplusplus
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# if __cplusplus >= 201703L
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# define CMS_NO_REGISTER_KEYWORD 1
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# endif
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extern "C" {
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# endif
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#endif
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// Version/release
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#define LCMS_VERSION 2150
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#define LCMS_VERSION 2160
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// I will give the chance of redefining basic types for compilers that are not fully C99 compliant
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#ifndef CMS_BASIC_TYPES_ALREADY_DEFINED
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@ -325,7 +328,8 @@ typedef enum {
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cmsSigUInt8ArrayType = 0x75693038, // 'ui08'
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cmsSigVcgtType = 0x76636774, // 'vcgt'
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cmsSigViewingConditionsType = 0x76696577, // 'view'
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cmsSigXYZType = 0x58595A20 // 'XYZ '
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cmsSigXYZType = 0x58595A20, // 'XYZ '
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cmsSigMHC2Type = 0x4D484332 // 'MHC2'
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} cmsTagTypeSignature;
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@ -403,7 +407,8 @@ typedef enum {
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cmsSigVcgtTag = 0x76636774, // 'vcgt'
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cmsSigMetaTag = 0x6D657461, // 'meta'
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cmsSigcicpTag = 0x63696370, // 'cicp'
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cmsSigArgyllArtsTag = 0x61727473 // 'arts'
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cmsSigArgyllArtsTag = 0x61727473, // 'arts'
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cmsSigMHC2Tag = 0x4D484332 // 'MHC2'
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} cmsTagSignature;
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@ -948,6 +953,7 @@ typedef void* cmsHTRANSFORM;
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#define TYPE_RGB_DBL (FLOAT_SH(1)|COLORSPACE_SH(PT_RGB)|CHANNELS_SH(3)|BYTES_SH(0))
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#define TYPE_BGR_DBL (FLOAT_SH(1)|COLORSPACE_SH(PT_RGB)|CHANNELS_SH(3)|BYTES_SH(0)|DOSWAP_SH(1))
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#define TYPE_CMYK_DBL (FLOAT_SH(1)|COLORSPACE_SH(PT_CMYK)|CHANNELS_SH(4)|BYTES_SH(0))
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#define TYPE_OKLAB_DBL (FLOAT_SH(1)|COLORSPACE_SH(PT_MCH3)|CHANNELS_SH(3)|BYTES_SH(0))
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// IEEE 754-2008 "half"
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#define TYPE_GRAY_HALF_FLT (FLOAT_SH(1)|COLORSPACE_SH(PT_GRAY)|CHANNELS_SH(1)|BYTES_SH(2))
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@ -1048,6 +1054,19 @@ typedef struct {
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} cmsVideoSignalType;
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typedef struct {
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cmsUInt32Number CurveEntries;
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cmsFloat64Number* RedCurve;
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cmsFloat64Number* GreenCurve;
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cmsFloat64Number* BlueCurve;
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cmsFloat64Number MinLuminance; // ST.2086 min luminance in nits
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cmsFloat64Number PeakLuminance; // ST.2086 peak luminance in nits
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cmsFloat64Number XYZ2XYZmatrix[3][4];
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} cmsMHC2Type;
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// Get LittleCMS version (for shared objects) -----------------------------------------------------------------------------
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@ -1220,7 +1239,8 @@ CMSAPI cmsBool CMSEXPORT cmsIsToneCurveMonotonic(const cmsToneCurve* t
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CMSAPI cmsBool CMSEXPORT cmsIsToneCurveDescending(const cmsToneCurve* t);
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CMSAPI cmsInt32Number CMSEXPORT cmsGetToneCurveParametricType(const cmsToneCurve* t);
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CMSAPI cmsFloat64Number CMSEXPORT cmsEstimateGamma(const cmsToneCurve* t, cmsFloat64Number Precision);
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CMSAPI cmsFloat64Number* CMSEXPORT cmsGetToneCurveParams(const cmsToneCurve* t);
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CMSAPI const cmsCurveSegment* CMSEXPORT cmsGetToneCurveSegment(cmsInt32Number n, const cmsToneCurve* t);
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// Tone curve tabular estimation
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CMSAPI cmsUInt32Number CMSEXPORT cmsGetToneCurveEstimatedTableEntries(const cmsToneCurve* t);
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@ -1314,8 +1334,11 @@ CMSAPI cmsBool CMSEXPORT cmsSliceSpaceFloat(cmsUInt32Number nInputs, c
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typedef struct _cms_MLU_struct cmsMLU;
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#define cmsNoLanguage "\0\0"
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#define cmsNoCountry "\0\0"
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#define cmsNoLanguage "\0\0"
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#define cmsNoCountry "\0\0"
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// Special language/country to retrieve unicode field for description in V2 profiles. Use with care.
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#define cmsV2Unicode "\xff\xff"
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CMSAPI cmsMLU* CMSEXPORT cmsMLUalloc(cmsContext ContextID, cmsUInt32Number nItems);
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CMSAPI void CMSEXPORT cmsMLUfree(cmsMLU* mlu);
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@ -1327,6 +1350,9 @@ CMSAPI cmsBool CMSEXPORT cmsMLUsetASCII(cmsMLU* mlu,
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CMSAPI cmsBool CMSEXPORT cmsMLUsetWide(cmsMLU* mlu,
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const char LanguageCode[3], const char CountryCode[3],
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const wchar_t* WideString);
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CMSAPI cmsBool CMSEXPORT cmsMLUsetUTF8(cmsMLU* mlu,
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const char LanguageCode[3], const char CountryCode[3],
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const char* UTF8String);
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CMSAPI cmsUInt32Number CMSEXPORT cmsMLUgetASCII(const cmsMLU* mlu,
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const char LanguageCode[3], const char CountryCode[3],
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@ -1335,6 +1361,10 @@ CMSAPI cmsUInt32Number CMSEXPORT cmsMLUgetASCII(const cmsMLU* mlu,
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CMSAPI cmsUInt32Number CMSEXPORT cmsMLUgetWide(const cmsMLU* mlu,
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const char LanguageCode[3], const char CountryCode[3],
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wchar_t* Buffer, cmsUInt32Number BufferSize);
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CMSAPI cmsUInt32Number CMSEXPORT cmsMLUgetUTF8(const cmsMLU* mlu,
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const char LanguageCode[3], const char CountryCode[3],
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char* Buffer, cmsUInt32Number BufferSize);
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CMSAPI cmsBool CMSEXPORT cmsMLUgetTranslation(const cmsMLU* mlu,
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const char LanguageCode[3], const char CountryCode[3],
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@ -1559,6 +1589,10 @@ CMSAPI cmsUInt32Number CMSEXPORT cmsGetProfileInfoASCII(cmsHPROFILE hProfile,
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const char LanguageCode[3], const char CountryCode[3],
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char* Buffer, cmsUInt32Number BufferSize);
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CMSAPI cmsUInt32Number CMSEXPORT cmsGetProfileInfoUTF8(cmsHPROFILE hProfile, cmsInfoType Info,
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const char LanguageCode[3], const char CountryCode[3],
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char* Buffer, cmsUInt32Number BufferSize);
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// IO handlers ----------------------------------------------------------------------------------------------------------
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typedef struct _cms_io_handler cmsIOHANDLER;
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@ -1621,6 +1655,9 @@ CMSAPI cmsHPROFILE CMSEXPORT cmsCreateInkLimitingDeviceLinkTHR(cmsContext C
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CMSAPI cmsHPROFILE CMSEXPORT cmsCreateInkLimitingDeviceLink(cmsColorSpaceSignature ColorSpace, cmsFloat64Number Limit);
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CMSAPI cmsHPROFILE CMSEXPORT cmsCreateDeviceLinkFromCubeFile(const char* cFileName);
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CMSAPI cmsHPROFILE CMSEXPORT cmsCreateDeviceLinkFromCubeFileTHR(cmsContext ContextID, const char* cFileName);
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CMSAPI cmsHPROFILE CMSEXPORT cmsCreateLab2ProfileTHR(cmsContext ContextID, const cmsCIExyY* WhitePoint);
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CMSAPI cmsHPROFILE CMSEXPORT cmsCreateLab2Profile(const cmsCIExyY* WhitePoint);
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@ -1633,6 +1670,8 @@ CMSAPI cmsHPROFILE CMSEXPORT cmsCreateXYZProfile(void);
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CMSAPI cmsHPROFILE CMSEXPORT cmsCreate_sRGBProfileTHR(cmsContext ContextID);
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CMSAPI cmsHPROFILE CMSEXPORT cmsCreate_sRGBProfile(void);
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CMSAPI cmsHPROFILE CMSEXPORT cmsCreate_OkLabProfile(cmsContext ctx);
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CMSAPI cmsHPROFILE CMSEXPORT cmsCreateBCHSWabstractProfileTHR(cmsContext ContextID,
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cmsUInt32Number nLUTPoints,
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cmsFloat64Number Bright,
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@ -603,9 +603,9 @@ typedef void (* _cmsTransformFn)(struct _cmstransform_struct *CMMcargo, //
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typedef void (*_cmsTransform2Fn)(struct _cmstransform_struct *CMMcargo,
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const void* InputBuffer,
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void* OutputBuffer,
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cmsUInt32Number PixelsPerLine,
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cmsUInt32Number LineCount,
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const cmsStride* Stride);
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cmsUInt32Number PixelsPerLine,
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cmsUInt32Number LineCount,
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const cmsStride* Stride);
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typedef cmsBool (* _cmsTransformFactory)(_cmsTransformFn* xform,
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void** UserData,
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@ -648,7 +648,7 @@ typedef struct {
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} cmsPluginTransform;
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//----------------------------------------------------------------------------------------------------------
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// Mutex
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// Mutex
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typedef void* (* _cmsCreateMutexFnPtrType)(cmsContext ContextID);
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typedef void (* _cmsDestroyMutexFnPtrType)(cmsContext ContextID, void* mtx);
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@ -402,7 +402,7 @@ static cmsFormatterAlphaFn FormattersAlpha[6][6] = {
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// This function computes the distance from each component to the next one in bytes.
