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_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...
struct | opj_tcd_marker_info
| Structure to hold information needed to generate some markers. More...

## Typedefs

typedef struct opj_tcd_pass | opj_tcd_pass_t
| FIXME DOC.
typedef struct opj_tcd_layer | opj_tcd_layer_t
| FIXME DOC.
typedef struct opj_tcd_cblk_enc | opj_tcd_cblk_enc_t
| FIXME DOC.
typedef struct opj_tcd_seg_data_chunk | opj_tcd_seg_data_chunk_t
| Chunk of codestream data that is part of a code block.
typedef struct opj_tcd_seg | opj_tcd_seg_t
| Segment of a code-block.
typedef struct opj_tcd_cblk_dec | opj_tcd_cblk_dec_t
| Code-block for decoding.
typedef struct opj_tcd_precinct | opj_tcd_precinct_t
| Precinct structure.
typedef struct opj_tcd_band | opj_tcd_band_t
| Sub-band structure.
typedef struct opj_tcd_resolution | opj_tcd_resolution_t
| Tile-component resolution structure.
typedef struct opj_tcd_tilecomp | opj_tcd_tilecomp_t
| Tile-component structure.
typedef struct opj_tcd_tile | opj_tcd_tile_t
| FIXME DOC.
typedef struct opj_tcd_image | opj_tcd_image_t
| FIXME DOC.
typedef struct opj_tcd | opj_tcd_t
| Tile coder/decoder.
typedef struct opj_tcd_marker_info | opj_tcd_marker_info_t
| Structure to hold information needed to generate some markers.

## Functions

Exported functions
opj_tcd_t * | opj_tcd_create (OPJ_BOOL p_is_decoder)
| Dump the content of a tcd structure.
void | opj_tcd_destroy (opj_tcd_t *tcd)
| Destroy a previously created TCD handle.
opj_tcd_marker_info_t * | opj_tcd_marker_info_create (OPJ_BOOL need_PLT)
| Create a new opj_tcd_marker_info_t* structure.
void | opj_tcd_marker_info_destroy (opj_tcd_marker_info_t *p_tcd_marker_info)
| Destroy a previously created opj_tcd_marker_info_t* structure.
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.
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.
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.
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, opj_tcd_marker_info_t *p_marker_info, opj_event_mgr_t *p_manager)
| Encodes a tile from the raw image into the given buffer.
OPJ_BOOL | opj_tcd_decode_tile (opj_tcd_t *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 *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.
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.
OPJ_SIZE_T | opj_tcd_get_encoder_input_buffer_size (opj_tcd_t *p_tcd)
| Get the size in bytes of the input buffer provided before encoded.
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 memory.
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.
OPJ_BOOL | opj_alloc_tile_component_data (opj_tcd_tilecomp_t *l_tilec)
| Allocates tile component data.
OPJ_BOOL | opj_tcd_is_band_empty (opj_tcd_band_t *band)
| Returns whether a sub-band is empty (i.e.
void | opj_tcd_reinit_segment (opj_tcd_seg_t *seg)
| Reinitialize a segment.
OPJ_BOOL | opj_tcd_is_subband_area_of_interest (opj_tcd_t *tcd, OPJ_UINT32 compno, OPJ_UINT32 resno, OPJ_UINT32 bandno, OPJ_UINT32 x0, OPJ_UINT32 y0, OPJ_UINT32 x1, OPJ_UINT32 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.

## Detailed Description

Implementation of a tile coder/decoder (TCD).

The functions in TCD.C encode or decode each tile independently from each other. The functions in TCD.C are used by other functions in J2K.C.

## Typedef Documentation

## opj_tcd_band_t

typedef struct opj_tcd_band opj_tcd_band_t

Sub-band structure.

## opj_tcd_cblk_dec_t

typedef struct opj_tcd_cblk_dec opj_tcd_cblk_dec_t

Code-block for decoding.

