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. 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...

typedef struct opj_tcd_marker_info	opj_tcd_marker_info_t
	Structure to hold information needed to generate some markers. More...

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_tcd_marker_info_t *	opj_tcd_marker_info_create (OPJ_BOOL need_PLT)
	Create a new opj_tcd_marker_info_t* structure. More...

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. 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_event_mgr_t *p_manager)

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_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. More...

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. 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_encoder_input_buffer_size (opj_tcd_t *p_tcd)
	Get the size in bytes of the input buffer provided before encoded. 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_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_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...

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. More...

Detailed Description

Typedef Documentation

typedef struct opj_tcd_band opj_tcd_band_t

Sub-band structure.

typedef struct opj_tcd_cblk_dec opj_tcd_cblk_dec_t

Code-block for decoding.

typedef struct opj_tcd_cblk_enc opj_tcd_cblk_enc_t

FIXME DOC.

typedef struct opj_tcd_image opj_tcd_image_t

FIXME DOC.

typedef struct opj_tcd_layer opj_tcd_layer_t

FIXME DOC.

typedef struct opj_tcd_marker_info opj_tcd_marker_info_t

Structure to hold information needed to generate some markers.

Used by encoder.

typedef struct opj_tcd_pass opj_tcd_pass_t

FIXME DOC.

typedef struct opj_tcd_precinct opj_tcd_precinct_t

Precinct structure.

typedef struct opj_tcd_resolution opj_tcd_resolution_t

Tile-component resolution structure.

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.

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

typedef struct opj_tcd opj_tcd_t

Tile coder/decoder.

typedef struct opj_tcd_tile opj_tcd_tile_t

FIXME DOC.

typedef struct opj_tcd_tilecomp opj_tcd_tilecomp_t

Tile-component structure.

Function Documentation

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_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_tcd_tile::comps, opj_image::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_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(), opj_j2k_create_tcd(), and opj_j2k_update_rates().

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.

Referenced by opj_j2k_decode_tile(), and opj_j2k_update_rates().

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(), opj_j2k_end_encoding(), and opj_j2k_update_rates().

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_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_tcd_tile::comps, opj_image::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_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_tcd_tile::comps, opj_image::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_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_tcd_tile::numcomps, opj_image::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_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(), and opj_j2k_update_rates().

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.

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_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_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 contributs to the area of interest.

References opj_tcd_tile::comps, opj_image::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().

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
	)

References opj_tcd_resolution::bands, opj_tcd_precinct::cblks, opj_tcd_precinct::ch, opj_tcd_tile::comps, opj_image::comps, opj_tcd::cp, opj_tcd_precinct::cw, opj_tcd_layer::data, opj_tcd_cblk_enc::data, opj_tcd_precinct::enc, opj_tcd::image, opj_tcd_cblk_enc::layers, opj_tcd_layer::len, opj_cp::m_enc, opj_encoding_param::m_matrice, opj_cp::m_specific_param, opj_tcd_resolution::numbands, opj_tcd_cblk_enc::numbps, opj_tcd_tile::numcomps, opj_tcp::numlayers, opj_tcd_layer::numpasses, opj_tcd_cblk_enc::numpassesinlayers, opj_tcd_tilecomp::numresolutions, opj_tcd_is_band_empty(), opj_tcd_cblk_enc::passes, opj_tcd_resolution::ph, opj_image_comp::prec, opj_tcd_band::precincts, opj_tcd_resolution::pw, opj_tcd_pass::rate, opj_tcd_tilecomp::resolutions, opj_tcd::tcd_image, opj_tcd::tcp, and opj_tcd_image::tiles.

Referenced by opj_tcd_rateallocate_fixed().

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().

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_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
	)

References opj_tcd_resolution::bands, opj_tcd_precinct::cblks, opj_tcd_precinct::ch, opj_tcd_tile::comps, opj_image::comps, opj_tcd::cp, opj_tcd::cur_pino, opj_tcd::cur_tp_num, opj_tcd_precinct::cw, opj_tcd_tile::distolayer, opj_tcp::distoratio, opj_tcd_pass::distortiondec, opj_tcd_tile::distotile, opj_tile_info::distotile, opj_tcd_precinct::enc, opj_tcd::image, opj_encoding_param::m_disto_alloc, opj_cp::m_enc, opj_encoding_param::m_fixed_quality, opj_cp::m_specific_param, max(), min(), opj_tcd_resolution::numbands, opj_tcd_tile::numcomps, opj_tcp::numlayers, opj_tcd_tilecomp::numpix, opj_tcd_tile::numpix, opj_tile_info::numpix, opj_tcd_tilecomp::numresolutions, OPJ_FALSE, OPJ_IS_CINEMA, OPJ_IS_IMF, opj_malloc(), opj_t2_create(), opj_t2_destroy(), opj_t2_encode_packets(), opj_tcd_is_band_empty(), opj_tcd_makelayer(), OPJ_TRUE, opj_uint_min(), opj_tcd_cblk_enc::passes, opj_tcd_resolution::ph, opj_image_comp::prec, opj_tcd_band::precincts, opj_tcd_resolution::pw, opj_tcd_pass::rate, opj_tcp::rates, opj_tcd_tilecomp::resolutions, opj_cp::rsiz, opj_tcd::tcd_image, opj_tcd::tcd_tileno, opj_tcd::tcp, opj_tile_info::thresh, THRESH_CALC, opj_codestream_info::tile, opj_tcd_image::tiles, opj_tcd_cblk_enc::totalpasses, opj_tcd::tp_pos, 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_rate_allocate_encode().

void opj_tcd_rateallocate_fixed ( opj_tcd_t * tcd )

References opj_tcp::numlayers, opj_tcd_makelayer_fixed(), and opj_tcd::tcp.

Referenced by opj_tcd_rate_allocate_encode().

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_BOOL opj_tcd_update_tile_data	(	opj_tcd_t *	p_tcd,
		OPJ_BYTE *	p_dest,
		OPJ_UINT32	p_dest_length
	)

Data Structures

Typedefs

Exported functions

Detailed Description

Typedef Documentation

Function Documentation