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E-Radio code presentationE-Radio code presentation

Prepared By Prepared By Abdullah Mustafa Abu NadaAbdullah Mustafa Abu Nada 120070069120070069Hussian Abd-Jaleel Shaalan Hussian Abd-Jaleel Shaalan 120070105120070105Nael Wael SkaikNael Wael Skaik 120070275120070275

Software group project

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Contents

Parts of project1

E-radio WEB application2

E-radio Windows application3

4

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Project parts

Windows APP

For streaming audio files from PC. VB.NET

E-Radio

WEB APP

For managing the radio station web site and receive streaming.PHP and MYSQL

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WEB APP

Classes

Main setting ClassMessage Bean Class

DJ bean Class

Integrated software Bean

Playlist Bean Class

Program Bean

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WEB APP

Main setting Class :

This class contains the radio settings (name , description, URL, Port number).

Store this information in DB.

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WEB APP

DJ Class :

This class contains the DJ info. (name , picture , email , Status).

Store this information in database, and display DJ information.

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WEB APP

playlist Class: Create playlists and manage it.

Playlist programs Class: Responsible for adding the programs to playlists with out conflict.

Program Class: Adding programs and manage it.

Time Class: Adding times and manage it.

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WEB APP

Integrated software Class: Responsible for adding the society website links and manage its.

Message Class: Responsible for sending and receiving messages from and to visitor

admins and DJs.

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Desktop APP

BASS API

Streaming

Start severStart severGet audio Get audio filesfiles

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libraries

System. Threading :enable multithreaded programming. In addition to classes for synchronizing thread activities.

System. Net. Sockets :provides a managed implementation of the Windows Sockets.

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Start Server

Start Server()

Start the server (socket) . Determine the total number of connection can be Listen it in the

server . Creates an IP Address instance from an IP address . Identify current port . Identify Directory to get audio files.

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Start Server

Public Function StartServer() As Boolean

CurrentIP = Me.Comboip.Text.Trim Dim address As IPAddress = IPAddress.Parse(CurrentIP) Currentport = TxtPort.Text 'idenfy current port CurrentDir = Me.txtDir.Text 'identfy Directory to GetFiles Dim EndPoint As IPEndPoint = New IPEndPoint(address, Int32.Parse(Currentport)) ss = New Socket(AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Udb)  ss.Listen(20)  ThreadAccept = New Thread(AddressOf ThreadAcceptRun) ThreadAccept.IsBackground = True ThreadAccept.Start() 

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Thread Accept Run()

Thread Accept Run()

Enables our application to have more than one execution path at the same time and multiple connection which IP current listing.

If the Connection accepted , then Initialize the Server class.

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Thread Accept Run() 

Private Sub ThreadAcceptRun() ThreadAcceptRunning = True Do While Not DoStop Try ' Wait for an incoming connections sock = ss.Accep   ' Connection accepted  ' Initialise the Server class Dim ServerRun As New Server(sock, CurrentDir, Me.TxtName.Text)   ' Create a new thread to handle the connection Dim t As Thread = New Thread(AddressOf ServerRun.HandleConnection)   t.IsBackground = True  End Sub  

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The handler for the load event

The handler for the load event Gets the path for the executable file that started in the

application.

create the Directory TMP stream to load the current files(*.mp3) where it run.

Handle Connection Create byte array buffer. Stream byte array by using BASS API.

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The handler for the load event

Directory.CreateDirectory(Application.StartupPath & "\tmp_streams") 'CREATE THE Directory TMP STREAM TO LOADED THE CURRENT FILES(*.mp3) WHEN RUN IT   End If Dim filestr As String For Each filestr In Directory.GetFiles(Application.StartupPath & "\tmp_streams", "*.mp3") 'GET THE CRRENT FILES THAT TRANSFER FROM Directory SONGS TO Directory tmp_streams TO RUN IT IN mp3 PROGRAM Try File.Delete(filestr) Catch ex As Exception  End Try

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