2 * Copyright (c) 2003-2005, Francois Devaux and Antonin Descampe
3 * Copyright (c) 2005, Hervé Drolon, FreeImage Team
4 * Copyright (c) 2002-2005, Communications and remote sensing Laboratory, Universite catholique de Louvain, Belgium
7 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted provided that the following conditions
10 * 1. Redistributions of source code must retain the above copyright
11 * notice, this list of conditions and the following disclaimer.
12 * 2. Redistributions in binary form must reproduce the above copyright
13 * notice, this list of conditions and the following disclaimer in the
14 * documentation and/or other materials provided with the distribution.
16 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS `AS IS'
17 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
18 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
19 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
20 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
21 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
22 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
23 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
24 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
25 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
26 * POSSIBILITY OF SUCH DAMAGE.
29 #include "opj_includes.h"
32 ==========================================================
34 ==========================================================
39 ==========================================================
40 RAW encoding interface
41 ==========================================================
44 opj_raw_t* raw_create() {
45 opj_raw_t *raw = (opj_raw_t*)opj_malloc(sizeof(opj_raw_t));
49 void raw_destroy(opj_raw_t *raw) {
55 int raw_numbytes(opj_raw_t *raw) {
56 return raw->bp - raw->start;
59 void raw_init_dec(opj_raw_t *raw, unsigned char *bp, int len) {
67 int raw_decode(opj_raw_t *raw) {
71 if (raw->len == raw->lenmax) {
77 raw->c = *(raw->start + raw->len);
82 d = (raw->c >> raw->ct) & 0x01;