www.gusucode.com > 一个可以在局域网进行视频聊天的源代码 > 一个可以在局域网进行视频聊天的源代码/VoIP/VoIPDlg.cpp
// VoIPDlg.cpp : implementation file // #include "stdafx.h" #include "VoIP.h" #include "VoIPDlg.h" #include "MixOut.h" #include "MixIn.h" #ifdef _DEBUG #define new DEBUG_NEW #undef THIS_FILE static char THIS_FILE[] = __FILE__; #endif #pragma comment( lib, "ws2_32.lib" ) ///////////////////////////////////////////////////////////////////////////// // CAboutDlg dialog used for App About 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* pDX); // 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* pDX) { CDialog::DoDataExchange(pDX); //{{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() ///////////////////////////////////////////////////////////////////////////// // CVoIPDlg dialog CVoIPDlg::CVoIPDlg(CWnd* pParent /*=NULL*/) : CDialog(CVoIPDlg::IDD, pParent) { //{{AFX_DATA_INIT(CVoIPDlg) m_uiSendPort = 0; m_uiRecvPort = 0; m_szServerIP = _T(""); m_bSelf = FALSE; //}}AFX_DATA_INIT // Note that LoadIcon does not require a subsequent DestroyIcon in Win32 m_hIcon = AfxGetApp()->LoadIcon(IDR_MAINFRAME); } void CVoIPDlg::DoDataExchange(CDataExchange* pDX) { CDialog::DoDataExchange(pDX); //{{AFX_DATA_MAP(CVoIPDlg) DDX_Control(pDX, IDOK, m_bnClose); DDX_Control(pDX, IDC_LOGOUT, m_bnLogout); DDX_Control(pDX, IDC_LOCALSCREEN, m_LocalScreen); DDX_Control(pDX, IDC_REMOTESCREEN, m_RemoteScreen); DDX_Control(pDX, IDC_PGVIDEO, m_pgVideo); DDX_Control(pDX, IDC_PGAUDIO, m_pgAudio); DDX_Control(pDX, IDC_LOGIN, m_bnLogin); DDX_Text(pDX, IDC_SENDPORT, m_uiSendPort); DDX_Text(pDX, IDC_RECVPORT, m_uiRecvPort); DDX_CBString(pDX, IDC_SERVERIP, m_szServerIP); DDX_Check(pDX, IDC_CKSELF, m_bSelf); //}}AFX_DATA_MAP } BEGIN_MESSAGE_MAP(CVoIPDlg, CDialog) //{{AFX_MSG_MAP(CVoIPDlg) ON_WM_SYSCOMMAND() ON_WM_PAINT() ON_WM_QUERYDRAGICON() ON_BN_CLICKED(IDC_LOGIN, OnLogin) ON_WM_DESTROY() ON_BN_CLICKED(IDC_LOGOUT, OnLogout) ON_BN_CLICKED(IDC_BUTTON1, OnButton1) ON_MESSAGE(WM_AUDIODATA, OnRecvAudioMessage) ON_MESSAGE(WM_VIDEODATA, OnRecvVideoMessage) ON_BN_CLICKED(IDC_CKSELF, OnCkself) //}}AFX_MSG_MAP END_MESSAGE_MAP() ///////////////////////////////////////////////////////////////////////////// // CVoIPDlg message handlers BOOL CVoIPDlg::OnInitDialog() { CDialog::OnInitDialog(); // Add "About..." menu item to system menu. // IDM_ABOUTBOX must be in the system command range. ASSERT((IDM_ABOUTBOX & 0xFFF0) == IDM_ABOUTBOX); ASSERT(IDM_ABOUTBOX < 0xF000); CMenu* pSysMenu = GetSystemMenu(FALSE); if (pSysMenu != NULL) { CString strAboutMenu; strAboutMenu.LoadString(IDS_ABOUTBOX); if (!strAboutMenu.IsEmpty()) { pSysMenu->AppendMenu(MF_SEPARATOR); pSysMenu->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 big icon SetIcon(m_hIcon, FALSE); // Set small icon // TODO: Add extra initialization here InitALL(); return TRUE; // return TRUE unless you set the focus to a control } void CVoIPDlg::OnSysCommand(UINT nID, LPARAM lParam) { if ((nID & 0xFFF0) == IDM_ABOUTBOX) { CAboutDlg dlgAbout; dlgAbout.DoModal(); } else { CDialog::OnSysCommand(nID, lParam); } } // If you add a minimize button to your dialog, you will need the code below // to draw the icon. For MFC applications using the document/view model, // this is automatically done for you by the framework. void CVoIPDlg::OnPaint() { if (IsIconic()) { CPaintDC dc(this); // device context for painting