www.pudn.com > ÓïÒôAudioCap.rar > AudioCapDlg.cpp
// AudioCapDlg.cpp : implementation file
//
#include "stdafx.h"
#include "AudioCap.h"
#include "AudioCapDlg.h"
#include "WaveForm.h"
#ifdef _DEBUG
#define new DEBUG_NEW
#undef THIS_FILE
static char THIS_FILE[] = __FILE__;
#endif
CWaveIn G_WaveIn;
CWaveOut G_WaveOut;
char lpTemp[256]="";
FILE * fp;
DWORD FCC(LPSTR lpStr)
{
DWORD Number = lpStr[0] + lpStr[1] *0x100 + lpStr[2] *0x10000 + lpStr[3] *0x1000000 ;
return Number;
}
/////////////////////////////////////////////////////////////////////////////
// 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()
/////////////////////////////////////////////////////////////////////////////
// CAudioCapDlg dialog
CAudioCapDlg::CAudioCapDlg(CWnd* pParent /*=NULL*/)
: CDialog(CAudioCapDlg::IDD, pParent)
{
//{{AFX_DATA_INIT(CAudioCapDlg)
m_sDataRec = _T("");
m_sDataPlay = _T("");
//}}AFX_DATA_INIT
// Note that LoadIcon does not require a subsequent DestroyIcon in Win32
m_hIcon = AfxGetApp()->LoadIcon(IDR_MAINFRAME);
}
void CAudioCapDlg::DoDataExchange(CDataExchange* pDX)
{
CDialog::DoDataExchange(pDX);
//{{AFX_DATA_MAP(CAudioCapDlg)
DDX_Control(pDX, IDC_DATAREC, m_ctrlRec);
DDX_Text(pDX, IDC_DATAREC, m_sDataRec);
DDX_Text(pDX, IDC_DATAPLAY, m_sDataPlay);
//}}AFX_DATA_MAP
}
BEGIN_MESSAGE_MAP(CAudioCapDlg, CDialog)
//{{AFX_MSG_MAP(CAudioCapDlg)
ON_WM_SYSCOMMAND()
ON_WM_PAINT()
ON_WM_QUERYDRAGICON()
ON_WM_DESTROY()
ON_BN_CLICKED(IDC_TEST, OnTest)
ON_BN_CLICKED(IDC_CAPINIT, OnCapInit)
ON_BN_CLICKED(IDC_CAPDEINIT, OnCapDeinit)
ON_BN_CLICKED(IDC_PLAYINIT, OnPlayInit)
ON_BN_CLICKED(IDC_PLAYDEINIT, OnPlayDeinit)
ON_BN_CLICKED(IDC_PLAY, OnPlay)
//}}AFX_MSG_MAP
ON_MESSAGE(MM_WIM_DATA, OnWaveInData)
ON_MESSAGE(MM_WOM_DONE, OnWaveOutDone)
END_MESSAGE_MAP()
/////////////////////////////////////////////////////////////////////////////
// CAudioCapDlg message handlers
BOOL CAudioCapDlg::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
return TRUE; // return TRUE unless you set the focus to a control
}
void CAudioCapDlg::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 CAudioCapDlg::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 CAudioCapDlg::OnQueryDragIcon()
{
return (HCURSOR) m_hIcon;
}
void CAudioCapDlg::OnDestroy()
{
CDialog::OnDestroy();
// TODO: Add your message handler code here
}
void CAudioCapDlg::OnWaveInData(WPARAM wParam, LPARAM lParam)
{
if (G_WaveIn.m_bRecord)
{
G_WaveIn.ContinueRecording();
int index=(G_WaveIn.m_iWaveInNextBuffer+WAVE_FORM_BUFFER_NUMBER-1)%WAVE_FORM_BUFFER_NUMBER;
char * sound =(char *)malloc(G_WaveIn.m_iWaveLength);
ZeroMemory(sound,G_WaveIn.m_iWaveLength);
VoiceFileTest.Write(G_WaveIn.m_pWaveInData[index],G_WaveIn.m_iWaveLength);
memcpy(sound,G_WaveIn.m_pWaveInData[index],G_WaveIn.m_iWaveLength);
G_WaveOut.Play(sound,G_WaveIn.m_iWaveLength);
VoiceFile.Write(sound,G_WaveIn.m_iWaveLength);
MixFileHeader.dwDataSize += G_WaveIn.m_iWaveLength;
m_sDataRec.Format("%d",MixFileHeader.dwDataSize);
m_ctrlRec.SetWindowText(m_sDataRec);
TRACE("%d\n",MixFileHeader.dwDataSize);
free(sound);
}
}
void CAudioCapDlg::OnTest()
{
// TODO: Add your control notification handler code here
}
void CAudioCapDlg::OnCapInit()
{
// TODO: Add your control notification handler code here
CFile SrcFile1;
SrcFile1.Open("16b.wav",CFile::modeRead);
SrcFile1.Seek(0,CFile::begin);
SrcFile1.Read((char *)&MixFileHeader,sizeof(WAVEFILEHEADER));
SrcFile1.Close();
VoiceFile.Open("voice.wav",CFile::modeCreate|CFile::modeReadWrite);
VoiceFile.Write((char *)&MixFileHeader,sizeof(WAVEFILEHEADER));
MixFileHeader.dwDataSize = 0;
VoiceFileTest.Open("voice.hex",CFile::modeCreate|CFile::modeReadWrite);
G_WaveIn.Init(GetSafeHwnd(),40,0);
G_WaveIn.Start();
}
void CAudioCapDlg::OnCapDeinit()
{
// TODO: Add your control notification handler code here
G_WaveIn.Stop();
G_WaveIn.m_bRecord=false;
G_WaveIn.Free();
MixFileHeader.dwFileSize = MixFileHeader.dwDataSize + 0x30;
VoiceFile.Seek(0,CFile::begin);
VoiceFile.Write((CHAR *)&MixFileHeader,sizeof(WAVEFILEHEADER));
VoiceFile.Close();
VoiceFileTest.Close();
}
void CAudioCapDlg::OnPlayInit()
{
// TODO: Add your control notification handler code here
G_WaveOut.Init(GetSafeHwnd(),40,0);
G_WaveOut.Start();
}
void CAudioCapDlg::OnPlayDeinit()
{
// TODO: Add your control notification handler code here
G_WaveOut.Stop();
G_WaveOut.m_bPlay=false;
G_WaveOut.Free();//so serious error ,just have a try
}
void CAudioCapDlg::OnWaveOutDone(WPARAM, LPARAM)
{
static int playlength=0;
playlength +=640;
m_sDataPlay.Format("%d",playlength);
UpdateData(FALSE);
if(G_WaveOut.m_bPlay)
G_WaveOut.ContinuePlaying();
TRACE("*******************************%d\n",playlength);
}
void CAudioCapDlg::OnPlay()
{
// TODO: Add your control notification handler code here
CFile WavFile;
WavFile.Open("voice.wav",CFile::modeRead);
WavFile.SeekToBegin();
WavFile.Seek(sizeof(WAVEFILEHEADER),CFile::begin);
int nDataSize=WavFile.GetLength();
nDataSize = 8000*5*2;
/*
AfxMessageBox(CString(nDataSize));
WavFile.Close();
return;
*/
int i=0;
char sound[1024];
// while(i