## opj_tcd_cblk_enc_t

typedef struct opj_tcd_cblk_enc opj_tcd_cblk_enc_t

FIXME DOC.

## opj_tcd_image_t

typedef struct opj_tcd_image opj_tcd_image_t

FIXME DOC.

## opj_tcd_layer_t

typedef struct opj_tcd_layer opj_tcd_layer_t

FIXME DOC.

## opj_tcd_marker_info_t

typedef struct opj_tcd_marker_info opj_tcd_marker_info_t

Structure to hold information needed to generate some markers.

Used by encoder.

## opj_tcd_pass_t

typedef struct opj_tcd_pass opj_tcd_pass_t

FIXME DOC.

## opj_tcd_precinct_t

typedef struct opj_tcd_precinct opj_tcd_precinct_t

Precinct structure.

## opj_tcd_resolution_t

typedef struct opj_tcd_resolution opj_tcd_resolution_t

Tile-component resolution structure.

## opj_tcd_seg_data_chunk_t

typedef struct opj_tcd_seg_data_chunk opj_tcd_seg_data_chunk_t

Chunk of codestream data that is part of a code block.

## opj_tcd_seg_t

typedef struct opj_tcd_seg opj_tcd_seg_t

Segment of a code-block.

A segment represent a number of consecutive coding passes, without termination of MQC or RAW between them.

## opj_tcd_t

typedef struct opj_tcd opj_tcd_t

Tile coder/decoder.

## opj_tcd_tile_t

typedef struct opj_tcd_tile opj_tcd_tile_t

FIXME DOC.

## opj_tcd_tilecomp_t

typedef struct opj_tcd_tilecomp opj_tcd_tilecomp_t

Tile-component structure.

## Function Documentation

## opj_alloc_tile_component_data()

OPJ_BOOL opj_alloc_tile_component_data | ( | opj_tcd_tilecomp_t * | l_tilec | ) |

Allocates tile component data.

References opj_tcd_tilecomp::data, opj_tcd_tilecomp::data_size, opj_tcd_tilecomp::data_size_needed, OPJ_FALSE, opj_image_data_alloc(), opj_image_data_free(), OPJ_TRUE, and opj_tcd_tilecomp::ownsData.

Referenced by opj_j2k_encode(), opj_j2k_write_tile(), and opj_tcd_decode_tile().

## opj_tcd_copy_tile_data()

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.

p_src_length must be equal to opj_tcd_get_encoder_input_buffer_size()

References opj_image::comps, opj_tcd_tile::comps, opj_tcd_tilecomp::data, opj_tcd::image, opj_image::numcomps, OPJ_FALSE, opj_tcd_get_encoder_input_buffer_size(), OPJ_TRUE, opj_image_comp::prec, opj_image_comp::sgnd, opj_tcd::tcd_image, opj_tcd_image::tiles, opj_tcd_tilecomp::x0, opj_tcd_tilecomp::x1, opj_tcd_tilecomp::y0, and opj_tcd_tilecomp::y1.

Referenced by opj_j2k_encode(), and opj_j2k_write_tile().

## opj_tcd_create()

opj_tcd_t * opj_tcd_create | ( | OPJ_BOOL | p_is_decoder | ) |

Dump the content of a tcd structure.

Create a new TCD handle

Parameters

  p_is_decoder | FIXME DOC

Returns
  Returns a new TCD handle if successful returns NULL otherwise

Dump the content of a tcd structure.

References opj_tcd::m_is_decoder, opj_calloc(), opj_free(), and opj_tcd::tcd_image.

Referenced by opj_j2k_copy_default_tcp_and_create_tcd(), and opj_j2k_create_tcd().

## opj_tcd_decode_tile()

OPJ_BOOL opj_tcd_decode_tile | ( | opj_tcd_t * | 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 * | 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.

