waveOutOpen、waveOutWrite系統函數用法編程實現聲音播放

// vc console#include <windows.h>#include <stdio.h>#pragma comment(lib, "Winmm.lib")#define MUTE_LENGTH 128#define SAMPLE_RATE 11025void main(){ HANDLE hEvent = CreateEvent(NULL , false , false , TEXT("PCM WRITE")); HWAVEOUT hWaveOut; //波形音訊輸出控制代碼 char  mute[MUTE_LENGTH]; //靜音符號串 WAVEFORMATEX waveformat = {  WAVE_FORMAT_PCM, 1, SAMPLE_RATE, SAMPLE_RATE, 1, 8, 0 }; //設定波形音訊格式 WAVEHDR waveHdr = {  0, MUTE_LENGTH, 0, 0, 0, 1, NULL, 0 }; //音頻資料資訊頭 FillMemory(mute, MUTE_LENGTH, (BYTE)0x80); //用靜音符號填充 waveHdr.lpData = mute; //初始化資訊頭指標 //開啟音訊裝置 waveOutOpen (&hWaveOut, WAVE_MAPPER, &waveformat, (DWORD)hEvent, 0, CALLBACK_EVENT); //準備資訊頭 waveOutPrepareHeader (hWaveOut, &waveHdr, sizeof (WAVEHDR)) ; while(1) {  //播放靜音符號  waveOutWrite (hWaveOut, &waveHdr, sizeof (WAVEHDR)) ;  printf(".");  WaitForSingleObject(hEvent,INFINITE); }}