dummyserver.h

网络流媒体项目源码

// DummyServer.h: interface for the CDummyServer class.
//
//////////////////////////////////////////////////////////////////////

#if !defined(AFX_DUMMYSERVER_H__410329F2_B27D_4EBE_9244_890B6B5CD44E__INCLUDED_)
#define AFX_DUMMYSERVER_H__410329F2_B27D_4EBE_9244_890B6B5CD44E__INCLUDED_

#if _MSC_VER > 1000
#pragma once
#endif // _MSC_VER > 1000

#include <memory.h>
#include <stdio.h>
#define LINUX
#ifdef LINUX
#include <sys/time.h>
#else
struct timeval
{
	int tv_sec;
	int tv_usec;
};
#endif

const int MAX_FRAME_LENGTH=200000;
const int GO_STREAM=1;
const int MPEG4_STREAM=2;	


class CDummyServer  
{
public:
	int StartTime(timeval tv);
	int Close();
	int getOneFrame(unsigned char * buffer);
	int Init(int dFrameRate, int nMaxFrame, int nStreamFormat, char * fileName);
	CDummyServer();
	virtual ~CDummyServer();

protected:
	unsigned char m_SyncWord[16];
	double m_dFrameRate;
	unsigned char * pFrame;
	int m_nFrameLength;
	int m_nFilePoint;
	int m_nMaxFrame;
	int m_nRollBackCount;
	int frameNum;
	int m_nStreamFormat;
	int readNextFrame(unsigned char * buffer, FILE * fp);
	int readNextFrame_MV4(unsigned char * buffer, FILE * fp);
	double m_dStartTime;
	FILE * fpSource;
};

#endif // !defined(AFX_DUMMYSERVER_H__410329F2_B27D_4EBE_9244_890B6B5CD44E__INCLUDED_)