Parameters

  tcd | TCD handle
  win_x0 | Upper left x of region to decode (in grid coordinates)
  win_y0 | Upper left y of region to decode (in grid coordinates)
  win_x1 | Lower right x of region to decode (in grid coordinates)
  win_y1 | Lower right y of region to decode (in grid coordinates)
  numcomps_to_decode | Size of the comps_indices array, or 0 if decoding all components.
  comps_indices | Array of numcomps values representing the indices of the components to decode (relative to the codestream, starting at 0). Or NULL if decoding all components.
  src | Source buffer
  len | Length of source buffer
  tileno | Number that identifies one of the tiles to be decoded
  cstr_info | FIXME DOC
  manager | the event manager.

References opj_image::comps, opj_tcd_tile::comps, opj_tcd::cp, opj_tcd_tilecomp::data_size_needed, opj_tcd_tilecomp::data_win, opj_image_comp::dx, opj_image_comp::dy, EVT_ERROR, opj_tcd::image, opj_tcd_tilecomp::minimum_num_resolutions, opj_image::numcomps, opj_tcd_tilecomp::numresolutions, opj_alloc_tile_component_data(), opj_calloc(), opj_event_msg(), OPJ_FALSE, opj_free(), opj_image_data_alloc(), opj_image_data_free(), opj_malloc(), opj_tcd_dc_level_shift_decode(), opj_tcd_dwt_decode(), opj_tcd_is_whole_tilecomp_decoding(), opj_tcd_mct_decode(), opj_tcd_t1_decode(), opj_tcd_t2_decode(), OPJ_TRUE, opj_uint_ceildiv(), opj_uint_ceildivpow2(), opj_uint_max(), opj_uint_min(), opj_tcd_resolution::ph, opj_tccp::prch, opj_tccp::prcw, opj_tcd_resolution::pw, opj_image_comp::resno_decoded, opj_tcd_tilecomp::resolutions, SIZE_MAX, opj_tcd::tcd_image, opj_tcd::tcd_tileno, opj_tcd::tcp, tcp, opj_cp::tcps, opj_tcd_image::tiles, opj_tcd::used_component, opj_tcd::whole_tile_decoding, opj_tcd::win_x0, opj_tcd_resolution::win_x0, opj_tcd_tilecomp::win_x0, opj_tcd::win_x1, opj_tcd_resolution::win_x1, opj_tcd_tilecomp::win_x1, opj_tcd::win_y0, opj_tcd_resolution::win_y0, opj_tcd_tilecomp::win_y0, opj_tcd::win_y1, opj_tcd_resolution::win_y1, opj_tcd_tilecomp::win_y1, opj_tcd_resolution::x0, opj_tcd_tilecomp::x0, opj_tcd_resolution::x1, opj_tcd_tilecomp::x1, opj_tcd_resolution::y0, opj_tcd_tilecomp::y0, opj_tcd_resolution::y1, and opj_tcd_tilecomp::y1.

Referenced by opj_j2k_decode_tile().

## opj_tcd_destroy()

void opj_tcd_destroy | ( | opj_tcd_t * | tcd | ) |

Destroy a previously created TCD handle.

Parameters

  tcd | TCD handle to destroy

References opj_free(), opj_tcd_free_tile(), opj_tcd::tcd_image, and opj_tcd::used_component.

Referenced by opj_j2k_copy_default_tcp_and_create_tcd(), opj_j2k_create_tcd(), opj_j2k_destroy(), and opj_j2k_end_encoding().

## opj_tcd_encode_tile()

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,
|  | opj_tcd_marker_info_t * | p_marker_info,
|  | opj_event_mgr_t * | p_manager )

Encodes a tile from the raw image into the given buffer.

Parameters

  p_tcd | Tile Coder handle
  p_tile_no | Index of the tile to encode.
  p_dest | Destination buffer
  p_data_written | pointer to an int that is incremented by the number of bytes really written on p_dest
  p_len | Maximum length of the destination buffer
  p_cstr_info | Codestream information structure
  p_marker_info | Marker information structure
  p_manager | the user event manager

Returns
  true if the coding is successful.

