sdp.h

本源码包

/*
 *	This file is a header file of sdp.c, it is used to defination
 *	some essence structure or other somethings which used in the source
 *	file.
 *	
 *	sdp parser --- 2008.09.09 
 *	copyright (c) reserved
 *
 */

#ifndef	SDP_H
#define	SDP_H

#include	"crosstype.h"
#include	<stdio.h>


typedef	struct
{
	char	*id;
	char	*bandwidth;

	int		stream_id;
	char	*range;
	char	*length;
	char	*rtpmap;
	char	*mimetype;
	int		min_switch_overlap;
	int		start_time;
	int		end_one_rule_end_all;
	int		avg_bit_rate;
	int		max_bit_rate;
	int		avg_packet_size;
	int		max_packet_size;
	int		end_time;
	int		seek_greater_on_switch;
	int		preroll;

	int		duration;
	int		stream_name_size;
	char	*stream_name;
	int		mime_type_size;
	char	*mime_type;
	int		opaque_data_size;
	char	*opaque_data;
	int		rmff_flags_length;
	char	*rmff_flags;
	int		asm_rule_book_length;
	char	*asm_rule_book;
} sdp_stream_t;

typedef	sdp_stream_t*	sdp_pstream_t;


typedef	struct
{
	int		sdp_version, sdpplin_version;
	char	*owner;
	char	*session_name;
	char	*uri;
	char	*email;
	char	*phone;
	char	*connection;
	char	*bandwidth;

	int		flags;
	int		is_real_type;
	int		stream_count;
	char	*title;
	char	*author;
	char	*copyright;
	char	*keywords;

	int		asm_rule_book_length;
	char	*asm_rule_book;
	
	char	*abstract;
	char	range;
	int		avg_bit_rate;
	int		max_bit_rate;
	int		avg_packet_size;
	int		max_packet_size;
	int		preroll;
	int		duration;

	sdp_stream_t	**stream;
} sdp_t;

sdp_t	*sdp_parse(FILE *rfile);
void	sdp_free(sdp_t *description);

#endif