OpenJPEG 2.3.0

Functions
tcd.c File Reference
`#include "opj_includes.h"`
`#include "opj_common.h"`

## Functions
static INLINE OPJ_BOOL | opj_tcd_init_tile (opj_tcd_t *p_tcd, OPJ_UINT32 p_tile_no, OPJ_BOOL isEncoder, OPJ_FLOAT32 fraction, OPJ_SIZE_T sizeof_block, opj_event_mgr_t *manager)
| Initializes tile coding/decoding. More...
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 (but not data). More...
static OPJ_BOOL | opj_tcd_code_block_enc_allocate_data (opj_tcd_cblk_enc_t *p_code_block)
| Allocates data 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, opj_event_mgr_t *p_manager)
static OPJ_BOOL | opj_tcd_t1_decode (opj_tcd_t *p_tcd, opj_event_mgr_t *p_manager)
static OPJ_BOOL | opj_tcd_dwt_decode (opj_tcd_t *p_tcd)
static OPJ_BOOL | opj_tcd_mct_decode (opj_tcd_t *p_tcd, opj_event_mgr_t *p_manager)
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, opj_event_mgr_t *p_manager)
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_event_mgr_t *p_manager)
static OPJ_BOOL | opj_tcd_is_whole_tilecomp_decoding (opj_tcd_t *p_tcd, OPJ_UINT32 compno)
| Returns whether a tile componenent is fully decoded, taking into account p_tcd->win_* members. More...
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_event_mgr_t *p_manager)
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...
void | opj_tcd_destroy (opj_tcd_t *tcd)
| Destroy a previously created TCD handle More...
OPJ_BOOL | opj_alloc_tile_component_data (opj_tcd_tilecomp_t *l_tilec)
| Allocates tile component data. More...
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_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_reinit_segment (opj_tcd_seg_t *seg)
| Reinitialize a segment. More...
OPJ_UINT32 | opj_tcd_get_decoded_tile_size (opj_tcd_t *p_tcd, OPJ_BOOL take_into_account_partial_decoding)
| 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, opj_event_mgr_t *p_manager)
| Encodes a tile from the raw image into the given buffer. More...
OPJ_BOOL | opj_tcd_decode_tile (opj_tcd_t *p_tcd, OPJ_UINT32 win_x0, OPJ_UINT32 win_y0, OPJ_UINT32 win_x1, OPJ_UINT32 win_y1, OPJ_UINT32 numcomps_to_decode, const OPJ_UINT32 *comps_indices, OPJ_BYTE *p_src, OPJ_UINT32 p_max_length, OPJ_UINT32 p_tile_no, opj_codestream_index_t *p_cstr_index, opj_event_mgr_t *p_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_SIZE_T | 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_SIZE_T p_src_length)
| Copies tile data from the given memory block onto the system. More...
OPJ_BOOL | opj_tcd_is_band_empty (opj_tcd_band_t *band)
| Returns whether a sub-band is empty (i.e. More...
OPJ_BOOL | opj_tcd_is_subband_area_of_interest (opj_tcd_t *tcd, OPJ_UINT32 compno, OPJ_UINT32 resno, OPJ_UINT32 bandno, OPJ_UINT32 band_x0, OPJ_UINT32 band_y0, OPJ_UINT32 band_x1, OPJ_UINT32 band_y1)
| Returns whether a sub-band region contributes to the area of interest tcd->win_x0,tcd->win_y0,tcd->win_x1,tcd->win_y1. More...

## Function Documentation

## ◆ opj_tcd_code_block_dec_allocate()

static OPJ_BOOL opj_tcd_code_block_dec_allocate | ( | opj_tcd_cblk_dec_t * | p_code_block | ) |
| static

Allocates memory for a decoding code block.

References opj_tcd_cblk_dec::chunks, opj_tcd_cblk_dec::decoded_data, opj_tcd_cblk_dec::m_current_max_segs, opj_tcd_cblk_dec::numchunksalloc, opj_aligned_free(), opj_calloc(), OPJ_FALSE, OPJ_J2K_DEFAULT_NB_SEGS, opj_tcd_reinit_segment(), OPJ_TRUE, and opj_tcd_cblk_dec::segs.

Referenced by opj_tcd_init_tile().