References opj_tcd_tile::comps, opj_tcd::cp, opj_tcd::cur_tp_num, opj_codestream_info::index_write, opj_codestream_info::numcomps, opj_codestream_info::numlayers, opj_tcd_tilecomp::numresolutions, opj_calloc(), OPJ_FALSE, opj_tcd_dc_level_shift_encode(), opj_tcd_dwt_encode(), opj_tcd_mct_encode(), opj_tcd_rate_allocate_encode(), opj_tcd_t1_encode(), opj_tcd_t2_encode(), OPJ_TRUE, opj_tile_info::packet, opj_tile_info::pdx, opj_tile_info::pdy, opj_tcd_resolution::ph, opj_tile_info::ph, opj_tccp::prch, opj_tccp::prcw, opj_tcd_resolution::pw, opj_tile_info::pw, opj_tcd_tilecomp::resolutions, opj_tcp::tccps, opj_tcd::tcd_image, opj_tcd::tcd_tileno, opj_tcd::tcp, opj_cp::tcps, opj_codestream_info::tile, and opj_tcd_image::tiles.

Referenced by opj_j2k_write_sod().

## opj_tcd_get_decoded_tile_size()

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.

References opj_image::comps, opj_tcd_tile::comps, opj_tcd::image, opj_tcd_tilecomp::minimum_num_resolutions, opj_image::numcomps, opj_image_comp::prec, opj_tcd_tilecomp::resolutions, opj_tcd::tcd_image, opj_tcd_image::tiles, 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_j2k_read_tile_header(), and opj_tcd_update_tile_data().

## opj_tcd_get_encoder_input_buffer_size()

OPJ_SIZE_T opj_tcd_get_encoder_input_buffer_size | ( | opj_tcd_t * | p_tcd | ) |

Get the size in bytes of the input buffer provided before encoded.

This must be the size provided to the p_src_length argument of opj_tcd_copy_tile_data()

References opj_image::comps, opj_tcd_tile::comps, opj_tcd::image, opj_image::numcomps, opj_image_comp::prec, opj_tcd::tcd_image, opj_tcd_image::tiles, opj_tcd_tilecomp::x0, opj_tcd_tilecomp::x1, opj_tcd_tilecomp::y0, and opj_tcd_tilecomp::y1.

Referenced by opj_j2k_encode(), and opj_tcd_copy_tile_data().

## opj_tcd_init()

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.

Parameters

  p_tcd | TCD handle.
  p_image | raw image.
  p_cp | coding parameters.
  p_tp | thread pool

Returns
  true if the encoding values could be set (false otherwise).

References opj_tcd_tile::comps, opj_tcd::cp, opj_tcd::image, opj_cp::m_enc, opj_cp::m_specific_param, opj_encoding_param::m_tp_pos, opj_image::numcomps, opj_tcd_tile::numcomps, opj_calloc(), OPJ_FALSE, OPJ_TRUE, opj_tcd::tcd_image, opj_tcd::thread_pool, opj_tcd_image::tiles, and opj_tcd::tp_pos.

Referenced by opj_j2k_copy_default_tcp_and_create_tcd(), and opj_j2k_create_tcd().

## opj_tcd_init_decode_tile()

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.

Parameters

  p_tcd | the tile decoder.
  p_tile_no | the index of the tile received in sequence. This not necessarily lead to the tile at index p_tile_no.
  p_manager | the event manager.

Returns
  true if the remaining data is sufficient.

References OPJ_FALSE, and opj_tcd_init_tile().

Referenced by opj_j2k_read_tile_header().

## opj_tcd_init_encode_tile()

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 memory.

Parameters

  p_tcd | TCD handle.
  p_tile_no | current tile index to encode.
  p_manager | the event manager.

Returns
  true if the encoding values could be set (false otherwise).

References opj_tcd_init_tile(), and OPJ_TRUE.

