pickwavdlg.cpp

很好的语音识别系统

// PickWavDlg.cpp : implementation file
//

#include "stdafx.h"
#include "PickWav.h"
#include "PickWavDlg.h"

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

char *INdex = "Nlist.txt";

typedef struct 
{
	long		Version;		// 版本号，本次为 20001120				000-003
	char		Name[15];       	// 姓名							004-018
	char		Sex[4];         	// 性别							019-022	
	char		Age[15];		// 年龄							022-037
	char 		HomeTown[30];  		// 方言类型，例如“上海普通话”				038-067
	char		Date[24]; 		// 日期							068-091
	char		Group[10];		// 00 组别						092-101
	short		nSentenceNum;		// 句子数						102-103
	long		SampleRate;		// 采样率						104-107
	char		ParameterType[10];	/ 参数类型（WAVE）					108-117	
	short		SampleType;		// 数据类型(1=char;2=short;3=long;			118-119
								//4=float;5=double)
	char		Reservation[78];	// 保留位						120-197
	short		nSentenceNum1;		/ 句子数						198-199
} dataHEAD;


/////////////////////////////////////////////////////////////////////////////
// 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()

/////////////////////////////////////////////////////////////////////////////
// CPickWavDlg dialog

CPickWavDlg::CPickWavDlg(CWnd* pParent /*=NULL*/)
	: CDialog(CPickWavDlg::IDD, pParent)
{
	//{{AFX_DATA_INIT(CPickWavDlg)
	m_SCRname = _T("");
	m_TAGname = _T("3");
	m_parameter = _T("");
	//}}AFX_DATA_INIT
	// Note that LoadIcon does not require a subsequent DestroyIcon in Win32
	m_hIcon = AfxGetApp()->LoadIcon(IDR_MAINFRAME);
}

void CPickWavDlg::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(CPickWavDlg)
	DDX_Text(pDX, IDC_EDIT_Total, m_SCRname);
	DDX_Text(pDX, IDC_EDIT_Repeat, m_TAGname);
	DDX_Text(pDX, IDC_EDIT_Index, m_parameter);
	//}}AFX_DATA_MAP
}

BEGIN_MESSAGE_MAP(CPickWavDlg, CDialog)
	//{{AFX_MSG_MAP(CPickWavDlg)
	ON_WM_SYSCOMMAND()
	ON_WM_PAINT()
	ON_WM_QUERYDRAGICON()
	ON_EN_CHANGE(IDC_EDIT_Total, OnChangeEDITTotal)
	ON_EN_CHANGE(IDC_EDIT_Repeat, OnChangeEDITRepeat)
	ON_EN_CHANGE(IDC_EDIT_Index, OnChangeEDITIndex)
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CPickWavDlg message handlers

BOOL CPickWavDlg::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 CPickWavDlg::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 CPickWavDlg::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 CPickWavDlg::OnQueryDragIcon()
{
	return (HCURSOR) m_hIcon;
}


void CPickWavDlg::OnOK() 
{
	// TODO: Add extra validation here
	CFile fileS,fileT;

	CString strout,str;

	UpdateData(TRUE);
	strout="";
	int i=0;
	int j,n;
	int strlen;
	int total_sen_num, repeat_times;

	str = m_SCRname.Mid(0,4);
	total_sen_num = atoi(str);
	str = m_TAGname.Mid(0,2);
	repeat_times = atoi(str);

	strlen=m_parameter.GetLength();

	n=0;
	while(1)
	{
		j=m_parameter.Find(",",i);
		if(j==-1)
		{
			str=m_parameter.Mid(i,strlen-i);
			index[n]=atoi(str);
			n++;
			break;
		}
		else
		{
			str=m_parameter.Mid(i,j-i);
			index[n]=atoi(str);
			n++;
			i=j+1;
		}
	}
	//--------------------
	//皮皮

	paranum=repeat_times*n;
	for(i=0;i<n;i++)
		for(j=1;j<repeat_times;j++)
			index[j*n+i]=index[i]+total_sen_num*j;
	
	char tempName[_MAX_FNAME];
	char inName[_MAX_FNAME];
	char outName[_MAX_FNAME];

	char drive[_MAX_DRIVE];
	char dir[_MAX_DIR];
	char fname[_MAX_FNAME];
	char ext[_MAX_EXT];


	short FileAmount;
	CString strtemp;
	FILE *findex;
	findex= fopen(INdex,"r");
	fscanf(findex, "%d\n", &FileAmount);

	for(i=0;i<FileAmount;i++)
	{
		fscanf(findex,"%s",&tempName);
		strcpy( inName, tempName);
		_splitpath(tempName,drive,dir,fname,ext);
		strcpy( outName, drive);
		strcat( outName, dir);
	
		strtemp.Format("%s%s",outName,"pickout");
		CreateDirectory(strtemp,NULL);
		strcat( outName, "pickout\\");
		strcat( outName, fname);
		
		strcat( outName, ".dat" );
		printf("文件 %d begin.\n", i);
		PickOneFile(inName,outName);
		printf("文件 %d over.\n", i);
	}

