profile.c File Reference

#include "magick/studio.h"
#include "magick/attribute.h"
#include "magick/cache.h"
#include "magick/color.h"
#include "magick/colorspace-private.h"
#include "magick/configure.h"
#include "magick/exception.h"
#include "magick/exception-private.h"
#include "magick/hashmap.h"
#include "magick/image.h"
#include "magick/memory_.h"
#include "magick/monitor.h"
#include "magick/monitor-private.h"
#include "magick/option.h"
#include "magick/option-private.h"
#include "magick/profile.h"
#include "magick/property.h"
#include "magick/quantum.h"
#include "magick/quantum-private.h"
#include "magick/resource_.h"
#include "magick/splay-tree.h"
#include "magick/string_.h"
#include "magick/string-private.h"
#include "magick/thread-private.h"
#include "magick/token.h"
#include "magick/utility.h"

Include dependency graph for profile.c:

Go to the source code of this file.

Macros
#define	GetLCMSPixel(source_info, pixel, index)    (source_info.scale[index]*((QuantumScale*pixel)+source_info.translate[index]))
#define	ProfileImageTag   "Profile/Image"
#define	SetLCMSPixel(target_info, pixel, index)    ClampToQuantum(target_info.scale[index]*((QuantumRange*pixel)+target_info.translate[index]))
#define	ThrowProfileException(severity, tag, context)
#define	MaxDirectoryStack   16
#define	EXIF_DELIMITER   "\n"
#define	EXIF_NUM_FORMATS   12
#define	TAG_EXIF_OFFSET   0x8769
#define	TAG_INTEROP_OFFSET   0xa005

Functions
static MagickBooleanType	SetImageProfileInternal (Image *, const char *, const StringInfo *, const MagickBooleanType)
static void	WriteTo8BimProfile (Image *, const char *, const StringInfo *)
MagickExport MagickBooleanType	CloneImageProfiles (Image *image, const Image *clone_image)
MagickExport MagickBooleanType	DeleteImageProfile (Image *image, const char *name)
MagickExport void	DestroyImageProfiles (Image *image)
MagickExport const StringInfo *	GetImageProfile (const Image *image, const char *name)
MagickExport char *	GetNextImageProfile (const Image *image)
static MagickBooleanType	SetsRGBImageProfile (Image *image)
MagickExport MagickBooleanType	ProfileImage (Image *image, const char *name, const void *datum, const size_t length, const MagickBooleanType magick_unused(clone))
MagickExport StringInfo *	RemoveImageProfile (Image *image, const char *name)
MagickExport void	ResetImageProfileIterator (const Image *image)
static void *	DestroyProfile (void *profile)
static const unsigned char *	ReadResourceByte (const unsigned char *p, unsigned char *quantum)
static const unsigned char *	ReadResourceLong (const unsigned char *p, unsigned int *quantum)
static const unsigned char *	ReadResourceShort (const unsigned char *p, unsigned short *quantum)
static void	WriteResourceLong (unsigned char *p, const unsigned int quantum)
static void	GetProfilesFromResourceBlock (Image *image, const StringInfo *resource_block)
static MagickBooleanType	ValidateXMPProfile (Image *image, const StringInfo *profile)
MagickExport MagickBooleanType	SetImageProfile (Image *image, const char *name, const StringInfo *profile)
static int	ReadProfileByte (unsigned char **p, size_t *length)
static signed short	ReadProfileShort (const EndianType endian, unsigned char *buffer)
static signed int	ReadProfileLong (const EndianType endian, unsigned char *buffer)
static signed int	ReadProfileMSBLong (unsigned char **p, size_t *length)
static signed short	ReadProfileMSBShort (unsigned char **p, size_t *length)
static void	WriteProfileLong (const EndianType endian, const size_t value, unsigned char *p)
static void	WriteProfileShort (const EndianType endian, const unsigned short value, unsigned char *p)
static MagickBooleanType	SyncExifProfile (const Image *image, unsigned char *exif, size_t length)
static MagickBooleanType	Sync8BimProfile (const Image *image, const StringInfo *profile)
MagickExport MagickBooleanType	SyncImageProfiles (Image *image)

