C++中使用錄音功能
g_hWndMCIWnd = MCIWndCreate(this->m_hWnd,::AfxGetApp()->m_hInstance,WS_CAPTION,NULL);MCIWndNew(g_hWndMCIWnd,"waveaudio");
MCI_WAVE_SET_PARMS set_parms;
set_parms.wFormatTag = WAVE_FORMAT_PCM;
set_parms.wBitsPerSample = 16;
set_parms.nChannels = 1;
set_parms.nBlockAlign = (set_parms.nChannels*set_parms.wBitsPerSample)/8;
set_parms.nSamplesPerSec = 44100;
set_parms.nAvgBytesPerSec = ((set_parms.wBitsPerSample) *
set_parms.nChannels *
set_parms.nSamplesPerSec)/8;
int deviceID=MCIWndGetDeviceID(g_hWndMCIWnd);
int result = mciSendCommand( deviceID, MCI_SET,
MCI_WAIT
| MCI_WAVE_SET_FORMATTAG
| MCI_WAVE_SET_BITSPERSAMPLE
| MCI_WAVE_SET_CHANNELS
| MCI_WAVE_SET_SAMPLESPERSEC
| MCI_WAVE_SET_AVGBYTESPERSEC
| MCI_WAVE_SET_BLOCKALIGN,
(DWORD)(LPVOID)&set_parms);
AfxMessageBox("錄音中");
MCIWndRecord(g_hWndMCIWnd); <--開始錄音
MCIWndStop(g_hWndMCIWnd);<-- 結束錄音 謝謝大大
分享知識~~ 又多學了一樣 感謝分享 原来使用MCI API 哦,多谢大大
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