SendMessage(WM_ICONERASEBKGND, (WPARAM) dc.GetSafeHdc(), 0); // Center icon in client rectangle int cxIcon = GetSystemMetrics(SM_CXICON); int cyIcon = GetSystemMetrics(SM_CYICON); CRect rect; GetClientRect(&rect); int x = (rect.Width() - cxIcon + 1) / 2; int y = (rect.Height() - cyIcon + 1) / 2; // Draw the icon dc.DrawIcon(x, y, m_hIcon); } else { CDialog::OnPaint(); } } // The system calls this to obtain the cursor to display while the user drags // the minimized window. HCURSOR CVoIPDlg::OnQueryDragIcon() { return (HCURSOR) m_hIcon; } void CVoIPDlg::OnLogin() { m_bnLogin.EnableWindow( FALSE ); m_bnClose.EnableWindow( FALSE ); m_bnLogout.EnableWindow( TRUE ); UpdateData( TRUE ); m_CommClient.SetTransServer( m_szServerIP, m_uiSendPort ); m_CommClient.SetLocalPort( m_uiRecvPort ); m_CommClient.SetMessageWindows( GetSafeHwnd() ); m_CommClient.ConnectServer(); m_pVideoCapture->StartCapture( m_LocalScreen.GetDC()->m_hDC ); m_pWaveRecord->StartRec(); m_pWavePlayback->StartPlay(); } void CVoIPDlg::OnDestroy() { // 关闭语音模块 m_pWaveRecord->StopRec(); m_pWavePlayback->StopPlay(); m_pVideoCapture->StopCapture(); m_CommClient.DisconnectServer(); delete m_pWaveRecord; delete m_pWavePlayback; delete m_pVideoCapture; CDialog::OnDestroy(); } void CVoIPDlg::InitALL() { // 初始化界面元素 m_uiSendPort = 8000; m_uiRecvPort = 8002; m_bSelf = FALSE; m_szServerIP = "127.0.0.1"; UpdateData( FALSE ); m_pgAudio.SetRange( 0, 1000 ); m_pgVideo.SetRange( 0, 1000 ); m_pWaveRecord = new CWaveRecord( &m_ACode ); m_pWaveRecord->SetCommClient( &m_CommClient ); m_pWavePlayback = new CWavePlayback( &m_ACode ); m_pVideoCapture = new VideoCapture; m_pVideoCapture->Initialize(); m_pVideoCapture->SetCommClient( &m_CommClient ); // 调整音频 // CMixOut MixOut; // // MixOut.Ini(); // MixOut.SetCurrentVolume( MixOut.GetMaximalVolume() ); // MixOut.UnIni(); } void CVoIPDlg::OnLogout() { m_bnLogout.EnableWindow( FALSE ); m_pVideoCapture->StopCapture(); m_pWaveRecord->StopRec(); m_pWavePlayback->StopPlay(); m_CommClient.DisconnectServer(); m_bnLogin.EnableWindow( TRUE ); m_bnClose.EnableWindow( TRUE ); } void CVoIPDlg::OnButton1() { CMixIn* pMixIn; pMixIn = new CMixIn; pMixIn->Ini(); pMixIn->SetCurrentVolume( pMixIn->GetMaximalVolume() / 2 ); pMixIn->UnIni(); delete pMixIn; CMixOut* pMixOut; pMixOut = new CMixOut; pMixOut->Ini(); pMixOut->SetCurrentVolume( pMixOut->GetMaximalVolume() / 2 ); pMixOut->UnIni(); delete pMixOut; } LRESULT CVoIPDlg::OnRecvAudioMessage(WPARAM wParam, LPARAM lParam) { PTR_SEED_HEAD pSeedHead; char* pAudioBuffer; UINT uiSize; m_pgAudio.StepIt(); if ( m_pgAudio.GetPos() == 1000 ) { m_pgAudio.SetPos( 0 ); } if ( wParam == 0 ) { return TRUE; } pSeedHead = (PTR_SEED_HEAD)lParam; pAudioBuffer = (char*)pSeedHead + sizeof(SEED_HEAD); uiSize = pSeedHead->DataLength; m_pWavePlayback->Playback( pAudioBuffer, uiSize ); return 0; } LRESULT CVoIPDlg::OnRecvVideoMessage(WPARAM wParam, LPARAM lParam) { PTR_SEED_HEAD pSeedHead; char* pVideoBuffer; UINT uiSize; m_pgVideo.StepIt(); if ( m_pgVideo.GetPos() == 1000 ) { m_pgVideo.SetPos( 0 ); } if ( wParam == 0 ) { if ( !m_bSelf ) { return TRUE; } } pSeedHead = (PTR_SEED_HEAD)lParam; pVideoBuffer = (char*)pSeedHead + sizeof(SEED_HEAD); uiSize = pSeedHead->DataLength; m_pVideoCapture->DrawRemoteScreen( pVideoBuffer, uiSize, m_RemoteScreen.GetDC()->m_hDC ); return 0; } void CVoIPDlg::OnCkself() { UpdateData( TRUE ); }