private void startSDPlay()
{
if (DeviceID == null)
{
return;
}
DeviceListener.Device d = deviceListener.Find(DeviceID);
panel2.BackColor = SystemColors.Control;
panel3.BackColor = SystemColors.Control;
ThreadParam ap = new ThreadParam();
ap.filename = "product_test.mp3";
ap.id = DeviceID;
ap.volume = 85;
label14.Text = ap.filename;
label9.Text = ap.filename;
SDPlayThreadHandle = new Thread(SDFilePlayThread);
SDPlayThreadHandle.IsBackground = true;
SDPlayThreadHandle.Start(ap);
}
private void button3_Click(object sender, EventArgs e)
{
if (comboBox1.SelectedItem != null)
{
DeviceItem item = (DeviceItem)comboBox1.SelectedItem;
DeviceListener.Device d = deviceListener.Find(item.id);
if (d != null)
{
int ret = deviceListener.SDCardGetInfo(d, out string disk_size, out string free_size);
if (ret == 0)
{
label4.Text = disk_size;
label5.Text = free_size;
}
}
}
}
private void FilePlayThread(object obj)
{
IPAddress localaddr = IPAddress.Parse("0.0.0.0");
TcpListener tcpserver = new TcpListener(localaddr, 0);
tcpserver.Start();
IPEndPoint localep = (IPEndPoint)tcpserver.LocalEndpoint;
WorkProcessHandler h = new WorkProcessHandler(FilePlayProcess);
ThreadParam ap = (ThreadParam)obj;
DeviceListener.Device d = deviceListener.Find(ap.id);
if (d == null)
{
return;
}
int ret = deviceListener.FilePlayStart(d, "0.0.0.0", localep.Port, ap.streamtype, ap.volume, null);
if (ret != 0)
{
return;
}
TcpClient tc = null;
try
{
long starttime = DateTime.Now.Ticks;
while ((DateTime.Now.Ticks - starttime) < 3000 * 10000)//3000ms
{
if (tcpserver.Pending())
{
tc = tcpserver.AcceptTcpClient();
break;
}
}
if (tc != null)
{
FileStream fs = File.OpenRead(ap.filename);
if (fs != null)
{
bool eof = false;
long writebytes = 0;
byte[] fbs = new byte[1024];
NetworkStream tcs = tc.GetStream();
while (!eof)
{
if (tcs.CanWrite)
{
int readbytes = fs.Read(fbs, 0, fbs.Length);
tcs.Write(fbs, 0, readbytes);
writebytes += readbytes;
if (readbytes < fbs.Length)
{
eof = true;
}
int process = (int)(100 * writebytes / fs.Length);
this.BeginInvoke(h, d, ap.filename, false, process);
}
else
{
Thread.Sleep(10);
}
}
}
tc.Close();
}
Thread.Sleep(500);
deviceListener.FilePlayStop(d);
this.BeginInvoke(h, d, ap.filename, true, 0);
dataThread = null;
}
catch (ThreadAbortException abortException)
{
//this.BeginInvoke(h, ap.filename, true, 0);
if (tc != null)
{
tc.Close();
}
dataThread = null;
}
}
private void IntercomThread(object obj)
{
int sequenceNumber = 0;
long timestamp = 0;
short[] inputbuffer = new short[2048];
DeviceListener.Device d = deviceListener.Find(DeviceID);
UdpClient udpserver;
try
{
udpserver = new UdpClient(9999);
}
catch (Exception ex)
{
MessageBox.Show("port is in use");
return;
}
int port = 9999;
DelegateShowWave h = new DelegateShowWave(ShowWave);
int ret;
ret = deviceListener.IntercomStart(d, "0.0.0.0", port, "g711-u", "rtp", 100, 20, "mic", "disable");
if (ret != 0)
{
return;
}
IPEndPoint ipep = new IPEndPoint(IPAddress.Any, 0);
udpserver.Client.ReceiveTimeout = 3000;
