//VCsampleDlg. CPP: implementation file 
//

# include "stdafx. H" 
# include "devwdm. H" 
# include "VCsample. H" 
# include "VCsampleDlg. H" 

# ifdef _DEBUG 
# define new DEBUG_NEW 
# undef THIS_FILE 
The static char THIS_FILE []=__FILE__; 
# endif 

/////////////////////////////////////////////////////////////////////////////
//CAboutDlg dialog informs the for App About 
//# include & lt; VFW. H> 
The class CAboutDlg: public CDialog 
{
Public: 
CAboutDlg (); 

//Dialog Data 
//{{AFX_DATA (CAboutDlg) 
Enum {IDD=IDD_ABOUTBOX}; 
//}} AFX_DATA 

//ClassWizard generated virtual function overrides 
//{{AFX_VIRTUAL (CAboutDlg) 
Protected: 
Virtual void DoDataExchange (CDataExchange * symbol;//(DDX/DDV support 
//}} AFX_VIRTUAL 

//Implementation 
Protected: 
//{{AFX_MSG (CAboutDlg) 
//}} AFX_MSG 
DECLARE_MESSAGE_MAP () 
}; 

CAboutDlg: : CAboutDlg () : CDialog CAboutDlg: : (IDD) 
{
//{{AFX_DATA_INIT (CAboutDlg) 
//}} AFX_DATA_INIT 
} 

Void CAboutDlg: : DoDataExchange (CDataExchange * symbol) 
{
CDialog: : DoDataExchange (symbol); 
//{{AFX_DATA_MAP (CAboutDlg) 
//}} AFX_DATA_MAP 
} 

BEGIN_MESSAGE_MAP (CAboutDlg CDialog) 
//{{AFX_MSG_MAP (CAboutDlg) 
//No message handlers 
//}} AFX_MSG_MAP 
END_MESSAGE_MAP () 

/////////////////////////////////////////////////////////////////////////////
//CVCsampleDlg dialog 

CVCsampleDlg: : CVCsampleDlg (pParent/*=NULL CWnd * */) 
: CDialog (CVCsampleDlg: : IDD, pParent) 
{
//{{AFX_DATA_INIT (CVCsampleDlg) 
M_chkMirror=FALSE; 
M_chkFlip=FALSE; 
//}} AFX_DATA_INIT 
//Note that LoadIcon does not require a subsequent DestroyIcon in Win32 
M_hIcon=AfxGetApp () - & gt; LoadIcon (IDR_MAINFRAME); 
} 

Void CVCsampleDlg: : DoDataExchange (CDataExchange * symbol) 
{
CDialog: : DoDataExchange (symbol); 
//{{AFX_DATA_MAP (CVCsampleDlg) 
DDX_Control (symbol, IDC_BUTTON_FREEZE m_btnFreeze); 
DDX_Control (symbol, IDC_BUTTON_CAPTURE m_btnCapture); 
DDX_Control (symbol, IDC_BUTTON_SNAP m_btnSnap); 
DDX_Control (symbol, IDC_BUTTON_START m_btnStartPreview); 
DDX_Control (symbol, IDC_VIDEO_WND m_hVideoCapture); 
DDX_Control (symbol, IDC_VIDEO_WND1 m_hVideoCapture); 
DDX_Check (symbol, IDC_CHECK1, m_chkMirror); 
DDX_Check (symbol, IDC_CHECK2 m_chkFlip); 
//}} AFX_DATA_MAP 
} 

BEGIN_MESSAGE_MAP (CVCsampleDlg CDialog) 
//{{AFX_MSG_MAP (CVCsampleDlg) 
ON_WM_SYSCOMMAND () 
ON_WM_PAINT () 
ON_WM_QUERYDRAGICON () 
ON_BN_CLICKED (IDC_BUTTON_START OnButtonStart) 
ON_WM_HSCROLL () 
ON_BN_CLICKED (IDC_BUTTON_SNAP OnButtonSnap) 
ON_BN_CLICKED (IDC_BUTTON_CAPTURE OnButtonCapture) 
ON_BN_CLICKED (IDC_BUTTON_FREEZE OnButtonFreeze) 
ON_BN_CLICKED (IDC_CHECK1, OnCheck1) 
ON_BN_CLICKED (IDC_CHECK2 OnCheck2) 
ON_WM_TIMER () 
//}} AFX_MSG_MAP 
ON_STN_CLICKED (IDC_VIDEO_WND, & amp; CVCsampleDlg: : OnStnClickedVideoWnd) 
END_MESSAGE_MAP () 

/////////////////////////////////////////////////////////////////////////////
//CVCsampleDlg message handlers 

BOOL CVCsampleDlg: : OnInitDialog () 
{
CDialog: : OnInitDialog (); 

//Add "About... "Menu item to system menu. 

//IDM_ABOUTBOX must be in the system command range. 
ASSERT ((IDM_ABOUTBOX & amp; 0==IDM_ABOUTBOX xfff0)); 
ASSERT (IDM_ABOUTBOX & lt; 0 xf000); 

CMenu * pSysMenu=GetSystemMenu (FALSE); 
If (pSysMenu!=NULL) 
{
Cstrings strAboutMenu; 
StrAboutMenu. LoadString (IDS_ABOUTBOX); 
if (! StrAboutMenu. IsEmpty ()) 
{
PSysMenu - & gt; The AppendMenu (MF_SEPARATOR); 
PSysMenu - & gt; AppendMenu (MF_STRING IDM_ABOUTBOX, strAboutMenu); 
} 
} 

//Set the icon for this dialog. The framework does this automatically 
//when the application 's main window is not a dialog 
SetIcon (m_hIcon, TRUE);//Set the big icon 
SetIcon (m_hIcon, FALSE);//Set the small icon 


LONG lRet ntotalcard=0; 
LONG bright contrast, satu, hue; 
LONG lMax, lMin lDefault; 
DWORD dwMirror dwFlip; 

M_boOpen=FALSE; 
M_boCapture=FALSE; 
M_nSlot=0; 
//m_nSlot=1; 

M_hVideoCapture. MoveWindow (0, 0, 352, 288); 
M_hVideoCapture1. MoveWindow (0, 0, 352, 288); 
Ntotalcard=devwdm_InitCard (m_nSlot, m_hVideoCapture. M_hWnd, 240, 180); 
/* ntotalcard=devwdm_InitCard (m_nSlot1, m_hVideoCapture1. M_hWnd, 240, 180); 
*/
If (ntotalcard & gt; 0) 
{

LRet=devwdm_SetMirror (m_nSlot, & amp; DwMirror, 1); 
LRet=devwdm_SetFlip (m_nSlot, & amp; DwFlip, 1); 

LRet=devwdm_GetBrightNess (m_nSlot, & amp; Bright, & amp; LMax, & amp; LMin, & amp; LDefault); 

CSliderCtrl * pSc=(CSliderCtrl *) GetDlgItem (IDC_SLIDER_BRIGHTNESS); 
PSc - & gt; SetRange (lMin, lMax); 
PSc - & gt; SetPos (bright); nullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnull