/// <summary>
/// Starts listening on the RTP and control ports.
/// </summary>
public void Start()
{
if (!m_started)
{
m_started = true;
logger.LogDebug($"RTPChannel for {RtpSocket.LocalEndPoint} started.");
m_rtpReceiver = new UdpReceiver(RtpSocket);
m_rtpReceiver.OnPacketReceived += OnRTPPacketReceived;
m_rtpReceiver.OnClosed += Close;
m_rtpReceiver.BeginReceiveFrom();
if (m_controlSocket != null)
{
m_controlReceiver = new UdpReceiver(m_controlSocket);
m_controlReceiver.OnPacketReceived += OnControlPacketReceived;
m_controlReceiver.OnClosed += Close;
m_controlReceiver.BeginReceiveFrom();
}
}
}
/// <summary>
/// Event handler for packets received on the control UDP socket.
/// </summary>
/// <param name="receiver">The UDP receiver the packet was received on.</param>
/// <param name="localPort">The local port it was received on.</param>
/// <param name="remoteEndPoint">The remote end point of the sender.</param>
/// <param name="packet">The raw packet received which should always be an RTCP packet.</param>
private void OnControlPacketReceived(UdpReceiver receiver, int localPort, IPEndPoint remoteEndPoint, byte[] packet)
{
LastControlDestination = remoteEndPoint;
OnControlDataReceived?.Invoke(localPort, remoteEndPoint, packet);
}
