optionvideo.cpp

一个简单的视频会议VC++MFC工程文件

// OptionVideo.cpp : implementation file
//

#include "stdafx.h"
#include "VISEP.h"
#include "OptionVideo.h"
#include "VISEPDlg.h"
#ifdef _DEBUG
#define new DEBUG_NEW
#undef THIS_FILE
static char THIS_FILE[] = __FILE__;
#endif

/////////////////////////////////////////////////////////////////////////////
// COptionVideo dialog


COptionVideo::COptionVideo(CWnd* pParent /*=NULL*/)
	: CDialog(COptionVideo::IDD, pParent)
{
	//{{AFX_DATA_INIT(COptionVideo)
	m_autoSend = FALSE;
	m_directShow = FALSE;
	m_quality = 0;
	m_device = -1;
	m_format = -1;
	//}}AFX_DATA_INIT
}


void COptionVideo::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(COptionVideo)
	DDX_Control(pDX, IDC_VIDEO_DEVICE, m_ctlDevice);
	DDX_Check(pDX, IDC_AUTOSEND, m_autoSend);
	DDX_Check(pDX, IDC_DIRECTSHOW, m_directShow);
	DDX_Text(pDX, IDC_QUALITY, m_quality);
	DDV_MinMaxDWord(pDX, m_quality, 0, 100);
	DDX_CBIndex(pDX, IDC_VIDEO_DEVICE, m_device);
	DDX_CBIndex(pDX, IDC_FORMAT, m_format);
	//}}AFX_DATA_MAP
}


BEGIN_MESSAGE_MAP(COptionVideo, CDialog)
	//{{AFX_MSG_MAP(COptionVideo)
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// COptionVideo message handlers

BOOL COptionVideo::OnInitDialog() 
{
	CDialog::OnInitDialog();
	
	CVISEPDlg * dlg=(CVISEPDlg*)AfxGetMainWnd();
	char name[256]="";
	//枚举视频捕获设备
	for(DWORD i=0;i<dlg->m_pep->m_grabber.GetDeviceCount();i++)
	{
		dlg->m_pep->m_grabber.GetDeviceName(i,name,256);
		m_ctlDevice.AddString(name);
	}
	UpdateData(FALSE);
	return TRUE;  // return TRUE unless you set the focus to a control
	              // EXCEPTION: OCX Property Pages should return FALSE
}