Referenced by opj_j2k_pre_write_tile().

## opj_tcd_is_band_empty()

OPJ_BOOL opj_tcd_is_band_empty | ( | opj_tcd_band_t * | band | ) |

Returns whether a sub-band is empty (i.e.

whether it has a null area)

Parameters

  band | Sub-band handle.

Returns
  OPJ_TRUE whether the sub-band is empty.

References opj_tcd_band::x0, opj_tcd_band::x1, opj_tcd_band::y0, and opj_tcd_band::y1.

Referenced by opj_t1_encode_cblks(), opj_t2_encode_packet(), opj_t2_read_packet_header(), opj_tcd_init_tile(), opj_tcd_makelayer(), opj_tcd_makelayer_fixed(), and opj_tcd_rateallocate().

## opj_tcd_is_subband_area_of_interest()

OPJ_BOOL opj_tcd_is_subband_area_of_interest | ( | opj_tcd_t * | tcd,
|  | OPJ_UINT32 | compno,
|  | OPJ_UINT32 | resno,
|  | OPJ_UINT32 | bandno,
|  | OPJ_UINT32 | x0,
|  | OPJ_UINT32 | y0,
|  | OPJ_UINT32 | x1,
|  | OPJ_UINT32 | 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.

Parameters

  tcd | TCD handle.
  compno | Component number
  resno | Resolution number
  bandno | Band number (not band index, ie 0, 1, 2 or 3)
  x0 | Upper left x in subband coordinates
  y0 | Upper left y in subband coordinates
  x1 | Lower right x in subband coordinates
  y1 | Lower right y in subband coordinates

Returns
  OPJ_TRUE whether the sub-band region contributes to the area of interest.

References opj_image::comps, opj_tcd_tile::comps, opj_image_comp::dx, opj_image_comp::dy, opj_tcd::image, opj_tcd_tilecomp::numresolutions, opj_uint_adds(), opj_uint_ceildiv(), opj_uint_ceildivpow2(), opj_uint_max(), opj_uint_min(), opj_tccp::qmfbid, opj_tcp::tccps, opj_tcd::tcd_image, opj_tcd::tcp, 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_t1_decode_cblks(), and opj_t2_decode_packets().

## opj_tcd_marker_info_create()

opj_tcd_marker_info_t * opj_tcd_marker_info_create | ( | OPJ_BOOL | need_PLT | ) |

Create a new opj_tcd_marker_info_t* structure.

Parameters

  need_PLT | Whether information is needed to generate PLT markers.

References opj_tcd_marker_info::need_PLT, and opj_calloc().

Referenced by opj_j2k_write_sod().

## opj_tcd_marker_info_destroy()

void opj_tcd_marker_info_destroy | ( | opj_tcd_marker_info_t * | p_tcd_marker_info | ) |

Destroy a previously created opj_tcd_marker_info_t* structure.

Parameters

  p_tcd_marker_info | Structure to destroy

References opj_free(), and opj_tcd_marker_info::p_packet_size.

Referenced by opj_j2k_write_sod().

## opj_tcd_reinit_segment()

void opj_tcd_reinit_segment | ( | opj_tcd_seg_t * | seg | ) |

Reinitialize a segment.

Referenced by opj_t2_init_seg(), and opj_tcd_code_block_dec_allocate().

## opj_tcd_update_tile_data()

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.

References opj_image::comps, opj_tcd_tile::comps, opj_tcd_tilecomp::data, opj_tcd_tilecomp::data_win, opj_tcd::image, opj_tcd_tilecomp::minimum_num_resolutions, opj_image::numcomps, OPJ_FALSE, opj_tcd_get_decoded_tile_size(), OPJ_TRUE, opj_image_comp::prec, opj_image_comp::resno_decoded, opj_tcd_tilecomp::resolutions, opj_image_comp::sgnd, opj_tcd::tcd_image, opj_tcd_image::tiles, 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_j2k_decode_tile().