請問要如何在同一台電腦上面 即時錄音 再即時撥放? 這是我的程式碼 //------------------------------------------------------------------ #pragma package(smart_init) #pragma resource "*.dfm" TForm1 *Form1; HWND Hwnd; static WAVEFORMATEX pcmWF; static HWAVEIN WaveIn=NULL; static LPWAVEHDR WaveHdr; static LPSTR Data; static DWORD Length; static HANDLE Gmem1,Gmem2; static HWAVEOUT WaveOut; LPWAVEHDR LpwaveHdr; //------------------------------------------------------------------ __fastcall TForm1::TForm1(TComponent* Owner) : TForm(Owner) { } //------------------------------------------------------------------ void __fastcall TForm1::Button5Click(TObject *Sender) { Memo5->Clear(); Gmem1=GlobalAlloc(GMEM_SHARE|GMEM_MOVEABLE,sizeof(WAVEHDR)); Gmem2=GlobalAlloc(GMEM_SHARE|GMEM_MOVEABLE,(DWORD)10L*11025); WaveHdr=(LPWAVEHDR)GlobalLock(Gmem1); Data=(LPSTR)GlobalLock(Gmem2); pcmWF.wFormatTag=WAVE_FORMAT_PCM; pcmWF.wBitsPerSample=8; pcmWF.nChannels=2; pcmWF.nSamplesPerSec=11025; pcmWF.nAvgBytesPerSec=11025; pcmWF.nBlockAlign=1; waveInOpen(&WaveIn,65535,(LPWAVEFORMATEX)&pcmWF,(DWORD)Hwnd,NULL,CALLBACK_WINDOW); WaveHdr->lpData=Data; WaveHdr->dwBufferLength=(DWORD)10L*11025; waveInPrepareHeader(WaveIn,WaveHdr,sizeof(WAVEHDR)); waveInAddBuffer(WaveIn,WaveHdr,sizeof(WAVEHDR)); waveInStart(WaveIn); //waveInGetID(WaveIn,&DevID); Memo5->Lines->Add("裝置錄音中 "); Memo5->Lines->Add(""); } //------------------------------------------------------------------ void __fastcall TForm1::Button6Click(TObject *Sender) { waveInStop(WaveIn); waveInReset(WaveIn); Length=WaveHdr->dwBytesRecorded; Memo5->Lines->Add("裝置停止錄音"); waveInClose(WaveIn); waveInUnprepareHeader(WaveIn,WaveHdr,sizeof(WAVEHDR)); } //----------------------------------------------------------------- 這時候錄音的資料是在記憶體裡面沒有存成檔案 那要如何直接再記憶體裡面再撥放? 用的是waveOutOpen這個api函數 煩請提供解答 謝謝

waveOutOpen 我不會用，我只會用  PlaySound 這個 API 就可以播放在記憶體內的 WAV 格式檔。參考: http://msdn.microsoft.com/library/default.asp?url=/library/en-us/multimed/htm/_win32_playsound.asp    SND_MEMORY A sound event's file is loaded in RAM. The parameter specified by pszSound must point to an image of a sound in memory.     吃軟也吃硬 dllee.ktop.com.tw 視動科技 VMASK - ViewMove Automation Software Kernel

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