/// <summary>
/// Prepare the network writer.
/// </summary>
/// <param name="port"></param>
/// <param name="maxClients"></param>
/// <returns></returns>
public bool ConfigNet(uint port, uint maxClients)
{
if ((writerAdvanced == null) || (netSink == null))
{
Debug.WriteLine("WriterAdvanced and NetSink must exist before calling ConfigNet");
return(false);
}
try
{
netSink.SetNetworkProtocol(WMT_NET_PROTOCOL.WMT_PROTOCOL_HTTP);
netSink.Open(ref port);
uint size = 0;
netSink.GetHostURL(IntPtr.Zero, ref size);
IntPtr buf = Marshal.AllocCoTaskMem((int)(2 * (size + 1)));
netSink.GetHostURL(buf, ref size);
String url = Marshal.PtrToStringAuto(buf);
Marshal.FreeCoTaskMem(buf);
Debug.WriteLine("Connect to:" + url);
netSink.SetMaximumClients(maxClients);
writerAdvanced.AddSink(netSink);
}
catch (Exception e)
{
eventLog.WriteEntry("Failed to configure network: " + e.ToString(), EventLogEntryType.Error, 1000);
Debug.WriteLine("Failed to configure network: " + e.ToString());
return(false);
}
return(true);
}
/// <summary>
/// Retrieve the url that should be connected to from media player. From withing
/// media player user File/Open URL and entry the string returned from this function.
/// </summary>
/// <returns></returns>
public string GetURL()
{
int iSize = 0;
// Call the function once to get the size
m_pNetSink.GetHostURL(null, ref iSize);
StringBuilder sRet = new StringBuilder(iSize, iSize);
m_pNetSink.GetHostURL(sRet, ref iSize);
// Trim off the trailing null
return(sRet.ToString().Substring(0, iSize - 1));
}
/// <summary>
/// Retreives the Sink URL, as reported by the given network writer sink
/// </summary>
/// <param name="networkSink">sink to analyze</param>
/// <returns>a string of the URL.</returns>
private string GetURL(IWMWriterNetworkSink networkSink)
{
int iSize = 0;
// Call the function once to get the size
networkSink.GetHostURL(null, ref iSize);
StringBuilder sRet = new StringBuilder(iSize, iSize);
networkSink.GetHostURL(sRet, ref iSize);
// Trim off the trailing null
return(sRet.ToString().Substring(0, iSize - 1));
}
/// <summary>
/// Retrieve the url that should be connected to from media player. From withing
/// media player user File/Open URL and entry the string returned from this function.
/// </summary>
/// <returns></returns>
public string GetURL()
{
int hr;
int iSize = 0;
// Call the function once to get the size
hr = m_pNetSink.GetHostURL(null, ref iSize);
WMError.ThrowExceptionForHR(hr);
StringBuilder sRet = new StringBuilder(iSize, iSize);
hr = m_pNetSink.GetHostURL(sRet, ref iSize);
WMError.ThrowExceptionForHR(hr);
// Trim off the trailing null
return(sRet.ToString().Substring(0, iSize - 1));
}
private void TestMisc()
{
StringBuilder sb = null;
int iLen = 0;
int iPort = 1011;
m_pSink.Open(ref iPort);
m_pSink.GetHostURL(sb, ref iLen);
sb = new StringBuilder(iLen);
m_pSink.GetHostURL(sb, ref iLen);
Debug.Assert(sb.ToString().Contains(iPort.ToString()));
m_pSink.Disconnect();
m_pSink.Close();
}
private void Config()
{
WMUtils.WMCreateWriter(IntPtr.Zero, out writer);
writer.SetProfileByID(g);
WMUtils.WMCreateWriterNetworkSink(out sink);
m_clientConns = (IWMClientConnections)sink;
IWMWriterAdvanced advWriter = (IWMWriterAdvanced)writer;
advWriter.AddSink(sink);
sink.Open(ref port);
int urlLen = 0;
sink.GetHostURL(null, ref urlLen);
sbUrl = new StringBuilder(urlLen);
sink.GetHostURL(sbUrl, ref urlLen);
writer.BeginWriting();
WMUtils.WMCreateReader(IntPtr.Zero, Rights.Playback, out reader);
reader.Open(sbUrl.ToString(), this, new IntPtr(123));
lock (m_openLock)
{
Monitor.Wait(m_openLock);
}
reader.Start(0, 0, 1.0f, new IntPtr(321));
lock (m_openLock)
{
Monitor.Wait(m_openLock);
}
}