private void InputDeviceStart()
{
InputDeviceStop();
if (!devp_.InputEnable.Value)
{
return;
}
try {
var dev_no = MicDeviceInfo.GetDeviceNo(devp_.InputDeviceId.Value);
if (dev_no < 0)
{
return;
}
var dev_info = WaveIn.GetCapabilities(dev_no);
wave_in_ = new WaveIn(WaveCallbackInfo.FunctionCallback());
wave_in_.DataAvailable += OnWaveIn_DataAvailable;
wave_in_.DeviceNumber = dev_no;
wave_in_.WaveFormat = new WaveFormat(
(int)devp_.InputSamplingRate.Value,
(int)devp_.InputBitsPerSample.Value,
Math.Min((int)devp_.InputChannelNum.Value, dev_info.Channels));
/* 入力開始 */
wave_in_.StartRecording();
} catch {
InputDeviceStop();
}
}
public override string GetStatusString()
{
return(String.Format(
"{0:G}:({1:G}Hz,{2:G}Bits,{3:G})",
MicDeviceInfo.GetDeviceText(InputDeviceId.Value),
InputSamplingRate.Value,
InputBitsPerSample.Value,
InputChannelNum.Value.ToString()));
}
