private void DoRecording()
{
WaveInBuffer[] array = this.buffers;
for (int i = 0; i < array.Length; i++)
{
WaveInBuffer waveInBuffer = array[i];
if (!waveInBuffer.InQueue)
{
waveInBuffer.Reuse();
}
}
while (this.recording)
{
if (this.callbackEvent.WaitOne() && this.recording)
{
array = this.buffers;
for (int i = 0; i < array.Length; i++)
{
WaveInBuffer waveInBuffer2 = array[i];
if (waveInBuffer2.Done)
{
if (this.DataAvailable != null)
{
this.DataAvailable(this, new WaveInEventArgs(waveInBuffer2.Data, waveInBuffer2.BytesRecorded));
}
waveInBuffer2.Reuse();
}
}
}
}
}
private void RaiseDataAvailable(WaveInBuffer buffer)
{
EventHandler <WaveInEventArgs> expr_06 = this.DataAvailable;
if (expr_06 == null)
{
return;
}
expr_06(this, new WaveInEventArgs(buffer.Data, buffer.BytesRecorded));
}
private void EnqueueBuffers()
{
WaveInBuffer[] array = this.buffers;
for (int i = 0; i < array.Length; i++)
{
WaveInBuffer waveInBuffer = array[i];
if (!waveInBuffer.InQueue)
{
waveInBuffer.Reuse();
}
}
}
public void StopRecording()
{
if (this.recording)
{
this.recording = false;
MmException.Try(WaveInterop.waveInStop(this.waveInHandle), "waveInStop");
for (int i = 0; i < this.buffers.Length; i++)
{
int num = (i + this.lastReturnedBufferIndex + 1) % this.buffers.Length;
WaveInBuffer waveInBuffer = this.buffers[num];
if (waveInBuffer.Done)
{
this.RaiseDataAvailable(waveInBuffer);
}
}
this.RaiseRecordingStopped(null);
}
}
private void Callback(IntPtr waveInHandle, WaveInterop.WaveMessage message, IntPtr userData, WaveHeader waveHeader, IntPtr reserved)
{
if (message == WaveInterop.WaveMessage.WaveInData && this.recording)
{
WaveInBuffer waveInBuffer = (WaveInBuffer)((GCHandle)waveHeader.userData).Target;
if (waveInBuffer == null)
{
return;
}
this.lastReturnedBufferIndex = Array.IndexOf <WaveInBuffer>(this.buffers, waveInBuffer);
this.RaiseDataAvailable(waveInBuffer);
try
{
waveInBuffer.Reuse();
}
catch (Exception e)
{
this.recording = false;
this.RaiseRecordingStopped(e);
}
}
}
