mirror of https://github.com/mpv-player/mpv
57 lines
1.4 KiB
C
57 lines
1.4 KiB
C
|
|
#define AVIWRITE_MAX_STREAMS 16
|
|
|
|
#define AVIWRITE_TYPE_VIDEO 0
|
|
#define AVIWRITE_TYPE_AUDIO 1
|
|
|
|
typedef struct {
|
|
// muxer data:
|
|
int type; // audio or video
|
|
int id; // stream no
|
|
unsigned int ckid; // chunk id (00dc 01wb etc)
|
|
double timer;
|
|
off_t size;
|
|
// buffering:
|
|
unsigned char *buffer;
|
|
unsigned int buffer_size;
|
|
unsigned int buffer_len;
|
|
// source stream:
|
|
void* source; // sh_audio or sh_video
|
|
int codec; // codec used for encoding. 0 means copy
|
|
// avi stream header:
|
|
AVIStreamHeader h; // Rate/Scale and SampleSize must be filled by caller!
|
|
// stream specific:
|
|
WAVEFORMATEX *wf;
|
|
BITMAPINFOHEADER *bih; // in format
|
|
} aviwrite_stream_t;
|
|
|
|
typedef struct {
|
|
unsigned int id;
|
|
char *text;
|
|
} aviwrite_info_t;
|
|
|
|
typedef struct {
|
|
// encoding:
|
|
MainAVIHeader avih;
|
|
unsigned int movi_start;
|
|
unsigned int movi_end;
|
|
unsigned int file_end;
|
|
// index:
|
|
AVIINDEXENTRY *idx;
|
|
int idx_pos;
|
|
int idx_size;
|
|
// streams:
|
|
//int num_streams;
|
|
aviwrite_stream_t* def_v; // default video stream (for general headers)
|
|
aviwrite_stream_t* streams[AVIWRITE_MAX_STREAMS];
|
|
} aviwrite_t;
|
|
|
|
aviwrite_stream_t* aviwrite_new_stream(aviwrite_t *muxer,int type);
|
|
aviwrite_t* aviwrite_new_muxer();
|
|
void aviwrite_write_chunk(aviwrite_t *muxer,aviwrite_stream_t *s, FILE *f,int len,unsigned int flags);
|
|
void aviwrite_write_header(aviwrite_t *muxer,FILE *f);
|
|
void aviwrite_write_index(aviwrite_t *muxer,FILE *f);
|
|
|
|
|
|
|