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static
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void ComputeIncrementsForChunky(cmsUInt32Number Format,
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cmsBool ComputeIncrementsForChunky(cmsUInt32Number Format,
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cmsUInt32Number ComponentStartingOrder[],
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cmsUInt32Number ComponentPointerIncrements[])
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{
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@ -416,7 +416,7 @@ void ComputeIncrementsForChunky(cmsUInt32Number Format,
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// Sanity check
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if (total_chans <= 0 || total_chans >= cmsMAXCHANNELS)
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return;
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return FALSE;
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memset(channels, 0, sizeof(channels));
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@ -453,13 +453,15 @@ void ComputeIncrementsForChunky(cmsUInt32Number Format,
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for (i = 0; i < extra; i++)
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ComponentStartingOrder[i] = channels[i + nchannels];
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return TRUE;
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}
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// On planar configurations, the distance is the stride added to any non-negative
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static
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void ComputeIncrementsForPlanar(cmsUInt32Number Format,
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cmsBool ComputeIncrementsForPlanar(cmsUInt32Number Format,
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cmsUInt32Number BytesPerPlane,
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cmsUInt32Number ComponentStartingOrder[],
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cmsUInt32Number ComponentPointerIncrements[])
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@ -473,7 +475,7 @@ void ComputeIncrementsForPlanar(cmsUInt32Number Format,
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// Sanity check
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if (total_chans <= 0 || total_chans >= cmsMAXCHANNELS)
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return;
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return FALSE;
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memset(channels, 0, sizeof(channels));
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@ -509,29 +511,29 @@ void ComputeIncrementsForPlanar(cmsUInt32Number Format,
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for (i = 0; i < extra; i++)
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ComponentStartingOrder[i] = channels[i + nchannels];
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return TRUE;
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}
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// Dispatcher por chunky and planar RGB
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static
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void ComputeComponentIncrements(cmsUInt32Number Format,
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cmsBool ComputeComponentIncrements(cmsUInt32Number Format,
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cmsUInt32Number BytesPerPlane,
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cmsUInt32Number ComponentStartingOrder[],
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cmsUInt32Number ComponentPointerIncrements[])
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{
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if (T_PLANAR(Format)) {
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ComputeIncrementsForPlanar(Format, BytesPerPlane, ComponentStartingOrder, ComponentPointerIncrements);
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return ComputeIncrementsForPlanar(Format, BytesPerPlane, ComponentStartingOrder, ComponentPointerIncrements);
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}
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else {
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ComputeIncrementsForChunky(Format, ComponentStartingOrder, ComponentPointerIncrements);
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return ComputeIncrementsForChunky(Format, ComponentStartingOrder, ComponentPointerIncrements);
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}
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}
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// Handles extra channels copying alpha if requested by the flags
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void _cmsHandleExtraChannels(_cmsTRANSFORM* p, const void* in,
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void* out,
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@ -565,9 +567,11 @@ void _cmsHandleExtraChannels(_cmsTRANSFORM* p, const void* in,
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if (nExtra == 0)
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return;
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// Compute the increments
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ComputeComponentIncrements(p->InputFormat, Stride->BytesPerPlaneIn, SourceStartingOrder, SourceIncrements);
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ComputeComponentIncrements(p->OutputFormat, Stride->BytesPerPlaneOut, DestStartingOrder, DestIncrements);
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// Compute the increments
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if (!ComputeComponentIncrements(p->InputFormat, Stride->BytesPerPlaneIn, SourceStartingOrder, SourceIncrements))
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return;
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if (!ComputeComponentIncrements(p->OutputFormat, Stride->BytesPerPlaneOut, DestStartingOrder, DestIncrements))
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return;
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// Check for conversions 8, 16, half, float, dbl
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copyValueFn = _cmsGetFormatterAlpha(p->ContextID, p->InputFormat, p->OutputFormat);
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@ -642,5 +646,3 @@ void _cmsHandleExtraChannels(_cmsTRANSFORM* p, const void* in,
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}
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}
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}
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@ -715,6 +715,16 @@ int BlackPreservingGrayOnlySampler(CMSREGISTER const cmsUInt16Number In[], CMSRE
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return TRUE;
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}
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// Check whatever the profile is a CMYK->CMYK devicelink
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static
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cmsBool is_cmyk_devicelink(cmsHPROFILE hProfile)
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{
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return cmsGetDeviceClass(hProfile) == cmsSigLinkClass &&
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cmsGetColorSpace(hProfile) == cmsSigCmykData &&
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cmsGetColorSpace(hProfile) == cmsSigCmykData;
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}
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// This is the entry for black-preserving K-only intents, which are non-ICC
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static
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cmsPipeline* BlackPreservingKOnlyIntents(cmsContext ContextID,
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@ -747,14 +757,16 @@ cmsPipeline* BlackPreservingKOnlyIntents(cmsContext ContextID,
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lastProfilePos = nProfiles - 1;
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hLastProfile = hProfiles[lastProfilePos];
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while (lastProfilePos > 1)
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// Skip CMYK->CMYK devicelinks on ending
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while (is_cmyk_devicelink(hLastProfile))
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{
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hLastProfile = hProfiles[--lastProfilePos];
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if (cmsGetColorSpace(hLastProfile) != cmsSigCmykData ||
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cmsGetDeviceClass(hLastProfile) != cmsSigLinkClass)
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if (lastProfilePos < 2)
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break;
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hLastProfile = hProfiles[--lastProfilePos];
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}
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preservationProfilesCount = lastProfilePos + 1;
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// Check for non-cmyk profiles
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@ -771,7 +783,7 @@ cmsPipeline* BlackPreservingKOnlyIntents(cmsContext ContextID,
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// Create a LUT holding normal ICC transform
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bp.cmyk2cmyk = DefaultICCintents(ContextID,
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preservationProfilesCount,
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preservationProfilesCount,
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ICCIntents,
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hProfiles,
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BPC,
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@ -783,7 +795,7 @@ cmsPipeline* BlackPreservingKOnlyIntents(cmsContext ContextID,
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// Now, compute the tone curve
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bp.KTone = _cmsBuildKToneCurve(ContextID,
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4096,
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preservationProfilesCount,
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preservationProfilesCount,
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ICCIntents,
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hProfiles,
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BPC,
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@ -973,13 +985,14 @@ cmsPipeline* BlackPreservingKPlaneIntents(cmsContext ContextID,
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lastProfilePos = nProfiles - 1;
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hLastProfile = hProfiles[lastProfilePos];
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while (lastProfilePos > 1)
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{
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// Skip CMYK->CMYK devicelinks on ending
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while (is_cmyk_devicelink(hLastProfile))
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{
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if (lastProfilePos < 2)
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break;
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hLastProfile = hProfiles[--lastProfilePos];
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if (cmsGetColorSpace(hLastProfile) != cmsSigCmykData ||
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cmsGetDeviceClass(hLastProfile) != cmsSigLinkClass)
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break;
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}
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}
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preservationProfilesCount = lastProfilePos + 1;
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@ -1148,20 +1161,6 @@ cmsUInt32Number CMSEXPORT cmsGetSupportedIntentsTHR(cmsContext ContextID, cmsUIn
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cmsIntentsList* pt;
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cmsUInt32Number nIntents;
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for (nIntents=0, pt = ctx->Intents; pt != NULL; pt = pt -> Next)
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{
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if (nIntents < nMax) {
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if (Codes != NULL)
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Codes[nIntents] = pt ->Intent;
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if (Descriptions != NULL)
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Descriptions[nIntents] = pt ->Description;
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}
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nIntents++;
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}
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for (nIntents=0, pt = DefaultIntents; pt != NULL; pt = pt -> Next)
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{
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if (nIntents < nMax) {
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@ -1174,6 +1173,20 @@ cmsUInt32Number CMSEXPORT cmsGetSupportedIntentsTHR(cmsContext ContextID, cmsUIn
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nIntents++;
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}
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for (pt = ctx->Intents; pt != NULL; pt = pt -> Next)
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{
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if (nIntents < nMax) {
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if (Codes != NULL)
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Codes[nIntents] = pt ->Intent;
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if (Descriptions != NULL)
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Descriptions[nIntents] = pt ->Description;
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}
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nIntents++;
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}
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return nIntents;
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}
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@ -1211,4 +1224,3 @@ cmsBool _cmsRegisterRenderingIntentPlugin(cmsContext id, cmsPluginBase* Data)
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return TRUE;
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}
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@ -72,7 +72,7 @@ long int CMSEXPORT cmsfilelength(FILE* f)
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//
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// This is the interface to low-level memory management routines. By default a simple
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// wrapping to malloc/free/realloc is provided, although there is a limit on the max
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// amount of memoy that can be reclaimed. This is mostly as a safety feature to prevent
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// amount of memory that can be reclaimed. This is mostly as a safety feature to prevent
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// bogus or evil code to allocate huge blocks that otherwise lcms would never need.
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#define MAX_MEMORY_FOR_ALLOC ((cmsUInt32Number)(1024U*1024U*512U))
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||||
|
|
@ -92,7 +92,8 @@ cmsBool _cmsRegisterMemHandlerPlugin(cmsContext ContextID, cmsPluginBase* Plug
|
|||
static
|
||||
void* _cmsMallocDefaultFn(cmsContext ContextID, cmsUInt32Number size)
|
||||
{
|
||||
if (size > MAX_MEMORY_FOR_ALLOC) return NULL; // Never allow over maximum
|
||||
// Never allow 0 or over maximum
|
||||
if (size == 0 || size > MAX_MEMORY_FOR_ALLOC) return NULL;
|
||||
|
||||
return (void*) malloc(size);
|
||||
|
||||
|
|
@ -234,7 +235,7 @@ cmsBool _cmsRegisterMemHandlerPlugin(cmsContext ContextID, cmsPluginBase *Data)
|
|||
|
||||
// NULL forces to reset to defaults. In this special case, the defaults are stored in the context structure.
|
||||
// Remaining plug-ins does NOT have any copy in the context structure, but this is somehow special as the
|
||||
// context internal data should be malloce'd by using those functions.
|
||||
// context internal data should be malloc'ed by using those functions.
|
||||
if (Data == NULL) {
|
||||
|
||||
struct _cmsContext_struct* ctx = ( struct _cmsContext_struct*) ContextID;
|
||||
|
|
|
|||
|
|
@ -300,6 +300,10 @@ cmsToneCurve* AllocateToneCurveStruct(cmsContext ContextID, cmsUInt32Number nEnt
|
|||
return p;
|
||||
|
||||
Error:
|
||||
for (i=0; i < nSegments; i++) {
|
||||
if (p ->Segments && p ->Segments[i].SampledPoints) _cmsFree(ContextID, p ->Segments[i].SampledPoints);
|
||||
if (p ->SegInterp && p ->SegInterp[i]) _cmsFree(ContextID, p ->SegInterp[i]);
|
||||
}
|
||||
if (p -> SegInterp) _cmsFree(ContextID, p -> SegInterp);
|
||||
if (p -> Segments) _cmsFree(ContextID, p -> Segments);
|
||||
if (p -> Evals) _cmsFree(ContextID, p -> Evals);
|
||||
|
|
@ -593,10 +597,16 @@ cmsFloat64Number DefaultEvalParametricFn(cmsInt32Number Type, const cmsFloat64Nu
|
|||
case 6:
|
||||
e = Params[1]*R + Params[2];
|
||||
|
||||
if (e < 0)
|
||||
Val = Params[3];
|
||||
else
|
||||
Val = pow(e, Params[0]) + Params[3];
|
||||
// On gamma 1.0, don't clamp
|
||||
if (Params[0] == 1.0) {
|
||||
Val = e + Params[3];
|
||||
}
|
||||
else {
|
||||
if (e < 0)
|
||||
Val = Params[3];
|
||||
else
|
||||
Val = pow(e, Params[0]) + Params[3];
|
||||
}
|
||||
break;
|
||||
|
||||
// ((Y - c) ^1/Gamma - b) / a
|
||||
|
|
@ -1491,13 +1501,12 @@ cmsFloat64Number CMSEXPORT cmsEstimateGamma(const cmsToneCurve* t, cmsFloat64Num
|
|||
return (sum / n); // The mean
|
||||
}
|
||||
|
||||
// Retrieve segments on tone curves
|
||||
|
||||
// Retrieve parameters on one-segment tone curves
|
||||
|
||||
cmsFloat64Number* CMSEXPORT cmsGetToneCurveParams(const cmsToneCurve* t)
|
||||
const cmsCurveSegment* CMSEXPORT cmsGetToneCurveSegment(cmsInt32Number n, const cmsToneCurve* t)
|
||||
{
|
||||
_cmsAssert(t != NULL);
|
||||
|
||||
if (t->nSegments != 1) return NULL;
|
||||
return t->Segments[0].Params;
|
||||
if (n < 0 || n >= (cmsInt32Number) t->nSegments) return NULL;
|
||||
return t->Segments + n;
|
||||
}
|
||||
|
|
|
|||
|
|
@ -219,7 +219,7 @@ int GamutSampler(CMSREGISTER const cmsUInt16Number In[], CMSREGISTER cmsUInt16Nu
|
|||
cmsUInt16Number Proof[cmsMAXCHANNELS], Proof2[cmsMAXCHANNELS];
|
||||
cmsFloat64Number dE1, dE2, ErrorRatio;
|
||||
|
||||
// Assume in-gamut by default.
|
||||
// Assume in-gamut by default. NEVER READ, USED FOR DEBUG PURPOSES.
|
||||
ErrorRatio = 1.0;
|
||||
|
||||
// Convert input to Lab
|
||||
|
|
@ -596,7 +596,7 @@ cmsBool CMSEXPORT cmsDesaturateLab(cmsCIELab* Lab,
|
|||
// Actually, doing that "well" is quite hard, since every component may behave completely different.
|
||||
// Since the true point of this function is to detect suitable optimizations, I am imposing some requirements
|
||||
// that simplifies things: only RGB, and only profiles that can got in both directions.
|
||||
// The algorithm obtains Y from a syntetical gray R=G=B. Then least squares fitting is used to estimate gamma.
|
||||
// The algorithm obtains Y from a synthetical gray R=G=B. Then least squares fitting is used to estimate gamma.
|
||||
// For gamma close to 1.0, RGB is linear. On profiles not supported, -1 is returned.
|
||||
|
||||
cmsFloat64Number CMSEXPORT cmsDetectRGBProfileGamma(cmsHPROFILE hProfile, cmsFloat64Number threshold)
|
||||
|
|
@ -656,4 +656,3 @@ cmsFloat64Number CMSEXPORT cmsDetectRGBProfileGamma(cmsHPROFILE hProfile, cmsFlo
|
|||
|
||||
return gamma;
|
||||
}
|
||||
|
||||
|
|
|
|||
|
|
@ -530,7 +530,21 @@ cmsHPROFILE CMSEXPORT cmsCreateProfilePlaceholder(cmsContext ContextID)
|
|||
|
||||
// Set default version
|
||||
Icc ->Version = 0x02100000;
|
||||
|
||||
|
||||
// Set default CMM (that's me!)
|
||||
Icc ->CMM = lcmsSignature;
|
||||
|
||||
// Set default creator
|
||||
// Created by LittleCMS (that's me!)
