/// <summary>Callback function for handling recording process information.</summary>
/// <param name="hdrvr">Audio input device handler.</param>
/// <param name="uMsg">WIM_CLOSE, WIM_DONE, WIM_OPEN</param>
/// <param name="dwUser">Additional data for clients use.</param>
/// <param name="wavhdr">Wave Header.</param>
/// <param name="dwParam2">Additional parameter.</param>
internal static void WaveInProc(IntPtr hdrvr, int uMsg, int dwUser, ref WaveHDR wavhdr, int dwParam2)
{
if (uMsg == MM_WIM_DATA)
{
try
{
GCHandle h = (GCHandle)wavhdr.dwUser;
WaveInBuffer buf = (WaveInBuffer)h.Target;
buf._OnCompleted();
}
catch (Exception ex)
{
throw ex;
}
}
}
