mirror of
https://git.videolan.org/git/ffmpeg.git
synced 2024-08-20 16:25:04 +02:00
![Diego Biurrun](/assets/img/avatar_default.png)
and fix GPL/LGPL version mismatches. Originally committed as revision 6577 to svn://svn.ffmpeg.org/ffmpeg/trunk
52 lines
1.9 KiB
C
52 lines
1.9 KiB
C
/*
|
|
* RIFF codec tags
|
|
* copyright (c) 2000 Fabrice Bellard
|
|
*
|
|
* This file is part of FFmpeg.
|
|
*
|
|
* FFmpeg is free software; you can redistribute it and/or
|
|
* modify it under the terms of the GNU Lesser General Public
|
|
* License as published by the Free Software Foundation; either
|
|
* version 2.1 of the License, or (at your option) any later version.
|
|
*
|
|
* FFmpeg is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
* Lesser General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU Lesser General Public
|
|
* License along with FFmpeg; if not, write to the Free Software
|
|
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
|
|
*/
|
|
|
|
#ifndef FF_RIFF_H
|
|
#define FF_RIFF_H
|
|
|
|
offset_t start_tag(ByteIOContext *pb, const char *tag);
|
|
void end_tag(ByteIOContext *pb, offset_t start);
|
|
|
|
typedef struct CodecTag {
|
|
int id;
|
|
unsigned int tag;
|
|
unsigned int invalid_asf : 1;
|
|
} CodecTag;
|
|
|
|
void put_bmp_header(ByteIOContext *pb, AVCodecContext *enc, const CodecTag *tags, int for_asf);
|
|
int put_wav_header(ByteIOContext *pb, AVCodecContext *enc);
|
|
int wav_codec_get_id(unsigned int tag, int bps);
|
|
void get_wav_header(ByteIOContext *pb, AVCodecContext *codec, int size);
|
|
|
|
extern const CodecTag codec_bmp_tags[];
|
|
extern const CodecTag codec_wav_tags[];
|
|
|
|
unsigned int codec_get_tag(const CodecTag *tags, int id);
|
|
enum CodecID codec_get_id(const CodecTag *tags, unsigned int tag);
|
|
unsigned int codec_get_bmp_tag(int id);
|
|
unsigned int codec_get_wav_tag(int id);
|
|
enum CodecID codec_get_bmp_id(unsigned int tag);
|
|
enum CodecID codec_get_wav_id(unsigned int tag);
|
|
unsigned int codec_get_asf_tag(const CodecTag *tags, unsigned int id);
|
|
void ff_parse_specific_params(AVCodecContext *stream, int *au_rate, int *au_ssize, int *au_scale);
|
|
|
|
#endif
|