tinyexr.h File Reference

#include <stddef.h>
#include <stdint.h>

Include dependency graph for tinyexr.h:

Go to the source code of this file.

Classes
struct	TEXRVersion
struct	TEXRAttribute
struct	TEXRChannelInfo
struct	TEXRTile
struct	TEXRBox2i
struct	TEXRHeader
struct	TEXRMultiPartHeader
struct	TEXRImage
struct	TEXRMultiPartImage
struct	TDeepImage

Macros
#define	TINYEXR_X86_OR_X64_CPU   0
#define	TINYEXR_LITTLE_ENDIAN   1
#define	TINYEXR_USE_MINIZ   (1)
#define	TINYEXR_USE_STB_ZLIB   (0)
#define	TINYEXR_USE_NANOZLIB   (0)
#define	TINYEXR_USE_PIZ   (1)
#define	TINYEXR_USE_ZFP   (0)
#define	TINYEXR_USE_THREAD   (0)
#define	TINYEXR_USE_OPENMP   (0)
#define	TINYEXR_SUCCESS   (0)
#define	TINYEXR_ERROR_INVALID_MAGIC_NUMBER   (-1)
#define	TINYEXR_ERROR_INVALID_EXR_VERSION   (-2)
#define	TINYEXR_ERROR_INVALID_ARGUMENT   (-3)
#define	TINYEXR_ERROR_INVALID_DATA   (-4)
#define	TINYEXR_ERROR_INVALID_FILE   (-5)
#define	TINYEXR_ERROR_INVALID_PARAMETER   (-6)
#define	TINYEXR_ERROR_CANT_OPEN_FILE   (-7)
#define	TINYEXR_ERROR_UNSUPPORTED_FORMAT   (-8)
#define	TINYEXR_ERROR_INVALID_HEADER   (-9)
#define	TINYEXR_ERROR_UNSUPPORTED_FEATURE   (-10)
#define	TINYEXR_ERROR_CANT_WRITE_FILE   (-11)
#define	TINYEXR_ERROR_SERIALIZATION_FAILED   (-12)
#define	TINYEXR_ERROR_LAYER_NOT_FOUND   (-13)
#define	TINYEXR_ERROR_DATA_TOO_LARGE   (-14)
#define	TINYEXR_PIXELTYPE_UINT   (0)
#define	TINYEXR_PIXELTYPE_HALF   (1)
#define	TINYEXR_PIXELTYPE_FLOAT   (2)
#define	TINYEXR_MAX_HEADER_ATTRIBUTES   (1024)
#define	TINYEXR_MAX_CUSTOM_ATTRIBUTES   (128)
#define	TINYEXR_COMPRESSIONTYPE_NONE   (0)
#define	TINYEXR_COMPRESSIONTYPE_RLE   (1)
#define	TINYEXR_COMPRESSIONTYPE_ZIPS   (2)
#define	TINYEXR_COMPRESSIONTYPE_ZIP   (3)
#define	TINYEXR_COMPRESSIONTYPE_PIZ   (4)
#define	TINYEXR_COMPRESSIONTYPE_ZFP   (128)
#define	TINYEXR_ZFP_COMPRESSIONTYPE_RATE   (0)
#define	TINYEXR_ZFP_COMPRESSIONTYPE_PRECISION   (1)
#define	TINYEXR_ZFP_COMPRESSIONTYPE_ACCURACY   (2)
#define	TINYEXR_TILE_ONE_LEVEL   (0)
#define	TINYEXR_TILE_MIPMAP_LEVELS   (1)
#define	TINYEXR_TILE_RIPMAP_LEVELS   (2)
#define	TINYEXR_TILE_ROUND_DOWN   (0)
#define	TINYEXR_TILE_ROUND_UP   (1)

Typedefs
typedef struct TEXRVersion	EXRVersion
typedef struct TEXRAttribute	EXRAttribute
typedef struct TEXRChannelInfo	EXRChannelInfo
typedef struct TEXRTile	EXRTile
typedef struct TEXRBox2i	EXRBox2i
typedef struct TEXRHeader	EXRHeader
typedef struct TEXRMultiPartHeader	EXRMultiPartHeader
typedef struct TEXRImage	EXRImage
typedef struct TEXRMultiPartImage	EXRMultiPartImage
typedef struct TDeepImage	DeepImage

