OpenJPEG  1.5.1
Data Structures | Typedefs
tcd.h File Reference

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

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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_ttcd_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.