Macro Definition Documentation

EXIF_DELIMITER

#define EXIF_DELIMITER   "\n"

EXIF_NUM_FORMATS

#define EXIF_NUM_FORMATS   12

GetLCMSPixel

#define GetLCMSPixel	(		source_info,
			pixel,
			index
	)		(source_info.scale[index]*((QuantumScale*pixel)+source_info.translate[index]))

MaxDirectoryStack

#define MaxDirectoryStack   16

ProfileImageTag

#define ProfileImageTag   "Profile/Image"

SetLCMSPixel

#define SetLCMSPixel	(		target_info,
			pixel,
			index
	)		ClampToQuantum(target_info.scale[index]*((QuantumRange*pixel)+target_info.translate[index]))

TAG_EXIF_OFFSET

#define TAG_EXIF_OFFSET   0x8769

TAG_INTEROP_OFFSET

#define TAG_INTEROP_OFFSET   0xa005

ThrowProfileException

#define ThrowProfileException	(		severity,
			tag,
			context
	)

Value:

{ \
  if (profile != (StringInfo *) NULL) \
     profile=DestroyStringInfo(profile); \
  if (cms_context != (cmsContext) NULL) \
    cmsDeleteContext(cms_context); \
  if (source_info.profile != (cmsHPROFILE) NULL) \
    (void) cmsCloseProfile(source_info.profile); \
  if (target_info.profile != (cmsHPROFILE) NULL) \
    (void) cmsCloseProfile(target_info.profile); \
  ThrowBinaryException(severity,tag,context); \
}

Function Documentation

CloneImageProfiles()

MagickExport MagickBooleanType CloneImageProfiles	(	Image *	image,
		const Image *	clone_image
	)

Definition at line 122 of file profile.c.

References CloneSplayTree(), CloneStringInfo(), _Image::color_profile, ConstantString(), DestroyImageProfiles(), _Image::filename, GetMagickModule, _ProfileInfo::info, _Image::iptc_profile, IsEventLogging(), _ProfileInfo::length, LogMagickEvent(), MagickCoreSignature, MagickFalse, MagickTrue, _Image::profiles, _Image::signature, and TraceEvent.

Referenced by CloneImage(), CoalesceImages(), and DisposeImages().

DeleteImageProfile()

MagickExport MagickBooleanType DeleteImageProfile	(	Image *	image,
		const char *	name
	)

Definition at line 169 of file profile.c.

References _Image::color_profile, _Image::debug, DeleteNodeFromSplayTree(), _Image::filename, GetMagickModule, _ProfileInfo::info, _Image::iptc_profile, _ProfileInfo::length, LocaleCompare(), LogMagickEvent(), MagickCoreSignature, MagickFalse, _Image::profiles, _Image::signature, TraceEvent, and WriteTo8BimProfile().

Referenced by ExtentImage(), ProfileImage(), ThumbnailImage(), and TransformImageColorspace().

DestroyImageProfiles()

MagickExport void DestroyImageProfiles

(

Image *

image

)

Definition at line 219 of file profile.c.

References DestroySplayTree(), and _Image::profiles.

Referenced by CloneImageProfiles(), DestroyImage(), and StripImage().

DestroyProfile()

static void * DestroyProfile ( void *  profile )

static

Definition at line 1389 of file profile.c.

References DestroyStringInfo().

Referenced by SetImageProfileInternal().

GetImageProfile()

MagickExport const StringInfo * GetImageProfile	(	const Image *	image,
		const char *	name
	)

Definition at line 249 of file profile.c.

References _Image::debug, _Image::filename, GetMagickModule, GetValueFromSplayTree(), LogMagickEvent(), MagickCoreSignature, MagickFalse, _Image::profiles, _Image::signature, and TraceEvent.

Referenced by Get8BIMProperty(), GetEXIFProperty(), GetICCProperty(), GetIPTCProperty(), GetMagickProperty(), GetXMPProperty(), IdentifyImage(), ProfileImage(), ReadImage(), SetImageProfileInternal(), SetsRGBImageProfile(), and SyncImageProfiles().

