private void SendCaptureStartMessage(UserContext ctx)
{
var setting = new SettingData
{
audioSettingData = new SettingData.AudioSettingData
{
sampleRate = m_Recorder.WaveFormat.SampleRate,
isStereo = m_Recorder.WaveFormat.Channels == 2,
},
captureSettingData = new SettingData.CaptureSettingData
{
divisionNum = m_Capture.CaptureDivisionNum,
},
};
var data = new MessageData { type = MessageData.Type.Settings, data = setting };
var json = JsonConvert.SerializeObject(data);
ctx.Send(json);
data = new MessageData { type = MessageData.Type.StartCapture };
json = JsonConvert.SerializeObject(data);
ctx.Send(json);
}
/// <summary>
/// HTTPサーバとWebSocketサーバの停止/切断
/// </summary>
private void Disconnect()
{
if (m_Capture.Capturing)
StopCapture();
if (m_ServerRunning)
{
m_ServerRunning = false;
var data = new MessageData { type = MessageData.Type.Disconnect };
var json = JsonConvert.SerializeObject(data);
foreach (var pair in m_WebSocketClients)
pair.Value.Send(json);
m_WebSocketClients.Clear();
m_WebSocketServer.Stop();
this.label_ConnectionNum.Text = "0";
m_HttpServer.Close();
}
Invoke(new FormDelegate(() => m_FormOverRay.Hide()));
}
/// <summary>
/// 画面キャプチャ(音声録音)の停止
/// </summary>
private void StopCapture()
{
foreach (var pair in m_WebSocketClients)
{
var data = new MessageData { type = MessageData.Type.StopCapture };
var json = JsonConvert.SerializeObject(data);
pair.Value.Send(json);
}
m_Capture.StopAsync();
if (checkBox_sendAudio.Checked || checkBox_recordAudio.Checked)
{
m_Recorder.StopRecording();
}
if (m_AviWriter != null)
{
Debug.Log("" + m_AviVideoStream.FramesWritten);
m_AviWriter.Close();
m_AviWriter = null;
m_AviVideoStream = null;
m_AviAudioStream = null;
}
}
public Form_tcp()
{
Thread.CurrentThread.CurrentUICulture = CultureInfo.CreateSpecificCulture(Settings.Default.SpecificCulture);
InitializeComponent();
try
{
ProcessStartInfo info = new ProcessStartInfo(Batch_FirewallAdd);
info.UseShellExecute = true;
info.Verb = "runas";
var p = Process.Start(info);
p.WaitForExit();
}
catch (FileNotFoundException ex)
{
MessageBox.Show(Resources.BatchNotFound + "\n\"" + Batch_FirewallAdd + "\"", Resources.CaptionError);
Debug.Log(ex.Message + Batch_FirewallAdd);
}
catch
{
MessageBox.Show(Resources.BatchFailed + "\n\"" + Batch_FirewallAdd + "\"", Resources.CaptionError);
}
Application.ApplicationExit += (s, e) =>
{
try
{
ProcessStartInfo info = new ProcessStartInfo(Batch_FirewallDelete);
info.UseShellExecute = true;
info.Verb = "runas";
var p = Process.Start(info);
p.WaitForExit();
}
catch (FileNotFoundException ex)
{
MessageBox.Show(Resources.BatchNotFound + "\n\"" + Batch_FirewallDelete + "\"", Resources.CaptionError);
Debug.Log(ex.Message);
}
catch
{
MessageBox.Show(Resources.BatchFailed + "\n\"" + Batch_FirewallDelete + "\"", Resources.CaptionError);
}
Debug.Log("Application Exit");
};
ReloadRunningProcesses();
ReloadWaveInDevices();
IPHostEntry ipentry = Dns.GetHostEntry(Dns.GetHostName());
foreach (IPAddress ip in ipentry.AddressList)
{
if (ip.AddressFamily == AddressFamily.InterNetwork)
{
textBox_ip.Text = ip.ToString();
break;
}
}
var codecs = Mpeg4VideoEncoderVcm.GetAvailableCodecs();
foreach (var codec in codecs)
{
comboBox_videoCodec.Items.Add(codec.Name);
}
