NED File src/apps/vod/VoDUDPClient.ned

Name	Type	Description
VoDUDPClient	simple module	This module simulates a video-on-demand (VoD) client application that receives video frames over UDP. It is assumed that the transmitted video is encoded using multiple layers according to the Scalable Video Coding (SVC) technique. Hence, the module collects separate statistics (such as throughput and delay) for each layer.

Source code

//
//                  Simu5G
//
// Authors: Giovanni Nardini, Giovanni Stea, Antonio Virdis (University of Pisa)
//
// This file is part of a software released under the license included in file
// "license.pdf". Please read LICENSE and README files before using it.
// The above files and the present reference are part of the software itself,
// and cannot be removed from it.
//

package simu5g.apps.vod;
import inet.applications.contract.IApp;

//
// This module simulates a video-on-demand (VoD) client application
// that receives video frames over UDP. It is assumed that the transmitted
// video is encoded using multiple layers according to the Scalable Video
// Coding (SVC) technique. Hence, the module collects separate statistics
// (such as throughput and delay) for each layer.
//
simple VoDUDPClient like IApp
{
    parameters:
        int localPort;
        double startStreamTime @unit("s") = default(0s);
        bool startMetrics = default(false);
        string vod_trace_file;
        string bsePath = default("");
        string origVideoYuv = default("");
        string origVideoSvc = default("");
        string decPath = default("");
        string traceType = default("SVC");
        int playbackSize @unit("s") = default(2s);
        string avipluginPath = default("");
        int numFrame = default(0);
        int numPktPerFrame = default(0);
        int tos = default(-1); // if not -1, set the Type Of Service (IPv4) / Traffic Class (IPv6) field of sent packets to this value

        @display("i=block/app");
        @class(VoDUDPClient);
        @signal[VoDTptLayer0];
        @statistic[VoDTptLayer0](title="VoD Tpt Layer 0"; unit=""; source="VoDTptLayer0"; record=mean,vector);
        @signal[VoDTptLayer1];
        @statistic[VoDTptLayer1](title="VoD Tpt Layer 1"; unit=""; source="VoDTptLayer1"; record=mean,vector);
        @signal[VoDTptLayer2];
        @statistic[VoDTptLayer2](title="VoD Tpt Layer 2"; unit=""; source="VoDTptLayer2"; record=mean,vector);
        @signal[VoDTptLayer3];
        @statistic[VoDTptLayer3](title="VoD Tpt Layer 3"; unit=""; source="VoDTptLayer3"; record=mean,vector);

        @signal[VoDDelayLayer0];
        @statistic[VoDDelayLayer0](title="VoD Delay Layer 0"; unit=""; source="VoDDelayLayer0"; record=mean,vector);
        @signal[VoDDelayLayer1];
        @statistic[VoDDelayLayer1](title="VoD Delay Layer 1"; unit=""; source="VoDDelayLayer1"; record=mean,vector);
        @signal[VoDDelayLayer2];
        @statistic[VoDDelayLayer2](title="VoD Delay Layer 2"; unit=""; source="VoDDelayLayer2"; record=mean,vector);
        @signal[VoDDelayLayer3];
        @statistic[VoDDelayLayer3](title="VoD Delay Layer 3"; unit=""; source="VoDDelayLayer3"; record=mean,vector);


    gates:
        input socketIn @labels(UdpControlInfo/up);
        output socketOut @labels(UdpControlInfo/down);
}