GetNextImageProfile()

MagickExport char * GetNextImageProfile

(

const Image *

image

)

Definition at line 288 of file profile.c.

References _Image::filename, GetMagickModule, GetNextKeyInSplayTree(), IsEventLogging(), LogMagickEvent(), MagickCoreSignature, MagickFalse, _Image::profiles, _Image::signature, and TraceEvent.

Referenced by GetMagickProperty(), IdentifyImage(), ProfileImage(), and ThumbnailImage().

GetProfilesFromResourceBlock()

static void GetProfilesFromResourceBlock ( Image *  image, const StringInfo *  resource_block  )

static

Definition at line 1542 of file profile.c.

References AcquireStringInfo(), DestroyStringInfo(), GetStringInfoDatum(), GetStringInfoLength(), LocaleNCompare(), MagickTrue, PixelsPerCentimeterResolution, PixelsPerInchResolution, ReadResourceByte(), ReadResourceLong(), ReadResourceShort(), SetImageProfileInternal(), SetStringInfoDatum(), _Image::units, _Image::x_resolution, and _Image::y_resolution.

Referenced by SetImageProfileInternal().

ProfileImage()

MagickExport MagickBooleanType ProfileImage	(	Image *	image,
		const char *	name,
		const void *	datum,
		const size_t	length,
		const MagickBooleanType	magick_unusedclone
	)

Definition at line 797 of file profile.c.

References AbsoluteIntent, AcquireAuthenticCacheView(), AcquirePixelTLS(), AcquireStringInfo(), _Image::black_point_compensation, CMYKColorspace, ColorSeparationMatteType, ColorSeparationType, _Image::colorspace, _Image::columns, CompareStringInfo(), DeleteImageProfile(), DestroyCacheView(), DestroyPixelTLS(), DestroyStringInfo(), DirectClass, _Image::exception, _Image::filename, GetCacheViewAuthenticIndexQueue(), GetCacheViewAuthenticPixels(), GetImageProfile(), GetImageProperty(), GetLCMSPixel, GetMagickModule, GetNextImageProfile(), GetOpenMPThreadId(), GetPixelBlue, GetPixelGreen, GetPixelIndex, GetPixelRed, GetStringInfoDatum(), GetStringInfoLength(), GRAYColorspace, GrayscaleMatteType, GrayscaleType, ImageError, IsEventLogging(), IsOptionMember(), LabColorspace, LocaleCompare(), LogMagickEvent(), magick_restrict, magick_unreferenced, MagickCoreSignature, MagickFalse, MagickTrue, _Image::matte, MissingDelegateWarning, PerceptualIntent, ProfileImageTag, _Image::progress_monitor, RelativeIntent, _Image::rendering_intent, ResetImageProfileIterator(), ResourceLimitError, _Image::rows, SaturationIntent, SetImageColorspace(), SetImageProfile(), SetImageProgress(), SetImageStorageClass(), SetLCMSPixel, SetPixelBlue, SetPixelGreen, SetPixelIndex, SetPixelRed, SetsRGBImageProfile(), SetStringInfoDatum(), _Image::signature, sRGBColorspace, SyncCacheViewAuthenticPixels(), ThrowBinaryImageException, ThrowMagickException(), ThrowProfileException, TraceEvent, TrueColorMatteType, TrueColorType, _Image::type, and XYZColorspace.

ReadProfileByte()

static int ReadProfileByte ( unsigned char **  p, size_t *  length  )

inlinestatic

Definition at line 1816 of file profile.c.

Referenced by Sync8BimProfile(), and SyncExifProfile().

ReadProfileLong()

static signed int ReadProfileLong ( const EndianType  endian, unsigned char *  buffer  )

inlinestatic

Definition at line 1856 of file profile.c.

References LSBEndian.

Referenced by ReadProfileMSBLong(), and SyncExifProfile().