comboBox_audioQuality.SelectedIndex = 1;
comboBox_captureScale.SelectedIndex = 0;
comboBox_divisionNumber.SelectedIndex = 2;
comboBox_videoCodec.SelectedIndex = 0;
m_FormCapture.Selected += (rect) =>
{
m_CaptureBounds = rect;
m_FormCapture.Hide();
m_FormOverRay.CaptureBounds = rect;
if (checkBox_showOverRayForm.Checked)
m_FormOverRay.Show();
};
m_Capture.SegmentCaptured += (s, data) =>
{
var frameHeader = new FrameHeader
{
type = BufferType.FrameBuffer,
segmentIndex = (byte)data.segmentIdx,
};
var headerBuffer = ByteUtils.GetBytesFromStructure(frameHeader);
var buffer = ByteUtils.Concatenation(headerBuffer, data.encodedFrameBuffer);
if (m_WebSocketClients.ContainsKey(0))
{
//Debug.Log("send");
m_WebSocketClients[0].Send(buffer);
}
m_LatestIntraFrameBuffer[data.segmentIdx] = (byte[])buffer.Clone();
};
m_Capture.Captured += (s, data) =>
{
if (m_AviVideoStream == null) return;
var buf = ByteUtils.GetBytesFromPtr(data.captureData, data.captureSize.Width * data.captureSize.Height * 4);
try
{
m_AviVideoStream.WriteFrame(true, buf, 0, buf.Length);
}
catch (Exception e)
{
Debug.Log("Captured Exception: " + e.Message);
}
};
m_Capture.Error += (s, ex) =>
{
label_message.Text = Resources.CaptureError + " : " + ex.Message;
};
//m_Recorder.BufferMilliseconds = 100;
m_Recorder.DataAvailable += (s, we) =>
{
var normalizedSampleBuffer = new byte[we.BytesRecorded / 2 * 4];
for (int i = 0, j = 0; i < we.BytesRecorded; i += 2)
{
short sample = (short)((we.Buffer[i + 1] << 8) | we.Buffer[i + 0]);
float s32 = sample / 32768f;
var sampleByte = BitConverter.GetBytes(s32);
normalizedSampleBuffer[j++] = sampleByte[0];
normalizedSampleBuffer[j++] = sampleByte[1];
normalizedSampleBuffer[j++] = sampleByte[2];
normalizedSampleBuffer[j++] = sampleByte[3];
}
var frameHeader = new AudioHeader
{
type = BufferType.AudioBuffer,
};
var headerBuffer = ByteUtils.GetBytesFromStructure(frameHeader);
var buffer = ByteUtils.Concatenation(headerBuffer, normalizedSampleBuffer);
if (checkBox_sendAudio.Checked)
{
if (m_WebSocketClients.ContainsKey(0))
{
m_WebSocketClients[0].Send(buffer);
}
}
if (m_AviAudioStream == null || (m_AviVideoStream != null && m_AviVideoStream.FramesWritten == 0)) return;
try
{
m_AviAudioStream.WriteBlock(we.Buffer, 0, we.BytesRecorded);
}
catch (Exception e)
{
Debug.Log("Audio Recorded Exception: " + e.Message);
}
};
m_WebSocketServer = new Alchemy.WebSocketServer(Settings.Default.Port_WebSocket)
{
OnConnected = (ctx) =>
{
if (!m_ServerRunning) return;
lock (m_WebSocketServer)
{
int id = m_WebSocketClients.Count, parentId;
UserContext parent;
MessageData data;
string json;
Debug.Log("User Connected: id = " + id);
try
{
try
{
parentId = m_WebSocketClients.GetParentKey(id);
parent = m_WebSocketClients[parentId];
}
catch
{
parentId = -1;
parent = null;
}
data = new MessageData { type = MessageData.Type.Connected, id = id, };
json = JsonConvert.SerializeObject(data);
m_WebSocketClients[id] = ctx;
m_WebSocketClients[id].Send(json);
if (m_Capture.Capturing)
{
SendCaptureStartMessage(m_WebSocketClients[id]);
/*
if (parent == null)
{
foreach (var buffer in m_LatestIntraFrameBuffer)
m_WebSocketClients[id].Send(buffer);
}
* */
}
if (parent != null)
{
data = new MessageData { type = MessageData.Type.PeerConnection, targetId = id, };
