/// <summary>
/// rtcp包回调事件处理
/// </summary>
/// <param name="buffer"></param>
/// <param name="rtcpSocket"></param>
private void _rtpChannel_OnControlDataReceived(byte[] buffer, Socket rtcpSocket)
{
_rtcpSocket = rtcpSocket;
DateTime packetTimestamp = DateTime.Now;
_rtcpTimestamp = RTPChannel.DateTimeToNptTimestamp90K(DateTime.Now);
if (_rtcpRemoteEndPoint != null)
{
SendRtcpSenderReport(RTPChannel.DateTimeToNptTimestamp(packetTimestamp), _rtcpTimestamp);
}
}