/*=============================================================================?
#?????FileName:?rtspRequest.c
#?????????Desc:?client?connect?to?RTSP?server
#???????Author:?licaibiao?
#???LastChange:?2017-04-19??
=============================================================================*/?
#include?
#include?
#include?
#include?
#include?
#include?
#include?
#include?
#include?
#include?
#include?
#include?
#include?

#define?MAXBUF?1024

void?Handel_OPTION（char?*inbuffer）;
void?Handel_DESCRIBE（char?*inbuffer?int?sockfd）;
void?Handel_SETUP（char?*inbuffer?int?sockfd）;
void?Handel_PLAY（char?*inbuffer?int?sockfdchar?*sessionId）;
void?Handle_PAUSE（char?*inbufferint?sockfd?char?*sessionId）;
void?Handel_Teardown（char?*inbuffer?int?sockfdchar?*sessionId）;


int???intsearch（char?*?buf?char?*?searchStr?int?len）;
int???strsearch（char?*?buf?char?*?searchStr?int?lenchar?*dest）;
int???init_udpsocket（int?port?struct?sockaddr_in?*servaddr?char?*mcast_addr）;
void??release_udpsocket（int?socket_fd?char?*mcast_addr）;
void??proc_udpsocket（int?socket_fd?struct?sockaddr_in?servaddrint?flag）;
	
char?sendOPTRequstStr[]?=?“OPTIONS?rtsp://192.168.0.6:8554/testStream?RTSP/1.0\r\n“;
char?userAgentStr[]?=?“virtual?client?player\r\n“;
char?successfullyReplyStr[]?=?“RTSP/1.0?200?OK\r\n“;
char?sendDESRequstStr[]?=?“DESCRIBE?rtsp://192.168.0.6:8554/testStream?RTSP/1.0\r\n“;
char?sendSETUPRequstStr[]?=?“SETUP?rtsp://192.168.0.6:8554/testStream/track1?RTSP/1.0\r\n“;
char?sendPLAYRequstStr[]?=?“PLAY?rtsp://192.168.0.6:8554/testStream/?RTSP/1.0\r\n“;
char?sendTeardownRequestStr[]=“TEARDOWN?rtsp://192.168.0.6:8554/testStream/?RTSP/1.0\r\n“;
char?sendPauseRequestStr[]=“PAUSE?rtsp://192.168.0.6:8554/testStream/?RTSP/1.0\r\n“;
char?CseqHeadStr[]?=?“Cseq:?“;					
char?UserHeadStr[]?=?“User-Agent:?“;			
char?ApplicationHeadStr[]?=?“Accept:?“;			
char?TransportHeadStr[]?=?“Transport:?“;???????
char?SessionHeadStr[]?=?“Session:?“;???????????
char?RangeHeadStr[]?=?“Range:?“;				
int?cseqCount=0;

int?main（int?argc?char?**argv）
{
????int?sockfdrtpsockfdrtcpsockfd?len;
????struct?sockaddr_in?dest;??????
	struct?sockaddr_in?RTPAddr;
????struct?sockaddr_in?RTCPAddr;
	char?serverIP[]=“192.168.0.6“;
	char?mcast_addr[]?=?“232.231.110.2“;?
????char?buffer[MAXBUF?+?1]?=?{0};
	int	serverPort=8554;
????int?udpPort=0;

????cseqCount=0;
		
????/*?creat?socket?for?rtsp?*/
????if?（（sockfd?=?socket（AF_INET?SOCK_STREAM?0））?????????perror（“Socket“）;
????????exit（errno）;
????}
????printf（“socket?created\n“）;

????/*?init?server?add?and?port?*/
????bzero（&dest?sizeof（dest））;
????dest.sin_family?=?AF_INET;?????
????dest.sin_port???=?htons（serverPort）;????
????if?（inet_pton（AF_INET?serverIP?&dest.sin_addr）?????????perror（serverIP）;
????????exit（errno）;
????}
????printf（“address?created\n“）;

????/*?connect?to?server?*/