代码如下:
waveformIn.wFormatTag:=WAVE_FORMAT_PCM;
waveformIn.nChannels:=1;
waveformIn.nSamplesPerSec:=11025;
waveformIn.nAvgBytesPerSec:=22050;
waveformIn.nBlockAlign:=1;
waveformIn.wBitsPerSample:=16;
waveformIn.cbSize:=0;
if WaveInOpen(@hWaveIn,WAVE_MAPPER,@waveformIn,handle,0,CALLBACK_WINDOW)
<>MMSYSERR_NOERROR then
begin
ShowMessage('录音设备打开失败');
end;
waveformIn.wFormatTag:=WAVE_FORMAT_PCM;
waveformIn.nChannels:=1;
waveformIn.nSamplesPerSec:=11025;
waveformIn.nAvgBytesPerSec:=22050;
waveformIn.nBlockAlign:=1;
waveformIn.wBitsPerSample:=16;
waveformIn.cbSize:=0;
if WaveInOpen(@hWaveIn,WAVE_MAPPER,@waveformIn,handle,0,CALLBACK_WINDOW)
<>MMSYSERR_NOERROR then
begin
ShowMessage('录音设备打开失败');
end;
解决方案 »
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