private void TestLive()
{
bool b;
m_Writer.IsRealTime(out b);
Debug.Assert(b == false);
m_Writer.SetLiveSource(true);
}
/// <summary>
/// Get and configure the IWMWriterAdvanced
/// </summary>
/// <param name="asfWriter">IBaseFilter from which to get the IWMWriterAdvanced</param>
void DoAnet(IBaseFilter asfWriter)
{
int hr;
int dwPortNum = PortNum;
// Get the IWMWriterAdvanced
IWMWriterAdvanced pWriterAdvanced = GetWriterAdvanced(asfWriter);
try
{
// Remove all the sinks from the writer
RemoveAllSinks(pWriterAdvanced);
// Say we are using live data
hr = pWriterAdvanced.SetLiveSource(true);
WMError.ThrowExceptionForHR(hr);
// Create a network sink
hr = WMUtils.WMCreateWriterNetworkSink(out m_pNetSink);
WMError.ThrowExceptionForHR(hr);
// Configure the network sink
hr = m_pNetSink.SetNetworkProtocol(NetProtocol.HTTP);
WMError.ThrowExceptionForHR(hr);
// Configure the network sink
hr = m_pNetSink.SetMaximumClients(MaxClients);
WMError.ThrowExceptionForHR(hr);
// Done configuring the network sink, open it
hr = m_pNetSink.Open(ref dwPortNum);
WMError.ThrowExceptionForHR(hr);
// Add the network sink to the IWMWriterAdvanced
hr = pWriterAdvanced.AddSink(m_pNetSink as IWMWriterSink);
WMError.ThrowExceptionForHR(hr);
}
finally
{
if (pWriterAdvanced != null)
{
Marshal.ReleaseComObject(pWriterAdvanced);
pWriterAdvanced = null;
}
}
}
/// <summary>
/// Create the basic WM writer objects.
/// </summary>
/// <returns></returns>
public bool Init()
{
try
{
uint hr = WMFSDKFunctions.WMCreateWriter(null, out writer);
writerAdvanced = (IWMWriterAdvanced)writer;
writerAdvanced.SetLiveSource(1);
hr = WMFSDKFunctions.WMCreateWriterNetworkSink(out netSink);
}
catch (Exception e)
{
Debug.WriteLine("Failed to create IWMWriter: " + e.ToString());
eventLog.WriteEntry("Failed to create IWMWriter: " + e.ToString(), EventLogEntryType.Error, 1000);
return(false);
}
return(true);
}
/// <summary>
/// Configures the WM ASF Writer filter. (populates member variables as well)
/// </summary>
protected void ConfigureWriterFilter()
{
IWMProfile profile = GetWMProfile(CurrentProfile);
WindowsMediaLib.IConfigAsfWriter configAsf = (WindowsMediaLib.IConfigAsfWriter)_asfFilter;
configAsf.ConfigureFilterUsingProfile(profile);
//Retreive the IWMWriter* objects from the WM ASF Writer filter.
_writerAdvanced = GetWriterAdvanced();
_writer = (IWMWriter)_writerAdvanced;
//The WM ASF Writer comes with a File-Writer-Sink, which we need to remove.
RemoveAllSinks(_writerAdvanced);
//set SourceConfig settings
_writerAdvanced.SetSyncTolerance(SourceConfig.SyncToleranceMilliseconds);
_writerAdvanced.SetLiveSource(SourceConfig.LiveSource);
}