所錄的語音data是放在那邊? |
尚未結案
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Bio6
一般會員 發表:48 回覆:37 積分:17 註冊:2005-04-07 發送簡訊給我 |
請教各位大大,底下的程式所錄的語音data是放在那邊?找了又找.
是想用PlaySound 這個 API 來試一下播放在記憶體內的 WAV 格式檔
請指導一下... //------------------------------------------------------------------
#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)); }
//----------------------------------------------------------------- 錄自
http://delphi.ktop.com.tw/topic.php?topic_id=55587
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taishyang
站務副站長 發表:377 回覆:5490 積分:4563 註冊:2002-10-08 發送簡訊給我 |
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Bio6
一般會員 發表:48 回覆:37 積分:17 註冊:2005-04-07 發送簡訊給我 |
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qmlab
一般會員 發表:0 回覆:6 積分:11 註冊:2008-02-15 發送簡訊給我 |
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