fix indention (dunno why it was messed up ...)
[libav.git] / libavformat / riff.h
CommitLineData
04d7f601
DB
1/*
2 * RIFF codec tags
3 * copyright (c) 2000 Fabrice Bellard
4 *
b78e7197
DB
5 * This file is part of FFmpeg.
6 *
7 * FFmpeg is free software; you can redistribute it and/or
04d7f601
DB
8 * modify it under the terms of the GNU Lesser General Public
9 * License as published by the Free Software Foundation; either
b78e7197 10 * version 2.1 of the License, or (at your option) any later version.
04d7f601 11 *
b78e7197 12 * FFmpeg is distributed in the hope that it will be useful,
04d7f601
DB
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
b78e7197 18 * License along with FFmpeg; if not, write to the Free Software
04d7f601
DB
19 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
20 */
21
9d9f4119
MR
22#ifndef FF_RIFF_H
23#define FF_RIFF_H
24
25offset_t start_tag(ByteIOContext *pb, const char *tag);
26void end_tag(ByteIOContext *pb, offset_t start);
27
28typedef struct CodecTag {
29 int id;
30 unsigned int tag;
31 unsigned int invalid_asf : 1;
32} CodecTag;
33
34void put_bmp_header(ByteIOContext *pb, AVCodecContext *enc, const CodecTag *tags, int for_asf);
35int put_wav_header(ByteIOContext *pb, AVCodecContext *enc);
36int wav_codec_get_id(unsigned int tag, int bps);
37void get_wav_header(ByteIOContext *pb, AVCodecContext *codec, int size);
38
39extern const CodecTag codec_bmp_tags[];
40extern const CodecTag codec_wav_tags[];
41
42unsigned int codec_get_tag(const CodecTag *tags, int id);
43enum CodecID codec_get_id(const CodecTag *tags, unsigned int tag);
44unsigned int codec_get_bmp_tag(int id);
45unsigned int codec_get_wav_tag(int id);
46enum CodecID codec_get_bmp_id(unsigned int tag);
47enum CodecID codec_get_wav_id(unsigned int tag);
48unsigned int codec_get_asf_tag(const CodecTag *tags, unsigned int id);
49void ff_parse_specific_params(AVCodecContext *stream, int *au_rate, int *au_ssize, int *au_scale);
50
51#endif