How Do I Post Audio Data Which Is Being Recorded From Microphone To Camera

See more:

C#

audio

sockets

i am trying to send audio to a AXIS M1054 Network Camera. When i start my application, it after sending 6 packets to the camera shows an error:"An established connection was aborted by the software in your host machine"

here's the code

namespace sound_stream
        {
            public partial class Form1 : Form
            {
                public static IWaveIn waveSource = null;
                public Socket cameraAudioSocket = null;
                public IPEndPoint remoteEndPoint = null;
                public string camera_address = "192.168.1.22";
                public int camera_port = 81;
                public byte[] allData = null;
                private MemoryStream mstream = new MemoryStream();
                
                public Form1()
                {
                    InitializeComponent();
                }

                private void start_Click(object sender, EventArgs e)
                {
                    try
                    {
                        start.Enabled = false;
                        stop.Enabled = true;
                        waveSource = new WaveIn();
                        waveSource.WaveFormat = new WaveFormat(8000, 1);
                        CameraSetup();
                        if (cameraAudioSocket == null)
                        {
                            cameraAudioSocket = new Socket(AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp);
                            IPEndPoint remoteEndPoint = new IPEndPoint(IPAddress.Parse(camera_address), camera_port);
                            cameraAudioSocket.Connect(remoteEndPoint);

                        }

                        waveSource.DataAvailable += new EventHandler<WaveInEventArgs>(waveSource_DataAvailable);
                        waveSource.RecordingStopped += new EventHandler<StoppedEventArgs>(waveSource_RecordingStopped);
                       
                        waveSource.StartRecording();
                    }
                    catch (Exception ex)
                    {
                        MessageBox.Show(null, "Error: " + ex.ToString(), "Error:", MessageBoxButtons.OK, MessageBoxIcon.Error);

                    }
                }
              
                void waveSource_DataAvailable(object sender, WaveInEventArgs e)
                {
                    try
                    {
                           byte[] encoded = G711.Encode_uLaw(e.Buffer, 0, e.BytesRecorded);
                           cameraAudioSocket.Send(encode,encoded.Length, SocketFlags.None);
                                             
                    }
                    catch (SocketException er)
                    {
                        status.Text += er.Message;
                        //MessageBox.Show(null, "Error: " + er.ToString(), "Error:", MessageBoxButtons.OK, MessageBoxIcon.Error);

                    }
                }
                void CameraSetup()
                {
                    try
                    {
                        // Create the audio socket as a streaming, internetwork (IP) socket using the TCP protocol.
                        cameraAudioSocket = new Socket(AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp);
                        
                        // Establish a remote endpoint at the Camera
                        IPEndPoint remoteEndPoint = new IPEndPoint(IPAddress.Parse(camera_address), camera_port);
                        
                        // Connect the audio socket to the remote endpoint
                        cameraAudioSocket.Connect(remoteEndPoint);

                        // Create the HTTP POST command header in order to initiate the transfer of audio data
                        string httpPostString =
                        "POST /axis-cgi/audio/transmit.cgi HTTP/1.0" + Environment.NewLine
                        + "Content-Type: audio/basic" + Environment.NewLine
                        + "Content-Length: 9999999" + Environment.NewLine
                        + "Connection: Keep-Alive" + Environment.NewLine
                        + "Cache-Control: no-cache" + Environment.NewLine
                        + "Authorization: root pass" + Environment.NewLine + Environment.NewLine;
                        

                        // Convert the data into byte data
                        byte[] httpPostData = Encoding.Unicode.GetBytes(httpPostString);

                        // Send the byte data through the socket to the Camera. A return value of -1 indicates failure.
                        if (cameraAudioSocket.Send(httpPostData) == -1)
                            status.Text += "Error sending initial packet";
                    }
                    catch (SocketException err)
                    {
                        status.Text += err.Message;
                        //MessageBox.Show(null, "Error: " + err.ToString(), "Error:", MessageBoxButtons.OK, MessageBoxIcon.Error);

                    }
                    
                }
                
                void waveSource_RecordingStopped(object sender, EventArgs e)
                {
                    if (waveSource != null)
                    {
                        waveSource.Dispose();
                        waveSource = null;
                    }

                }

                private void stop_Click_1(object sender, EventArgs e)
                {
                    stop.Enabled = false;
                    waveSource.StopRecording();
                    start.Enabled = true;
                    cameraAudioSocket.Close();
                }

                private void clear_Click(object sender, EventArgs e)
                {
                    status.Text = null;
                }

            }
        }

Exception details:

System.Net.Sockets.SocketException was caught
Message="An established connection was aborted by the software in your host machine"
Source="System"
ErrorCode=10053
NativeErrorCode=10053
StackTrace:
at System.Net.Sockets.Socket.Send(Byte[] buffer, Int32 offset, Int32 size, SocketFlags socketFlags)
at System.Net.Sockets.Socket.Send(Byte[] buffer, Int32 size, SocketFlags socketFlags)
at sound_stream.Form1.waveSource_DataAvailable(Object sender, WaveInEventArgs e) in C:\Users\abc\Documents\Visual Studio 2008\Projects\sound\sound stream\Form1.cs:line 78
InnerException:

I posted the question on stackoverflow Here's the Link and someone suggested to us HttpClient or Webclient so can i use them to send audio and if yes then how??
please help.