## ◆ opj_tcd_code_block_dec_deallocate()

static void opj_tcd_code_block_dec_deallocate | ( | opj_tcd_precinct_t * | p_precinct | ) |
| static

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::chunks, opj_tcd_precinct::dec, opj_tcd_cblk_dec::decoded_data, opj_aligned_free(), opj_free(), and opj_tcd_cblk_dec::segs.

Referenced by opj_tcd_free_tile().

## ◆ opj_tcd_code_block_enc_allocate()

static OPJ_BOOL opj_tcd_code_block_enc_allocate | ( | opj_tcd_cblk_enc_t * | p_code_block | ) |
| static

Allocates memory for an encoding code block (but not data).

Allocates memory for an encoding code block (but not data memory).

References opj_tcd_cblk_enc::layers, opj_calloc(), OPJ_FALSE, OPJ_TRUE, and opj_tcd_cblk_enc::passes.

Referenced by opj_tcd_init_tile().

## ◆ opj_tcd_code_block_enc_allocate_data()

static OPJ_BOOL opj_tcd_code_block_enc_allocate_data | ( | opj_tcd_cblk_enc_t * | p_code_block | ) |
| static

Allocates data for an encoding code block.

Allocates data memory for an encoding code block.

References opj_tcd_cblk_enc::data, opj_tcd_cblk_enc::data_size, OPJ_FALSE, opj_free(), opj_malloc(), OPJ_TRUE, opj_tcd_cblk_enc::x0, opj_tcd_cblk_enc::x1, opj_tcd_cblk_enc::y0, and opj_tcd_cblk_enc::y1.

Referenced by opj_tcd_init_tile().

## ◆ opj_tcd_code_block_enc_deallocate()

static void opj_tcd_code_block_enc_deallocate | ( | opj_tcd_precinct_t * | p_precinct | ) |
| static

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().

## ◆ opj_tcd_dc_level_shift_decode()

static OPJ_BOOL opj_tcd_dc_level_shift_decode | ( | opj_tcd_t * | p_tcd | ) |
| static

References opj_tcd_tile::comps, opj_image::comps, opj_tcd_tilecomp::data, opj_tcd_tilecomp::data_win, opj_tcd::image, opj_tcd_tilecomp::minimum_num_resolutions, opj_tcd_tile::numcomps, opj_int64_clamp(), opj_int_clamp(), opj_lrintf(), OPJ_TRUE, opj_tcd_tilecomp::resolutions, opj_tcp::tccps, opj_tcd::tcd_image, opj_tcd::tcp, opj_tcd_image::tiles, opj_tcd::used_component, opj_tcd::whole_tile_decoding, opj_tcd_resolution::win_x0, opj_tcd_resolution::win_x1, opj_tcd_resolution::win_y0, opj_tcd_resolution::win_y1, opj_tcd_resolution::x0, opj_tcd_resolution::x1, opj_tcd_resolution::y0, and opj_tcd_resolution::y1.

Referenced by opj_tcd_decode_tile().

## ◆ opj_tcd_dc_level_shift_encode()

static OPJ_BOOL opj_tcd_dc_level_shift_encode | ( | opj_tcd_t * | p_tcd | ) |
| static

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().

## ◆ opj_tcd_dwt_decode()

static OPJ_BOOL opj_tcd_dwt_decode | ( | opj_tcd_t * | p_tcd | ) |
| static

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_tcp::tccps, opj_tcd::tcd_image, opj_tcd::tcp, opj_tcd_image::tiles, and opj_tcd::used_component.

Referenced by opj_tcd_decode_tile().

## ◆ opj_tcd_dwt_encode()

static OPJ_BOOL opj_tcd_dwt_encode | ( | opj_tcd_t * | p_tcd | ) |
| static

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().

## ◆ opj_tcd_free_tile()

static void opj_tcd_free_tile | ( | opj_tcd_t * | tcd | ) |
| static

Free the memory allocated for encoding

Parameters

  tcd | TCD handle

References opj_tcd_resolution::bands, opj_tcd_tile::comps, opj_tcd_tilecomp::data, opj_tcd_tilecomp::data_size, opj_tcd_tilecomp::data_size_needed, opj_tcd_tilecomp::data_win, opj_tcd_precinct::imsbtree, opj_tcd_precinct::incltree, opj_tcd::m_is_decoder, opj_tcd_tile::numcomps, opj_free(), opj_image_data_free(), opj_tcd_code_block_dec_deallocate(), opj_tcd_code_block_enc_deallocate(), opj_tgt_destroy(), opj_tcd_tilecomp::ownsData, 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().