|
||||
Icc ->creator = lcmsSignature;
|
||||
|
||||
// Set default platform
|
||||
#ifdef CMS_IS_WINDOWS_
|
||||
Icc ->platform = cmsSigMicrosoft;
|
||||
#else
|
||||
Icc ->platform = cmsSigMacintosh;
|
||||
#endif
|
||||
|
||||
// Set default device class
|
||||
Icc->DeviceClass = cmsSigDisplayClass;
|
||||
|
||||
|
|
@ -784,16 +798,18 @@ cmsBool _cmsReadHeader(_cmsICCPROFILE* Icc)
|
|||
}
|
||||
|
||||
// Adjust endianness of the used parameters
|
||||
Icc -> CMM = _cmsAdjustEndianess32(Header.cmmId);
|
||||
Icc -> DeviceClass = (cmsProfileClassSignature) _cmsAdjustEndianess32(Header.deviceClass);
|
||||
Icc -> ColorSpace = (cmsColorSpaceSignature) _cmsAdjustEndianess32(Header.colorSpace);
|
||||
Icc -> PCS = (cmsColorSpaceSignature) _cmsAdjustEndianess32(Header.pcs);
|
||||
|
||||
Icc -> RenderingIntent = _cmsAdjustEndianess32(Header.renderingIntent);
|
||||
Icc -> platform = (cmsPlatformSignature)_cmsAdjustEndianess32(Header.platform);
|
||||
Icc -> flags = _cmsAdjustEndianess32(Header.flags);
|
||||
Icc -> manufacturer = _cmsAdjustEndianess32(Header.manufacturer);
|
||||
Icc -> model = _cmsAdjustEndianess32(Header.model);
|
||||
Icc -> creator = _cmsAdjustEndianess32(Header.creator);
|
||||
|
||||
|
||||
_cmsAdjustEndianess64(&Icc -> attributes, &Header.attributes);
|
||||
Icc -> Version = _cmsAdjustEndianess32(_validatedVersion(Header.version));
|
||||
|
||||
|
|
@ -893,7 +909,7 @@ cmsBool _cmsWriteHeader(_cmsICCPROFILE* Icc, cmsUInt32Number UsedSpace)
|
|||
cmsUInt32Number Count;
|
||||
|
||||
Header.size = _cmsAdjustEndianess32(UsedSpace);
|
||||
Header.cmmId = _cmsAdjustEndianess32(lcmsSignature);
|
||||
Header.cmmId = _cmsAdjustEndianess32(Icc ->CMM);
|
||||
Header.version = _cmsAdjustEndianess32(Icc ->Version);
|
||||
|
||||
Header.deviceClass = (cmsProfileClassSignature) _cmsAdjustEndianess32(Icc -> DeviceClass);
|
||||
|
|
@ -905,11 +921,7 @@ cmsBool _cmsWriteHeader(_cmsICCPROFILE* Icc, cmsUInt32Number UsedSpace)
|
|||
|
||||
Header.magic = _cmsAdjustEndianess32(cmsMagicNumber);
|
||||
|
||||
#ifdef CMS_IS_WINDOWS_
|
||||
Header.platform = (cmsPlatformSignature) _cmsAdjustEndianess32(cmsSigMicrosoft);
|
||||
#else
|
||||
Header.platform = (cmsPlatformSignature) _cmsAdjustEndianess32(cmsSigMacintosh);
|
||||
#endif
|
||||
Header.platform = (cmsPlatformSignature) _cmsAdjustEndianess32(Icc -> platform);
|
||||
|
||||
Header.flags = _cmsAdjustEndianess32(Icc -> flags);
|
||||
Header.manufacturer = _cmsAdjustEndianess32(Icc -> manufacturer);
|
||||
|
|
@ -925,8 +937,7 @@ cmsBool _cmsWriteHeader(_cmsICCPROFILE* Icc, cmsUInt32Number UsedSpace)
|
|||
Header.illuminant.Y = (cmsS15Fixed16Number) _cmsAdjustEndianess32((cmsUInt32Number) _cmsDoubleTo15Fixed16(cmsD50_XYZ()->Y));
|
||||
Header.illuminant.Z = (cmsS15Fixed16Number) _cmsAdjustEndianess32((cmsUInt32Number) _cmsDoubleTo15Fixed16(cmsD50_XYZ()->Z));
|
||||
|
||||
// Created by LittleCMS (that's me!)
|
||||
Header.creator = _cmsAdjustEndianess32(lcmsSignature);
|
||||
Header.creator = _cmsAdjustEndianess32(Icc ->creator);
|
||||
|
||||
memset(&Header.reserved, 0, sizeof(Header.reserved));
|
||||
|
||||
|
|
|
|||
|
|
@ -578,7 +578,7 @@ Error:
|
|||
return NULL;
|
||||
}
|
||||
|
||||
// Create an output MPE LUT from agiven profile. Version mismatches are handled here
|
||||
// Create an output MPE LUT from a given profile. Version mismatches are handled here
|
||||
cmsPipeline* CMSEXPORT _cmsReadOutputLUT(cmsHPROFILE hProfile, cmsUInt32Number Intent)
|
||||
{
|
||||
cmsTagTypeSignature OriginalType;
|
||||
|
|
@ -1027,3 +1027,13 @@ cmsUInt32Number CMSEXPORT cmsGetProfileInfoASCII(cmsHPROFILE hProfile, cmsInfoT
|
|||
|
||||
return cmsMLUgetASCII(mlu, LanguageCode, CountryCode, Buffer, BufferSize);
|
||||
}
|
||||
|
||||
cmsUInt32Number CMSEXPORT cmsGetProfileInfoUTF8(cmsHPROFILE hProfile, cmsInfoType Info,
|
||||
const char LanguageCode[3], const char CountryCode[3],
|
||||
char* Buffer, cmsUInt32Number BufferSize)
|
||||
{
|
||||
const cmsMLU* mlu = GetInfo(hProfile, Info);
|
||||
if (mlu == NULL) return 0;
|
||||
|
||||
return cmsMLUgetUTF8(mlu, LanguageCode, CountryCode, Buffer, BufferSize);
|
||||
}
|
||||
|
|
|
|||
|
|
@ -475,6 +475,9 @@ cmsUInt32Number CubeSize(const cmsUInt32Number Dims[], cmsUInt32Number b)
|
|||
if (rv > UINT_MAX / dim) return 0;
|
||||
}
|
||||
|
||||
// Again, prevent overflow
|
||||
if (rv > UINT_MAX / 15) return 0;
|
||||
|
||||
return rv;
|
||||
}
|
||||
|
||||
|
|
@ -814,7 +817,13 @@ cmsBool CMSEXPORT cmsStageSampleCLutFloat(cmsStage* mpe, cmsSAMPLERFLOAT Sampler
|
|||
cmsUInt32Number nInputs, nOutputs;
|
||||
cmsUInt32Number* nSamples;
|
||||
cmsFloat32Number In[MAX_INPUT_DIMENSIONS+1], Out[MAX_STAGE_CHANNELS];
|
||||
_cmsStageCLutData* clut = (_cmsStageCLutData*) mpe->Data;
|
||||
_cmsStageCLutData* clut;
|
||||
|
||||
if (mpe == NULL) return FALSE;
|
||||
|
||||
clut = (_cmsStageCLutData*)mpe->Data;
|
||||
|
||||
if (clut == NULL) return FALSE;
|
||||
|
||||
nSamples = clut->Params ->nSamples;
|
||||
nInputs = clut->Params ->nInputs;
|
||||
|
|
@ -1838,5 +1847,3 @@ cmsBool CMSEXPORT cmsPipelineEvalReverseFloat(cmsFloat32Number Target[],
|
|||
|
||||
return TRUE;
|
||||
}
|
||||
|
||||
|
||||
|
|
|
|||
|
|
@ -200,17 +200,145 @@ void strFrom16(char str[3], cmsUInt16Number n)
|
|||
str[0] = (char)(n >> 8);
|
||||
str[1] = (char)n;
|
||||
str[2] = (char)0;
|
||||
}
|
||||
|
||||
|
||||
// Convert from UTF8 to wchar, returns len.
|
||||
static
|
||||
cmsUInt32Number decodeUTF8(wchar_t* out, const char* in)
|
||||
{
|
||||
cmsUInt32Number codepoint = 0;
|
||||
cmsUInt32Number size = 0;
|
||||
|
||||
while (*in)
|
||||
{
|
||||
cmsUInt8Number ch = (cmsUInt8Number) *in;
|
||||
|
||||
if (ch <= 0x7f)
|
||||
{
|
||||
codepoint = ch;
|
||||
}
|
||||
else if (ch <= 0xbf)
|
||||
{
|
||||
codepoint = (codepoint << 6) | (ch & 0x3f);
|
||||
}
|
||||
else if (ch <= 0xdf)
|
||||
{
|
||||
codepoint = ch & 0x1f;
|
||||
}
|
||||
else if (ch <= 0xef)
|
||||
{
|
||||
codepoint = ch & 0x0f;
|
||||
}
|
||||
else
|
||||
{
|
||||
codepoint = ch & 0x07;
|
||||
}
|
||||
|
||||
in++;
|
||||
|
||||
if (((*in & 0xc0) != 0x80) && (codepoint <= 0x10ffff))
|
||||
{
|
||||
if (sizeof(wchar_t) > 2)
|
||||
{
|
||||
if (out) *out++ = (wchar_t) codepoint;
|
||||
size++;
|
||||
}
|
||||
else
|
||||
if (codepoint > 0xffff)
|
||||
{
|
||||
if (out)
|
||||
{
|
||||
*out++ = (wchar_t)(0xd800 + (codepoint >> 10));
|
||||
*out++ = (wchar_t)(0xdc00 + (codepoint & 0x03ff));
|
||||
size += 2;
|
||||
}
|
||||
}
|
||||
else
|
||||
if (codepoint < 0xd800 || codepoint >= 0xe000)
|
||||
{
|
||||
if (out) *out++ = (wchar_t) codepoint;
|
||||
size++;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
return size;
|
||||
}
|
||||
|
||||
// Convert from wchar_t to UTF8
|
||||
static
|
||||
cmsUInt32Number encodeUTF8(char* out, const wchar_t* in, cmsUInt32Number max_wchars, cmsUInt32Number max_chars)
|
||||
{
|
||||
cmsUInt32Number codepoint = 0;
|
||||
cmsUInt32Number size = 0;
|
||||
cmsUInt32Number len_w = 0;
|
||||
|
||||
while (*in && len_w < max_wchars)
|
||||
{
|
||||
if (*in >= 0xd800 && *in <= 0xdbff)
|
||||
codepoint = ((*in - 0xd800) << 10) + 0x10000;
|
||||
else
|
||||
{
|
||||
if (*in >= 0xdc00 && *in <= 0xdfff)
|
||||
codepoint |= *in - 0xdc00;
|
||||
else
|
||||
codepoint = *in;
|
||||
|
||||
if (codepoint <= 0x7f)
|
||||
{
|
||||
if (out && (size + 1 < max_chars)) *out++ = (char)codepoint;
|
||||
size++;
|
||||
}
|
||||
|
||||
else if (codepoint <= 0x7ff)
|
||||
{
|
||||
if (out && (max_chars > 0) && (size + 2 < max_chars))
|
||||
{
|
||||
*out++ = (char)(cmsUInt32Number)(0xc0 | ((codepoint >> 6) & 0x1f));
|
||||
*out++ = (char)(cmsUInt32Number)(0x80 | (codepoint & 0x3f));
|
||||
}
|
||||
size += 2;
|
||||
}
|
||||
else if (codepoint <= 0xffff)
|
||||
{
|
||||
if (out && (max_chars > 0) && (size + 3 < max_chars))
|
||||
{
|
||||
*out++ = (char)(cmsUInt32Number)(0xe0 | ((codepoint >> 12) & 0x0f));
|
||||
*out++ = (char)(cmsUInt32Number)(0x80 | ((codepoint >> 6) & 0x3f));
|
||||
*out++ = (char)(cmsUInt32Number)(0x80 | (codepoint & 0x3f));
|
||||
}
|
||||
size += 3;
|
||||
}
|
||||
else
|
||||
{
|
||||
if (out && (max_chars > 0) && (size + 4 < max_chars))
|
||||
{
|
||||
*out++ = (char)(cmsUInt32Number)(0xf0 | ((codepoint >> 18) & 0x07));
|
||||
*out++ = (char)(cmsUInt32Number)(0x80 | ((codepoint >> 12) & 0x3f));
|
||||
*out++ = (char)(cmsUInt32Number)(0x80 | ((codepoint >> 6) & 0x3f));
|
||||
*out++ = (char)(cmsUInt32Number)(0x80 | (codepoint & 0x3f));
|
||||
}
|
||||
size += 4;
|
||||
}
|
||||
|
||||
codepoint = 0;
|
||||
}
|
||||
|
||||
in++; len_w++;
|
||||
}
|
||||
|
||||
return size;
|
||||
}
|
||||
|
||||
// Add an ASCII entry. Do not add any \0 termination (ICC1v43_2010-12.pdf page 61)
|
||||
// In the case the user explicitly sets an empty string, we force a \0
|
||||
cmsBool CMSEXPORT cmsMLUsetASCII(cmsMLU* mlu, const char LanguageCode[3], const char CountryCode[3], const char* ASCIIString)
|
||||
{
|
