//Battery Monitor
//AUDIO STREAM OLD
private void m_pToggleRun_Click(object sender, EventArgs e)
{
if (m_IsRunning)
{
m_IsRunning = false;
m_IsSendingTest = false;
m_pRtpSession.Dispose();
m_pRtpSession = null;
m_pWaveOut.Dispose();
m_pWaveOut = null;
if (m_pRecordStream != null)
{
m_pRecordStream.Dispose();
m_pRecordStream = null;
}
m_pOutDevices.Enabled = true;
m_pToggleRun.Text = "Start";
m_pRecord.Enabled = true;
m_pRecordFile.Enabled = true;
m_pRecordFileBrowse.Enabled = true;
m_pRemoteIP.Enabled = false;
m_pRemotePort.Enabled = false;
m_pCodec.Enabled = false;
m_pToggleMic.Text = "Send";
m_pToggleMic.Enabled = false;
m_pSendTestSound.Enabled = false;
m_pSendTestSound.Text = "Send";
m_pPlayTestSound.Enabled = false;
m_pPlayTestSound.Text = "Play";
}
else
{
if (m_pOutDevices.SelectedIndex == -1)
{
MessageBox.Show(this, "Please select output device !", "Error:", MessageBoxButtons.OK, MessageBoxIcon.Error);
return;
}
if (m_pRecord.Checked && m_pRecordFile.Text == "")
{
MessageBox.Show(this, "Please specify record file !", "Error:", MessageBoxButtons.OK, MessageBoxIcon.Error);
return;
}
if (m_pRecord.Checked)
{
m_pRecordStream = File.Create(m_pRecordFile.Text);
}
m_IsRunning = true;
m_pWaveOut = new AudioOut(AudioOut.Devices[m_pOutDevices.SelectedIndex], 8000, 16, 1);
m_pRtpSession = new RTP_MultimediaSession(RTP_Utils.GenerateCNAME());
// --- Debug -----
//wfrm_RTP_Debug frmRtpDebug = new wfrm_RTP_Debug(m_pRtpSession);
//frmRtpDebug.Show();
//-----------------
m_pRtpSession.CreateSession(new RTP_Address(IPAddress.Parse(m_pLocalIP.Text), (int)m_pLocalPort.Value, (int)m_pLocalPort.Value + 1), new RTP_Clock(0, 8000));
m_pRtpSession.Sessions[0].AddTarget(new RTP_Address(IPAddress.Parse(m_pRemoteIP.Text), (int)m_pRemotePort.Value, (int)m_pRemotePort.Value + 1));
m_pRtpSession.Sessions[0].NewSendStream += new EventHandler<RTP_SendStreamEventArgs>(m_pRtpSession_NewSendStream);
m_pRtpSession.Sessions[0].NewReceiveStream += new EventHandler<RTP_ReceiveStreamEventArgs>(m_pRtpSession_NewReceiveStream);
m_pRtpSession.Sessions[0].Payload = 8;
m_pRtpSession.Sessions[0].Start();
m_pOutDevices.Enabled = false;
m_pToggleRun.Text = "Stop";
m_pRecord.Enabled = false;
m_pRecordFile.Enabled = false;
m_pRecordFileBrowse.Enabled = false;
m_pRemoteIP.Enabled = true;
m_pRemotePort.Enabled = true;
m_pCodec.Enabled = true;
m_pToggleMic.Enabled = true;
m_pSendTestSound.Enabled = true;
m_pSendTestSound.Text = "Send";
m_pPlayTestSound.Enabled = true;
m_pPlayTestSound.Text = "Play";
}
m_pCodec.SelectedIndex = 0;
}
private RTP_Session CreateRtpSession(RTP_MultimediaSession rtpMultimediaSession)
{
if (rtpMultimediaSession == null)
{
throw new ArgumentNullException("rtpMultimediaSession");
}
//--- Search RTP IP -------------------------------------------------------//
IPAddress rtpIP = null;
foreach (IPAddress ip in Dns.GetHostAddresses(""))
{
if (ip.AddressFamily == System.Net.Sockets.AddressFamily.InterNetwork)
{
rtpIP = ip;
break;
}
}
if (rtpIP == null)
{
throw new Exception("None of the network connection is available.");
}
//------------------------------------------------------------------------//
// Search free ports for RTP session.
for (int i = 0; i < 100; i += 2)
{
try
{
return rtpMultimediaSession.CreateSession(new RTP_Address(rtpIP, m_RtpBasePort, m_RtpBasePort + 1), new RTP_Clock(1, 8000));
}
catch
{
m_RtpBasePort += 2;
}
}
return null;
}
private void btnRestartConnection_Click_1(object sender, RoutedEventArgs e)
{
if (cbLocalIp.SelectedIndex < 0)
{
MessageBox.Show("Choose local IP");
return;
}
IsConnected = true;
InitializeClient();
InitializeServer();
/*InitializeSoundSender();
InitializeSoundReceiver();*/
if (m_IsRunning)
{
m_IsRunning = false;
m_IsSendingTest = false;
m_pRtpSession.Dispose();
m_pRtpSession = null;
m_pWaveOut.Dispose();
m_pWaveOut = null;
}
else
{
m_IsRunning = true;
switch (_selectedCodec)
{
case "PCMU":
m_pActiveCodec = new PCMU();
break;
case "PCMA":
default:
m_pActiveCodec = new PCMA();
break;
}
var selectedOutDevice = cbAudioOutDevices.SelectedItem as AudioOutDevice;
m_pWaveOut = new AudioOut(selectedOutDevice, _samplesPerSecond, _bitsPerSample, 1); // 1 - one channel (mono)
m_pRtpSession = new RTP_MultimediaSession(RTP_Utils.GenerateCNAME());
string localIp = cbLocalIp.SelectedItem.ToString();
string partnerIp = tbxPartnerIp.Text;
int k = string.Compare(localIp, partnerIp);
m_pRtpSession.CreateSession(new RTP_Address(IPAddress.Parse(cbLocalIp.SelectedItem.ToString()), (int)10000 + k * 500/*m_pLocalPort.Value*/, (int)/*m_pLocalPort.Value*/10000 + k * 500 + 1), new RTP_Clock(0, _samplesPerSecond));
m_pRtpSession.Sessions[0].AddTarget(new RTP_Address(IPAddress.Parse(tbxPartnerIp.Text), (int)/*m_pRemotePort.Value*/10000 - k * 500, (int)/*m_pRemotePort.Value*/10000 - k * 500 + 1));
m_pRtpSession.Sessions[0].NewSendStream += new EventHandler<RTP_SendStreamEventArgs>(m_pRtpSession_NewSendStream);
m_pRtpSession.Sessions[0].NewReceiveStream += new EventHandler<RTP_ReceiveStreamEventArgs>(m_pRtpSession_NewReceiveStream);
m_pRtpSession.Sessions[0].Payload = 0;
m_pRtpSession.Sessions[0].Start();
m_pAudioCodecs = new Dictionary<int, AudioCodec>();
m_pAudioCodecs.Add(0, new PCMU());
m_pAudioCodecs.Add(8, new PCMA());
}
}