ReadProfileMSBLong()

static signed int ReadProfileMSBLong ( unsigned char **  p, size_t *  length  )

inlinestatic

Definition at line 1888 of file profile.c.

References MSBEndian, and ReadProfileLong().

Referenced by Sync8BimProfile().

ReadProfileMSBShort()

static signed short ReadProfileMSBShort ( unsigned char **  p, size_t *  length  )

inlinestatic

Definition at line 1901 of file profile.c.

References MSBEndian, and ReadProfileShort().

Referenced by Sync8BimProfile().

ReadProfileShort()

static signed short ReadProfileShort ( const EndianType  endian, unsigned char *  buffer  )

inlinestatic

Definition at line 1828 of file profile.c.

References LSBEndian.

Referenced by ReadProfileMSBShort(), and SyncExifProfile().

ReadResourceByte()

static const unsigned char * ReadResourceByte ( const unsigned char *  p, unsigned char *  quantum  )

inlinestatic

Definition at line 1394 of file profile.c.

Referenced by GetProfilesFromResourceBlock(), and WriteTo8BimProfile().

ReadResourceLong()

static const unsigned char * ReadResourceLong ( const unsigned char *  p, unsigned int *  quantum  )

inlinestatic

Definition at line 1401 of file profile.c.

Referenced by GetProfilesFromResourceBlock(), and WriteTo8BimProfile().

ReadResourceShort()

static const unsigned char * ReadResourceShort ( const unsigned char *  p, unsigned short *  quantum  )

inlinestatic

Definition at line 1411 of file profile.c.

Referenced by GetProfilesFromResourceBlock(), and WriteTo8BimProfile().

RemoveImageProfile()

MagickExport StringInfo * RemoveImageProfile	(	Image *	image,
		const char *	name
	)

Definition at line 1290 of file profile.c.

References _Image::color_profile, _Image::filename, GetMagickModule, _ProfileInfo::info, _Image::iptc_profile, IsEventLogging(), _ProfileInfo::length, LocaleCompare(), LogMagickEvent(), MagickCoreSignature, MagickFalse, _Image::profiles, RemoveNodeFromSplayTree(), _Image::signature, TraceEvent, and WriteTo8BimProfile().

ResetImageProfileIterator()

MagickExport void ResetImageProfileIterator

(

const Image *

image

)

Definition at line 1347 of file profile.c.

References _Image::filename, GetMagickModule, IsEventLogging(), LogMagickEvent(), MagickCoreSignature, MagickFalse, _Image::profiles, ResetSplayTreeIterator(), _Image::signature, and TraceEvent.

Referenced by GetMagickProperty(), IdentifyImage(), ProfileImage(), and ThumbnailImage().

SetImageProfile()

MagickExport MagickBooleanType SetImageProfile	(	Image *	image,
		const char *	name,
		const StringInfo *	profile
	)

Definition at line 1786 of file profile.c.

References MagickFalse, and SetImageProfileInternal().

Referenced by ProfileImage(), SetImageProperty(), and SetsRGBImageProfile().

SetImageProfileInternal()

static MagickBooleanType SetImageProfileInternal ( Image *  image, const char *  name, const StringInfo *  profile, const MagickBooleanType  recursive  )

static

Definition at line 1720 of file profile.c.

References AddValueToSplayTree(), CloneStringInfo(), _Image::color_profile, CompareSplayTreeString(), ConstantString(), CopyMagickString(), DestroyProfile(), _Image::filename, GetImageProfile(), GetMagickModule, GetProfilesFromResourceBlock(), GetStringInfoDatum(), GetStringInfoLength(), _ProfileInfo::info, _Image::iptc_profile, IsEventLogging(), _ProfileInfo::length, LocaleCompare(), LocaleLower(), LogMagickEvent(), MagickCoreSignature, MagickFalse, MagickTrue, MaxTextExtent, NewSplayTree(), _Image::profiles, RelinquishMagickMemory(), _Image::signature, TraceEvent, ValidateXMPProfile(), and WriteTo8BimProfile().

Referenced by GetProfilesFromResourceBlock(), and SetImageProfile().