||||
cmsUInt32Number i, len = (cmsUInt32Number) strlen(ASCIIString);
|
||||
cmsUInt32Number i, len = (cmsUInt32Number)strlen(ASCIIString);
|
||||
wchar_t* WStr;
|
||||
cmsBool rc;
|
||||
cmsUInt16Number Lang = strTo16(LanguageCode);
|
||||
cmsUInt16Number Lang = strTo16(LanguageCode);
|
||||
cmsUInt16Number Cntry = strTo16(CountryCode);
|
||||
|
||||
if (mlu == NULL) return FALSE;
|
||||
|
|
@ -218,20 +346,54 @@ cmsBool CMSEXPORT cmsMLUsetASCII(cmsMLU* mlu, const char LanguageCode[3], const
|
|||
// len == 0 would prevent operation, so we set a empty string pointing to zero
|
||||
if (len == 0)
|
||||
{
|
||||
len = 1;
|
||||
wchar_t empty = 0;
|
||||
return AddMLUBlock(mlu, sizeof(wchar_t), &empty, Lang, Cntry);
|
||||
}
|
||||
|
||||
WStr = (wchar_t*) _cmsCalloc(mlu ->ContextID, len, sizeof(wchar_t));
|
||||
WStr = (wchar_t*)_cmsCalloc(mlu->ContextID, len, sizeof(wchar_t));
|
||||
if (WStr == NULL) return FALSE;
|
||||
|
||||
for (i=0; i < len; i++)
|
||||
WStr[i] = (wchar_t) ASCIIString[i];
|
||||
for (i = 0; i < len; i++)
|
||||
WStr[i] = (wchar_t)ASCIIString[i];
|
||||
|
||||
rc = AddMLUBlock(mlu, len * sizeof(wchar_t), WStr, Lang, Cntry);
|
||||
rc = AddMLUBlock(mlu, len * sizeof(wchar_t), WStr, Lang, Cntry);
|
||||
|
||||
_cmsFree(mlu->ContextID, WStr);
|
||||
return rc;
|
||||
|
||||
}
|
||||
|
||||
// Add an UTF8 entry. Do not add any \0 termination (ICC1v43_2010-12.pdf page 61)
|
||||
// In the case the user explicitly sets an empty string, we force a \0
|
||||
cmsBool CMSEXPORT cmsMLUsetUTF8(cmsMLU* mlu, const char LanguageCode[3], const char CountryCode[3], const char* UTF8String)
|
||||
{
|
||||
cmsUInt32Number UTF8len;
|
||||
wchar_t* WStr;
|
||||
cmsBool rc;
|
||||
cmsUInt16Number Lang = strTo16(LanguageCode);
|
||||
cmsUInt16Number Cntry = strTo16(CountryCode);
|
||||
|
||||
if (mlu == NULL) return FALSE;
|
||||
|
||||
if (*UTF8String == '\0')
|
||||
{
|
||||
wchar_t empty = 0;
|
||||
return AddMLUBlock(mlu, sizeof(wchar_t), &empty, Lang, Cntry);
|
||||
}
|
||||
|
||||
// Len excluding terminator 0
|
||||
UTF8len = decodeUTF8(NULL, UTF8String);
|
||||
|
||||
// Get space for dest
|
||||
WStr = (wchar_t*) _cmsCalloc(mlu ->ContextID, UTF8len, sizeof(wchar_t));
|
||||
if (WStr == NULL) return FALSE;
|
||||
|
||||
decodeUTF8(WStr, UTF8String);
|
||||
|
||||
rc = AddMLUBlock(mlu, UTF8len * sizeof(wchar_t), WStr, Lang, Cntry);
|
||||
|
||||
_cmsFree(mlu ->ContextID, WStr);
|
||||
return rc;
|
||||
|
||||
}
|
||||
|
||||
// We don't need any wcs support library
|
||||
|
|
@ -372,7 +534,7 @@ const wchar_t* _cmsMLUgetWide(const cmsMLU* mlu,
|
|||
|
||||
if (v->StrW + v->Len > mlu->PoolSize) return NULL;
|
||||
|
||||
return(wchar_t*) ((cmsUInt8Number*) mlu ->MemPool + v ->StrW);
|
||||
return (wchar_t*) ((cmsUInt8Number*) mlu ->MemPool + v ->StrW);
|
||||
}
|
||||
|
||||
|
||||
|
|
@ -410,10 +572,12 @@ cmsUInt32Number CMSEXPORT cmsMLUgetASCII(const cmsMLU* mlu,
|
|||
// Precess each character
|
||||
for (i=0; i < ASCIIlen; i++) {
|
||||
|
||||
if (Wide[i] == 0)
|
||||
Buffer[i] = 0;
|
||||
wchar_t wc = Wide[i];
|
||||
|
||||
if (wc < 0xff)
|
||||
Buffer[i] = (char)wc;
|
||||
else
|
||||
Buffer[i] = (char) Wide[i];
|
||||
Buffer[i] = '?';
|
||||
}
|
||||
|
||||
// We put a termination "\0"
|
||||
|
|
@ -421,6 +585,46 @@ cmsUInt32Number CMSEXPORT cmsMLUgetASCII(const cmsMLU* mlu,
|
|||
return ASCIIlen + 1;
|
||||
}
|
||||
|
||||
|
||||
// Obtain a UTF8 representation of the wide string. Setting buffer to NULL returns the len
|
||||
cmsUInt32Number CMSEXPORT cmsMLUgetUTF8(const cmsMLU* mlu,
|
||||
const char LanguageCode[3], const char CountryCode[3],
|
||||
char* Buffer, cmsUInt32Number BufferSize)
|
||||
{
|
||||
const wchar_t *Wide;
|
||||
cmsUInt32Number StrLen = 0;
|
||||
cmsUInt32Number UTF8len;
|
||||
|
||||
cmsUInt16Number Lang = strTo16(LanguageCode);
|
||||
cmsUInt16Number Cntry = strTo16(CountryCode);
|
||||
|
||||
// Sanitize
|
||||
if (mlu == NULL) return 0;
|
||||
|
||||
// Get WideChar
|
||||
Wide = _cmsMLUgetWide(mlu, &StrLen, Lang, Cntry, NULL, NULL);
|
||||
if (Wide == NULL) return 0;
|
||||
|
||||
UTF8len = encodeUTF8(NULL, Wide, StrLen / sizeof(wchar_t), BufferSize);
|
||||
|
||||
// Maybe we want only to know the len?
|
||||
if (Buffer == NULL) return UTF8len + 1; // Note the zero at the end
|
||||
|
||||
// No buffer size means no data
|
||||
if (BufferSize <= 0) return 0;
|
||||
|
||||
// Some clipping may be required
|
||||
if (BufferSize < UTF8len + 1)
|
||||
UTF8len = BufferSize - 1;
|
||||
|
||||
// Process it
|
||||
encodeUTF8(Buffer, Wide, StrLen / sizeof(wchar_t), BufferSize);
|
||||
|
||||
// We put a termination "\0"
|
||||
Buffer[UTF8len] = 0;
|
||||
return UTF8len + 1;
|
||||
}
|
||||
|
||||
// Obtain a wide representation of the MLU, on depending on current locale settings
|
||||
cmsUInt32Number CMSEXPORT cmsMLUgetWide(const cmsMLU* mlu,
|
||||
const char LanguageCode[3], const char CountryCode[3],
|
||||
|
|
@ -441,12 +645,12 @@ cmsUInt32Number CMSEXPORT cmsMLUgetWide(const cmsMLU* mlu,
|
|||
// Maybe we want only to know the len?
|
||||
if (Buffer == NULL) return StrLen + sizeof(wchar_t);
|
||||
|
||||
// No buffer size means no data
|
||||
if (BufferSize <= 0) return 0;
|
||||
// Invalid buffer size means no data
|
||||
if (BufferSize < sizeof(wchar_t)) return 0;
|
||||
|
||||
// Some clipping may be required
|
||||
if (BufferSize < StrLen + sizeof(wchar_t))
|
||||
StrLen = BufferSize - + sizeof(wchar_t);
|
||||
StrLen = BufferSize - sizeof(wchar_t);
|
||||
|
||||
memmove(Buffer, Wide, StrLen);
|
||||
Buffer[StrLen / sizeof(wchar_t)] = 0;
|
||||
|
|
@ -814,13 +1018,19 @@ void CMSEXPORT cmsFreeProfileSequenceDescription(cmsSEQ* pseq)
|
|||
{
|
||||
cmsUInt32Number i;
|
||||
|
||||
for (i=0; i < pseq ->n; i++) {
|
||||
if (pseq ->seq[i].Manufacturer != NULL) cmsMLUfree(pseq ->seq[i].Manufacturer);
|
||||
if (pseq ->seq[i].Model != NULL) cmsMLUfree(pseq ->seq[i].Model);
|
||||
if (pseq ->seq[i].Description != NULL) cmsMLUfree(pseq ->seq[i].Description);
|
||||
if (pseq == NULL)
|
||||
return;
|
||||
|
||||
if (pseq ->seq != NULL) {
|
||||
for (i=0; i < pseq ->n; i++) {
|
||||
if (pseq ->seq[i].Manufacturer != NULL) cmsMLUfree(pseq ->seq[i].Manufacturer);
|
||||
if (pseq ->seq[i].Model != NULL) cmsMLUfree(pseq ->seq[i].Model);
|
||||
if (pseq ->seq[i].Description != NULL) cmsMLUfree(pseq ->seq[i].Description);
|
||||
}
|
||||
|
||||
_cmsFree(pseq ->ContextID, pseq ->seq);
|
||||
}
|
||||
|
||||
if (pseq ->seq != NULL) _cmsFree(pseq ->ContextID, pseq ->seq);
|
||||
_cmsFree(pseq -> ContextID, pseq);
|
||||
}
|
||||
|
||||
|
|
|
|||
|
|
@ -183,6 +183,7 @@ cmsBool isFloatMatrixIdentity(const cmsMAT3* a)
|
|||
|
||||
return TRUE;
|
||||
}
|
||||
|
||||
// if two adjacent matrices are found, multiply them.
|
||||
static
|
||||
cmsBool _MultiplyMatrix(cmsPipeline* Lut)
|
||||
|
|
@ -1113,14 +1114,17 @@ cmsBool OptimizeByComputingLinearization(cmsPipeline** Lut, cmsUInt32Number Inte
|
|||
|
||||
// Store result in curve
|
||||
for (t=0; t < OriginalLut ->InputChannels; t++)
|
||||
Trans[t] ->Table16[i] = _cmsQuickSaturateWord(Out[t] * 65535.0);
|
||||
{
|
||||
if (Trans[t]->Table16 != NULL)
|
||||
Trans[t] ->Table16[i] = _cmsQuickSaturateWord(Out[t] * 65535.0);
|
||||
}
|
||||
}
|
||||
|
||||
// Slope-limit the obtained curves
|
||||
for (t = 0; t < OriginalLut ->InputChannels; t++)
|
||||
SlopeLimiting(Trans[t]);
|
||||
|
||||
// Check for validity
|
||||
// Check for validity. lIsLinear is here for debug purposes
|
||||
lIsSuitable = TRUE;
|
||||
lIsLinear = TRUE;
|
||||
for (t=0; (lIsSuitable && (t < OriginalLut ->InputChannels)); t++) {
|
||||
|
|
@ -1724,6 +1728,8 @@ cmsBool OptimizeMatrixShaper(cmsPipeline** Lut, cmsUInt32Number Intent, cmsUInt3
|
|||
|
||||
_cmsStageMatrixData* Data = (_cmsStageMatrixData*)cmsStageData(Matrix1);
|
||||
|
||||
if (Matrix1->InputChannels != 3 || Matrix1->OutputChannels != 3) return FALSE;
|
||||
|
||||
// Copy the matrix to our result
|
||||
memcpy(&res, Data->Double, sizeof(res));
|
||||
|
||||
|
|
@ -1768,7 +1774,7 @@ cmsBool OptimizeMatrixShaper(cmsPipeline** Lut, cmsUInt32Number Intent, cmsUInt3
|
|||
_cmsStageToneCurvesData* mpeC2 = (_cmsStageToneCurvesData*) cmsStageData(Curve2);
|
||||
|
||||
// In this particular optimization, cache does not help as it takes more time to deal with
|
||||
// the cache that with the pixel handling
|
||||
// the cache than with the pixel handling
|
||||
*dwFlags |= cmsFLAGS_NOCACHE;
|
||||
|
||||
// Setup the optimizarion routines
|
||||
|
|
@ -1925,7 +1931,7 @@ cmsBool CMSEXPORT _cmsOptimizePipeline(cmsContext ContextID,
|
|||
for (mpe = cmsPipelineGetPtrToFirstStage(*PtrLut);
|
||||
mpe != NULL;
|
||||
mpe = cmsStageNext(mpe)) {
|
||||
if (cmsStageType(mpe) == cmsSigNamedColorElemType) return FALSE;
|
||||
if (cmsStageType(mpe) == cmsSigNamedColorElemType) return FALSE;
|
||||
}
|
||||
|
||||
// Try to get rid of identities and trivial conversions.
