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#ifndef MPLAYER_MPEG_HDR_H
#define MPLAYER_MPEG_HDR_H
typedef struct {
// video info:
int mpeg1; // 0=mpeg2 1=mpeg1
int display_picture_width;
int display_picture_height;
int aspect_ratio_information;
int frame_rate_code;
float fps;
int bitrate; // 0x3FFFF==VBR
// timing:
int picture_structure;
int progressive_sequence;
int repeat_first_field;
int progressive_frame;
int top_field_first;
int display_time; // secs*100
//the following are for mpeg4
unsigned int timeinc_resolution, timeinc_bits, timeinc_unit;
int picture_type;
} mp_mpeg_header_t;
int mp_header_process_sequence_header (mp_mpeg_header_t * picture, const unsigned char * buffer);
int mp_header_process_extension (mp_mpeg_header_t * picture, unsigned char * buffer);
float mpeg12_aspect_info(mp_mpeg_header_t *picture);
int mp4_header_process_vol(mp_mpeg_header_t * picture, unsigned char * buffer);
void mp4_header_process_vop(mp_mpeg_header_t * picture, unsigned char * buffer);
int h264_parse_sps(mp_mpeg_header_t * picture, unsigned char * buf, int len);
int mp_vc1_decode_sequence_header(mp_mpeg_header_t * picture, unsigned char * buf, int len);
#endif /* MPLAYER_MPEG_HDR_H */
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