zgl7903的专栏

BOOL BeepAsm( DWORD dwFreq, // sound frequency, in hertz DWORD dwDuration) // sound duration, in milliseconds{ BOOL bRet; __asm { //1 汇编调用Kernel32.dll Beep函数 MOV EAX,

GetTickCount64API 要求在Vista/2008以上系统使用一下方法使用API 高精度计数器 和 GetTickCount 等多种方式实现GetTickCount64的功能struct _tagGlobalTickCount_t{ //API ULONGLONG WINAPI GetTickCount64(void); typedef ULONGLONG (WI

#pragma once #include #include #include #include #include #include #include #include #pragma comment(lib, "dsound")#pragma comment(lib, "uuid")#pragma comment(lib, "winmm")

//MixVolumeCtrl.h#pragma once#include #pragma comment(lib, "winmm.lib")class CMixVolumeCtrl{ HMIXER m_hMixer; DWORD dwMinVol, dwMaxVol; UINT nVolumeControlID; UINT nMuteCon

//////////////////////////////////////////////////////////////////////// SoundOut.h: interface for the CSound class.////////////////////////////////////////////////////////////////////////////////

#include#include#pragma comment(lib,"winmm.lib")bool MCI_Play(LPCTSTR file){//use mciSendCommand  MCI_OPEN_PARMS mciOpen = {0};  mciOpen.lpstrElementName = file;  MCIERROR mciError = m

#include #pragma comment(lib, "winmm.lib")void CBbbbDlg::OnOK() { CStringArray filePathName; TCHAR szFilter[] = _T("Wave Files (*.wav)|*.wav|All Files (*.*)|*.*||"); CFileDialog dl

///////////////////////////////////////////////High-Resolution Timer//多媒体高精度时钟应用类/////////////////////////////////////////////#include #pragma comment(lib, "WINMM.LIB")class CHighReso

//=============================================================================//=============================================================================//  MixerInfo.cpp // // Utility functi

//////////////////////////////////////////////////////////////////////// SoundIn.h: interface for the CSoundIn class.////////////////////////////////////////////////////////////////////////////////...

处理简单的音频输入数据SoundIn类见我的另一篇博客 http://blog.youkuaiyun.com/zgl7903/article/details/5669770 #pragma once//Microphone_Measure.h#include "SoundIn.h"class CMicrophone_Measure{public: CMicrophon

//WaveFileOperate.h#pragma once#include #include #include #pragma comment(lib, "winmm.lib")class CWaveFileOperate{protected: int WaveOpenFile(LPTSTR, HMMIO *, WAVEFORMATEX **, MMCKINFO *)