|
||||
|
|
@ -1967,6 +1973,3 @@ cmsBool CMSEXPORT _cmsOptimizePipeline(cmsContext ContextID,
|
|||
// Only simple optimizations succeeded
|
||||
return AnySuccess;
|
||||
}
|
||||
|
||||
|
||||
|
||||
|
|
|
|||
|
|
@ -2951,6 +2951,108 @@ cmsUInt8Number* PackFloatFrom16(CMSREGISTER _cmsTRANSFORM* info,
|
|||
|
||||
// --------------------------------------------------------------------------------------------------------
|
||||
|
||||
static
|
||||
cmsUInt8Number* PackBytesFromFloat(_cmsTRANSFORM* info,
|
||||
cmsFloat32Number wOut[],
|
||||
cmsUInt8Number* output,
|
||||
cmsUInt32Number Stride)
|
||||
{
|
||||
cmsUInt32Number nChan = T_CHANNELS(info->OutputFormat);
|
||||
cmsUInt32Number DoSwap = T_DOSWAP(info->OutputFormat);
|
||||
cmsUInt32Number Reverse = T_FLAVOR(info->OutputFormat);
|
||||
cmsUInt32Number Extra = T_EXTRA(info->OutputFormat);
|
||||
cmsUInt32Number SwapFirst = T_SWAPFIRST(info->OutputFormat);
|
||||
cmsUInt32Number Planar = T_PLANAR(info->OutputFormat);
|
||||
cmsUInt32Number ExtraFirst = DoSwap ^ SwapFirst;
|
||||
cmsUInt8Number* swap1 = (cmsUInt8Number*)output;
|
||||
cmsFloat64Number v = 0;
|
||||
cmsUInt8Number vv = 0;
|
||||
cmsUInt32Number i, start = 0;
|
||||
|
||||
if (ExtraFirst)
|
||||
start = Extra;
|
||||
|
||||
for (i = 0; i < nChan; i++) {
|
||||
|
||||
cmsUInt32Number index = DoSwap ? (nChan - i - 1) : i;
|
||||
|
||||
v = wOut[index] * 65535.0;
|
||||
|
||||
if (Reverse)
|
||||
v = 65535.0 - v;
|
||||
|
||||
vv = FROM_16_TO_8(_cmsQuickSaturateWord(v));
|
||||
|
||||
if (Planar)
|
||||
((cmsUInt8Number*)output)[(i + start) * Stride] = vv;
|
||||
else
|
||||
((cmsUInt8Number*)output)[i + start] = vv;
|
||||
}
|
||||
|
||||
|
||||
if (Extra == 0 && SwapFirst) {
|
||||
|
||||
memmove(swap1 + 1, swap1, (nChan - 1) * sizeof(cmsUInt8Number));
|
||||
*swap1 = vv;
|
||||
}
|
||||
|
||||
if (T_PLANAR(info->OutputFormat))
|
||||
return output + sizeof(cmsUInt8Number);
|
||||
else
|
||||
return output + (nChan + Extra) * sizeof(cmsUInt8Number);
|
||||
}
|
||||
|
||||
static
|
||||
cmsUInt8Number* PackWordsFromFloat(_cmsTRANSFORM* info,
|
||||
cmsFloat32Number wOut[],
|
||||
cmsUInt8Number* output,
|
||||
cmsUInt32Number Stride)
|
||||
{
|
||||
cmsUInt32Number nChan = T_CHANNELS(info->OutputFormat);
|
||||
cmsUInt32Number DoSwap = T_DOSWAP(info->OutputFormat);
|
||||
cmsUInt32Number Reverse = T_FLAVOR(info->OutputFormat);
|
||||
cmsUInt32Number Extra = T_EXTRA(info->OutputFormat);
|
||||
cmsUInt32Number SwapFirst = T_SWAPFIRST(info->OutputFormat);
|
||||
cmsUInt32Number Planar = T_PLANAR(info->OutputFormat);
|
||||
cmsUInt32Number ExtraFirst = DoSwap ^ SwapFirst;
|
||||
cmsUInt16Number* swap1 = (cmsUInt16Number*)output;
|
||||
cmsFloat64Number v = 0;
|
||||
cmsUInt16Number vv = 0;
|
||||
cmsUInt32Number i, start = 0;
|
||||
|
||||
if (ExtraFirst)
|
||||
start = Extra;
|
||||
|
||||
for (i = 0; i < nChan; i++) {
|
||||
|
||||
cmsUInt32Number index = DoSwap ? (nChan - i - 1) : i;
|
||||
|
||||
v = wOut[index] * 65535.0;
|
||||
|
||||
if (Reverse)
|
||||
v = 65535.0 - v;
|
||||
|
||||
vv = _cmsQuickSaturateWord(v);
|
||||
|
||||
if (Planar)
|
||||
((cmsUInt16Number*)output)[(i + start) * Stride] = vv;
|
||||
else
|
||||
((cmsUInt16Number*)output)[i + start] = vv;
|
||||
}
|
||||
|
||||
if (Extra == 0 && SwapFirst) {
|
||||
|
||||
memmove(swap1 + 1, swap1, (nChan - 1) * sizeof(cmsUInt16Number));
|
||||
*swap1 = vv;
|
||||
}
|
||||
|
||||
if (T_PLANAR(info->OutputFormat))
|
||||
return output + sizeof(cmsUInt16Number);
|
||||
else
|
||||
return output + (nChan + Extra) * sizeof(cmsUInt16Number);
|
||||
}
|
||||
|
||||
|
||||
static
|
||||
cmsUInt8Number* PackFloatsFromFloat(_cmsTRANSFORM* info,
|
||||
cmsFloat32Number wOut[],
|
||||
|
|
@ -3114,6 +3216,77 @@ cmsUInt8Number* PackLabDoubleFromFloat(_cmsTRANSFORM* Info,
|
|||
}
|
||||
|
||||
|
||||
static
|
||||
cmsUInt8Number* PackEncodedBytesLabV2FromFloat(_cmsTRANSFORM* Info,
|
||||
cmsFloat32Number wOut[],
|
||||
cmsUInt8Number* output,
|
||||
cmsUInt32Number Stride)
|
||||
{
|
||||
cmsCIELab Lab;
|
||||
cmsUInt16Number wlab[3];
|
||||
|
||||
Lab.L = (cmsFloat64Number)(wOut[0] * 100.0);
|
||||
Lab.a = (cmsFloat64Number)(wOut[1] * 255.0 - 128.0);
|
||||
Lab.b = (cmsFloat64Number)(wOut[2] * 255.0 - 128.0);
|
||||
|
||||
cmsFloat2LabEncoded(wlab, &Lab);
|
||||
|
||||
if (T_PLANAR(Info -> OutputFormat)) {
|
||||
|
||||
Stride /= PixelSize(Info->OutputFormat);
|
||||
|
||||
output[0] = wlab[0] >> 8;
|
||||
output[Stride] = wlab[1] >> 8;
|
||||
output[Stride*2] = wlab[2] >> 8;
|
||||
|
||||
return output + 1;
|
||||
}
|
||||
else {
|
||||
|
||||
output[0] = wlab[0] >> 8;
|
||||
output[1] = wlab[1] >> 8;
|
||||
output[2] = wlab[2] >> 8;
|
||||
|
||||
return output + (3 + T_EXTRA(Info ->OutputFormat));
|
||||
}
|
||||
}
|
||||
|
||||
static
|
||||
cmsUInt8Number* PackEncodedWordsLabV2FromFloat(_cmsTRANSFORM* Info,
|
||||
cmsFloat32Number wOut[],
|
||||
cmsUInt8Number* output,
|
||||
cmsUInt32Number Stride)
|
||||
{
|
||||
cmsCIELab Lab;
|
||||
cmsUInt16Number wlab[3];
|
||||
|
||||
Lab.L = (cmsFloat64Number)(wOut[0] * 100.0);
|
||||
Lab.a = (cmsFloat64Number)(wOut[1] * 255.0 - 128.0);
|
||||
Lab.b = (cmsFloat64Number)(wOut[2] * 255.0 - 128.0);
|
||||
|
||||
cmsFloat2LabEncodedV2(wlab, &Lab);
|
||||
|
||||
if (T_PLANAR(Info -> OutputFormat)) {
|
||||
|
||||
Stride /= PixelSize(Info->OutputFormat);
|
||||
|
||||
((cmsUInt16Number*) output)[0] = wlab[0];
|
||||
((cmsUInt16Number*) output)[Stride] = wlab[1];
|
||||
((cmsUInt16Number*) output)[Stride*2] = wlab[2];
|
||||
|
||||
return output + sizeof(cmsUInt16Number);
|
||||
}
|
||||
else {
|
||||
|
||||
((cmsUInt16Number*) output)[0] = wlab[0];
|
||||
((cmsUInt16Number*) output)[1] = wlab[1];
|
||||
((cmsUInt16Number*) output)[2] = wlab[2];
|
||||
|
||||
return output + (3 + T_EXTRA(Info ->OutputFormat)) * sizeof(cmsUInt16Number);
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
// From 0..1 range to 0..MAX_ENCODEABLE_XYZ
|
||||
static
|
||||
cmsUInt8Number* PackXYZFloatFromFloat(_cmsTRANSFORM* Info,
|
||||
|
|
@ -3647,10 +3820,20 @@ static const cmsFormattersFloat OutputFormattersFloat[] = {
|
|||
{ TYPE_Lab_DBL, ANYPLANAR|ANYEXTRA, PackLabDoubleFromFloat},
|
||||
{ TYPE_XYZ_DBL, ANYPLANAR|ANYEXTRA, PackXYZDoubleFromFloat},
|
||||
|
||||
{ TYPE_LabV2_8, ANYPLANAR|ANYEXTRA, PackEncodedBytesLabV2FromFloat},
|
||||
{ TYPE_LabV2_16, ANYPLANAR|ANYEXTRA, PackEncodedWordsLabV2FromFloat},
|
||||
|
||||
{ FLOAT_SH(1)|BYTES_SH(4), ANYPLANAR|
|
||||
ANYFLAVOR|ANYSWAPFIRST|ANYSWAP|ANYEXTRA|ANYCHANNELS|ANYSPACE, PackFloatsFromFloat },
|
||||
{ FLOAT_SH(1)|BYTES_SH(0), ANYPLANAR|
|
||||
ANYFLAVOR|ANYSWAPFIRST|ANYSWAP|ANYEXTRA|ANYCHANNELS|ANYSPACE, PackDoublesFromFloat },
|
||||
|
||||
{ BYTES_SH(2), ANYPLANAR|
|
||||
ANYFLAVOR|ANYSWAPFIRST|ANYSWAP|ANYEXTRA|ANYCHANNELS|ANYSPACE, PackWordsFromFloat },
|
||||
|
||||
{ BYTES_SH(1), ANYPLANAR|
|
||||
ANYFLAVOR|ANYSWAPFIRST|ANYSWAP|ANYEXTRA|ANYCHANNELS|ANYSPACE, PackBytesFromFloat },
|
||||
|
||||
#ifndef CMS_NO_HALF_SUPPORT
|
||||
{ FLOAT_SH(1)|BYTES_SH(2),
|
||||
ANYFLAVOR|ANYSWAPFIRST|ANYSWAP|ANYEXTRA|ANYCHANNELS|ANYSPACE, PackHalfFromFloat },
|
||||
|
|
@ -3861,7 +4044,7 @@ cmsUInt32Number CMSEXPORT cmsFormatterForPCSOfProfile(cmsHPROFILE hProfile, cmsU
|
|||
cmsColorSpaceSignature ColorSpace = cmsGetPCS(hProfile);
|
||||
|
||||
cmsUInt32Number ColorSpaceBits = (cmsUInt32Number) _cmsLCMScolorSpace(ColorSpace);
|
||||
cmsUInt32Number nOutputChans = cmsChannelsOf(ColorSpace);
|
||||
cmsInt32Number nOutputChans = cmsChannelsOfColorSpace(ColorSpace);
|
||||
cmsUInt32Number Float = lIsFloat ? 1U : 0;
|
||||
|
||||
// Unsupported color space?
|
||||
|
|
@ -3870,4 +4053,3 @@ cmsUInt32Number CMSEXPORT cmsFormatterForPCSOfProfile(cmsHPROFILE hProfile, cmsU
|
|||
// Create a fake formatter for result
|
||||
return FLOAT_SH(Float) | COLORSPACE_SH(ColorSpaceBits) | BYTES_SH(nBytes) | CHANNELS_SH(nOutputChans);
|
||||
}
|
||||
|
||||
|
|
|
|||
|
|
@ -364,12 +364,7 @@ cmsBool CMSEXPORT _cmsWriteXYZNumber(cmsIOHANDLER* io, const cmsCIEXYZ* XYZ)
|
|||
// from Fixed point 8.8 to double
|
||||
cmsFloat64Number CMSEXPORT _cms8Fixed8toDouble(cmsUInt16Number fixed8)
|
||||
{
|
||||
cmsUInt8Number msb, lsb;
|
||||
|
||||
lsb = (cmsUInt8Number) (fixed8 & 0xff);
|
||||
msb = (cmsUInt8Number) (((cmsUInt16Number) fixed8 >> 8) & 0xff);
|
||||
|
||||
return (cmsFloat64Number) ((cmsFloat64Number) msb + ((cmsFloat64Number) lsb / 256.0));
|
||||
return fixed8 / 256.0;
|
||||
}
|
||||
|
||||
cmsUInt16Number CMSEXPORT _cmsDoubleTo8Fixed8(cmsFloat64Number val)
|
||||
|
|
@ -381,19 +376,7 @@ cmsUInt16Number CMSEXPORT _cmsDoubleTo8Fixed8(cmsFloat64Number val)
|
|||
// from Fixed point 15.16 to double
|
||||
cmsFloat64Number CMSEXPORT _cms15Fixed16toDouble(cmsS15Fixed16Number fix32)
|
||||
{
|
||||
cmsFloat64Number floater, sign, mid;
|
||||
int Whole, FracPart;
|
||||
|
||||
sign = (fix32 < 0 ? -1 : 1);
|
||||
fix32 = abs(fix32);
|
||||
|
||||
Whole = (cmsUInt16Number)(fix32 >> 16) & 0xffff;
|
||||
FracPart = (cmsUInt16Number)(fix32 & 0xffff);
|
||||
|
||||
mid = (cmsFloat64Number) FracPart / 65536.0;
|
||||
floater = (cmsFloat64Number) Whole + mid;
|
||||
|
||||
return sign * floater;
|
||||
return fix32 / 65536.0;
|
||||
}
|
||||
|
||||
// from double to Fixed point 15.16
|
||||
|
|
|
|||
|
|
@ -123,7 +123,7 @@ cmsBool BlackPointAsDarkerColorant(cmsHPROFILE hInput,
|
|||
// Convert black to Lab
|
||||
cmsDoTransform(xform, Black, &Lab, 1);
|
||||
|
||||
// Force it to be neutral, check for inconsistences
|
||||
// Force it to be neutral, check for inconsistencies
|
||||
Lab.a = Lab.b = 0;
|
||||
if (Lab.L > 50 || Lab.L < 0) Lab.L = 0;
|
||||
|
||||
|
|
|
|||
|
|
@ -93,7 +93,7 @@ cmsBool RegisterTypesPlugin(cmsContext id, cmsPluginBase* Data, _cmsMemoryClient
|
|||
return TRUE;
|
||||
}
|
||||
|
||||
// Return handler for a given type or NULL if not found. Shared between normal types and MPE. It first tries the additons
|
||||
// Return handler for a given type or NULL if not found. Shared between normal types and MPE. It first tries the additions
|
||||
// made by plug-ins and then the built-in defaults.