Functions
int	LoadEXR (float **out_rgba, int *width, int *height, const char *filename, const char **err)
int	LoadEXRWithLayer (float **out_rgba, int *width, int *height, const char *filename, const char *layer_name, const char **err)
int	EXRLayers (const char *filename, const char **layer_names[], int *num_layers, const char **err)
int	IsEXR (const char *filename)
int	IsEXRFromMemory (const unsigned char *memory, size_t size)
int	SaveEXRToMemory (const float *data, const int width, const int height, const int components, const int save_as_fp16, unsigned char **buffer, const char **err)
int	SaveEXR (const float *data, const int width, const int height, const int components, const int save_as_fp16, const char *filename, const char **err)
int	EXRNumLevels (const EXRImage *exr_image)
void	InitEXRHeader (EXRHeader *exr_header)
void	EXRSetNameAttr (EXRHeader *exr_header, const char *name)
void	InitEXRImage (EXRImage *exr_image)
int	FreeEXRHeader (EXRHeader *exr_header)
int	FreeEXRImage (EXRImage *exr_image)
void	FreeEXRErrorMessage (const char *msg)
int	ParseEXRVersionFromFile (EXRVersion *version, const char *filename)
int	ParseEXRVersionFromMemory (EXRVersion *version, const unsigned char *memory, size_t size)
int	ParseEXRHeaderFromFile (EXRHeader *header, const EXRVersion *version, const char *filename, const char **err)
int	ParseEXRHeaderFromMemory (EXRHeader *header, const EXRVersion *version, const unsigned char *memory, size_t size, const char **err)
int	ParseEXRMultipartHeaderFromFile (EXRHeader ***headers, int *num_headers, const EXRVersion *version, const char *filename, const char **err)
int	ParseEXRMultipartHeaderFromMemory (EXRHeader ***headers, int *num_headers, const EXRVersion *version, const unsigned char *memory, size_t size, const char **err)
int	LoadEXRImageFromFile (EXRImage *image, const EXRHeader *header, const char *filename, const char **err)
int	LoadEXRImageFromMemory (EXRImage *image, const EXRHeader *header, const unsigned char *memory, const size_t size, const char **err)
int	LoadEXRMultipartImageFromFile (EXRImage *images, const EXRHeader **headers, unsigned int num_parts, const char *filename, const char **err)
int	LoadEXRMultipartImageFromMemory (EXRImage *images, const EXRHeader **headers, unsigned int num_parts, const unsigned char *memory, const size_t size, const char **err)
int	SaveEXRImageToFile (const EXRImage *image, const EXRHeader *exr_header, const char *filename, const char **err)
size_t	SaveEXRImageToMemory (const EXRImage *image, const EXRHeader *exr_header, unsigned char **memory, const char **err)
int	SaveEXRMultipartImageToFile (const EXRImage *images, const EXRHeader **exr_headers, unsigned int num_parts, const char *filename, const char **err)
size_t	SaveEXRMultipartImageToMemory (const EXRImage *images, const EXRHeader **exr_headers, unsigned int num_parts, unsigned char **memory, const char **err)
int	LoadDeepEXR (DeepImage *out_image, const char *filename, const char **err)
int	LoadEXRFromMemory (float **out_rgba, int *width, int *height, const unsigned char *memory, size_t size, const char **err)

Macro Definition Documentation

TINYEXR_COMPRESSIONTYPE_NONE

#define TINYEXR_COMPRESSIONTYPE_NONE   (0)

Definition at line 171 of file tinyexr.h.

TINYEXR_COMPRESSIONTYPE_PIZ

#define TINYEXR_COMPRESSIONTYPE_PIZ   (4)

Definition at line 175 of file tinyexr.h.

TINYEXR_COMPRESSIONTYPE_RLE

#define TINYEXR_COMPRESSIONTYPE_RLE   (1)

Definition at line 172 of file tinyexr.h.

