mirror of
https://git.ffmpeg.org/ffmpeg.git
synced 2024-12-27 18:02:11 +00:00
31 lines
1.1 KiB
C
31 lines
1.1 KiB
C
#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
|