|
||||
static
|
||||
cmsTagTypeHandler* GetHandler(cmsTagTypeSignature sig, _cmsTagTypeLinkedList* PluginLinkedList, _cmsTagTypeLinkedList* DefaultLinkedList)
|
||||
|
|
@ -925,6 +925,7 @@ static
|
|||
void *Type_Text_Description_Read(struct _cms_typehandler_struct* self, cmsIOHANDLER* io, cmsUInt32Number* nItems, cmsUInt32Number SizeOfTag)
|
||||
{
|
||||
char* Text = NULL;
|
||||
wchar_t* UnicodeString = NULL;
|
||||
cmsMLU* mlu = NULL;
|
||||
cmsUInt32Number AsciiCount;
|
||||
cmsUInt32Number i, UnicodeCode, UnicodeCount;
|
||||
|
|
@ -944,7 +945,7 @@ void *Type_Text_Description_Read(struct _cms_typehandler_struct* self, cmsIOHAND
|
|||
if (SizeOfTag < AsciiCount) return NULL;
|
||||
|
||||
// All seems Ok, allocate the container
|
||||
mlu = cmsMLUalloc(self ->ContextID, 1);
|
||||
mlu = cmsMLUalloc(self ->ContextID, 2);
|
||||
if (mlu == NULL) return NULL;
|
||||
|
||||
// As many memory as size of tag
|
||||
|
|
@ -969,15 +970,30 @@ void *Type_Text_Description_Read(struct _cms_typehandler_struct* self, cmsIOHAND
|
|||
if (!_cmsReadUInt32Number(io, &UnicodeCount)) goto Done;
|
||||
SizeOfTag -= 2* sizeof(cmsUInt32Number);
|
||||
|
||||
if (SizeOfTag < UnicodeCount*sizeof(cmsUInt16Number)) goto Done;
|
||||
if (UnicodeCount == 0 || SizeOfTag < UnicodeCount*sizeof(cmsUInt16Number)) goto Done;
|
||||
|
||||
for (i=0; i < UnicodeCount; i++) {
|
||||
if (!io ->Read(io, &Dummy, sizeof(cmsUInt16Number), 1)) goto Done;
|
||||
UnicodeString = (wchar_t*)_cmsMallocZero(self->ContextID, (UnicodeCount + 1) * sizeof(wchar_t));
|
||||
if (UnicodeString == NULL) goto Done;
|
||||
|
||||
if (!_cmsReadWCharArray(io, UnicodeCount, UnicodeString)) {
|
||||
_cmsFree(self->ContextID, (void*)UnicodeString);
|
||||
goto Done;
|
||||
}
|
||||
|
||||
UnicodeString[UnicodeCount] = 0;
|
||||
|
||||
if (!cmsMLUsetWide(mlu, cmsV2Unicode, cmsV2Unicode, UnicodeString)) {
|
||||
_cmsFree(self->ContextID, (void*)UnicodeString);
|
||||
goto Done;
|
||||
}
|
||||
|
||||
_cmsFree(self->ContextID, (void*)UnicodeString);
|
||||
UnicodeString = NULL;
|
||||
|
||||
SizeOfTag -= UnicodeCount*sizeof(cmsUInt16Number);
|
||||
|
||||
// Skip ScriptCode code if present. Some buggy profiles does have less
|
||||
// data that stricttly required. We need to skip it as this type may come
|
||||
// data that strictly required. We need to skip it as this type may come
|
||||
// embedded in other types.
|
||||
|
||||
if (SizeOfTag >= sizeof(cmsUInt16Number) + sizeof(cmsUInt8Number) + 67) {
|
||||
|
|
@ -997,6 +1013,7 @@ Done:
|
|||
return mlu;
|
||||
|
||||
Error:
|
||||
if (UnicodeString) _cmsFree(self->ContextID, (void*)UnicodeString);
|
||||
if (Text) _cmsFree(self ->ContextID, (void*) Text);
|
||||
if (mlu) cmsMLUfree(mlu);
|
||||
return NULL;
|
||||
|
|
@ -1049,7 +1066,7 @@ cmsBool Type_Text_Description_Write(struct _cms_typehandler_struct* self, cmsIO
|
|||
|
||||
// Get both representations.
|
||||
cmsMLUgetASCII(mlu, cmsNoLanguage, cmsNoCountry, Text, len * sizeof(char));
|
||||
cmsMLUgetWide(mlu, cmsNoLanguage, cmsNoCountry, Wide, len * sizeof(wchar_t));
|
||||
cmsMLUgetWide(mlu, cmsV2Unicode, cmsV2Unicode, Wide, len * sizeof(wchar_t));
|
||||
}
|
||||
|
||||
// Tell the real text len including the null terminator and padding
|
||||
|
|
@ -1548,8 +1565,6 @@ void *Type_MLU_Read(struct _cms_typehandler_struct* self, cmsIOHANDLER* io, cmsU
|
|||
if (SizeOfTag == 0)
|
||||
{
|
||||
Block = NULL;
|
||||
NumOfWchar = 0;
|
||||
|
||||
}
|
||||
else
|
||||
{
|
||||
|
|
@ -1911,7 +1926,7 @@ Error:
|
|||
|
||||
// We only allow a specific MPE structure: Matrix plus prelin, plus clut, plus post-lin.
|
||||
static
|
||||
cmsBool Type_LUT8_Write(struct _cms_typehandler_struct* self, cmsIOHANDLER* io, void* Ptr, cmsUInt32Number nItems)
|
||||
cmsBool Type_LUT8_Write(struct _cms_typehandler_struct* self, cmsIOHANDLER* io, void* Ptr, cmsUInt32Number nItems)
|
||||
{
|
||||
cmsUInt32Number j, nTabSize, i;
|
||||
cmsUInt8Number val;
|
||||
|
|
@ -1924,6 +1939,12 @@ cmsBool Type_LUT8_Write(struct _cms_typehandler_struct* self, cmsIOHANDLER* io,
|
|||
|
||||
// Disassemble the LUT into components.
|
||||
mpe = NewLUT -> Elements;
|
||||
|
||||
if (mpe == NULL) { // Should never be empty. Corrupted?
|
||||
cmsSignalError(self->ContextID, cmsERROR_UNKNOWN_EXTENSION, "empty LUT8 is not supported");
|
||||
return FALSE;
|
||||
}
|
||||
|
||||
if (mpe ->Type == cmsSigMatrixElemType) {
|
||||
|
||||
if (mpe->InputChannels != 3 || mpe->OutputChannels != 3) return FALSE;
|
||||
|
|
@ -2665,8 +2686,8 @@ cmsBool WriteSetOfCurves(struct _cms_typehandler_struct* self, cmsIOHANDLER* io,
|
|||
// If this is a table-based curve, use curve type even on V4
|
||||
CurrentType = Type;
|
||||
|
||||
if ((Curves[i] ->nSegments == 0)||
|
||||
((Curves[i]->nSegments == 2) && (Curves[i] ->Segments[1].Type == 0)) )
|
||||
if ((Curves[i] ->nSegments == 0) || // 16 bits tabulated
|
||||
((Curves[i]->nSegments == 3) && (Curves[i] ->Segments[1].Type == 0)) ) // Floating-point tabulated
|
||||
CurrentType = cmsSigCurveType;
|
||||
else
|
||||
if (Curves[i] ->Segments[0].Type < 0)
|
||||
|
|
@ -4430,8 +4451,8 @@ void *Type_MPEclut_Read(struct _cms_typehandler_struct* self, cmsIOHANDLER* io,
|
|||
if (!_cmsReadUInt16Number(io, &InputChans)) return NULL;
|
||||
if (!_cmsReadUInt16Number(io, &OutputChans)) return NULL;
|
||||
|
||||
if (InputChans == 0) goto Error;
|
||||
if (OutputChans == 0) goto Error;
|
||||
if (InputChans == 0 || InputChans >= cmsMAXCHANNELS) goto Error;
|
||||
if (OutputChans == 0 || OutputChans >= cmsMAXCHANNELS) goto Error;
|
||||
|
||||
if (io ->Read(io, Dimensions8, sizeof(cmsUInt8Number), 16) != 16)
|
||||
goto Error;
|
||||
|
|
@ -4452,7 +4473,7 @@ void *Type_MPEclut_Read(struct _cms_typehandler_struct* self, cmsIOHANDLER* io,
|
|||
clut = (_cmsStageCLutData*) mpe ->Data;
|
||||
for (i=0; i < clut ->nEntries; i++) {
|
||||
|
||||
if (!_cmsReadFloat32Number(io, &clut->Tab.TFloat[i])) goto Error;
|
||||
if (!_cmsReadFloat32Number(io, &clut->Tab.TFloat[i])) goto Error;
|
||||
}
|
||||
|
||||
*nItems = 1;
|
||||
|
|
@ -5221,11 +5242,13 @@ cmsBool WriteOneMLUC(struct _cms_typehandler_struct* self, cmsIOHANDLER* io, _c
|
|||
}
|
||||
|
||||
Before = io ->Tell(io);
|
||||
e ->Offsets[i] = Before - BaseOffset;
|
||||
if (e->Offsets != NULL)
|
||||
e ->Offsets[i] = Before - BaseOffset;
|
||||
|
||||
if (!Type_MLU_Write(self, io, (void*) mlu, 1)) return FALSE;
|
||||
|
||||
e ->Sizes[i] = io ->Tell(io) - Before;
|
||||
if (e->Sizes != NULL)
|
||||
e ->Sizes[i] = io ->Tell(io) - Before;
|
||||
return TRUE;
|
||||
}
|
||||
|
||||
|
|
@ -5470,6 +5493,216 @@ void Type_VideoSignal_Free(struct _cms_typehandler_struct* self, void* Ptr)
|
|||
_cmsFree(self->ContextID, Ptr);
|
||||
}
|
||||
|
||||
|
||||
// ********************************************************************************
|
||||
// Microsoft's MHC2 Type support
|
||||
// ********************************************************************************
|
||||
|
||||
static
|
||||
void SetIdentity(cmsFloat64Number XYZ2XYZmatrix[3][4])
|
||||
{
|
||||
XYZ2XYZmatrix[0][0] = 1.0; XYZ2XYZmatrix[0][1] = 0.0; XYZ2XYZmatrix[0][2] = 0.0; XYZ2XYZmatrix[0][3] = 0.0;
|
||||
XYZ2XYZmatrix[1][0] = 0.0; XYZ2XYZmatrix[1][1] = 1.0; XYZ2XYZmatrix[1][2] = 0.0; XYZ2XYZmatrix[1][3] = 0.0;
|
||||
XYZ2XYZmatrix[2][0] = 0.0; XYZ2XYZmatrix[2][1] = 0.0; XYZ2XYZmatrix[2][2] = 1.0; XYZ2XYZmatrix[2][3] = 0.0;
|
||||
}
|
||||
|
||||
static
|
||||
cmsBool CloseEnough(cmsFloat64Number a, cmsFloat64Number b)
|
||||
{
|
||||
return fabs(b - a) < (1.0 / 65535.0);
|
||||
}
|
||||
|
||||
cmsBool IsIdentity(cmsFloat64Number XYZ2XYZmatrix[3][4])
|
||||
{
|
||||
cmsFloat64Number Identity[3][4];
|
||||
int i, j;
|
||||
|
||||
SetIdentity(Identity);
|
||||
|
||||
for (i = 0; i < 3; i++)
|
||||
for (j = 0; j < 4; j++)
|
||||
if (!CloseEnough(XYZ2XYZmatrix[i][j], Identity[i][j])) return FALSE;
|
||||
|
||||
return TRUE;
|
||||
}
|
||||
|
||||
static
|
||||
void Type_MHC2_Free(struct _cms_typehandler_struct* self, void* Ptr)
|
||||
{
|
||||
cmsMHC2Type* mhc2 = (cmsMHC2Type*)Ptr;
|
||||
|
||||
if (mhc2->RedCurve != NULL) _cmsFree(self->ContextID, mhc2->RedCurve);
|
||||
if (mhc2->GreenCurve != NULL) _cmsFree(self->ContextID, mhc2->GreenCurve);
|
||||
if (mhc2->BlueCurve != NULL) _cmsFree(self->ContextID, mhc2->BlueCurve);
|
||||
|
||||
_cmsFree(self->ContextID, Ptr);
|
||||
}
|
||||
|
||||
void* Type_MHC2_Dup(struct _cms_typehandler_struct* self, const void* Ptr, cmsUInt32Number n)
|
||||
{
|
||||
