servermediasession.h

rtsp协议的主要实现代码.对开发流媒体

// ServerMediaSession.h: interface for the ServerMediaSession class.
//
//////////////////////////////////////////////////////////////////////

#if !defined(AFX_SERVERMEDIASESSION_H__FDA07ADB_E8C1_4A37_AE54_45C30E67F454__INCLUDED_)
#define AFX_SERVERMEDIASESSION_H__FDA07ADB_E8C1_4A37_AE54_45C30E67F454__INCLUDED_

#if _MSC_VER > 1000
#pragma once
#endif // _MSC_VER > 1000
#include "winsock.h"
#include <list>
using namespace std;

#include "ServerMediaSubSession.h"
typedef list<ServerMediaSubsession *> LSTServerMediaSubsession;

class ServerMediaSession  
{
public:
	ServerMediaSession(char const* streamName, char const* info = NULL,
		char const* description = NULL,char const* miscSDPLines = NULL);
	virtual ~ServerMediaSession();
	char * generateSDPDescription();
	const char * streamName() const 
	{
		return fStreamName;
	}
	Boolean addSubsession(ServerMediaSubsession* subsession);
	float duration();

	unsigned referenceCount() const { return fReferenceCount; }
	void incrementReferenceCount() { ++fReferenceCount; }
	void decrementReferenceCount() { if (fReferenceCount > 0) --fReferenceCount; }
	Boolean& deleteWhenUnreferenced() { return fDeleteWhenUnreferenced; }
public:
	list<ServerMediaSubsession *> fServerMediaSubSession;
private:
	Boolean fDeleteWhenUnreferenced;
	unsigned fSubsessionCounter;
	unsigned fReferenceCount;
	char* fStreamName;
	char* fInfoSDPString;
	char* fDescriptionSDPString;
	char* fMiscSDPLines;
	struct timeval fCreationTime;
};

#endif // !defined(AFX_SERVERMEDIASESSION_H__FDA07ADB_E8C1_4A37_AE54_45C30E67F454__INCLUDED_)