//---------------------------------------------------------------------------------
//
// Little Color Management System
-// Copyright (c) 1998-2010 Marti Maria Saguer
+// Copyright (c) 1998-2011 Marti Maria Saguer
//
// Permission is hereby granted, free of charge, to any person obtaining
// a copy of this software and associated documentation files (the "Software"),
// Endianess adjust functions
CMSAPI cmsUInt16Number CMSEXPORT _cmsAdjustEndianess16(cmsUInt16Number Word);
CMSAPI cmsUInt32Number CMSEXPORT _cmsAdjustEndianess32(cmsUInt32Number Value);
-CMSAPI void CMSEXPORT _cmsAdjustEndianess64(cmsUInt64Number* Result, cmsUInt64Number QWord);
+CMSAPI void CMSEXPORT _cmsAdjustEndianess64(cmsUInt64Number* Result, cmsUInt64Number* QWord);
// Helper IO functions
CMSAPI cmsBool CMSEXPORT _cmsReadUInt8Number(cmsIOHANDLER* io, cmsUInt8Number* n);
CMSAPI cmsBool CMSEXPORT _cmsWriteUInt16Number(cmsIOHANDLER* io, cmsUInt16Number n);
CMSAPI cmsBool CMSEXPORT _cmsWriteUInt32Number(cmsIOHANDLER* io, cmsUInt32Number n);
CMSAPI cmsBool CMSEXPORT _cmsWriteFloat32Number(cmsIOHANDLER* io, cmsFloat32Number n);
-CMSAPI cmsBool CMSEXPORT _cmsWriteUInt64Number(cmsIOHANDLER* io, cmsUInt64Number n);
+CMSAPI cmsBool CMSEXPORT _cmsWriteUInt64Number(cmsIOHANDLER* io, cmsUInt64Number* n);
CMSAPI cmsBool CMSEXPORT _cmsWrite15Fixed16Number(cmsIOHANDLER* io, cmsFloat64Number n);
CMSAPI cmsBool CMSEXPORT _cmsWriteXYZNumber(cmsIOHANDLER* io, const cmsCIEXYZ* XYZ);
CMSAPI cmsBool CMSEXPORT _cmsWriteUInt16Array(cmsIOHANDLER* io, cmsUInt32Number n, const cmsUInt16Number* Array);
CMSAPI void CMSEXPORT _cmsEncodeDateTimeNumber(cmsDateTimeNumber *Dest, const struct tm *Source);
CMSAPI void CMSEXPORT _cmsDecodeDateTimeNumber(const cmsDateTimeNumber *Source, struct tm *Dest);
+//----------------------------------------------------------------------------------------------------------
+
+// Shared callbacks for user data
+typedef void (* _cmsFreeUserDataFn)(cmsContext ContextID, void* Data);
+typedef void* (* _cmsDupUserDataFn)(cmsContext ContextID, const void* Data);
//----------------------------------------------------------------------------------------------------------
#define cmsPluginRenderingIntentSig 0x696E7448 // 'intH'
#define cmsPluginMultiProcessElementSig 0x6D706548 // 'mpeH'
#define cmsPluginOptimizationSig 0x6F707448 // 'optH'
+#define cmsPluginTransformSig 0x7A666D48 // 'xfmH'
+#define cmsPluginMutexSig 0x6D747A48 // 'mtxH'
typedef struct _cmsPluginBaseStruct {
//----------------------------------------------------------------------------------------------------------
// Memory handler. Each new plug-in type replaces current behaviour
+
+typedef void* (* _cmsMallocFnPtrType)(cmsContext ContextID, cmsUInt32Number size);
+typedef void (* _cmsFreeFnPtrType)(cmsContext ContextID, void *Ptr);
+typedef void* (* _cmsReallocFnPtrType)(cmsContext ContextID, void* Ptr, cmsUInt32Number NewSize);
+
+typedef void* (* _cmsMalloZerocFnPtrType)(cmsContext ContextID, cmsUInt32Number size);
+typedef void* (* _cmsCallocFnPtrType)(cmsContext ContextID, cmsUInt32Number num, cmsUInt32Number size);
+typedef void* (* _cmsDupFnPtrType)(cmsContext ContextID, const void* Org, cmsUInt32Number size);
+
typedef struct {
cmsPluginBase base;
// Required
- void * (* MallocPtr)(cmsContext ContextID, cmsUInt32Number size);
- void (* FreePtr)(cmsContext ContextID, void *Ptr);
- void * (* ReallocPtr)(cmsContext ContextID, void* Ptr, cmsUInt32Number NewSize);
+ _cmsMallocFnPtrType MallocPtr;
+ _cmsFreeFnPtrType FreePtr;
+ _cmsReallocFnPtrType ReallocPtr;
// Optional
- void * (* MallocZeroPtr)(cmsContext ContextID, cmsUInt32Number size);
- void * (* CallocPtr)(cmsContext ContextID, cmsUInt32Number num, cmsUInt32Number size);
- void * (* DupPtr)(cmsContext ContextID, const void* Org, cmsUInt32Number size);
+ _cmsMalloZerocFnPtrType MallocZeroPtr;
+ _cmsCallocFnPtrType CallocPtr;
+ _cmsDupFnPtrType DupPtr;
} cmsPluginMemHandler;
void *Ptr);
// Additional parameters used by the calling thread
- cmsContext ContextID;
+ cmsContext ContextID;
cmsUInt32Number ICCVersion;
} cmsTagTypeHandler;
} cmsPluginMultiProcessElement;
+
+// Data kept in "Element" member of cmsStage
+
+// Curves
+typedef struct {
+ cmsUInt32Number nCurves;
+ cmsToneCurve** TheCurves;
+
+} _cmsStageToneCurvesData;
+
+// Matrix
+typedef struct {
+ cmsFloat64Number* Double; // floating point for the matrix
+ cmsFloat64Number* Offset; // The offset
+
+} _cmsStageMatrixData;
+
+// CLUT
+typedef struct {
+
+ union { // Can have only one of both representations at same time
+ cmsUInt16Number* T; // Points to the table 16 bits table
+ cmsFloat32Number* TFloat; // Points to the cmsFloat32Number table
+
+ } Tab;
+
+ cmsInterpParams* Params;
+ cmsUInt32Number nEntries;
+ cmsBool HasFloatValues;
+
+} _cmsStageCLutData;
+
+
//----------------------------------------------------------------------------------------------------------
// Optimization. Using this plug-in, additional optimization strategies may be implemented.