cmsMHC2Type* mhc2 = _cmsDupMem(self->ContextID, Ptr, sizeof(cmsMHC2Type));
|
||||
|
||||
mhc2->RedCurve = _cmsDupMem(self->ContextID, mhc2->RedCurve, mhc2->CurveEntries*sizeof(cmsFloat64Number));
|
||||
mhc2->GreenCurve = _cmsDupMem(self->ContextID, mhc2->GreenCurve, mhc2->CurveEntries * sizeof(cmsFloat64Number));
|
||||
mhc2->BlueCurve = _cmsDupMem(self->ContextID, mhc2->BlueCurve, mhc2->CurveEntries * sizeof(cmsFloat64Number));
|
||||
|
||||
if (mhc2->RedCurve == NULL ||
|
||||
mhc2->GreenCurve == NULL ||
|
||||
mhc2->BlueCurve == NULL) {
|
||||
|
||||
Type_MHC2_Free(self, mhc2);
|
||||
return NULL;
|
||||
}
|
||||
|
||||
return mhc2;
|
||||
|
||||
cmsUNUSED_PARAMETER(n);
|
||||
}
|
||||
|
||||
|
||||
static
|
||||
cmsBool WriteDoubles(cmsIOHANDLER* io, cmsUInt32Number n, cmsFloat64Number* Values)
|
||||
{
|
||||
cmsUInt32Number i;
|
||||
|
||||
for (i = 0; i < n; i++) {
|
||||
|
||||
if (!_cmsWrite15Fixed16Number(io, *Values++)) return FALSE;
|
||||
}
|
||||
|
||||
return TRUE;
|
||||
}
|
||||
|
||||
static
|
||||
cmsBool Type_MHC2_Write(struct _cms_typehandler_struct* self, cmsIOHANDLER* io, void* Ptr, cmsUInt32Number nItems)
|
||||
{
|
||||
cmsMHC2Type* mhc2 = (cmsMHC2Type*)Ptr;
|
||||
cmsUInt32Number BaseOffset = io->Tell(io) - sizeof(_cmsTagBase);
|
||||
cmsUInt32Number TablesOffsetPos;
|
||||
cmsUInt32Number MatrixOffset;
|
||||
cmsUInt32Number OffsetRedTable, OffsetGreenTable, OffsetBlueTable;
|
||||
|
||||
if (!_cmsWriteUInt32Number(io, 0)) return FALSE;
|
||||
if (!_cmsWriteUInt32Number(io, mhc2->CurveEntries)) return FALSE;
|
||||
|
||||
if (!_cmsWrite15Fixed16Number(io, mhc2->MinLuminance)) return FALSE;
|
||||
if (!_cmsWrite15Fixed16Number(io, mhc2->PeakLuminance)) return FALSE;
|
||||
|
||||
TablesOffsetPos = io->Tell(io);
|
||||
|
||||
if (!_cmsWriteUInt32Number(io, 0)) return FALSE; // Matrix
|
||||
if (!_cmsWriteUInt32Number(io, 0)) return FALSE; // Curve R
|
||||
if (!_cmsWriteUInt32Number(io, 0)) return FALSE; // Curve G
|
||||
if (!_cmsWriteUInt32Number(io, 0)) return FALSE; // Curve B
|
||||
|
||||
|
||||
if (IsIdentity(mhc2->XYZ2XYZmatrix))
|
||||
{
|
||||
MatrixOffset = 0;
|
||||
}
|
||||
else
|
||||
{
|
||||
MatrixOffset = io->Tell(io) - BaseOffset;
|
||||
if (!WriteDoubles(io, 3 * 4, &mhc2->XYZ2XYZmatrix[0][0])) return FALSE;
|
||||
}
|
||||
|
||||
OffsetRedTable = io->Tell(io) - BaseOffset;
|
||||
if (!WriteDoubles(io, mhc2->CurveEntries, mhc2->RedCurve)) return FALSE;
|
||||
OffsetGreenTable = io->Tell(io) - BaseOffset;
|
||||
if (!WriteDoubles(io, mhc2->CurveEntries, mhc2->GreenCurve)) return FALSE;
|
||||
OffsetBlueTable = io->Tell(io) - BaseOffset;
|
||||
if (!WriteDoubles(io, mhc2->CurveEntries, mhc2->BlueCurve)) return FALSE;
|
||||
|
||||
if (!io->Seek(io, TablesOffsetPos)) return FALSE;
|
||||
|
||||
if (!_cmsWriteUInt32Number(io, MatrixOffset)) return FALSE;
|
||||
if (!_cmsWriteUInt32Number(io, OffsetRedTable)) return FALSE;
|
||||
if (!_cmsWriteUInt32Number(io, OffsetGreenTable)) return FALSE;
|
||||
if (!_cmsWriteUInt32Number(io, OffsetBlueTable)) return FALSE;
|
||||
|
||||
return TRUE;
|
||||
|
||||
cmsUNUSED_PARAMETER(self);
|
||||
cmsUNUSED_PARAMETER(nItems);
|
||||
}
|
||||
|
||||
|
||||
static
|
||||
cmsBool ReadDoublesAt(cmsIOHANDLER* io, cmsUInt32Number At, cmsUInt32Number n, cmsFloat64Number* Values)
|
||||
{
|
||||
cmsUInt32Number CurrentPos = io->Tell(io);
|
||||
cmsUInt32Number i;
|
||||
|
||||
if (!io->Seek(io, At)) return FALSE;
|
||||
|
||||
for (i = 0; i < n; i++) {
|
||||
|
||||
if (!_cmsRead15Fixed16Number(io, Values++)) return FALSE;
|
||||
}
|
||||
|
||||
if (!io->Seek(io, CurrentPos)) return FALSE;
|
||||
|
||||
return TRUE;
|
||||
}
|
||||
|
||||
static
|
||||
void* Type_MHC2_Read(struct _cms_typehandler_struct* self, cmsIOHANDLER* io, cmsUInt32Number* nItems, cmsUInt32Number SizeOfTag)
|
||||
{
|
||||
cmsMHC2Type* mhc2 = NULL;
|
||||
|
||||
cmsUInt32Number BaseOffset = io->Tell(io) - sizeof(_cmsTagBase);
|
||||
cmsUInt32Number MatrixOffset;
|
||||
cmsUInt32Number OffsetRedTable, OffsetGreenTable, OffsetBlueTable;
|
||||
|
||||
if (!_cmsReadUInt32Number(io, NULL)) return NULL;
|
||||
|
||||
mhc2 = (cmsMHC2Type*)_cmsCalloc(self->ContextID, 1, sizeof(cmsMHC2Type));
|
||||
if (mhc2 == NULL) return NULL;
|
||||
|
||||
if (!_cmsReadUInt32Number(io, &mhc2->CurveEntries)) goto Error;
|
||||
|
||||
if (mhc2->CurveEntries > 4096) goto Error;
|
||||
|
||||
mhc2->RedCurve = (cmsFloat64Number*)_cmsCalloc(self->ContextID, mhc2->CurveEntries, sizeof(cmsFloat64Number));
|
||||
mhc2->GreenCurve = (cmsFloat64Number*)_cmsCalloc(self->ContextID, mhc2->CurveEntries, sizeof(cmsFloat64Number));
|
||||
mhc2->BlueCurve = (cmsFloat64Number*)_cmsCalloc(self->ContextID, mhc2->CurveEntries, sizeof(cmsFloat64Number));
|
||||
|
||||
if (mhc2->RedCurve == NULL ||
|
||||
mhc2->GreenCurve == NULL ||
|
||||
mhc2->BlueCurve == NULL) goto Error;
|
||||
|
||||
if (!_cmsRead15Fixed16Number(io, &mhc2->MinLuminance)) goto Error;
|
||||
if (!_cmsRead15Fixed16Number(io, &mhc2->PeakLuminance)) goto Error;
|
||||
|
||||
if (!_cmsReadUInt32Number(io, &MatrixOffset)) goto Error;
|
||||
if (!_cmsReadUInt32Number(io, &OffsetRedTable)) goto Error;
|
||||
if (!_cmsReadUInt32Number(io, &OffsetGreenTable)) goto Error;
|
||||
if (!_cmsReadUInt32Number(io, &OffsetBlueTable)) goto Error;
|
||||
|
||||
if (MatrixOffset == 0)
|
||||
SetIdentity(mhc2->XYZ2XYZmatrix);
|
||||
else
|
||||
{
|
||||
if (!ReadDoublesAt(io, BaseOffset + MatrixOffset, 3*4, &mhc2->XYZ2XYZmatrix[0][0])) goto Error;
|
||||
}
|
||||
|
||||
if (!ReadDoublesAt(io, BaseOffset + OffsetRedTable, mhc2->CurveEntries, mhc2->RedCurve)) goto Error;
|
||||
if (!ReadDoublesAt(io, BaseOffset + OffsetGreenTable, mhc2->CurveEntries, mhc2->GreenCurve)) goto Error;
|
||||
if (!ReadDoublesAt(io, BaseOffset + OffsetBlueTable, mhc2->CurveEntries, mhc2->BlueCurve)) goto Error;
|
||||
|
||||
// Success
|
||||
*nItems = 1;
|
||||
return mhc2;
|
||||
|
||||
Error:
|
||||
Type_MHC2_Free(self, mhc2);
|
||||
return NULL;
|
||||
|
||||
cmsUNUSED_PARAMETER(SizeOfTag);
|
||||
}
|
||||
|
||||
|
||||
|
||||
// ********************************************************************************
|
||||
// Type support main routines
|
||||
// ********************************************************************************
|
||||
|
|
@ -5509,7 +5742,8 @@ static const _cmsTagTypeLinkedList SupportedTagTypes[] = {
|
|||
{TYPE_HANDLER(cmsSigProfileSequenceIdType, ProfileSequenceId), (_cmsTagTypeLinkedList*) &SupportedTagTypes[29] },
|
||||
{TYPE_HANDLER(cmsSigDictType, Dictionary), (_cmsTagTypeLinkedList*) &SupportedTagTypes[30] },
|
||||
{TYPE_HANDLER(cmsSigcicpType, VideoSignal), (_cmsTagTypeLinkedList*) &SupportedTagTypes[31] },
|
||||
{TYPE_HANDLER(cmsSigVcgtType, vcgt), NULL }
|
||||
{TYPE_HANDLER(cmsSigVcgtType, vcgt), (_cmsTagTypeLinkedList*) &SupportedTagTypes[32] },
|
||||
{TYPE_HANDLER(cmsSigMHC2Type, MHC2), NULL }
|
||||
};
|
||||
|
||||
|
||||
|
|
@ -5705,7 +5939,8 @@ static _cmsTagLinkedList SupportedTags[] = {
|
|||
{ cmsSigProfileDescriptionMLTag,{ 1, 1, { cmsSigMultiLocalizedUnicodeType}, NULL}, &SupportedTags[63]},
|
||||
{ cmsSigcicpTag, { 1, 1, { cmsSigcicpType}, NULL }, &SupportedTags[64]},
|
||||
|
||||
{ cmsSigArgyllArtsTag, { 9, 1, { cmsSigS15Fixed16ArrayType}, NULL}, NULL}
|
||||
{ cmsSigArgyllArtsTag, { 9, 1, { cmsSigS15Fixed16ArrayType}, NULL}, &SupportedTags[65]},
|
||||
{ cmsSigMHC2Tag, { 1, 1, { cmsSigMHC2Type }, NULL}, NULL}
|
||||
|
||||
};
|
||||
|
||||
|
|
@ -5816,4 +6051,3 @@ cmsTagDescriptor* _cmsGetTagDescriptor(cmsContext ContextID, cmsTagSignature sig
|
|||
|
||||
return NULL;
|
||||
}
|
||||
|
||||
|
|
|
|||
|
|
@ -406,10 +406,9 @@ cmsHPROFILE CMSEXPORT cmsCreateInkLimitingDeviceLinkTHR(cmsContext ContextID,
|
|||
|
||||
if (Limit < 0.0 || Limit > 400) {
|
||||
|
||||
cmsSignalError(ContextID, cmsERROR_RANGE, "InkLimiting: Limit should be between 0..400");
|
||||
if (Limit < 0) Limit = 0;
|
||||
cmsSignalError(ContextID, cmsERROR_RANGE, "InkLimiting: Limit should be between 1..400");
|
||||
if (Limit < 1) Limit = 1;
|
||||
if (Limit > 400) Limit = 400;
|
||||
|
||||
}
|
||||
|
||||
hICC = cmsCreateProfilePlaceholder(ContextID);
|
||||
|
|
@ -672,6 +671,127 @@ cmsHPROFILE CMSEXPORT cmsCreate_sRGBProfile(void)
|
|||
return cmsCreate_sRGBProfileTHR(NULL);
|
||||
}
|
||||
|
||||
/**
|
||||
* Oklab colorspace profile (experimental)
|
||||
*
|
||||
* This virtual profile cannot be saved as an ICC file
|
||||
*/
|
||||
cmsHPROFILE cmsCreate_OkLabProfile(cmsContext ctx)
|
||||
{
|
