/// <summary>
/// Cleans up any resources being used.
/// </summary>
public void Dispose()
{
if (m_IsDisposed)
{
return;
}
m_IsDisposed = true;
// Release events.
this.BufferFull = null;
try{
// If recording, we need to reset wav device first.
WavMethods.waveInReset(m_pWavDevHandle);
// If there are unprepared wav headers, we need to unprepare these.
foreach (BufferItem item in m_pBuffers)
{
WavMethods.waveInUnprepareHeader(m_pWavDevHandle, item.HeaderHandle.AddrOfPinnedObject(), Marshal.SizeOf(item.Header));
item.Dispose();
}
// Close input device.
WavMethods.waveInClose(m_pWavDevHandle);
m_pInDevice = null;
m_pWavDevHandle = IntPtr.Zero;
}
catch {
}
}
protected virtual void Dispose(bool disposing)
{
if (!m_IsDisposed)
{
// Release events.
this.BufferFull = null;
try
{
// If recording, we need to reset wav device first.
WavMethods.waveInReset(m_pWavDevHandle);
// If there are unprepared wav headers, we need to unprepare these.
lock (m_pBuffers)
{
foreach (BufferItem item in m_pBuffers)
{
try
{
WavMethods.waveInUnprepareHeader(m_pWavDevHandle, item.HeaderHandle.AddrOfPinnedObject(), Marshal.SizeOf(item.Header));
}
catch
{
Debug.WriteLine("WaveIn.Dispose() - WavMethods.waveInUnprepareHeader()");
}
item.Dispose();
}
}
// Close input device.
Debug.WriteLine("WaveIn.Dispose() - waveInClose");
try
{
WavMethods.waveInClose(m_pWavDevHandle);
}
catch
{
Debug.WriteLine("WaveIn.Dispose() - WavMethods.waveInClose()");
}
finally
{
m_pInDevice = null;
m_pWavDevHandle = IntPtr.Zero;
}
}
catch (Exception ex)
{
Debug.WriteLine("WaveIn.Dispose() - " + ex.Message);
}
}
m_IsDisposed = true;
}