TINYEXR_COMPRESSIONTYPE_ZFP

#define TINYEXR_COMPRESSIONTYPE_ZFP   (128)

Definition at line 176 of file tinyexr.h.

TINYEXR_COMPRESSIONTYPE_ZIP

#define TINYEXR_COMPRESSIONTYPE_ZIP   (3)

Definition at line 174 of file tinyexr.h.

TINYEXR_COMPRESSIONTYPE_ZIPS

#define TINYEXR_COMPRESSIONTYPE_ZIPS   (2)

Definition at line 173 of file tinyexr.h.

TINYEXR_ERROR_CANT_OPEN_FILE

#define TINYEXR_ERROR_CANT_OPEN_FILE   (-7)

Definition at line 152 of file tinyexr.h.

TINYEXR_ERROR_CANT_WRITE_FILE

#define TINYEXR_ERROR_CANT_WRITE_FILE   (-11)

Definition at line 156 of file tinyexr.h.

TINYEXR_ERROR_DATA_TOO_LARGE

#define TINYEXR_ERROR_DATA_TOO_LARGE   (-14)

Definition at line 159 of file tinyexr.h.

TINYEXR_ERROR_INVALID_ARGUMENT

#define TINYEXR_ERROR_INVALID_ARGUMENT   (-3)

Definition at line 148 of file tinyexr.h.

TINYEXR_ERROR_INVALID_DATA

#define TINYEXR_ERROR_INVALID_DATA   (-4)

Definition at line 149 of file tinyexr.h.

TINYEXR_ERROR_INVALID_EXR_VERSION

#define TINYEXR_ERROR_INVALID_EXR_VERSION   (-2)

Definition at line 147 of file tinyexr.h.

TINYEXR_ERROR_INVALID_FILE

#define TINYEXR_ERROR_INVALID_FILE   (-5)

Definition at line 150 of file tinyexr.h.

TINYEXR_ERROR_INVALID_HEADER

#define TINYEXR_ERROR_INVALID_HEADER   (-9)

Definition at line 154 of file tinyexr.h.

TINYEXR_ERROR_INVALID_MAGIC_NUMBER

#define TINYEXR_ERROR_INVALID_MAGIC_NUMBER   (-1)

Definition at line 146 of file tinyexr.h.

TINYEXR_ERROR_INVALID_PARAMETER

#define TINYEXR_ERROR_INVALID_PARAMETER   (-6)

Definition at line 151 of file tinyexr.h.

TINYEXR_ERROR_LAYER_NOT_FOUND

#define TINYEXR_ERROR_LAYER_NOT_FOUND   (-13)

Definition at line 158 of file tinyexr.h.

TINYEXR_ERROR_SERIALIZATION_FAILED

#define TINYEXR_ERROR_SERIALIZATION_FAILED   (-12)

Definition at line 157 of file tinyexr.h.

TINYEXR_ERROR_UNSUPPORTED_FEATURE

#define TINYEXR_ERROR_UNSUPPORTED_FEATURE   (-10)

Definition at line 155 of file tinyexr.h.

TINYEXR_ERROR_UNSUPPORTED_FORMAT

#define TINYEXR_ERROR_UNSUPPORTED_FORMAT   (-8)

Definition at line 153 of file tinyexr.h.

TINYEXR_LITTLE_ENDIAN

#define TINYEXR_LITTLE_ENDIAN   1

Definition at line 101 of file tinyexr.h.

TINYEXR_MAX_CUSTOM_ATTRIBUTES

#define TINYEXR_MAX_CUSTOM_ATTRIBUTES   (128)

Definition at line 169 of file tinyexr.h.

TINYEXR_MAX_HEADER_ATTRIBUTES

#define TINYEXR_MAX_HEADER_ATTRIBUTES   (1024)

Definition at line 168 of file tinyexr.h.

TINYEXR_PIXELTYPE_FLOAT

#define TINYEXR_PIXELTYPE_FLOAT   (2)

Definition at line 166 of file tinyexr.h.

TINYEXR_PIXELTYPE_HALF

#define TINYEXR_PIXELTYPE_HALF   (1)

Definition at line 165 of file tinyexr.h.

TINYEXR_PIXELTYPE_UINT

#define TINYEXR_PIXELTYPE_UINT   (0)

Definition at line 164 of file tinyexr.h.

TINYEXR_SUCCESS

#define TINYEXR_SUCCESS   (0)

Definition at line 145 of file tinyexr.h.

TINYEXR_TILE_MIPMAP_LEVELS

#define TINYEXR_TILE_MIPMAP_LEVELS   (1)

Definition at line 183 of file tinyexr.h.

TINYEXR_TILE_ONE_LEVEL

#define TINYEXR_TILE_ONE_LEVEL   (0)

Definition at line 182 of file tinyexr.h.

TINYEXR_TILE_RIPMAP_LEVELS

#define TINYEXR_TILE_RIPMAP_LEVELS   (2)

Definition at line 184 of file tinyexr.h.

TINYEXR_TILE_ROUND_DOWN

#define TINYEXR_TILE_ROUND_DOWN   (0)

Definition at line 186 of file tinyexr.h.

TINYEXR_TILE_ROUND_UP

#define TINYEXR_TILE_ROUND_UP   (1)

Definition at line 187 of file tinyexr.h.

TINYEXR_USE_MINIZ

#define TINYEXR_USE_MINIZ   (1)

Definition at line 109 of file tinyexr.h.

TINYEXR_USE_NANOZLIB

#define TINYEXR_USE_NANOZLIB   (0)

Definition at line 119 of file tinyexr.h.

TINYEXR_USE_OPENMP

#define TINYEXR_USE_OPENMP   (0)

Definition at line 141 of file tinyexr.h.

TINYEXR_USE_PIZ

#define TINYEXR_USE_PIZ   (1)

Definition at line 124 of file tinyexr.h.

TINYEXR_USE_STB_ZLIB

#define TINYEXR_USE_STB_ZLIB   (0)

Definition at line 114 of file tinyexr.h.

TINYEXR_USE_THREAD

#define TINYEXR_USE_THREAD   (0)

Definition at line 133 of file tinyexr.h.

TINYEXR_USE_ZFP

#define TINYEXR_USE_ZFP   (0)

Definition at line 128 of file tinyexr.h.

TINYEXR_X86_OR_X64_CPU

#define TINYEXR_X86_OR_X64_CPU   0

Definition at line 97 of file tinyexr.h.

TINYEXR_ZFP_COMPRESSIONTYPE_ACCURACY

#define TINYEXR_ZFP_COMPRESSIONTYPE_ACCURACY   (2)

Definition at line 180 of file tinyexr.h.

TINYEXR_ZFP_COMPRESSIONTYPE_PRECISION

#define TINYEXR_ZFP_COMPRESSIONTYPE_PRECISION   (1)

Definition at line 179 of file tinyexr.h.

TINYEXR_ZFP_COMPRESSIONTYPE_RATE

#define TINYEXR_ZFP_COMPRESSIONTYPE_RATE   (0)

Definition at line 178 of file tinyexr.h.

Typedef Documentation

DeepImage

typedef struct TDeepImage DeepImage

EXRAttribute

typedef struct TEXRAttribute EXRAttribute

EXRBox2i

typedef struct TEXRBox2i EXRBox2i

EXRChannelInfo

typedef struct TEXRChannelInfo EXRChannelInfo

EXRHeader

typedef struct TEXRHeader EXRHeader

EXRImage

typedef struct TEXRImage EXRImage

EXRMultiPartHeader

typedef struct TEXRMultiPartHeader EXRMultiPartHeader

EXRMultiPartImage

typedef struct TEXRMultiPartImage EXRMultiPartImage

EXRTile

typedef struct TEXRTile EXRTile

EXRVersion

typedef struct TEXRVersion EXRVersion

Function Documentation

EXRLayers()

int EXRLayers ( const char * filename, const char ** layer_names[], int * num_layers, const char ** err )

extern

EXRNumLevels()

int EXRNumLevels ( const EXRImage * exr_image )

extern

EXRSetNameAttr()

void EXRSetNameAttr ( EXRHeader * exr_header, const char * name )

extern

FreeEXRErrorMessage()

void FreeEXRErrorMessage ( const char * msg )

extern

FreeEXRHeader()

