stillcapdlg.cpp

WinCE下实现的罗技usb摄像头驱动程序 镜像启动後插入摄像头并输入驱动dll名称进行加载 附带测试程序

// StillCapDlg.cpp : implementation file
//

#include "stdafx.h"
#include "LGCAMCECTRL.h"
#include "StillCapDlg.h"

#ifdef _DEBUG
#define new DEBUG_NEW
#undef THIS_FILE
static char THIS_FILE[] = __FILE__;
#endif
// 摄像头支持的静态图片格式
FORMATPROPS StillFormats[MAXSTILLFORMATS];
int nStillFmtCnt = MAXSTILLFORMATS;

/////////////////////////////////////////////////////////////////////////////
// CStillCapDlg dialog
CStillCapDlg::CStillCapDlg(CWnd* pParent /*=NULL*/)
	: CDialog(CStillCapDlg::IDD, pParent)
{
	//{{AFX_DATA_INIT(CStillCapDlg)
	m_strFileName = _T("");
	//}}AFX_DATA_INIT
}


void CStillCapDlg::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(CStillCapDlg)
	DDX_Control(pDX, IDC_FORMATLIST, m_formatlist);
	DDX_Text(pDX, IDC_FILENAME, m_strFileName);
	//}}AFX_DATA_MAP
}


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

/////////////////////////////////////////////////////////////////////////////
// CStillCapDlg message handlers

BOOL CStillCapDlg::OnInitDialog() 
{
	CDialog::OnInitDialog();
	
	// TODO: Add extra initialization here
	int i, rc;	
	static PSTILLCAPDLGSTRUCT pStillCap;

	TCHAR szStillFileName[MAX_PATH] = TEXT("sample.jpg");
	DWORD dw1[4] = {0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff};
	
	DWORD dw2[4] = {0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff};
	
	DWORD dw3[4] = {0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff};

	memset (&scStruct, 0, sizeof (scStruct));
	
	// Get the list of still formats supported
	rc = GetStillFormats (StillFormats, &nStillFmtCnt);

	// Fill the list box with the supported formats
	CString str;
	for (i = 0; i < nStillFmtCnt; i++)
	{
		str.Format(L"%d x %d",StillFormats[i].dwWidth, StillFormats[i].dwHeight);
		m_formatlist.AddString(str);		
	}
	
	m_strFileName = L"test.jpg";
	UpdateData(FALSE);	

	return TRUE;  // return TRUE unless you set the focus to a control
	              // EXCEPTION: OCX Property Pages should return FALSE
}

void CStillCapDlg::OnOK() 
{
	// TODO: Add extra validation here
	// 获取格式信息
	int i = m_formatlist.GetCurSel();
	if ((i >= 0) && (i < nStillFmtCnt))
	{
		scStruct.wFormat = StillFormats[i].wFormatIndex;
		scStruct.wFrame = StillFormats[i].wFrameIndex;
	}

	UpdateData(TRUE);
	wcscpy(scStruct.szFileName,m_strFileName);

	CDialog::OnOK();
}

void CStillCapDlg::OnCancel() 
{
	// TODO: Add extra cleanup here
	
	CDialog::OnCancel();
}