## ◆ opj_tcd_init_tile()

static INLINE OPJ_BOOL opj_tcd_init_tile | ( | opj_tcd_t * | p_tcd,
|  | OPJ_UINT32 | p_tile_no,
|  | OPJ_BOOL | isEncoder,
|  | OPJ_FLOAT32 | fraction,
|  | OPJ_SIZE_T | sizeof_block,
|  | opj_event_mgr_t * | manager
| ) |  |
| static

Initializes tile coding/decoding.

avoid an if with storing function pointer

References opj_tcd_band::bandno, opj_tcd_resolution::bands, opj_tcd_precinct::block_size, opj_tcd_precinct::blocks, opj_tccp::cblkh, opj_tcd_precinct::cblks, opj_tccp::cblkw, opj_tcd_precinct::ch, opj_tcd_tilecomp::compno, opj_tcd_tile::comps, opj_image::comps, opj_tcd::cp, opj_tcd_precinct::cw, opj_tcd_tilecomp::data_size_needed, opj_tcd_tilecomp::data_win, opj_tcd_precinct::dec, opj_image_comp::dx, opj_image_comp::dy, opj_tcd_precinct::enc, EVT_ERROR, opj_stepsize::expn, opj_tcd::image, opj_tcd_precinct::imsbtree, opj_tcd_precinct::incltree, opj_cp::m_dec, opj_decoding_param::m_reduce, opj_cp::m_specific_param, opj_stepsize::mant, opj_tcd_tilecomp::minimum_num_resolutions, opj_tcd_resolution::numbands, opj_tcd_tile::numcomps, opj_tccp::numgbits, opj_tccp::numresolutions, opj_tcd_tilecomp::numresolutions, opj_dwt_getgain(), opj_dwt_getgain_real(), opj_event_msg(), OPJ_FALSE, opj_free(), opj_image_data_free(), opj_int64_ceildivpow2(), opj_int_ceildiv(), opj_int_ceildivpow2(), opj_int_floordivpow2(), opj_int_max(), opj_int_min(), opj_malloc(), opj_realloc(), opj_tcd_code_block_dec_allocate(), opj_tcd_code_block_enc_allocate(), opj_tcd_code_block_enc_allocate_data(), opj_tcd_is_band_empty(), opj_tgt_create(), opj_tgt_init(), OPJ_TRUE, opj_uint_adds(), opj_uint_max(), opj_uint_min(), opj_tcd_resolution::ph, opj_tccp::prch, opj_tccp::prcw, opj_image_comp::prec, opj_tcd_resolution::pw, opj_tccp::qmfbid, opj_image_comp::resno_decoded, opj_tcd_tilecomp::resolutions, opj_tcd_tilecomp::resolutions_size, SIZE_MAX, opj_tccp::stepsizes, opj_tcp::tccps, opj_tcd::tcd_image, opj_cp::tcps, opj_cp::tdx, opj_cp::tdy, opj_tcd_image::tiles, opj_cp::tw, opj_cp::tx0, opj_cp::ty0, opj_tcd_tilecomp::win_x0, opj_tcd_tilecomp::win_x1, opj_tcd_tilecomp::win_y0, opj_tcd_tilecomp::win_y1, opj_tcd_cblk_enc::x0, opj_tcd_cblk_dec::x0, opj_tcd_precinct::x0, opj_tcd_resolution::x0, opj_tcd_tilecomp::x0, opj_tcd_tile::x0, opj_image::x0, opj_tcd_cblk_enc::x1, opj_tcd_cblk_dec::x1, opj_tcd_precinct::x1, opj_tcd_resolution::x1, opj_tcd_tilecomp::x1, opj_tcd_tile::x1, opj_image::x1, opj_tcd_cblk_enc::y0, opj_tcd_cblk_dec::y0, opj_tcd_precinct::y0, opj_tcd_resolution::y0, opj_tcd_tilecomp::y0, opj_tcd_tile::y0, opj_image::y0, opj_tcd_cblk_enc::y1, opj_tcd_cblk_dec::y1, opj_tcd_precinct::y1, opj_tcd_resolution::y1, opj_tcd_tilecomp::y1, opj_tcd_tile::y1, and opj_image::y1.

Referenced by opj_tcd_init_decode_tile(), and opj_tcd_init_encode_tile().

