www.pudn.com > AVChat0926.rar > CSelfCheckDlg.cpp

// CSelfCheckDlg.cpp : implementation file 
// 
 
#include "stdafx.h" 
#include  
#include "AVChat.h" 
#include "CSelfCheckDlg.h" 
 
#include "CAVDevice.h" 
#include "CAudioCaptureFilter2.h" 
 
#ifdef _DEBUG 
#define new DEBUG_NEW 
#undef THIS_FILE 
static char THIS_FILE[] = __FILE__; 
#endif 
 
///////////////////////////////////////////////////////////////////////////// 
// CSelfCheckDlg dialog 
 
CSelfCheckDlg::CSelfCheckDlg(CWnd* pParent /*=NULL*/) 
	: CDialog(CSelfCheckDlg::IDD, pParent) 
{ 
	//{{AFX_DATA_INIT(CSelfCheckDlg) 
		// NOTE: the ClassWizard will add member initialization here 
	//}}AFX_DATA_INIT 
	mVideoDevice = NULL; 
	mAudioDevice = NULL; 
	mDeviceConfig = 0; 
} 
 
 
void CSelfCheckDlg::DoDataExchange(CDataExchange* pDX) 
{ 
	CDialog::DoDataExchange(pDX); 
	//{{AFX_DATA_MAP(CSelfCheckDlg) 
	DDX_Control(pDX, IDC_COMBO_AUDIO_INPUTS, mComboAudioInputs); 
	DDX_Control(pDX, IDC_ADJUST_WINDOW, mVideoWindow); 
	//}}AFX_DATA_MAP 
} 
 
 
BEGIN_MESSAGE_MAP(CSelfCheckDlg, CDialog) 
	//{{AFX_MSG_MAP(CSelfCheckDlg) 
	ON_BN_CLICKED(IDC_BUTTON_AUDIO_CAPTURE, OnButtonAudioCapture) 
	ON_BN_CLICKED(IDC_BUTTON_VIDEO_CAPTURE, OnButtonVideoCapture) 
	ON_CBN_SELCHANGE(IDC_COMBO_AUDIO_INPUTS, OnSelchangeComboAudioInputs) 
	ON_WM_DESTROY() 
	//}}AFX_MSG_MAP 
END_MESSAGE_MAP() 
 
///////////////////////////////////////////////////////////////////////////// 
// CSelfCheckDlg message handlers 
void CSelfCheckDlg::SetAVDevice(CAVDevice * inVideo, CAVDevice * inAudio) 
{ 
	mVideoDevice = inVideo; 
	mAudioDevice = inAudio; 
	mDeviceAdmin.SetAVDevice(inVideo, inAudio); 
} 
 
BOOL CSelfCheckDlg::OnInitDialog()  
{ 
	CDialog::OnInitDialog(); 
	 
	// TODO: Add extra initialization here 
	mDeviceAdmin.SetVideoWindow(&mVideoWindow); 
	if (mDeviceAdmin.Activate()) 
	{ 
		FillAudioConnectors(); 
	} 
	 
	return TRUE;  // return TRUE unless you set the focus to a control 
	              // EXCEPTION: OCX Property Pages should return FALSE 
} 
 
void CSelfCheckDlg::FillAudioConnectors(void) 
{ 
	mComboAudioInputs.ResetContent(); 
 
	CAudioCaptureFilter2 * pFilter = NULL; 
	pFilter = (CAudioCaptureFilter2 *) mDeviceAdmin.GetAudioInputFilter(); 
	if (pFilter) 
	{ 
		long count = pFilter->GetConnectorCount(); 
		for (long i = 0; i < count; i++) 
		{ 
			mComboAudioInputs.AddString(pFilter->GetConnectorName(i)); 
		} 
 
		mComboAudioInputs.SetCurSel(pFilter->GetConnector()); 
	} 
} 
 
void CSelfCheckDlg::OnSelchangeComboAudioInputs()  
{ 
	int index = mComboAudioInputs.GetCurSel(); 
	if (index >= 0) 
	{ 
		CAudioCaptureFilter2 * pFilter = NULL; 
		pFilter = (CAudioCaptureFilter2 *) mDeviceAdmin.GetAudioInputFilter(); 
		if (pFilter) 
		{ 
			pFilter->SetConnector(index); 
			mAudioDevice->SetAudioConnector(index); 
		} 
	} 
} 
 
void CSelfCheckDlg::OnButtonAudioCapture()  
{ 
	mDeviceAdmin.ShowAudioCapturePropertyPage(); 
} 
 
void CSelfCheckDlg::OnButtonVideoCapture()  
{ 
	mDeviceAdmin.ShowVideoCapturePropertyPage(); 
} 
 
long CSelfCheckDlg::GetDeviceConfig(void) 
{ 
	return mDeviceConfig; 
} 
 
// Gather device info: has audio? has video? 
void CSelfCheckDlg::OnDestroy()  
{ 
	mDeviceAdmin.Deactivate(); 
 
	// Video device 
	int isVideoDisable = IsDlgButtonChecked(IDC_CHECK_VIDEO_DISABLE); 
	if (mVideoDevice->IsDeviceAvailable() && !isVideoDisable) 
	{ 
		mDeviceConfig |= Local_Has_Video; 
	} 
 
	// Audio device 
	int isAudioDisable = IsDlgButtonChecked(IDC_CHECK_AUDIO_DISABLE); 
	if (mAudioDevice->IsDeviceAvailable() && !isAudioDisable) 
	{ 
		mDeviceConfig |= Local_Has_Audio; 
	} 
 
	CDialog::OnDestroy();	 
}