int FreeEXRHeader ( EXRHeader * exr_header )

extern

FreeEXRImage()

int FreeEXRImage ( EXRImage * exr_image )

extern

InitEXRHeader()

void InitEXRHeader ( EXRHeader * exr_header )

extern

InitEXRImage()

void InitEXRImage ( EXRImage * exr_image )

extern

IsEXR()

int IsEXR ( const char * filename )

extern

IsEXRFromMemory()

int IsEXRFromMemory ( const unsigned char * memory, size_t size )

extern

LoadDeepEXR()

int LoadDeepEXR ( DeepImage * out_image, const char * filename, const char ** err )

extern

LoadEXR()

int LoadEXR ( float ** out_rgba, int * width, int * height, const char * filename, const char ** err )

extern

LoadEXRFromMemory()

int LoadEXRFromMemory ( float ** out_rgba, int * width, int * height, const unsigned char * memory, size_t size, const char ** err )

extern

LoadEXRImageFromFile()

int LoadEXRImageFromFile ( EXRImage * image, const EXRHeader * header, const char * filename, const char ** err )

extern

LoadEXRImageFromMemory()

int LoadEXRImageFromMemory ( EXRImage * image, const EXRHeader * header, const unsigned char * memory, const size_t size, const char ** err )

extern

LoadEXRMultipartImageFromFile()

int LoadEXRMultipartImageFromFile ( EXRImage * images, const EXRHeader ** headers, unsigned int num_parts, const char * filename, const char ** err )

extern

LoadEXRMultipartImageFromMemory()

int LoadEXRMultipartImageFromMemory ( EXRImage * images, const EXRHeader ** headers, unsigned int num_parts, const unsigned char * memory, const size_t size, const char ** err )

extern

LoadEXRWithLayer()

int LoadEXRWithLayer ( float ** out_rgba, int * width, int * height, const char * filename, const char * layer_name, const char ** err )

extern

ParseEXRHeaderFromFile()

int ParseEXRHeaderFromFile ( EXRHeader * header, const EXRVersion * version, const char * filename, const char ** err )

extern

ParseEXRHeaderFromMemory()

int ParseEXRHeaderFromMemory ( EXRHeader * header, const EXRVersion * version, const unsigned char * memory, size_t size, const char ** err )

extern

ParseEXRMultipartHeaderFromFile()

int ParseEXRMultipartHeaderFromFile ( EXRHeader *** headers, int * num_headers, const EXRVersion * version, const char * filename, const char ** err )

extern

ParseEXRMultipartHeaderFromMemory()

int ParseEXRMultipartHeaderFromMemory ( EXRHeader *** headers, int * num_headers, const EXRVersion * version, const unsigned char * memory, size_t size, const char ** err )

extern

ParseEXRVersionFromFile()

int ParseEXRVersionFromFile ( EXRVersion * version, const char * filename )

extern

ParseEXRVersionFromMemory()

int ParseEXRVersionFromMemory ( EXRVersion * version, const unsigned char * memory, size_t size )

extern

SaveEXR()

int SaveEXR ( const float * data, const int width, const int height, const int components, const int save_as_fp16, const char * filename, const char ** err )

extern

SaveEXRImageToFile()

int SaveEXRImageToFile ( const EXRImage * image, const EXRHeader * exr_header, const char * filename, const char ** err )

extern

SaveEXRImageToMemory()

size_t SaveEXRImageToMemory ( const EXRImage * image, const EXRHeader * exr_header, unsigned char ** memory, const char ** err )

extern

SaveEXRMultipartImageToFile()

int SaveEXRMultipartImageToFile ( const EXRImage * images, const EXRHeader ** exr_headers, unsigned int num_parts, const char * filename, const char ** err )

extern

SaveEXRMultipartImageToMemory()

size_t SaveEXRMultipartImageToMemory ( const EXRImage * images, const EXRHeader ** exr_headers, unsigned int num_parts, unsigned char ** memory, const char ** err )

extern

SaveEXRToMemory()

int SaveEXRToMemory ( const float * data, const int width, const int height, const int components, const int save_as_fp16, unsigned char ** buffer, const char ** err )

extern