## ◆ opj_tcd_is_whole_tilecomp_decoding()

static OPJ_BOOL opj_tcd_is_whole_tilecomp_decoding | ( | opj_tcd_t * | p_tcd,
|  | OPJ_UINT32 | compno
| ) |  |
| static

Returns whether a tile componenent is fully decoded, taking into account p_tcd->win_* members.

Parameters

  p_tcd | TCD handle.
  compno | Component number

Returns
  OPJ_TRUE whether the tile componenent is fully decoded

References opj_tcd_tile::comps, opj_image::comps, opj_image_comp::dx, opj_image_comp::dy, opj_tcd::image, opj_tcd_tilecomp::minimum_num_resolutions, opj_tcd_tilecomp::numresolutions, opj_uint_ceildiv(), opj_uint_max(), opj_uint_min(), opj_tcd::tcd_image, opj_tcd_image::tiles, opj_tcd::win_x0, opj_tcd::win_x1, opj_tcd::win_y0, opj_tcd::win_y1, opj_tcd_tilecomp::x0, opj_tcd_tilecomp::x1, opj_tcd_tilecomp::y0, and opj_tcd_tilecomp::y1.

Referenced by opj_tcd_decode_tile().

## ◆ opj_tcd_mct_decode()

static OPJ_BOOL opj_tcd_mct_decode | ( | opj_tcd_t * | p_tcd,
|  | opj_event_mgr_t * | p_manager
| ) |  |
| static

References opj_tcd_tile::comps, opj_image::comps, opj_tcd_tilecomp::data, opj_tcd_tilecomp::data_win, EVT_ERROR, opj_tcd::image, opj_tcp::m_mct_decoding_matrix, opj_tcp::mct, opj_tcd_tilecomp::minimum_num_resolutions, opj_tcd_tile::numcomps, opj_event_msg(), 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::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::used_component, opj_tcd::whole_tile_decoding, opj_tcd_resolution::win_x0, opj_tcd_resolution::win_x1, opj_tcd_resolution::win_y0, opj_tcd_resolution::win_y1, opj_tcd_resolution::x0, opj_tcd_resolution::x1, opj_tcd_resolution::y0, and opj_tcd_resolution::y1.

Referenced by opj_tcd_decode_tile().

## ◆ opj_tcd_mct_encode()

static OPJ_BOOL opj_tcd_mct_encode | ( | opj_tcd_t * | p_tcd | ) |
| static

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().

## ◆ opj_tcd_rate_allocate_encode()

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_event_mgr_t * | p_manager
| ) |  |
| static

References opj_tcd::cp, opj_codestream_info::index_write, opj_encoding_param::m_disto_alloc, opj_cp::m_enc, opj_encoding_param::m_fixed_quality, opj_cp::m_specific_param, OPJ_FALSE, opj_tcd_rateallocate(), opj_tcd_rateallocate_fixed(), and OPJ_TRUE.

Referenced by opj_tcd_encode_tile().

## ◆ opj_tcd_t1_decode()

static OPJ_BOOL opj_tcd_t1_decode | ( | opj_tcd_t * | p_tcd,
|  | opj_event_mgr_t * | p_manager
| ) |  |
| static

References opj_tccp::cblksty, opj_tcd_tile::comps, J2K_CCP_CBLKSTY_PTERM, opj_tcp::num_layers_to_decode, opj_tcd_tile::numcomps, opj_tcp::numlayers, OPJ_FALSE, opj_mutex_create(), opj_mutex_destroy(), opj_t1_decode_cblks(), opj_thread_pool_wait_completion(), OPJ_TRUE, opj_tcp::tccps, opj_tcd::tcd_image, opj_tcd::tcp, opj_tcd::thread_pool, opj_tcd_image::tiles, and opj_tcd::used_component.

Referenced by opj_tcd_decode_tile().

## ◆ opj_tcd_t1_encode()

static OPJ_BOOL opj_tcd_t1_encode | ( | opj_tcd_t * | p_tcd | ) |
| static

References opj_tcd::image, opj_tcp::mct, opj_tcp::mct_norms, opj_image::numcomps, 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().

## ◆ opj_tcd_t2_decode()

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,
|  | opj_event_mgr_t * | p_manager
| ) |  |
| static

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().

## ◆ opj_tcd_t2_encode()

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,
|  | opj_event_mgr_t * | p_manager
| ) |  |
| static

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().