#ifndef _RTP_SERVER_H_#define _RTP_SERVER_H_#include <sys/types.h>#include "rtp.h"struct rtp_server {    double btime;    unsigned char buf[1024];    rtp_hdr_t *rtp;    unsigned char *pload;    int fd;    int loop;};#define	RTPS_LATER	(0)#define	RTPS_EOF	(-1)#define	RTPS_ERROR	(-2)/* * Minimum length of each RTP packet in ms. * Actual length may differ due to codec's framing constrains. */#define	RTPS_TICKS_MIN	10#define	RTPS_SRATE	8000struct rtp_server *rtp_server_new(const char *, rtp_type_t, int);void rtp_server_free(struct rtp_server *);int rtp_server_get(struct rtp_server *);#endif