/// <summary>
/// Creates new RTP session.
/// </summary>
/// <param name="localEP">Local RTP end point.</param>
/// <param name="clock">RTP media clock.</param>
/// <returns>Returns created session.</returns>
/// <exception cref="ObjectDisposedException">Is raised when this class is Disposed and this method is accessed.</exception>
/// <exception cref="ArgumentNullException">Is raised when <b>localEP</b> or <b>clock</b> is null reference.</exception>
public RTP_Session CreateSession(RTP_Address localEP, RTP_Clock clock)
{
if (m_IsDisposed)
{
throw new ObjectDisposedException(this.GetType().Name);
}
if (localEP == null)
{
throw new ArgumentNullException("localEP");
}
if (clock == null)
{
throw new ArgumentNullException("clock");
}
RTP_Session session = new RTP_Session(this, localEP, clock);
session.Disposed += new EventHandler(delegate(object s, EventArgs e) {
m_pSessions.Remove((RTP_Session)s);
});
m_pSessions.Add(session);
OnSessionCreated(session);
return(session);
}
/// <summary>
/// Default constructor.
/// </summary>
/// <param name="session">Owner RTP multimedia session.</param>
/// <param name="localEP">Local RTP end point.</param>
/// <param name="clock">RTP media clock.</param>
/// <exception cref="ArgumentNullException">Is raised when <b>localEP</b>, <b>localEP</b> or <b>clock</b> is null reference.</exception>
internal RTP_Session(RTP_MultimediaSession session,RTP_Address localEP,RTP_Clock clock)
{
if(session == null){
throw new ArgumentNullException("session");
}
if(localEP == null){
throw new ArgumentNullException("localEP");
}
if(clock == null){
throw new ArgumentNullException("clock");
}
m_pSession = session;
m_pLocalEP = localEP;
m_pRtpClock = clock;
m_pLocalSources = new List<RTP_Source_Local>();
m_pTargets = new List<RTP_Address>();
m_pMembers = new Dictionary<uint,RTP_Source>();
m_pSenders = new Dictionary<uint,RTP_Source>();
m_pConflictingEPs = new Dictionary<string,DateTime>();
m_pPayloads = new KeyValueCollection<int,Codec>();
m_pUdpDataReceivers = new List<UDP_DataReceiver>();
m_pRtpSocket = new Socket(localEP.IP.AddressFamily,SocketType.Dgram,ProtocolType.Udp);
m_pRtpSocket.Bind(localEP.RtpEP);
m_pRtcpSocket = new Socket(localEP.IP.AddressFamily,SocketType.Dgram,ProtocolType.Udp);
m_pRtcpSocket.Bind(localEP.RtcpEP);
m_pRtcpTimer = new TimerEx();
m_pRtcpTimer.Elapsed += new System.Timers.ElapsedEventHandler(delegate(object sender,System.Timers.ElapsedEventArgs e){
SendRtcp();
});
m_pRtcpTimer.AutoReset = false;
}
/// <summary>
/// Creates new RTP session.
/// </summary>
/// <param name="localEP">Local RTP end point.</param>
/// <param name="clock">RTP media clock.</param>
/// <returns>Returns created session.</returns>
/// <exception cref="ObjectDisposedException">Is raised when this class is Disposed and this method is accessed.</exception>
/// <exception cref="ArgumentNullException">Is raised when <b>localEP</b> or <b>clock</b> is null reference.</exception>
public RTP_Session CreateSession(RTP_Address localEP,RTP_Clock clock)
{
if(m_IsDisposed){
throw new ObjectDisposedException(this.GetType().Name);
}
if(localEP == null){
throw new ArgumentNullException("localEP");
}
if(clock == null){
throw new ArgumentNullException("clock");
}
RTP_Session session = new RTP_Session(this,localEP,clock);
session.Disposed += new EventHandler(delegate(object s,EventArgs e){
m_pSessions.Remove((RTP_Session)s);
});
m_pSessions.Add(session);
OnSessionCreated(session);
return session;
}
