OpenJPEG
2.1.0
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#include "opj_includes.h"
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#define | OPJ_MACRO_TCD_ALLOCATE(FUNCTION, TYPE, FRACTION, ELEMENT, FUNCTION_ELEMENT) |
Functions | |
static OPJ_BOOL | opj_tcd_code_block_dec_allocate (opj_tcd_cblk_dec_t *p_code_block) |
Allocates memory for a decoding code block. More... | |
static void | opj_tcd_code_block_dec_deallocate (opj_tcd_precinct_t *p_precinct) |
Deallocates the decoding data of the given precinct. More... | |
static OPJ_BOOL | opj_tcd_code_block_enc_allocate (opj_tcd_cblk_enc_t *p_code_block) |
Allocates memory for an encoding code block. More... | |
static void | opj_tcd_code_block_enc_deallocate (opj_tcd_precinct_t *p_precinct) |
Deallocates the encoding data of the given precinct. More... | |
static void | opj_tcd_free_tile (opj_tcd_t *tcd) |
Free the memory allocated for encoding. More... | |
static OPJ_BOOL | opj_tcd_t2_decode (opj_tcd_t *p_tcd, OPJ_BYTE *p_src_data, OPJ_UINT32 *p_data_read, OPJ_UINT32 p_max_src_size, opj_codestream_index_t *p_cstr_index) |
static OPJ_BOOL | opj_tcd_t1_decode (opj_tcd_t *p_tcd) |
static OPJ_BOOL | opj_tcd_dwt_decode (opj_tcd_t *p_tcd) |
static OPJ_BOOL | opj_tcd_mct_decode (opj_tcd_t *p_tcd) |
static OPJ_BOOL | opj_tcd_dc_level_shift_decode (opj_tcd_t *p_tcd) |
static OPJ_BOOL | opj_tcd_dc_level_shift_encode (opj_tcd_t *p_tcd) |
static OPJ_BOOL | opj_tcd_mct_encode (opj_tcd_t *p_tcd) |
static OPJ_BOOL | opj_tcd_dwt_encode (opj_tcd_t *p_tcd) |
static OPJ_BOOL | opj_tcd_t1_encode (opj_tcd_t *p_tcd) |
static OPJ_BOOL | opj_tcd_t2_encode (opj_tcd_t *p_tcd, OPJ_BYTE *p_dest_data, OPJ_UINT32 *p_data_written, OPJ_UINT32 p_max_dest_size, opj_codestream_info_t *p_cstr_info) |
static OPJ_BOOL | opj_tcd_rate_allocate_encode (opj_tcd_t *p_tcd, OPJ_BYTE *p_dest_data, OPJ_UINT32 p_max_dest_size, opj_codestream_info_t *p_cstr_info) |
opj_tcd_t * | opj_tcd_create (OPJ_BOOL p_is_decoder) |
Create a new TCD handle. More... | |
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) |
void | opj_tcd_makelayer_fixed (opj_tcd_t *tcd, OPJ_UINT32 layno, 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_BOOL | opj_tcd_init (opj_tcd_t *p_tcd, opj_image_t *p_image, opj_cp_t *p_cp) |
Initialize the tile coder and may reuse some memory. More... | |
void | opj_tcd_destroy (opj_tcd_t *tcd) |
Destroy a previously created TCD handle. More... | |
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_max_length, opj_codestream_info_t *p_cstr_info) |
Encodes a tile from the raw image into the given buffer. More... | |
OPJ_BOOL | opj_tcd_decode_tile (opj_tcd_t *p_tcd, OPJ_BYTE *p_src, OPJ_UINT32 p_max_length, OPJ_UINT32 p_tile_no, opj_codestream_index_t *p_cstr_index) |
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_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... | |
#define OPJ_MACRO_TCD_ALLOCATE | ( | FUNCTION, | |
TYPE, | |||
FRACTION, | |||
ELEMENT, | |||
FUNCTION_ELEMENT | |||
) |
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Allocates memory for a decoding code block.
