videocapture.h

h.263一款不错的网络视频监控系统软件

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

#if !defined(AFX_VIDEOCAPTURE_H__1746A373_FC87_442A_90D5_B6DCCC77D352__INCLUDED_)
#define AFX_VIDEOCAPTURE_H__1746A373_FC87_442A_90D5_B6DCCC77D352__INCLUDED_

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

#include<vfw.h>
#include<afxmt.h>
#include<afxole.h>

#define QCIF_WIDTH  176
#define QCIF_HEIGHT 144

#define IMAGE_WIDTH       QCIF_WIDTH
#define IMAGE_HEIGHT      QCIF_HEIGHT

class VideoCapture  
{
public:
	HWND m_capwnd;
	CStdioFile log;
	CAPDRIVERCAPS caps;
	CMutex protectframe;
	int avgaudiosize;
	BOOL isOver;
	CDialog *dlg;
	BITMAPINFOHEADER m_bmpheader;
	BITMAPINFO m_bmpinfo;

	VideoCapture();
	virtual ~VideoCapture();
	void SetDialog(CDialog *dlg);
	BOOL Initialize();
	BOOL  SetCapturePara();
	void Destroy();
	void GetDriverCaps();
	void SetAudioFormat();
	int AllocateMemory(PBITMAPINFO &bmpinfo);
	int getFormatSize(BITMAPINFO bmp);
    int getImageSize(BITMAPINFO bmp);

	BOOL StartCapture();
	BOOL StopCapture();

	//Callback functions
    //friend LRESULT CALLBACK OnCaptureError(HWND hwnd, int errid, LPSTR errtext);
    friend LRESULT CALLBACK OnCaptureVideo(HWND hWnd, LPVIDEOHDR lpheader) ;
    //friend LRESULT CALLBACK OnCaptureFrame(HWND hWnd, LPVIDEOHDR lpheader);
    //friend LRESULT CALLBACK OnCaptureWave(HWND hWnd, LPWAVEHDR lpheader);

};

#endif // !defined(AFX_VIDEOCAPTURE_H__1746A373_FC87_442A_90D5_B6DCCC77D352__INCLUDED_)