byte[] bs = udpserver.Receive(ref ipep);
if (bs == null)
{
return;
}
string dev_ip = null;
int dev_port = 0;
string str = System.Text.Encoding.Default.GetString(bs);
if (str.Contains(DeviceID.ToString()) == false)
{
return;
}
dev_ip = ipep.Address.ToString();
dev_port = ipep.Port;
try
{
short[] micpack = new short[2048];
int micpack_length = 0;
short[] speakerpack = new short[2048];
int speakerpack_length = 0;
while (true)
{
micpack_length = 0;
speakerpack_length = 0;
while (udpserver.Available > 0)
{
bs = udpserver.Receive(ref ipep);
if (dev_ip.Equals(ipep.Address.ToString()))
{
RtpPacket packet = new RtpPacket(bs, bs.Length);
if (packet.PayloadType == RtpPayloadType.G711_uLaw)
{
short[] pcmbuf1 = g711.g711Decode_ulaw(packet.Payload);
this.Invoke(h, pcmbuf1);
}
}
}
}
}
catch (ThreadAbortException abortException)
{
deviceListener.IntercomStop(d);
udpserver.Close();
}
}
private void button9_Click(object sender, EventArgs e)
{
DeviceListener.Device d = deviceListener.Find(DeviceID);
if (d == null)
{
panel2.BackColor = SystemColors.ControlDark;
label5.Text = string.Format("DEVICE ID({0:D8} IS NOT EXITS)", d.id);
return;
}
panel2.BackColor = SystemColors.Control;
int okpack = 0;
int faultpack = 0;
UdpClient uc = new UdpClient();
byte[] cmd = new byte[] { 0xff, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc,
0xcc, 0xcc, 0x01, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc,
0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc,
0xcc, 0xcc, 0x18, 0x15 };
//IPAddress ipaddr = IPAddress.Parse(d.peerip);
IPEndPoint ep = new IPEndPoint(IPAddress.Parse(d.peerip), 65276);
IPEndPoint rep = new IPEndPoint(IPAddress.Any, 0);
uc.Client.ReceiveTimeout = 1000;
try
{
for (int i = 0; i < 1000; i++)
{
uc.Send(cmd, cmd.Length, ep);
byte[] rb = uc.Receive(ref rep);
if (rb != null)
{
if (rep.Address.ToString().Equals(d.peerip))
{
okpack++;
}
else
{
faultpack++;
}
}
else
{
faultpack++;
}
label5.Text = string.Format("PING SEND={0:D}, RECV={1:D}, DISCARD:{2:D}", i + 1, okpack, faultpack);
if (faultpack > 4)
{
break;
}
Application.DoEvents();
}
}
catch (Exception ex)
{
}
if (okpack == 1000)
{
panel2.BackColor = Color.LimeGreen;
PlaySuccessNotify();
}
else
{
panel2.BackColor = Color.Red;
PlayFaultNotify();
}
}
public void TalkRTPServerThread(object obj)
{
int sequenceNumber = 0;
long timestamp = 0;
short[] inputbuffer = new short[2048];
AudioPowerUpdate hander = new AudioPowerUpdate(AudioPowerUpdateHandler);
ThreadParam ap = (ThreadParam)obj;
DeviceListener.Device d = deviceListener.Find(ap.id);
if (d == null)
{
return;
}
UdpClient udpserver = new UdpClient(9999);
int port = 9999;
bool normal_mode = ap.mode.Equals("normal");
int ret;
if (normal_mode)
{
ret = deviceListener.IntercomStart(d, "0.0.0.0", port, "g711-u", "rtp", ap.volume, ap.gain, ap.inputsource, ap.aec);
}
else
{
ret = deviceListener.IntercomEmergencyStart(d, "0.0.0.0", port, "g711-u", "rtp", ap.volume, ap.gain, ap.inputsource, ap.aec);
}
if (ret != 0)
