1 /*
2 * RTP Packetization of MPEG-4 Audio (RFC 3016)
3 * Copyright (c) 2011 Juan Carlos Rodriguez <ing.juancarlosrodriguez@hotmail.com>
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
24
26 {
27 /* MP4A-LATM
28 * The RTP payload format specification is described in RFC 3016
29 * The encoding specifications are provided in ISO/IEC 14496-3 */
30
32 int header_size;
35
36 /* skip ADTS header, if present */
39 buff += 7;
40 }
41
42 /* PayloadLengthInfo() */
43 header_size =
size/0xFF + 1;
44 memset(
s->buf, 0xFF, header_size - 1);
45 s->buf[header_size - 1] =
size % 0xFF;
46
47 s->timestamp =
s->cur_timestamp;
48
49 /* PayloadMux() */
54 memcpy(
s->buf + header_size, buff,
len);
56 } else {
58 }
60 }
61 }