/// <summary>
/// 对讲开启
/// </summary>
public static void AudioPaly()
{
Tools.AudioIsEnd = true;
AudioThread = new Thread(Playaudio)
{
IsBackground = true
};
AudioThread.Start();
AudioSendThread = new Thread(SendAudio)
{
IsBackground = true
};
AudioSendThread.Start();
RecorderThread = new Thread(Recorder.StartRecording)
{
IsBackground = true
};
RecorderThread.Start();
void Playaudio()
{
while (Tools.AudioIsEnd)
{
if (Tools.audioQueue.Count > 0)
{
Tools.audioQueue.TryDequeue(out byte[] AudioByte);
if (AudioByte.Length > 10000)
{
continue;
}
byte[] G711data = AudioByte.Skip(4).ToArray();
byte[] PCMbuffer = Decode(G711data, 0, G711data.Length);
AddDataToBufferedWaveProvider(PCMbuffer, 0, PCMbuffer.Length);
}
else
{
Thread.Sleep(5);
}
}
}
void SendAudio()
{
index = 0;
time = 1000000000000000;
while (Tools.AudioIsEnd)
{
if (Tools.RecorderQueue.Count > 1)
{
Tools.RecorderQueue.TryDequeue(out byte[] AudioByte);
Tools.RecorderQueue.TryDequeue(out byte[] AudioByte2);
try
{
PCM = AudioByte.Concat(AudioByte2).ToArray();
for (int i = 0; i < 5; i++)
{
G711A = new byte[324];
G711A = his.Concat(Recorder.Encode(PCM.Skip(i * 640).Take(640).ToArray(), 0, 640)).ToArray();
byte[] RtpBuffer = RTP.Encode(new RTPBody()
{
state = new byte[] { 48, 49, 99, 100 },
Vpxc = 129,
MPT = 134,
index = index,
hSimNumber = Extension.ToBCD("013304521781"),
chanle = 6,
type = 51,
time = split(time),
length = 324,
data = G711A
});
index += 1;
time += 40;
AsynSend(Connect.Audioclient, RtpBuffer);
Thread.Sleep(20);
}
byte[] split(long times)
{
int i = 0;
List <byte> list = new List <byte>();
string str = times.ToString();
while (i < 16)
{
list.Add(byte.Parse(str.Substring(i, 2)));
i += 2;
}
return(list.ToArray());
}
}
catch
{
}
}
else
{
Thread.Sleep(5);
}
}
}
}
private void button2_Click(object sender, EventArgs e)
{
// Hemos pulsado boton conectar
// Guardamos el usuario del chat
if (richTextBox2.Text == "")
{
richTextBox2.Text = "Anonymous";
richTextBox2.Enabled = false;
username = "******";
}
else
{
username = richTextBox2.Text;
richTextBox2.Enabled = false;
}
button2.Enabled = false;
button3.Enabled = true;
richTextBox1.Enabled = true;
button1.Enabled = true;
listBox1.Items.Clear();
listBox1.Items.Add(String.Format("*** Bienvenido {0} a la sala de chat ***", username));
// Inicializamos los canales de comunicación
try
{
// Transmision de video
videoserver = new UdpClient();
videoremote = new IPEndPoint(multicast, videoport);
// Implementando mi clase RTP
video = new RTP("video1", videoserver, multicast, videoremote);
// Timer para los paq/s
timer1 = new Timer();
timer1.Tick += new EventHandler(analyzeVideo); // Sacamos parametros de la TX
timer1.Interval = 1000; // Cada 1000 ms
timer1.Start();
// Transmision audio
audioserver = new UdpClient();
audioremote = new IPEndPoint(multicast, audioport);
// Implementacion mi clase RTP
audio = new RTP("audio1", audioserver, multicast, audioremote);
// Iniciamos el audio
InitAudioCapture();
audiosender = new Thread(new ThreadStart(SendAudio));
// Timer para los paq/s
timer2 = new Timer();
timer2.Tick += new EventHandler(analyzeAudio); // Sacamos parametros de la TX
timer2.Interval = 1000; // Cada 1000 ms
timer2.Start();
// Enviar chat
chat1server = new UdpClient();
chat1remote = new IPEndPoint(multicast, chat1port);
chat1server.JoinMulticastGroup(multicast);
// Recibir chat
chat2server = new UdpClient(chat2port);
chat2remote = null;
chat2server.JoinMulticastGroup(multicast);
checkBox4.Checked = true;
Thread t = new Thread(this.ChatThread);
t.Start();
CheckForIllegalCrossThreadCalls = false;
} catch (Exception excp)
{
MessageBox.Show(excp.ToString());
}
finally
{
checkBox1.Checked = true;
}
}