{
return;
}
IPEndPoint ipep = new IPEndPoint(IPAddress.Any, 0);
udpserver.Client.ReceiveTimeout = 3000;
byte[] bs = udpserver.Receive(ref ipep);
if (bs == null)
{
return;
}
string dev_ip = null;
int dev_port = 0;
string str = System.Text.Encoding.Default.GetString(bs);
if (str.Contains(ap.id.ToString()) == false)
{
return;
}
dev_ip = ipep.Address.ToString();
dev_port = ipep.Port;
//GroovyCodecs.G711.uLaw.ULawEncoder g711encode = new GroovyCodecs.G711.uLaw.ULawEncoder();
//GroovyCodecs.G711.uLaw.ULawDecoder g711decode = new GroovyCodecs.G711.uLaw.ULawDecoder();
SoundCardDLL.SoundCardInit(8000);
try
{
short[] micpack = new short[2048];
int micpack_length = 0;
short[] speakerpack = new short[2048];
int speakerpack_length = 0;
while (true)
{
micpack_length = 0;
speakerpack_length = 0;
if (SoundCardDLL.SoundCardWaitForInputData())
{
while (true)
{
short[] pcmbuf = SoundCardDLL.SoundCardReadFrom(160);
if (pcmbuf == null)
{
break;
}
if ((micpack_length + pcmbuf.Length) < 2048)
{
Array.Copy(pcmbuf, 0, micpack, micpack_length, pcmbuf.Length);
micpack_length += pcmbuf.Length;
}
if (checkBox1.Checked)
{
Array.Clear(pcmbuf, 0, pcmbuf.Length);
}
//byte[] ba = g711encode.Process(pcmbuf);
byte[] ba = g711.g711Encode_ulwa(pcmbuf);
RtpPacket packet = new RtpPacket(RtpPayloadType.G711_uLaw, sequenceNumber, timestamp, ba, ba.Length);
sequenceNumber++;
timestamp += ba.Length;
udpserver.Send(packet.ToArray(), packet.Length, dev_ip, dev_port);
}
}
while (udpserver.Available > 0)
{
bs = udpserver.Receive(ref ipep);
if (dev_ip.Equals(ipep.Address.ToString()))
{
RtpPacket packet = new RtpPacket(bs, bs.Length);
if (packet.PayloadType == RtpPayloadType.G711_uLaw)
{
//short[] pcmbuf1 = g711decode.Process(packet.Payload);
short[] pcmbuf1 = g711.g711Decode_ulaw(packet.Payload);
SoundCardDLL.SoundCardWriteTo(pcmbuf1);
if ((speakerpack_length + pcmbuf1.Length) < 2048)
{
Array.Copy(pcmbuf1, 0, speakerpack, speakerpack_length, pcmbuf1.Length);
speakerpack_length += pcmbuf1.Length;
}
}
}
}
double mic_db = 0;
double speaker_db = 0;
if (micpack_length > 0)
{
double a = 0;
for (int i = 0; i < micpack_length; i++)
{
a += micpack[i] * micpack[i];
}
mic_db = 20 * Math.Log10(a / (dbBase * micpack_length));
mic_db += 100;
if (mic_db < 0)
{
mic_db = 0;
}
if (mic_db > 100)
{
mic_db = 100;
}
this.Invoke(hander, Convert.ToInt32(mic_db), -1);
}
if (speakerpack_length > 0)
{
double a = 0;
for (int i = 0; i < speakerpack_length; i++)
{
a += speakerpack[i] * speakerpack[i];
}
speaker_db = 20 * Math.Log10(a / (dbBase * speakerpack_length));
speaker_db += 100;
if (speaker_db < 0)
{
speaker_db = 0;
}
if (speaker_db > 100)
{
speaker_db = 100;
}
this.Invoke(hander, -1, Convert.ToInt32(speaker_db));
}
}
}
catch (ThreadAbortException abortException)
{
if (normal_mode)
{
deviceListener.IntercomStop(d);
}
else
{
deviceListener.IntercomEmergencyStop(d);
}
//udpserver.Close();
//SoundCard.SoundCardClose();
}
finally
{
udpserver.Close();
SoundCardDLL.SoundCardClose();
}
}