SetsRGBImageProfile()

static MagickBooleanType SetsRGBImageProfile ( Image *  image )

static

Definition at line 505 of file profile.c.

References AcquireStringInfo(), DestroyStringInfo(), GetImageProfile(), MagickCoreSignature, MagickFalse, SetImageProfile(), SetStringInfoDatum(), and _Image::signature.

Referenced by ProfileImage().

Sync8BimProfile()

static MagickBooleanType Sync8BimProfile ( const Image *  image, const StringInfo *  profile  )

static

Definition at line 2175 of file profile.c.

References CastDoubleToLong(), GetStringInfoDatum(), GetStringInfoLength(), MagickFalse, MagickTrue, MSBEndian, PixelsPerCentimeterResolution, ReadProfileByte(), ReadProfileMSBLong(), ReadProfileMSBShort(), SyncExifProfile(), _Image::units, WriteProfileLong(), WriteProfileShort(), _Image::x_resolution, and _Image::y_resolution.

Referenced by SyncImageProfiles().

SyncExifProfile()

static MagickBooleanType SyncExifProfile ( const Image *  image, unsigned char *  exif, size_t  length  )

static

Definition at line 1955 of file profile.c.

References AddValueToSplayTree(), DestroySplayTree(), EXIF_NUM_FORMATS, GetValueFromSplayTree(), LSBEndian, MagickFalse, MagickTrue, MaxDirectoryStack, MSBEndian, NewSplayTree(), _Image::orientation, ReadProfileByte(), ReadProfileLong(), ReadProfileShort(), TAG_EXIF_OFFSET, TAG_INTEROP_OFFSET, _Image::units, WriteProfileLong(), WriteProfileShort(), _Image::x_resolution, and _Image::y_resolution.

Referenced by Sync8BimProfile(), and SyncImageProfiles().

SyncImageProfiles()

MagickExport MagickBooleanType SyncImageProfiles

(

Image *

image

)

Definition at line 2240 of file profile.c.

References GetImageProfile(), GetStringInfoDatum(), GetStringInfoLength(), MagickFalse, MagickTrue, Sync8BimProfile(), and SyncExifProfile().

Referenced by WriteImage().

ValidateXMPProfile()

static MagickBooleanType ValidateXMPProfile ( Image *  image, const StringInfo *  profile  )

static

Definition at line 1710 of file profile.c.

References _Image::exception, _Image::filename, GetMagickModule, MagickFalse, MissingDelegateWarning, and ThrowMagickException().

Referenced by SetImageProfileInternal().

WriteProfileLong()

static void WriteProfileLong ( const EndianType  endian, const size_t  value, unsigned char *  p  )

inlinestatic

Definition at line 1915 of file profile.c.

References LSBEndian.

Referenced by Sync8BimProfile(), and SyncExifProfile().

WriteProfileShort()

static void WriteProfileShort ( const EndianType  endian, const unsigned short  value, unsigned char *  p  )

static

Definition at line 1937 of file profile.c.

References LSBEndian.

Referenced by Sync8BimProfile(), and SyncExifProfile().

WriteResourceLong()

static void WriteResourceLong ( unsigned char *  p, const unsigned int  quantum  )

inlinestatic

Definition at line 1419 of file profile.c.

Referenced by WriteTo8BimProfile().

WriteTo8BimProfile()

static void WriteTo8BimProfile ( Image *  image, const char *  name, const StringInfo *  profile  )

static

Definition at line 1432 of file profile.c.

References AcquireStringInfo(), AddValueToSplayTree(), CloneStringInfo(), ConstantString(), _StringInfo::datum, DestroyStringInfo(), GetStringInfoDatum(), GetStringInfoLength(), GetValueFromSplayTree(), _StringInfo::length, LocaleCompare(), LocaleNCompare(), _Image::profiles, ReadResourceByte(), ReadResourceLong(), ReadResourceShort(), and WriteResourceLong().

Referenced by DeleteImageProfile(), RemoveImageProfile(), and SetImageProfileInternal().