References opj_tcd_cblk_dec::data, opj_tcd_cblk_dec::data_max_size, opj_tcd_cblk_dec::m_current_max_segs, OPJ_FALSE, OPJ_J2K_DEFAULT_CBLK_DATA_SIZE, OPJ_J2K_DEFAULT_NB_SEGS, opj_malloc, OPJ_TRUE, and opj_tcd_cblk_dec::segs.
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Deallocates the decoding data of the given precinct.
Deallocates the encoding data of the given precinct.
References opj_tcd_precinct::block_size, opj_tcd_precinct::cblks, opj_tcd_cblk_dec::data, opj_tcd_precinct::dec, opj_free, and opj_tcd_cblk_dec::segs.
Referenced by opj_tcd_free_tile().
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Allocates memory for an encoding code block.
References opj_tcd_cblk_enc::data, opj_tcd_cblk_enc::layers, OPJ_FALSE, OPJ_J2K_DEFAULT_CBLK_DATA_SIZE, opj_malloc, OPJ_TRUE, and opj_tcd_cblk_enc::passes.
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Deallocates the encoding data of the given precinct.
References opj_tcd_precinct::block_size, opj_tcd_precinct::cblks, opj_tcd_cblk_enc::data, opj_tcd_precinct::enc, opj_tcd_cblk_enc::layers, opj_free, and opj_tcd_cblk_enc::passes.
Referenced by opj_tcd_free_tile().
References opj_tcd_tile::comps, opj_image::comps, opj_tcd_tilecomp::data, opj_tcd::image, opj_tccp::m_dc_level_shift, opj_tcd_tile::numcomps, opj_int_clamp(), OPJ_TRUE, opj_image_comp::prec, opj_tccp::qmfbid, opj_image_comp::resno_decoded, opj_tcd_tilecomp::resolutions, opj_image_comp::sgnd, opj_tcp::tccps, opj_tcd::tcd_image, opj_tcd::tcp, opj_tcd_image::tiles, opj_tcd_resolution::x0, opj_tcd_tilecomp::x0, opj_tcd_resolution::x1, opj_tcd_tilecomp::x1, opj_tcd_resolution::y0, and opj_tcd_resolution::y1.
Referenced by opj_tcd_decode_tile().
References opj_tcd_tile::comps, opj_image::comps, opj_tcd_tilecomp::data, opj_tcd::image, opj_tccp::m_dc_level_shift, opj_tcd_tile::numcomps, OPJ_TRUE, opj_tccp::qmfbid, opj_tcp::tccps, opj_tcd::tcd_image, opj_tcd::tcp, opj_tcd_image::tiles, opj_tcd_tilecomp::x0, opj_tcd_tilecomp::x1, opj_tcd_tilecomp::y0, and opj_tcd_tilecomp::y1.
Referenced by opj_tcd_encode_tile().
References opj_tcd_tile::comps, opj_image::comps, opj_tcd::image, opj_tcd_tile::numcomps, opj_dwt_decode(), opj_dwt_decode_real(), OPJ_FALSE, OPJ_TRUE, opj_tccp::qmfbid, opj_image_comp::resno_decoded, opj_tcp::tccps, opj_tcd::tcd_image, opj_tcd::tcp, and opj_tcd_image::tiles.
Referenced by opj_tcd_decode_tile().
References opj_tcd_tile::comps, opj_tcd_tile::numcomps, opj_dwt_encode(), opj_dwt_encode_real(), OPJ_FALSE, OPJ_TRUE, opj_tccp::qmfbid, opj_tcp::tccps, opj_tcd::tcd_image, opj_tcd::tcp, and opj_tcd_image::tiles.
Referenced by opj_tcd_encode_tile().
