public RTSPChannel(RTSPChannelParameters parameters)
{
Parameters = parameters;
unicastUdpClient = new UnicastUdpClient(Parameters.RTPPort);
rtpPacketHandler = new RtpPacketHandler(parameters.SSRT);
unicastUdpClient.UdpPacketRecived += rtpPacketHandler.HandleRtpPacket;
payloadHandler = PayloadHandlerFactory.Create(Parameters.Codec);
rtpPacketHandler.RtpPacketRecieved += payloadHandler.HandleRtpPacket;
payloadHandler.FrameReceived += PayloadHandler_FrameRecived;
rtcpReporter = new RtcpReporter(Parameters.RTCPPort, Parameters.SampleRate);
rtpPacketHandler.RtpPacketRecieved += rtcpReporter.HandleRtpPacket;
rtcpReporter.RtpTimeReporting += videoRtcpClient_OnRtpTimeReporting;
rtcpReporter.SessionTimeCorrecting += videoRtcpClient_OnRtpTimeCorrecting;
}
public RTSPChannel(RTSPChannelParameters parameters)
{
Parameters = parameters;
unicastUdpClient = new UnicastUdpClient(Parameters.RTPPort);
rtpPacketHandler = new RtpPacketHandler(parameters.SSRT);
unicastUdpClient.UdpPacketRecived += rtpPacketHandler.HandleRtpPacket;
payloadHandler = PayloadHandlerFactory.Create(Parameters.Codec);
rtpPacketHandler.RtpPacketRecieved += payloadHandler.HandleRtpPacket;
payloadHandler.FrameReceived += PayloadHandler_FrameRecived;
rtcpReporter = new RtcpReporter(Parameters.RTCPPort, Parameters.SampleRate);
rtpPacketHandler.RtpPacketRecieved += rtcpReporter.HandleRtpPacket;
rtcpReporter.RtpTimeReporting += videoRtcpClient_OnRtpTimeReporting;
rtcpReporter.SessionTimeCorrecting += videoRtcpClient_OnRtpTimeCorrecting;
}
public void Start()
{
RTSPChannelParameters videoParameters = new RTSPChannelParameters {};
RTSPChannelParameters audioParameters = new RTSPChannelParameters {};
rtspSession = RTSPSession.Open(this.MediaDevice.ONVIF.GetCurrentMediaProfileRtspStreamUri().AbsoluteUri);
//rtspSession.RTSPServerResponse += new RTSPSession.RTSPResponseHandler(rtsp_RTSPServerResponse);
// OPTIONS возвращает команды сервера
// OPTIONS, DESCRIBE, SETUP, PLAY, PAUSE, GET_PARAMETER, TEARDOWN, SET_PARAMETER
RTSPResponse respons = rtspSession.Options();
// DESCRIBE возвращает SDP файл
respons = rtspSession.Describe();
string ContentBase = respons.ContentBase;
// Парсим SDP пакет
sdp = SDP.Parse(respons.Body);
videoParameters.Codec = sdp.GetCodec(MediaType: "video");
videoParameters.SampleRate = sdp.GetSampleRate(MediaType: "video");
string VideoControl = sdp.GetControl(MediaType: "video");
audioParameters.Codec = sdp.GetCodec(MediaType: "audio");
audioParameters.SampleRate = sdp.GetSampleRate(MediaType: "audio");
string AudioControl = sdp.GetControl(MediaType: "audio");
string VideoSetupUri = String.Format("{0}{1}", ContentBase, VideoControl);
string AudioSetupUri = String.Format("{0}{1}", ContentBase, AudioControl);
int[] ports = GetPortRange(4);
videoParameters.RTPPort = ports[0];
videoParameters.RTCPPort = ports[1];
audioParameters.RTPPort= ports[2];
audioParameters.RTCPPort = ports[3];
respons = rtspSession.Setup(VideoSetupUri, videoParameters.RTPPort, videoParameters.RTCPPort);
rtspSession.Parameters.Session = respons.Session;
videoParameters.SSRT = respons.SSRT;
respons = rtspSession.Setup(AudioSetupUri, audioParameters.RTPPort, audioParameters.RTCPPort, rtspSession.Parameters.Session);
audioParameters.SSRT = respons.SSRT;
respons = rtspSession.Play(rtspSession.Parameters.Session);
videoChannel = new RTSPChannel(videoParameters);
audioChannel = new RTSPChannel(audioParameters);
//audioChannel.DataRecieved += MediaDevice.AVProcessor.AudioDataRecieved;
//videoChannel.DataRecieved += MediaDevice.AVProcessor.VideoDataRecieved;
audioChannel.DataRecieved += MediaDevice.Decoder.AudioDataRecieved;
videoChannel.DataRecieved += MediaDevice.Decoder.VideoDataRecieved;
videoChannel.StartRecieving();
audioChannel.StartRecieving();
}
public void Start()
{
RTSPChannelParameters videoParameters = new RTSPChannelParameters {
};
RTSPChannelParameters audioParameters = new RTSPChannelParameters {
};
rtspSession = RTSPSession.Open(this.MediaDevice.ONVIF.GetCurrentMediaProfileRtspStreamUri().AbsoluteUri);
//rtspSession.RTSPServerResponse += new RTSPSession.RTSPResponseHandler(rtsp_RTSPServerResponse);
// OPTIONS возвращает команды сервера
// OPTIONS, DESCRIBE, SETUP, PLAY, PAUSE, GET_PARAMETER, TEARDOWN, SET_PARAMETER
RTSPResponse respons = rtspSession.Options();
// DESCRIBE возвращает SDP файл
respons = rtspSession.Describe();
string ContentBase = respons.ContentBase;
// Парсим SDP пакет
sdp = SDP.Parse(respons.Body);
videoParameters.Codec = sdp.GetCodec(MediaType: "video");
videoParameters.SampleRate = sdp.GetSampleRate(MediaType: "video");
string VideoControl = sdp.GetControl(MediaType: "video");
audioParameters.Codec = sdp.GetCodec(MediaType: "audio");
audioParameters.SampleRate = sdp.GetSampleRate(MediaType: "audio");
string AudioControl = sdp.GetControl(MediaType: "audio");
string VideoSetupUri = String.Format("{0}{1}", ContentBase, VideoControl);
string AudioSetupUri = String.Format("{0}{1}", ContentBase, AudioControl);
int[] ports = GetPortRange(4);
videoParameters.RTPPort = ports[0];
videoParameters.RTCPPort = ports[1];
audioParameters.RTPPort = ports[2];
audioParameters.RTCPPort = ports[3];
respons = rtspSession.Setup(VideoSetupUri, videoParameters.RTPPort, videoParameters.RTCPPort);
rtspSession.Parameters.Session = respons.Session;
videoParameters.SSRT = respons.SSRT;
respons = rtspSession.Setup(AudioSetupUri, audioParameters.RTPPort, audioParameters.RTCPPort, rtspSession.Parameters.Session);
audioParameters.SSRT = respons.SSRT;
respons = rtspSession.Play(rtspSession.Parameters.Session);
videoChannel = new RTSPChannel(videoParameters);
audioChannel = new RTSPChannel(audioParameters);
//audioChannel.DataRecieved += MediaDevice.AVProcessor.AudioDataRecieved;
//videoChannel.DataRecieved += MediaDevice.AVProcessor.VideoDataRecieved;
audioChannel.DataRecieved += MediaDevice.Decoder.AudioDataRecieved;
videoChannel.DataRecieved += MediaDevice.Decoder.VideoDataRecieved;
videoChannel.StartRecieving();
audioChannel.StartRecieving();
}
