#include <stdio.h>
#include "BLI_sys_types.h"
#include "BLI_utildefines.h"

Classes
struct	LogImageElement

struct	LogImageFile

Macros
#define	PATHSEP_CHAR '/'

Typedefs
typedef struct LogImageElement	LogImageElement

typedef struct LogImageFile	LogImageFile

Enumerations
enum	format { format_DPX , format_Cineon }

enum	transfer { transfer_UserDefined , transfer_PrintingDensity , transfer_Linear , transfer_Logarithmic , transfer_Unspecified , transfer_Smpte240M , transfer_Ccir7091 , transfer_Ccir6012BG , transfer_Ccir6012M , transfer_NTSC , transfer_PAL , transfer_ZLinear , transfer_Homogeneous }

enum	descriptor { descriptor_UserDefined , descriptor_Red , descriptor_Green , descriptor_Blue , descriptor_Alpha , descriptor_Luminance = 6 , descriptor_Chrominance , descriptor_Depth , descriptor_Composite , descriptor_RGB = 50 , descriptor_RGBA , descriptor_ABGR , descriptor_CbYCrY = 100 , descriptor_CbYACrYA , descriptor_CbYCr , descriptor_CbYCrA , descriptor_UserDefined2Elt = 150 , descriptor_UserDefined3Elt , descriptor_UserDefined4Elt , descriptor_UserDefined5Elt , descriptor_UserDefined6Elt , descriptor_UserDefined7Elt , descriptor_UserDefined8Elt , descriptor_YA }

Functions
void	logImageSetVerbose (int verbosity)

int	logImageIsDpx (const void *buffer, unsigned int size)

int	logImageIsCineon (const void *buffer, unsigned int size)

LogImageFile *	logImageOpenFromMemory (const unsigned char *buffer, unsigned int size)

LogImageFile *	logImageOpenFromFile (const char *filepath, int cineon)

void	logImageGetSize (LogImageFile logImage, int width, int height, int depth)

LogImageFile *	logImageCreate (const char filepath, int cineon, int width, int height, int bitsPerSample, int isLogarithmic, int hasAlpha, int referenceWhite, int referenceBlack, float gamma, const char creator)

void	logImageClose (LogImageFile *logImage)

size_t	getRowLength (size_t width, LogImageElement logElement)

int	logImageSetDataRGBA (LogImageFile logImage, float data, int dataIsLinearRGB)

int	logImageGetDataRGBA (LogImageFile logImage, float data, int dataIsLinearRGB)

BLI_INLINE unsigned short	swap_ushort (unsigned short x, int swap)

BLI_INLINE unsigned int	swap_uint (unsigned int x, int swap)

BLI_INLINE float	swap_float (float x, int swap)

BLI_INLINE unsigned int	clamp_uint (unsigned int x, unsigned int low, unsigned int high)

BLI_INLINE float	clamp_float (float x, float low, float high)

BLI_INLINE unsigned int	float_uint (float value, unsigned int max)

Detailed Description

Cineon image file format library definitions. Cineon and DPX common structures.

This header file contains private details. User code should generally use cineonlib.h and dpxlib.h only. Hmm. I thought the two formats would have more in common!

Definition in file logImageCore.h.

Macro Definition Documentation

◆ PATHSEP_CHAR

#define PATHSEP_CHAR '/'

Definition at line 25 of file logImageCore.h.

Typedef Documentation

◆ LogImageElement

typedef struct LogImageElement LogImageElement

◆ LogImageFile

typedef struct LogImageFile LogImageFile

Enumeration Type Documentation

◆ descriptor

enum descriptor

Enumerator
descriptor_UserDefined
descriptor_Red
descriptor_Green
descriptor_Blue
descriptor_Alpha
descriptor_Luminance
descriptor_Chrominance
descriptor_Depth
descriptor_Composite
descriptor_RGB
descriptor_RGBA
descriptor_ABGR
descriptor_CbYCrY
descriptor_CbYACrYA
descriptor_CbYCr
descriptor_CbYCrA
descriptor_UserDefined2Elt
descriptor_UserDefined3Elt
descriptor_UserDefined4Elt
descriptor_UserDefined5Elt
descriptor_UserDefined6Elt
descriptor_UserDefined7Elt
descriptor_UserDefined8Elt
descriptor_YA

Definition at line 144 of file logImageCore.h.

◆ format

enum format

Enumerator
format_DPX
format_Cineon

Definition at line 38 of file logImageCore.h.

◆ transfer

enum transfer

Enumerator
transfer_UserDefined
transfer_PrintingDensity
transfer_Linear
transfer_Logarithmic
transfer_Unspecified
transfer_Smpte240M
transfer_Ccir7091
transfer_Ccir6012BG
transfer_Ccir6012M
transfer_NTSC
transfer_PAL
transfer_ZLinear
transfer_Homogeneous

Definition at line 102 of file logImageCore.h.

Function Documentation

◆ clamp_float()

BLI_INLINE float clamp_float	(	float	x,
		float	low,
		float	high
	)

Definition at line 259 of file logImageCore.h.

References high(), low(), and x.

Referenced by convertCbYACrYA_RGBA(), convertCbYCr_RGBA(), convertCbYCrA_RGBA(), convertCbYCrY_RGBA(), convertLuminance_RGBA(), and convertYA_RGBA().

◆ clamp_uint()

BLI_INLINE unsigned int clamp_uint	(	unsigned int	x,
		unsigned int	low,
		unsigned int	high
	)

Definition at line 246 of file logImageCore.h.

References high(), low(), and x.

◆ float_uint()

BLI_INLINE unsigned int float_uint	(	float	value,
		unsigned int	max
	)

Definition at line 272 of file logImageCore.h.

References float(), and max.

Referenced by convertABGR_RGBA(), convertLogElementToRGBA(), convertRGB_RGBA(), convertRGBA_RGB(), convertRGBA_RGBA(), convertRGBAToLogElement(), logImageSetData10(), logImageSetData12(), logImageSetData16(), and logImageSetData8().

◆ getRowLength()

size_t getRowLength	(	size_t	width,
		LogImageElement	logElement
	)

Definition at line 197 of file logImageCore.c.

References LogImageElement::bitsPerSample, LogImageElement::depth, ELEM, LogImageElement::packing, and width.

Referenced by cineonOpen(), fillCineonMainHeader(), fillDpxMainHeader(), logImageElementGetData10Packed(), logImageElementGetData12Packed(), logImageElementGetData8(), logImageSetData10(), logImageSetData12(), logImageSetData16(), and logImageSetData8().

◆ logImageClose()

void logImageClose ( LogImageFile * logImage )

Definition at line 175 of file logImageCore.c.

References LogImageFile::file, MEM_freeN, and NULL.

Referenced by cineonCreate(), cineonOpen(), dpxCreate(), dpxOpen(), imb_load_dpx_cineon(), and imb_save_dpx_cineon().

◆ logImageCreate()

LogImageFile* logImageCreate	(	const char *	filepath,
		int	cineon,
		int	width,
		int	height,
		int	bitsPerSample,
		int	isLogarithmic,
		int	hasAlpha,
		int	referenceWhite,
		int	referenceBlack,
		float	gamma,
		const char *	creator
	)