OpenJPEG
2.2.0
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Implementation of a tile coder/decoder (TCD) More...
Go to the source code of this file.
Data Structures | |
struct | opj_tcd_pass |
FIXME DOC. More... | |
struct | opj_tcd_layer |
FIXME DOC. More... | |
struct | opj_tcd_cblk_enc |
FIXME DOC. More... | |
struct | opj_tcd_seg_data_chunk |
Chunk of codestream data that is part of a code block. More... | |
struct | opj_tcd_seg |
Segment of a code-block. More... | |
struct | opj_tcd_cblk_dec |
Code-block for decoding. More... | |
struct | opj_tcd_precinct |
Precinct structure. More... | |
struct | opj_tcd_band |
Sub-band structure. More... | |
struct | opj_tcd_resolution |
Tile-component resolution structure. More... | |
struct | opj_tcd_tilecomp |
Tile-component structure. More... | |
struct | opj_tcd_tile |
FIXME DOC. More... | |
struct | opj_tcd_image |
FIXME DOC. More... | |
struct | opj_tcd |
Tile coder/decoder. More... | |
Typedefs | |
typedef struct opj_tcd_pass | opj_tcd_pass_t |
FIXME DOC. More... | |
typedef struct opj_tcd_layer | opj_tcd_layer_t |
FIXME DOC. More... | |
typedef struct opj_tcd_cblk_enc | opj_tcd_cblk_enc_t |
FIXME DOC. More... | |
typedef struct opj_tcd_seg_data_chunk | opj_tcd_seg_data_chunk_t |
Chunk of codestream data that is part of a code block. More... | |
typedef struct opj_tcd_seg | opj_tcd_seg_t |
Segment of a code-block. More... | |
typedef struct opj_tcd_cblk_dec | opj_tcd_cblk_dec_t |
Code-block for decoding. More... | |
typedef struct opj_tcd_precinct | opj_tcd_precinct_t |
Precinct structure. More... | |
typedef struct opj_tcd_band | opj_tcd_band_t |
Sub-band structure. More... | |
typedef struct opj_tcd_resolution | opj_tcd_resolution_t |
Tile-component resolution structure. More... | |
typedef struct opj_tcd_tilecomp | opj_tcd_tilecomp_t |
Tile-component structure. More... | |
typedef struct opj_tcd_tile | opj_tcd_tile_t |
FIXME DOC. More... | |
typedef struct opj_tcd_image | opj_tcd_image_t |
FIXME DOC. More... | |
typedef struct opj_tcd | opj_tcd_t |
Tile coder/decoder. More... | |
Functions | |
Exported functions | |
opj_tcd_t * | opj_tcd_create (OPJ_BOOL p_is_decoder) |
Dump the content of a tcd structure. More... | |
void | opj_tcd_destroy (opj_tcd_t *tcd) |
Destroy a previously created TCD handle. More... | |
OPJ_BOOL | opj_tcd_init (opj_tcd_t *p_tcd, opj_image_t *p_image, opj_cp_t *p_cp, opj_thread_pool_t *p_tp) |
Initialize the tile coder and may reuse some memory. More... | |
OPJ_BOOL | opj_tcd_init_decode_tile (opj_tcd_t *p_tcd, OPJ_UINT32 p_tile_no, opj_event_mgr_t *p_manager) |
Allocates memory for decoding a specific tile. More... | |
void | opj_tcd_makelayer_fixed (opj_tcd_t *tcd, OPJ_UINT32 layno, OPJ_UINT32 final) |
void | opj_tcd_rateallocate_fixed (opj_tcd_t *tcd) |
void | opj_tcd_makelayer (opj_tcd_t *tcd, OPJ_UINT32 layno, OPJ_FLOAT64 thresh, OPJ_UINT32 final) |
OPJ_BOOL | opj_tcd_rateallocate (opj_tcd_t *tcd, OPJ_BYTE *dest, OPJ_UINT32 *p_data_written, OPJ_UINT32 len, opj_codestream_info_t *cstr_info) |
OPJ_UINT32 | opj_tcd_get_decoded_tile_size (opj_tcd_t *p_tcd) |
Gets the maximum tile size that will be taken by the tile once decoded. More... | |
OPJ_BOOL | opj_tcd_encode_tile (opj_tcd_t *p_tcd, OPJ_UINT32 p_tile_no, OPJ_BYTE *p_dest, OPJ_UINT32 *p_data_written, OPJ_UINT32 p_len, struct opj_codestream_info *p_cstr_info) |
Encodes a tile from the raw image into the given buffer. More... | |
OPJ_BOOL | opj_tcd_decode_tile (opj_tcd_t *tcd, OPJ_BYTE *src, OPJ_UINT32 len, OPJ_UINT32 tileno, opj_codestream_index_t *cstr_info, opj_event_mgr_t *manager) |
Decode a tile from a buffer into a raw image. More... | |
OPJ_BOOL | opj_tcd_update_tile_data (opj_tcd_t *p_tcd, OPJ_BYTE *p_dest, OPJ_UINT32 p_dest_length) |
Copies tile data from the system onto the given memory block. More... | |
OPJ_UINT32 | opj_tcd_get_encoded_tile_size (opj_tcd_t *p_tcd) |
OPJ_BOOL | opj_tcd_init_encode_tile (opj_tcd_t *p_tcd, OPJ_UINT32 p_tile_no, opj_event_mgr_t *p_manager) |
Initialize the tile coder and may reuse some meory. More... | |
OPJ_BOOL | opj_tcd_copy_tile_data (opj_tcd_t *p_tcd, OPJ_BYTE *p_src, OPJ_UINT32 p_src_length) |
Copies tile data from the given memory block onto the system. More... | |
OPJ_BOOL | opj_alloc_tile_component_data (opj_tcd_tilecomp_t *l_tilec) |
Allocates tile component data. More... | |
OPJ_BOOL | opj_tcd_is_band_empty (opj_tcd_band_t *band) |
Returns whether a sub-band is empty (i.e. More... | |
void | opj_tcd_reinit_segment (opj_tcd_seg_t *seg) |
Reinitialize a segment. More... | |