||||
cmsStage* XYZPCS = _cmsStageNormalizeFromXyzFloat(ctx);
|
||||
cmsStage* PCSXYZ = _cmsStageNormalizeToXyzFloat(ctx);
|
||||
|
||||
const double M_D65_D50[] =
|
||||
{
|
||||
1.047886, 0.022919, -0.050216,
|
||||
0.029582, 0.990484, -0.017079,
|
||||
-0.009252, 0.015073, 0.751678
|
||||
};
|
||||
|
||||
const double M_D50_D65[] =
|
||||
{
|
||||
0.955512609517083, -0.023073214184645, 0.063308961782107,
|
||||
-0.028324949364887, 1.009942432477107, 0.021054814890112,
|
||||
0.012328875695483, -0.020535835374141, 1.330713916450354
|
||||
};
|
||||
|
||||
cmsStage* D65toD50 = cmsStageAllocMatrix(ctx, 3, 3, M_D65_D50, NULL);
|
||||
cmsStage* D50toD65 = cmsStageAllocMatrix(ctx, 3, 3, M_D50_D65, NULL);
|
||||
|
||||
const double M_D65_LMS[] =
|
||||
{
|
||||
0.8189330101, 0.3618667424, -0.1288597137,
|
||||
0.0329845436, 0.9293118715, 0.0361456387,
|
||||
0.0482003018, 0.2643662691, 0.6338517070
|
||||
};
|
||||
|
||||
const double M_LMS_D65[] =
|
||||
{
|
||||
1.227013851103521, -0.557799980651822, 0.281256148966468,
|
||||
-0.040580178423281, 1.112256869616830, -0.071676678665601,
|
||||
-0.076381284505707, -0.421481978418013, 1.586163220440795
|
||||
};
|
||||
|
||||
cmsStage* D65toLMS = cmsStageAllocMatrix(ctx, 3, 3, M_D65_LMS, NULL);
|
||||
cmsStage* LMStoD65 = cmsStageAllocMatrix(ctx, 3, 3, M_LMS_D65, NULL);
|
||||
|
||||
cmsToneCurve* CubeRoot = cmsBuildGamma(ctx, 1.0 / 3.0);
|
||||
cmsToneCurve* Cube = cmsBuildGamma(ctx, 3.0);
|
||||
|
||||
cmsToneCurve* Roots[3] = { CubeRoot, CubeRoot, CubeRoot };
|
||||
cmsToneCurve* Cubes[3] = { Cube, Cube, Cube };
|
||||
|
||||
cmsStage* NonLinearityFw = cmsStageAllocToneCurves(ctx, 3, Roots);
|
||||
cmsStage* NonLinearityRv = cmsStageAllocToneCurves(ctx, 3, Cubes);
|
||||
|
||||
const double M_LMSprime_OkLab[] =
|
||||
{
|
||||
0.2104542553, 0.7936177850, -0.0040720468,
|
||||
1.9779984951, -2.4285922050, 0.4505937099,
|
||||
0.0259040371, 0.7827717662, -0.8086757660
|
||||
};
|
||||
|
||||
const double M_OkLab_LMSprime[] =
|
||||
{
|
||||
0.999999998450520, 0.396337792173768, 0.215803758060759,
|
||||
1.000000008881761, -0.105561342323656, -0.063854174771706,
|
||||
1.000000054672411, -0.089484182094966, -1.291485537864092
|
||||
};
|
||||
|
||||
cmsStage* LMSprime_OkLab = cmsStageAllocMatrix(ctx, 3, 3, M_LMSprime_OkLab, NULL);
|
||||
cmsStage* OkLab_LMSprime = cmsStageAllocMatrix(ctx, 3, 3, M_OkLab_LMSprime, NULL);
|
||||
|
||||
cmsPipeline* AToB = cmsPipelineAlloc(ctx, 3, 3);
|
||||
cmsPipeline* BToA = cmsPipelineAlloc(ctx, 3, 3);
|
||||
|
||||
cmsHPROFILE hProfile = cmsCreateProfilePlaceholder(ctx);
|
||||
|
||||
cmsSetProfileVersion(hProfile, 4.4);
|
||||
|
||||
cmsSetDeviceClass(hProfile, cmsSigColorSpaceClass);
|
||||
cmsSetColorSpace(hProfile, cmsSig3colorData);
|
||||
cmsSetPCS(hProfile, cmsSigXYZData);
|
||||
|
||||
cmsSetHeaderRenderingIntent(hProfile, INTENT_RELATIVE_COLORIMETRIC);
|
||||
|
||||
/**
|
||||
* Conversion PCS (XYZ/D50) to OkLab
|
||||
*/
|
||||
if (!cmsPipelineInsertStage(BToA, cmsAT_END, PCSXYZ)) goto error;
|
||||
if (!cmsPipelineInsertStage(BToA, cmsAT_END, D50toD65)) goto error;
|
||||
if (!cmsPipelineInsertStage(BToA, cmsAT_END, D65toLMS)) goto error;
|
||||
if (!cmsPipelineInsertStage(BToA, cmsAT_END, NonLinearityFw)) goto error;
|
||||
if (!cmsPipelineInsertStage(BToA, cmsAT_END, LMSprime_OkLab)) goto error;
|
||||
|
||||
if (!cmsWriteTag(hProfile, cmsSigBToA0Tag, BToA)) goto error;
|
||||
|
||||
if (!cmsPipelineInsertStage(AToB, cmsAT_END, OkLab_LMSprime)) goto error;
|
||||
if (!cmsPipelineInsertStage(AToB, cmsAT_END, NonLinearityRv)) goto error;
|
||||
if (!cmsPipelineInsertStage(AToB, cmsAT_END, LMStoD65)) goto error;
|
||||
if (!cmsPipelineInsertStage(AToB, cmsAT_END, D65toD50)) goto error;
|
||||
if (!cmsPipelineInsertStage(AToB, cmsAT_END, XYZPCS)) goto error;
|
||||
|
||||
if (!cmsWriteTag(hProfile, cmsSigAToB0Tag, AToB)) goto error;
|
||||
|
||||
cmsPipelineFree(BToA);
|
||||
cmsPipelineFree(AToB);
|
||||
|
||||
cmsFreeToneCurve(CubeRoot);
|
||||
cmsFreeToneCurve(Cube);
|
||||
|
||||
return hProfile;
|
||||
|
||||
error:
|
||||
cmsPipelineFree(BToA);
|
||||
cmsPipelineFree(AToB);
|
||||
|
||||
cmsFreeToneCurve(CubeRoot);
|
||||
cmsFreeToneCurve(Cube);
|
||||
cmsCloseProfile(hProfile);
|
||||
|
||||
return NULL;
|
||||
|
||||
}
|
||||
|
||||
|
||||
typedef struct {
|
||||
|
|
@ -1031,7 +1151,7 @@ cmsBool CheckOne(const cmsAllowedLUT* Tab, const cmsPipeline* Lut)
|
|||
|
||||
for (n=0, mpe = Lut ->Elements; mpe != NULL; mpe = mpe ->Next, n++) {
|
||||
|
||||
if (n > Tab ->nTypes) return FALSE;
|
||||
if (n >= Tab ->nTypes) return FALSE;
|
||||
if (cmsStageType(mpe) != Tab ->MpeTypes[n]) return FALSE;
|
||||
}
|
||||
|
||||
|
|
@ -1062,9 +1182,9 @@ const cmsAllowedLUT* FindCombination(const cmsPipeline* Lut, cmsBool IsV4, cmsTa
|
|||
cmsHPROFILE CMSEXPORT cmsTransform2DeviceLink(cmsHTRANSFORM hTransform, cmsFloat64Number Version, cmsUInt32Number dwFlags)
|
||||
{
|
||||
cmsHPROFILE hProfile = NULL;
|
||||
cmsUInt32Number FrmIn, FrmOut;
|
||||
cmsInt32Number ChansIn, ChansOut;
|
||||
int ColorSpaceBitsIn, ColorSpaceBitsOut;
|
||||
cmsUInt32Number FrmIn, FrmOut;
|
||||
cmsInt32Number ChansIn, ChansOut;
|
||||
int ColorSpaceBitsIn, ColorSpaceBitsOut;
|
||||
_cmsTRANSFORM* xform = (_cmsTRANSFORM*) hTransform;
|
||||
cmsPipeline* LUT = NULL;
|
||||
cmsStage* mpe;
|
||||
|
|
@ -1075,6 +1195,9 @@ cmsHPROFILE CMSEXPORT cmsTransform2DeviceLink(cmsHTRANSFORM hTransform, cmsFloat
|
|||
|
||||
_cmsAssert(hTransform != NULL);
|
||||
|
||||
// Check if the pipeline holding is valid
|
||||
if (xform -> Lut == NULL) return NULL;
|
||||
|
||||
// Get the first mpe to check for named color
|
||||
mpe = cmsPipelineGetPtrToFirstStage(xform ->Lut);
|
||||
|
||||
|
|
|
|||
|
|
@ -914,7 +914,7 @@ _cmsTRANSFORM* AllocEmptyTransform(cmsContext ContextID, cmsPipeline* lut,
|
|||
}
|
||||
|
||||
// Check whatever this is a true floating point transform
|
||||
if (_cmsFormatterIsFloat(*OutputFormat)) {
|
||||
if (_cmsFormatterIsFloat(*InputFormat) || _cmsFormatterIsFloat(*OutputFormat)) {
|
||||
|
||||
// Get formatter function always return a valid union, but the contents of this union may be NULL.
|
||||
p ->FromInputFloat = _cmsGetFormatter(ContextID, *InputFormat, cmsFormatterInput, CMS_PACK_FLAGS_FLOAT).FmtFloat;
|
||||
|
|
@ -989,6 +989,19 @@ _cmsTRANSFORM* AllocEmptyTransform(cmsContext ContextID, cmsPipeline* lut,
|
|||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Check consistency for alpha channel copy
|
||||
*/
|
||||
if (*dwFlags & cmsFLAGS_COPY_ALPHA)
|
||||
{
|
||||
if (T_EXTRA(*InputFormat) != T_EXTRA(*OutputFormat))
|
||||
{
|
||||
cmsSignalError(ContextID, cmsERROR_NOT_SUITABLE, "Mismatched alpha channels");
|
||||
cmsDeleteTransform(p);
|
||||
return NULL;
|
||||
}
|
||||
}
|
||||
|
||||
p ->InputFormat = *InputFormat;
|
||||
p ->OutputFormat = *OutputFormat;
|
||||
p ->dwOriginalFlags = *dwFlags;
|
||||
|
|
|
|||
|
|
@ -260,6 +260,7 @@ typedef CRITICAL_SECTION _cmsMutex;
|
|||
#ifdef _MSC_VER
|
||||
# if (_MSC_VER >= 1800)
|
||||
# pragma warning(disable : 26135)
|
||||
# pragma warning(disable : 4127)
|
||||
# endif
|
||||
#endif
|
||||
|
||||
|
|
@ -517,7 +518,7 @@ struct _cmsContext_struct {
|
|||
struct _cmsContext_struct* Next; // Points to next context in the new style
|
||||
_cmsSubAllocator* MemPool; // The memory pool that stores context data
|
||||
|
||||
void* chunks[MemoryClientMax]; // array of pointers to client chunks. Memory itself is hold in the suballocator.
|
||||
void* chunks[MemoryClientMax]; // array of pointers to client chunks. Memory itself is held in the suballocator.
|
||||
// If NULL, then it reverts to global Context0
|
||||
|
||||
_cmsMemPluginChunkType DefaultMemoryManager; // The allocators used for creating the context itself. Cannot be overridden
|
||||
|
|
@ -811,6 +812,9 @@ typedef struct _cms_iccprofile_struct {
|
|||
// Creation time
|
||||
struct tm Created;
|
||||
|
||||
// Color management module identification
|
||||
cmsUInt32Number CMM;
|
||||
|
||||
// Only most important items found in ICC profiles
|
||||
cmsUInt32Number Version;
|
||||
cmsProfileClassSignature DeviceClass;
|
||||
|
|
@ -818,6 +822,7 @@ typedef struct _cms_iccprofile_struct {
|
|||
cmsColorSpaceSignature PCS;
|
||||
cmsUInt32Number RenderingIntent;
|
||||
|
||||
cmsPlatformSignature platform;
|
||||
cmsUInt32Number flags;
|
||||
cmsUInt32Number manufacturer, model;
|
||||
cmsUInt64Number attributes;
|
||||
|
|
|
|||
Loading…
Reference in a new issue