#include <cstdio>
#include "BLI_compiler_compat.h"
#include "BLI_sys_types.h"

Classes
struct	LogImageElement
struct	LogImageFile

Macros
#define	PATHSEP_CHAR '/'

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 (const 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, const LogImageElement *logElement)
int	logImageSetDataRGBA (LogImageFile logImage, const 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 26 of file logImageCore.h.

Referenced by cineonCreate(), dpxCreate(), and write_file_line_fn().

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 141 of file logImageCore.h.

◆ format

enum format

Enumerator
format_DPX
format_Cineon

Definition at line 35 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 99 of file logImageCore.h.

Function Documentation

◆ clamp_float()

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

Definition at line 248 of file logImageCore.h.

References BLI_INLINE, clamp_float(), and x.

Referenced by clamp_float(), 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 237 of file logImageCore.h.

References BLI_INLINE, clamp_uint(), and x.

Referenced by clamp_uint().

◆ float_uint()

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

Definition at line 259 of file logImageCore.h.

References BLI_INLINE, float_uint(), and max.

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

◆ getRowLength()

size_t getRowLength	(	size_t	width,
		const LogImageElement *	logElement )

Definition at line 238 of file logImageCore.cc.

References getRowLength().

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

◆ logImageClose()

void logImageClose ( LogImageFile * logImage )

Definition at line 184 of file logImageCore.cc.

References LogImageFile::file, logImageClose(), and MEM_freeN().

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

◆ 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 )