// The function should return TRUE if any optimization is done on the LUT, this terminates
register cmsUInt16Number Out[],
register const void* Data);
-typedef void (* _cmsOPTfreeDataFn)(cmsContext ContextID, void* Data);
-typedef void* (* _cmsOPTdupDataFn)(cmsContext ContextID, const void* Data);
-
typedef cmsBool (* _cmsOPToptimizeFn)(cmsPipeline** Lut,
cmsUInt32Number Intent,
CMSAPI void CMSEXPORT _cmsPipelineSetOptimizationParameters(cmsPipeline* Lut,
_cmsOPTeval16Fn Eval16,
void* PrivateData,
- _cmsOPTfreeDataFn FreePrivateDataFn,
- _cmsOPTdupDataFn DupPrivateDataFn);
+ _cmsFreeUserDataFn FreePrivateDataFn,
+ _cmsDupUserDataFn DupPrivateDataFn);
typedef struct {
cmsPluginBase base;
} cmsPluginOptimization;
//----------------------------------------------------------------------------------------------------------
+// Full xform
+typedef void (* _cmsTransformFn)(struct _cmstransform_struct *CMMcargo,
+ const void* InputBuffer,
+ void* OutputBuffer,
+ cmsUInt32Number Size,
+ cmsUInt32Number Stride);
+
+typedef cmsBool (* _cmsTransformFactory)(_cmsTransformFn* xform,
+ void** UserData,
+ _cmsFreeUserDataFn* FreePrivateDataFn,
+ cmsPipeline** Lut,
+ cmsUInt32Number* InputFormat,
+ cmsUInt32Number* OutputFormat,
+ cmsUInt32Number* dwFlags);
+
+
+// Retrieve user data as specified by the factory
+CMSAPI void CMSEXPORT _cmsSetTransformUserData(struct _cmstransform_struct *CMMcargo, void* ptr, _cmsFreeUserDataFn FreePrivateDataFn);
+CMSAPI void * CMSEXPORT _cmsGetTransformUserData(struct _cmstransform_struct *CMMcargo);
+
+
+// Retrieve formatters
+CMSAPI void CMSEXPORT _cmsGetTransformFormatters16 (struct _cmstransform_struct *CMMcargo, cmsFormatter16* FromInput, cmsFormatter16* ToOutput);
+CMSAPI void CMSEXPORT _cmsGetTransformFormattersFloat(struct _cmstransform_struct *CMMcargo, cmsFormatterFloat* FromInput, cmsFormatterFloat* ToOutput);
+
+typedef struct {
+ cmsPluginBase base;
+
+ // Transform entry point
+ _cmsTransformFactory Factory;
+
+} cmsPluginTransform;
+
+//----------------------------------------------------------------------------------------------------------
+// Mutex
+
+typedef void* (* _cmsCreateMutexFnPtrType)(cmsContext ContextID);
+typedef void (* _cmsDestroyMutexFnPtrType)(cmsContext ContextID, void* mtx);
+typedef cmsBool (* _cmsLockMutexFnPtrType)(cmsContext ContextID, void* mtx);
+typedef void (* _cmsUnlockMutexFnPtrType)(cmsContext ContextID, void* mtx);
+
+typedef struct {
+ cmsPluginBase base;
+
+ _cmsCreateMutexFnPtrType CreateMutexPtr;
+ _cmsDestroyMutexFnPtrType DestroyMutexPtr;
+ _cmsLockMutexFnPtrType LockMutexPtr;
+ _cmsUnlockMutexFnPtrType UnlockMutexPtr;
+
+} cmsPluginMutex;
+
+CMSAPI void* CMSEXPORT _cmsCreateMutex(cmsContext ContextID);
+CMSAPI void CMSEXPORT _cmsDestroyMutex(cmsContext ContextID, void* mtx);
+CMSAPI cmsBool CMSEXPORT _cmsLockMutex(cmsContext ContextID, void* mtx);
+CMSAPI void CMSEXPORT _cmsUnlockMutex(cmsContext ContextID, void* mtx);
+
#ifndef CMS_USE_CPP_API
# ifdef __cplusplus
projects / openjpeg.git / blobdiff