tcd.h File Reference

Implementation of a tile coder/decoder (TCD) More...

Go to the source code of this file.

Data Structures
struct	opj_tcd_seg
	FIXME: documentation. More...
struct	opj_tcd_pass
	FIXME: documentation. More...
struct	opj_tcd_layer
	FIXME: documentation. More...
struct	opj_tcd_cblk_enc
	FIXME: documentation. More...
struct	opj_tcd_cblk_dec
struct	opj_tcd_precinct
	FIXME: documentation. More...
struct	opj_tcd_band
	FIXME: documentation. More...
struct	opj_tcd_resolution
	FIXME: documentation. More...
struct	opj_tcd_tilecomp
	FIXME: documentation. More...
struct	opj_tcd_tile
	FIXME: documentation. More...
struct	opj_tcd_image
	FIXME: documentation. More...
struct	opj_tcd
	Tile coder/decoder. More...

Typedefs
typedef struct opj_tcd_seg	opj_tcd_seg_t
	FIXME: documentation. More...
typedef struct opj_tcd_pass	opj_tcd_pass_t
	FIXME: documentation. More...
typedef struct opj_tcd_layer	opj_tcd_layer_t
	FIXME: documentation. More...
typedef struct opj_tcd_cblk_enc	opj_tcd_cblk_enc_t
	FIXME: documentation. More...
typedef struct opj_tcd_cblk_dec	opj_tcd_cblk_dec_t
typedef struct opj_tcd_precinct	opj_tcd_precinct_t
	FIXME: documentation. More...
typedef struct opj_tcd_band	opj_tcd_band_t
	FIXME: documentation. More...
typedef struct opj_tcd_resolution	opj_tcd_resolution_t
	FIXME: documentation. More...
typedef struct opj_tcd_tilecomp	opj_tcd_tilecomp_t
	FIXME: documentation. More...
typedef struct opj_tcd_tile	opj_tcd_tile_t
	FIXME: documentation. More...
typedef struct opj_tcd_image	opj_tcd_image_t
	FIXME: documentation. More...
typedef struct opj_tcd	opj_tcd_t
	Tile coder/decoder. More...

Functions
Exported functions
void	tcd_dump (FILE *fd, opj_tcd_t *tcd, opj_tcd_image_t *img)
	Dump the content of a tcd structure. More...
opj_tcd_t *	tcd_create (opj_common_ptr cinfo)
	Create a new TCD handle. More...
void	tcd_destroy (opj_tcd_t *tcd)
	Destroy a previously created TCD handle. More...
void	tcd_malloc_encode (opj_tcd_t *tcd, opj_image_t *image, opj_cp_t *cp, int curtileno)
	Initialize the tile coder (allocate the memory) More...
void	tcd_free_encode (opj_tcd_t *tcd)
	Free the memory allocated for encoding. More...
void	tcd_init_encode (opj_tcd_t *tcd, opj_image_t *image, opj_cp_t *cp, int curtileno)
	Initialize the tile coder (reuses the memory allocated by tcd_malloc_encode) More...
void	tcd_malloc_decode (opj_tcd_t *tcd, opj_image_t *image, opj_cp_t *cp)
	Initialize the tile decoder. More...
void	tcd_malloc_decode_tile (opj_tcd_t *tcd, opj_image_t *image, opj_cp_t *cp, int tileno, opj_codestream_info_t *cstr_info)
void	tcd_makelayer_fixed (opj_tcd_t *tcd, int layno, int final)
void	tcd_rateallocate_fixed (opj_tcd_t *tcd)
void	tcd_makelayer (opj_tcd_t *tcd, int layno, double thresh, int final)
opj_bool	tcd_rateallocate (opj_tcd_t *tcd, unsigned char *dest, int len, opj_codestream_info_t *cstr_info)
int	tcd_encode_tile (opj_tcd_t *tcd, int tileno, unsigned char *dest, int len, opj_codestream_info_t *cstr_info)
	Encode a tile from the raw image into a buffer. More...
opj_bool	tcd_decode_tile (opj_tcd_t *tcd, unsigned char *src, int len, int tileno, opj_codestream_info_t *cstr_info)
	Decode a tile from a buffer into a raw image. More...
void	tcd_free_decode (opj_tcd_t *tcd)
	Free the memory allocated for decoding. More...
void	tcd_free_decode_tile (opj_tcd_t *tcd, int tileno)

Detailed Description

Implementation of a tile coder/decoder (TCD)

The functions in TCD.C have for goal to encode or decode each tile independently from each other. The functions in TCD.C are used by some function in J2K.C.