OpenJPEG: t2.h Source File

OpenJPEG 2.1.2

t2.h
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1 /*
2 * The copyright in this software is being made available under the 2-clauses
3 * BSD License, included below. This software may be subject to other third
4 * party and contributor rights, including patent rights, and no such rights
5 * are granted under this license.
6 *
7 * Copyright (c) 2002-2014, Universite catholique de Louvain (UCL), Belgium
8 * Copyright (c) 2002-2014, Professor Benoit Macq
9 * Copyright (c) 2001-2003, David Janssens
10 * Copyright (c) 2002-2003, Yannick Verschueren
11 * Copyright (c) 2003-2007, Francois-Olivier Devaux
12 * Copyright (c) 2003-2014, Antonin Descampe
13 * Copyright (c) 2005, Herve Drolon, FreeImage Team
14 * Copyright (c) 2008, 2011-2012, Centre National d'Etudes Spatiales (CNES), FR
15 * Copyright (c) 2012, CS Systemes d'Information, France
16 * All rights reserved.
17 *
18 * Redistribution and use in source and binary forms, with or without
19 * modification, are permitted provided that the following conditions
20 * are met:
21 * 1. Redistributions of source code must retain the above copyright
22 * notice, this list of conditions and the following disclaimer.
23 * 2. Redistributions in binary form must reproduce the above copyright
24 * notice, this list of conditions and the following disclaimer in the
25 * documentation and/or other materials provided with the distribution.
26 *
27 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS `AS IS'
28 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
29 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
30 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
31 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
32 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
33 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
34 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
35 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
36 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
37 * POSSIBILITY OF SUCH DAMAGE.
38 */
39 #ifndef __T2_H
40 #define __T2_H
41
49
53 typedef struct opj_t2 {
54
56 opj_image_t *image;
58 opj_cp_t *cp;
59 } opj_t2_t;
60
63 /* ----------------------------------------------------------------------- */
64
80 OPJ_BOOL opj_t2_encode_packets( opj_t2_t* t2,
81 OPJ_UINT32 tileno,
82 opj_tcd_tile_t *tile,
83 OPJ_UINT32 maxlayers,
84 OPJ_BYTE *dest,
85 OPJ_UINT32 * p_data_written,
86 OPJ_UINT32 len,
87 opj_codestream_info_t *cstr_info,
88 OPJ_UINT32 tpnum,
89 OPJ_INT32 tppos,
90 OPJ_UINT32 pino,
91 J2K_T2_MODE t2_mode);
92
105 OPJ_BOOL opj_t2_decode_packets( opj_t2_t *t2,
106 OPJ_UINT32 tileno,
107 opj_tcd_tile_t *tile,
108 OPJ_BYTE *src,
109 OPJ_UINT32 * p_data_read,
110 OPJ_UINT32 len,
111 opj_codestream_index_t *cstr_info,
112 opj_event_mgr_t *p_manager);
113
121 opj_t2_t* opj_t2_create(opj_image_t *p_image, opj_cp_t *p_cp);
122
127 void opj_t2_destroy(opj_t2_t *t2);
128
129 /* ----------------------------------------------------------------------- */
133
134 #endif /* __T2_H */
opj_t2::image
opj_image_t * image
Encoding: pointer to the src image.
Definition: t2.h:56
opj_event_mgr
Message handler object used for.
Definition: event.h:50
OPJ_BOOL
int OPJ_BOOL
Definition: openjpeg.h:110
OPJ_BYTE
unsigned char OPJ_BYTE
Definition: openjpeg.h:117
OPJ_INT32
int32_t OPJ_INT32
Definition: openjpeg.h:125
opj_t2_destroy
void opj_t2_destroy(opj_t2_t *t2)
Destroy a T2 handle.
Definition: t2.c:514
opj_image
Defines image data and characteristics.
Definition: openjpeg.h:661
J2K_T2_MODE
enum T2_MODE J2K_T2_MODE
T2 encoding mode.
opj_t2_encode_packets
OPJ_BOOL opj_t2_encode_packets(opj_t2_t *t2, OPJ_UINT32 tileno, opj_tcd_tile_t *tile, OPJ_UINT32 maxlayers, OPJ_BYTE *dest, OPJ_UINT32 *p_data_written, OPJ_UINT32 len, opj_codestream_info_t *cstr_info, OPJ_UINT32 tpnum, OPJ_INT32 tppos, OPJ_UINT32 pino, J2K_T2_MODE t2_mode)
Encode the packets of a tile to a destination buffer.
Definition: t2.c:204
opj_cp
Coding parameters.
Definition: j2k.h:353
opj_t2_decode_packets
OPJ_BOOL opj_t2_decode_packets(opj_t2_t *t2, OPJ_UINT32 tileno, opj_tcd_tile_t *tile, OPJ_BYTE *src, OPJ_UINT32 *p_data_read, OPJ_UINT32 len, opj_codestream_index_t *cstr_info, opj_event_mgr_t *p_manager)
Decode the packets of a tile from a source buffer.
Definition: t2.c:347
opj_codestream_index
Index structure of the codestream (FIXME should be expand and enhance)
Definition: openjpeg.h:990
OPJ_UINT32
uint32_t OPJ_UINT32
Definition: openjpeg.h:126
opj_tcd_tile
FIXME DOC.
Definition: tcd.h:176
opj_t2::cp
opj_cp_t * cp
pointer to the image coding parameters
Definition: t2.h:58
opj_t2
Tier-2 coding.
Definition: t2.h:53
opj_codestream_info
Index structure of the codestream.
Definition: openjpeg.h:803
opj_t2_t
struct opj_t2 opj_t2_t
Tier-2 coding.
opj_t2_create
opj_t2_t * opj_t2_create(opj_image_t *p_image, opj_cp_t *p_cp)
Creates a Tier 2 handle.
Definition: t2.c:500