UDPVideoStreamCli

simple module

Video streaming client.

This module sends one "video streaming request" to serverAddress:serverPort at time startTime and receives stream from UDPVideoStreamSvr server.

Statistics:

rcvdPkBytes: statistic of received packets and received bytes. endToEndDelay: statistic of delays of incoming packets.

See also: UDPVideoStreamSvr

Inheritance diagram

The following diagram shows inheritance relationships for this type. Unresolved types are missing from the diagram.

Parameters

Name	Type	Default value	Description
localPort	int	-1	local port (-1: use ephemeral port)
serverAddress	string		server address
serverPort	int		server port
startTime	double	1s

Properties

Name	Value	Description
display	i=block/app

Gates

Name	Direction	Size	Description
udpIn	input
udpOut	output

Signals

Name	Type	Unit
rcvdPk	cPacket

Statistics

Name	Title	Source	Record	Unit	Interpolation Mode
rcvdPk	packets received	rcvdPk	count, sum(packetBytes), vector(packetBytes)		none
throughput	throughput	throughput(rcvdPk)	vector	bps
endToEndDelay	end-to-end delay	messageAge(rcvdPk)	histogram, vector	s	none

Source code

//
// Video streaming client.
//
// This module sends one "video streaming request" to serverAddress:serverPort at time startTime
// and receives stream from ~UDPVideoStreamSvr server.
//
// Statistics:
//
// rcvdPkBytes: statistic of received packets and received bytes.
// endToEndDelay: statistic of delays of incoming packets.
//
// @see ~UDPVideoStreamSvr
//
simple UDPVideoStreamCli like IUDPApp
{
    parameters:
        int localPort = default(-1);  // local port (-1: use ephemeral port)
        string serverAddress;  // server address
        int serverPort;  // server port
        double startTime @unit(s) = default(1s);
        @display("i=block/app");
        @signal[rcvdPk](type=cPacket);
        @statistic[rcvdPk](title="packets received"; source=rcvdPk; record=count,"sum(packetBytes)","vector(packetBytes)"; interpolationmode=none);
        @statistic[throughput](title="throughput"; unit=bps; source="throughput(rcvdPk)"; record=vector);
        @statistic[endToEndDelay](title="end-to-end delay"; source="messageAge(rcvdPk)"; unit=s; record=histogram,vector; interpolationmode=none);
    gates:
        input udpIn @labels(UDPControlInfo/up);
        output udpOut @labels(UDPControlInfo/down);
}

File: src/inet/applications/udpapp/UDPVideoStreamCli.ned