The JPEG-2000 file format Reader/Writer (JP2) More...

Data Structures
struct	opj_jp2_cdef_info
	Channel description: channel index, type, assocation. More...

struct	opj_jp2_cdef
	Channel descriptions and number of descriptions. More...

struct	opj_jp2_cmap_comp
	Component mappings: channel index, mapping type, palette index. More...

struct	opj_jp2_pclr
	Palette data: table entries, palette columns. More...

struct	opj_jp2_color
	Collector for ICC profile, palette, component mapping, channel description. More...

struct	opj_jp2_comps
	JP2 component. More...

struct	opj_jp2
	JPEG-2000 file format reader/writer. More...

struct	opj_jp2_box
	JP2 Box. More...

Macros
#define	JPIP_JPIP 0x6a706970

#define	JP2_JP 0x6a502020
	JPEG 2000 signature box. More...

#define	JP2_FTYP 0x66747970
	File type box. More...

#define	JP2_JP2H 0x6a703268
	JP2 header box. More...

#define	JP2_IHDR 0x69686472
	Image header box. More...

#define	JP2_COLR 0x636f6c72
	Colour specification box. More...

#define	JP2_JP2C 0x6a703263
	Contiguous codestream box. More...

#define	JP2_URL 0x75726c20
	URL box. More...

#define	JP2_DTBL 0x6474626c
	Data Reference box. More...

#define	JP2_BPCC 0x62706363
	Bits per component box. More...

#define	JP2_JP2 0x6a703220
	File type fields. More...

#define	JP2_PCLR 0x70636c72
	Palette box. More...

#define	JP2_CMAP 0x636d6170
	Component Mapping box. More...

#define	JP2_CDEF 0x63646566
	Channel Definition box. More...

Typedefs
typedef struct opj_jp2_cdef_info	opj_jp2_cdef_info_t
	Channel description: channel index, type, assocation. More...

typedef struct opj_jp2_cdef	opj_jp2_cdef_t
	Channel descriptions and number of descriptions. More...

typedef struct opj_jp2_cmap_comp	opj_jp2_cmap_comp_t
	Component mappings: channel index, mapping type, palette index. More...

typedef struct opj_jp2_pclr	opj_jp2_pclr_t
	Palette data: table entries, palette columns. More...

typedef struct opj_jp2_color	opj_jp2_color_t
	Collector for ICC profile, palette, component mapping, channel description. More...

typedef struct opj_jp2_comps	opj_jp2_comps_t
	JP2 component. More...

typedef struct opj_jp2	opj_jp2_t
	JPEG-2000 file format reader/writer. More...

typedef struct opj_jp2_box	opj_jp2_box_t
	JP2 Box. More...

Functions
Exported functions
void	jp2_write_jp2h (opj_jp2_t jp2, opj_cio_t cio)
	Write the JP2H box - JP2 Header box (used in MJ2) More...

opj_bool	jp2_read_jp2h (opj_jp2_t jp2, opj_cio_t cio, opj_jp2_color_t *color)
	Read the JP2H box - JP2 Header box (used in MJ2) More...

opj_jp2_t *	jp2_create_decompress (opj_common_ptr cinfo)
	Creates a JP2 decompression structure. More...

void	jp2_destroy_decompress (opj_jp2_t *jp2)
	Destroy a JP2 decompressor handle. More...

void	jp2_setup_decoder (opj_jp2_t jp2, opj_dparameters_t parameters)
	Setup the decoder decoding parameters using user parameters. More...

opj_image_t *	opj_jp2_decode (opj_jp2_t jp2, opj_cio_t cio, opj_codestream_info_t *cstr_info)
	Decode an image from a JPEG-2000 file stream. More...

opj_jp2_t *	jp2_create_compress (opj_common_ptr cinfo)
	Creates a JP2 compression structure. More...

void	jp2_destroy_compress (opj_jp2_t *jp2)
	Destroy a JP2 compressor handle. More...

void	jp2_setup_encoder (opj_jp2_t jp2, opj_cparameters_t parameters, opj_image_t *image)
	Setup the encoder parameters using the current image and using user parameters. More...

opj_bool	opj_jp2_encode (opj_jp2_t jp2, opj_cio_t cio, opj_image_t image, opj_codestream_info_t cstr_info)
	Encode an image into a JPEG-2000 file stream. More...

Detailed Description

The JPEG-2000 file format Reader/Writer (JP2)

Data Structures