	AfxMessageBox("转换文件完毕！");
	
}

int CPickWavDlg::PickOneFile(char *File_In, char *File_Out)
{
	dataHEAD	head;
	int i,j;

	//打开输入输出文件
	//------------------------------------------------
	FILE *infile,*outfile;

	if ((infile = fopen(File_In,"rb")) == NULL)
	{
		printf("Cannot open input file %s\n",File_In);
		exit(-1); 
	}

	if ((outfile = fopen(File_Out,"wb")) == NULL)
	{
		if ((outfile = fopen(File_Out,"w+")) == NULL)
		{
			printf("Cannot open output file %s\n",File_Out);
			exit(-1);
		}
	}

	//写输出文件头
	//fseek(infile,198,SEEK_SET);
	//fread(&Sentence,sizeof(short),1,infile);
	//fseek(infile,0,SEEK_SET);
	//------------------------------------------
	//short	stemp;
	//short   temp2 = (200+Sentence*8)/2;
	/*
	for( i=0 ; i<temp2 ; i++ )
	{
		fread(&stemp,sizeof(short),1,infile);
		fwrite(&stemp,sizeof(short),1,outfile);
	}
	*/
	rewind( infile );
    rewind( outfile );
        
	fread(&head,sizeof(dataHEAD),1,infile);
	head.nSentenceNum=paranum;
	head.nSentenceNum1=paranum;
	//head.SampleRate= 8000;
	fwrite(&head,sizeof(dataHEAD),1,outfile);

	//读取语音起始地址和长度
	//-----------------------------------------
	//fseek(outfile,198,SEEK_SET);
	//fwrite(&Sentence,sizeof(short),1,infile);

	long	*Begin;
	if((Begin = new long[paranum]) == NULL)
	{
		printf("Not enough memory!Begin \n");
		exit(-1);
	}

	long	*Length;
	if((Length = new long[paranum]) == NULL)
	{
		printf("Not enough memory!Length \n");
		exit(-1);
	}

	long	*PBegin;
	if((PBegin = new long[paranum]) == NULL)
	{
		printf("Not enough memory!Begin \n");
		exit(-1);
	}

	long	*PLength;
	if((PLength = new long[paranum]) == NULL)
	{
		printf("Not enough memory!Length \n");
		exit(-1);
	}

	long	ltemp;
	//读出需要的索引
	
	fseek(infile,200,SEEK_SET);
	fseek(outfile, 200 ,SEEK_SET);
	PBegin[0] = 200+8*paranum;
	for( i=0 ; i<paranum ; i++ )
	{
		fseek(infile,200+index[i]*8,SEEK_SET);
		fread(&ltemp,sizeof(long),1,infile);
		Begin[i] = ltemp;
		fread(&ltemp,sizeof(long),1,infile);
		Length[i] = ltemp;
		PLength[i] = Length[i];
		if(i<paranum-1)
			PBegin[i+1] = PBegin[i] + Length[i];
		fwrite(&PBegin[i],sizeof(long),1,outfile);
		fwrite(&PLength[i],sizeof(long),1,outfile);

	}

	//fseek(outfile, Sentence*8+200 ,SEEK_SET);
	//--------------------------------------
	long	DataBegin,DataLength;
	short	InSample,OutSample;

	
	for( i=0 ; i<paranum ; i++ )
	{
		DataBegin = Begin[i];
		DataLength = Length[i];
		fseek(infile,DataBegin,SEEK_SET);
		fseek(outfile, PBegin[i],SEEK_SET);
		for( j=0 ; j<DataLength/2 ; j++ )
		{	
			fread(&InSample,sizeof(short),1,infile);
			OutSample = InSample;
			fwrite(&OutSample,sizeof(short),1,outfile);
		}
//		printf("%d\n",i);
	}
    

	 fclose(infile); 
	 fclose(outfile);
	 delete Begin;
	 delete Length;
	 delete PBegin;
	 delete PLength;

	 return 1;

}

void CPickWavDlg::OnChangeEDITTotal() 
{
	// TODO: If this is a RICHEDIT control, the control will not
	// send this notification unless you override the CDialog::OnInitDialog()
	// function and call CRichEditCtrl().SetEventMask()
	// with the ENM_CHANGE flag ORed into the mask.
	
	// TODO: Add your control notification handler code here
	
}

void CPickWavDlg::OnChangeEDITRepeat() 
{
	// TODO: If this is a RICHEDIT control, the control will not
	// send this notification unless you override the CDialog::OnInitDialog()
	// function and call CRichEditCtrl().SetEventMask()
	// with the ENM_CHANGE flag ORed into the mask.
	
	// TODO: Add your control notification handler code here
	
}

void CPickWavDlg::OnChangeEDITIndex() 
{
	// TODO: If this is a RICHEDIT control, the control will not
	// send this notification unless you override the CDialog::OnInitDialog()
	// function and call CRichEditCtrl().SetEventMask()
	// with the ENM_CHANGE flag ORed into the mask.
	
	// TODO: Add your control notification handler code here
	
}

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