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Free the memory allocated for encoding.
tcd | TCD handle |
References opj_tcd_resolution::bands, opj_tcd_tile::comps, opj_tcd_tilecomp::data, opj_tcd_precinct::imsbtree, opj_tcd_precinct::incltree, opj_tcd::m_is_decoder, opj_tcd_tile::numcomps, opj_free, opj_tcd_code_block_dec_deallocate(), opj_tcd_code_block_enc_deallocate(), opj_tgt_destroy(), opj_tcd_band::precincts, opj_tcd_band::precincts_data_size, opj_tcd_tilecomp::resolutions, opj_tcd_tilecomp::resolutions_size, opj_tcd::tcd_image, and opj_tcd_image::tiles.
Referenced by opj_tcd_destroy().
References opj_tcd_tile::comps, opj_image::comps, opj_tcd_tilecomp::data, opj_tcd::image, opj_tcp::m_mct_decoding_matrix, opj_tcp::mct, opj_tcd_tile::numcomps, OPJ_FALSE, opj_free, opj_malloc, opj_mct_decode(), opj_mct_decode_custom(), opj_mct_decode_real(), OPJ_TRUE, opj_tccp::qmfbid, opj_image_comp::sgnd, opj_tcp::tccps, opj_tcd::tcd_image, opj_tcd::tcp, opj_tcd_image::tiles, opj_tcd_tilecomp::x0, opj_tcd_tilecomp::x1, opj_tcd_tilecomp::y0, and opj_tcd_tilecomp::y1.
Referenced by opj_tcd_decode_tile().
References opj_tcd_tile::comps, opj_image::comps, opj_tcd_tilecomp::data, opj_tcd::image, opj_tcp::m_mct_coding_matrix, opj_tcp::mct, opj_tcd_tile::numcomps, OPJ_FALSE, opj_free, opj_malloc, opj_mct_encode(), opj_mct_encode_custom(), opj_mct_encode_real(), OPJ_TRUE, opj_tccp::qmfbid, opj_image_comp::sgnd, opj_tcp::tccps, opj_tcd::tcd_image, opj_tcd::tcp, opj_tcd_image::tiles, opj_tcd_tilecomp::x0, opj_tcd_tilecomp::x1, opj_tcd_tilecomp::y0, and opj_tcd_tilecomp::y1.
Referenced by opj_tcd_encode_tile().
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References opj_tcd_tile::comps, opj_tcd_tile::numcomps, OPJ_FALSE, opj_t1_create(), opj_t1_decode_cblks(), opj_t1_destroy(), OPJ_TRUE, opj_tcp::tccps, opj_tcd::tcd_image, opj_tcd::tcp, and opj_tcd_image::tiles.
Referenced by opj_tcd_decode_tile().
References opj_tcp::mct, opj_tcp::mct_norms, OPJ_FALSE, opj_mct_get_mct_norms(), opj_mct_get_mct_norms_real(), opj_t1_create(), opj_t1_destroy(), opj_t1_encode_cblks(), OPJ_TRUE, opj_tccp::qmfbid, opj_tcp::tccps, opj_tcd::tcd_image, opj_tcd::tcp, and opj_tcd_image::tiles.
Referenced by opj_tcd_encode_tile().
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References opj_tcd::cp, opj_tcd::image, OPJ_FALSE, opj_t2_create(), opj_t2_decode_packets(), opj_t2_destroy(), OPJ_TRUE, opj_tcd::tcd_image, opj_tcd::tcd_tileno, and opj_tcd_image::tiles.
Referenced by opj_tcd_decode_tile().
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References opj_tcd::cp, opj_tcd::cur_pino, FINAL_PASS, opj_tcd::image, opj_tcp::numlayers, OPJ_FALSE, opj_t2_create(), opj_t2_destroy(), opj_t2_encode_packets(), OPJ_TRUE, opj_tcd::tcd_image, opj_tcd::tcd_tileno, opj_tcd::tcp, opj_tcd_image::tiles, opj_tcd::tp_num, and opj_tcd::tp_pos.
Referenced by opj_tcd_encode_tile().