audiovolume.cpp

来自「包括语音识别和数字TTS 设置语音识别内容的列表」· C++ 代码 · 共 74 行

// AudioVolume.cpp : implementation file
//

#include "stdafx.h"
#include "TelMateDemo.h"
#include "AudioVolume.h"
#include "A4drv.h"

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

/////////////////////////////////////////////////////////////////////////////
// CAudioVolume dialog


CAudioVolume::CAudioVolume(CWnd* pParent /*=NULL*/)
	: CDialog(CAudioVolume::IDD, pParent)
{
	//{{AFX_DATA_INIT(CAudioVolume)
	m_PlayVolume = 0;
	m_RecordVolume = 0;
	//}}AFX_DATA_INIT
}


void CAudioVolume::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(CAudioVolume)
	DDX_Text(pDX, IDC_PLAYVOLUME, m_PlayVolume);
	DDV_MinMaxUInt(pDX, m_PlayVolume, 0, 500);
	DDX_Text(pDX, IDC_RECORDVOLUME, m_RecordVolume);
	DDV_MinMaxUInt(pDX, m_RecordVolume, 0, 500);
	//}}AFX_DATA_MAP
}


BEGIN_MESSAGE_MAP(CAudioVolume, CDialog)
	//{{AFX_MSG_MAP(CAudioVolume)
	ON_BN_CLICKED(IDC_SETPLAY, OnSetplay)
	ON_BN_CLICKED(IDC_SETRECORD, OnSetrecord)
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CAudioVolume message handlers

BOOL CAudioVolume::OnInitDialog() 
{
	CDialog::OnInitDialog();
	
	m_PlayVolume	= TV_GetVolume(VT_PLAYAUDIO);
	m_RecordVolume  = TV_GetVolume(VT_RECAUDIO);
	UpdateData(FALSE);
	return TRUE;  // return TRUE unless you set the focus to a control
	              // EXCEPTION: OCX Property Pages should return FALSE
}

void CAudioVolume::OnSetplay() 
{
	UpdateData(TRUE);
	TV_SetVolume(m_PlayVolume,VT_PLAYAUDIO);
}

void CAudioVolume::OnSetrecord() 
{
	UpdateData(TRUE);
	TV_SetVolume(m_RecordVolume,VT_RECAUDIO);
	
}