private void TestMisc()
{
WMReaderStatistics ps = new WMReaderStatistics();
ps.cbSize = Marshal.SizeOf(typeof(WMReaderStatistics));
m_read.GetStatistics(ps);
Debug.Assert(ps.wQuality == 100);
m_read.NotifyLateDelivery(1000);
m_read.DeliverTime(1000);
int i;
m_read.GetMaxOutputSampleSize(1, out i);
Debug.Assert(i != 0);
m_read.GetMaxStreamSampleSize(1, out i);
Debug.Assert(i != 0);
WMReaderClientInfo w = new WMReaderClientInfo();
w.cbSize = Marshal.SizeOf(typeof(WMReaderClientInfo));
m_read.SetClientInfo(w);
}
//------------------------------------------------------------------------------
// Name: CWMVCopy::OnStatus()
// Desc: Implementation of IWMStatusCallback::OnStatus.
//------------------------------------------------------------------------------
public void OnStatus(
Status Status,
int hr,
AttrDataType dwType,
IntPtr pValue,
IntPtr pvContext)
{
//
// If an error code already exists, just set the event and return.
//
if (m_hr < 0)
{
m_hEvent.Set();
return;
}
//
// If an error occurred in the reader, save this error code and set the event.
//
if (hr < 0)
{
m_hr = hr;
m_hEvent.Set();
}
switch (Status)
{
case Status.Opened:
Console.WriteLine("Reader Callback: File is opened.");
m_hr = S_Ok;
m_hEvent.Set();
break;
case Status.Started:
//
// Ask for 1 second of the stream to be delivered
//
m_qwReaderTime = 10000000;
try
{
m_pReaderAdvanced.DeliverTime(m_qwReaderTime);
}
catch (Exception e)
{
int lhr = Marshal.GetHRForException(e);
m_hr = hr;
m_hEvent.Set();
}
break;
case Status.EOF:
m_hr = S_Ok;
m_fEOF = true;
m_hEvent.Set();
break;
}
}