mpeg3private.h

MPEG-4编解码的实现(包括MPEG4视音频编解码)

#ifndef MPEG3PRIVATE_H
#define MPEG3PRIVATE_H

#include "mpeg3atrack.h"
#include "mpeg3css.h"
#include "mpeg3io.h"
#include "mpeg3private.inc"
#include "mpeg3title.h"
#include "mpeg3vtrack.h"

typedef struct
{
	mpeg3_fs_t *fs;      /* Store entry path here */
	mpeg3_demuxer_t *demuxer;        /* Master tables */

/* Media specific */
	int total_astreams;
	int total_vstreams;
	mpeg3_atrack_t *atrack[MPEG3_MAX_STREAMS];
	mpeg3_vtrack_t *vtrack[MPEG3_MAX_STREAMS];

	uint64_t **frame_offsets;
	uint64_t **sample_offsets;
	uint64_t **keyframe_numbers;
	int *total_frame_offsets;
	int *total_sample_offsets;
	int *total_keyframe_numbers;

/* Only one of these is set to 1 to specify what kind of stream we have. */
	int is_transport_stream;
	int is_program_stream;
	int is_ifo_file;
	int is_audio_stream;         /* Elemental stream */
	int is_video_stream;         /* Elemental stream */
// > 0 if known otherwise determine empirically for every packet
	long packet_size;
/* Type and stream for getting current percentage */
	int last_type_read;  /* 1 - audio   2 - video */
	int last_stream_read;

	int program;  /* Number of program to play */
	int cpus;
	int seekable; /* Filesystem is seekable */
} mpeg3_t;




#endif