1 /*
2 * TAK parser
3 * Copyright (c) 2012 Michael Niedermayer
4 *
5 * This file is part of FFmpeg.
6 *
7 * FFmpeg is free software; you can redistribute it and/or
8 * modify it under the terms of the GNU Lesser General Public
9 * License as published by the Free Software Foundation; either
10 * version 2.1 of the License, or (at your option) any later version.
11 *
12 * FFmpeg is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * Lesser General Public License for more details.
16 *
17 * You should have received a copy of the GNU Lesser General Public
18 * License along with FFmpeg; if not, write to the Free Software
19 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
20 */
21
22 /**
23 * @file
24 * TAK parser
25 **/
26
29
35
37 const uint8_t **poutbuf,
int *poutbuf_size,
39 {
44 int consumed = 0;
46
54 *poutbuf_size = buf_size;
55 return buf_size;
56 }
57
58 while (buf_size || t->
index + needed <= pc->
index) {
61 buf_size);
63
66 consumed += tmp_buf_size;
67 buf += tmp_buf_size;
68 buf_size -= tmp_buf_size;
69 }
70
75
88 } else {
92 goto found;
93 }
94 }
95 }
96 }
97 }
98 found:
99
102 *poutbuf = NULL;
103 *poutbuf_size = 0;
104 return buf_size + consumed;
105 }
106
108 next += consumed;
110 }
111
113 *poutbuf_size = buf_size;
114 return next;
115 }
116
122 };