1 /*
2 * CRI parser
3 * Copyright (c) 2021 Paul B Mahol
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 * CRI parser
25 */
26
29
31
39
40 #define KEY (((uint64_t)'1円' << 56) | ((uint64_t)'0円' << 48) | \
41 ((uint64_t)'0円' << 40) | ((uint64_t)'0円' << 32) | \
42 ((uint64_t)'4円' << 24) | ((uint64_t)'0円' << 16) | \
43 ((uint64_t)'0円' << 8) | ((uint64_t)'0円' << 0))
44
46 const uint8_t **poutbuf, int *poutbuf_size,
47 const uint8_t *buf, int buf_size)
48 {
52
56
57 *poutbuf_size = 0;
59
60 for (;
i < buf_size;
i++) {
63
68 } else {
70 continue;
71 }
72
78 }
79
83 break;
84 }
85 }
86
90 *poutbuf_size = 0;
91 return buf_size;
92 }
93
94 *poutbuf = buf;
95 *poutbuf_size = buf_size;
96
97 return next;
98 }
99
105 };