json = JsonConvert.SerializeObject(data);
parent.Send(json);
}
}
catch (Exception e)
{
Debug.Log("Connected Error : " + e.Message);
}
ctx.MaxFrameSize = 0x80000;
}
Invoke(new FormDelegate(() => { this.label_ConnectionNum.Text = "" + m_WebSocketClients.Count; }));
},
OnDisconnect = (ctx) =>
{
if (!m_ServerRunning) return;
lock (m_WebSocketServer)
{
int rmId, updatedId, rmParentId, lastId, lastParentId;
int[] rmChildrenId;
UserContext rm, updated, rmParent, last, lastParent;
UserContext[] rmChildren;
MessageData data;
string json;
rm = ctx;
try
{
rmId = m_WebSocketClients.TryGetKey(rm);
}
catch
{
Debug.Log("Disconnect: Can't find User");
return;
}
try
{
rmParentId = m_WebSocketClients.GetParentKey(rmId);
rmParent = m_WebSocketClients[rmParentId];
}
catch
{
rmParentId = -1;
rmParent = null;
}
lastId = m_WebSocketClients.GetLastKey();
last = m_WebSocketClients[lastId];
try
{
lastParentId = m_WebSocketClients.GetParentKey(lastId);
lastParent = m_WebSocketClients[lastParentId];
}
catch
{
lastParentId = -1;
lastParent = null;
}
rmChildrenId = m_WebSocketClients.GetChildrenKey(rmId);
rmChildren = m_WebSocketClients.GetValues(rmChildrenId);
try
{
if (rmParent != null)
{
data = new MessageData { type = MessageData.Type.RemoveOffer, id = rmId, };
json = JsonConvert.SerializeObject(data);
rmParent.Send(json);
}
if (lastId == rmId)
{
m_WebSocketClients.Remove(lastId);
Debug.Log("RemoveID = LastID");
return;
}
data = new MessageData { type = MessageData.Type.RemoveAnswer, id = rmId, };
json = JsonConvert.SerializeObject(data);
foreach (var child in rmChildren)
{
child.Send(json);
}
if (lastParentId != rmId)
{
data = new MessageData { type = MessageData.Type.RemoveOffer, id = lastId };
json = JsonConvert.SerializeObject(data);
lastParent.Send(json);
}
data = new MessageData { type = MessageData.Type.RemoveAnswer, id = lastParentId, };
json = JsonConvert.SerializeObject(data);
last.Send(json);
m_WebSocketClients[rmId] = m_WebSocketClients[lastId];
m_WebSocketClients.Remove(lastId);
updatedId = rmId;
updated = m_WebSocketClients[rmId];
data = new MessageData { type = MessageData.Type.UpdateID, id = rmId, };
json = JsonConvert.SerializeObject(data);
updated.Send(json);
if (rmParent != null)
{
data = new MessageData { type = MessageData.Type.PeerConnection, targetId = updatedId, };
json = JsonConvert.SerializeObject(data);
rmParent.Send(json);
}
foreach (var cId in rmChildrenId)
{
data = new MessageData { type = MessageData.Type.PeerConnection, targetId = cId, };
json = JsonConvert.SerializeObject(data);
updated.Send(json);
}
}
catch (Exception e)
{
Debug.Log("Disconnected Error : " + e.Message);
}
finally
{
Debug.Log("User Disconnected: id = " + rmId);
Invoke(new FormDelegate(() => { this.label_ConnectionNum.Text = "" + m_WebSocketClients.Count; }));
}
}
},
OnReceive = (ctx) =>
{
if (!m_ServerRunning) return;
lock (m_WebSocketServer)
{
try
{
var json = ctx.DataFrame.ToString();
var recv = JsonConvert.DeserializeObject<MessageData>(json);
try
{
var dest = m_WebSocketClients[recv.targetId];
if (dest != null)
{
dest.Send(json);
Debug.Log("Relay '" + recv.type + "' from id:" + recv.id + " to id: " + recv.targetId);
}
else
{
Debug.Log("Failed to Relay Message: id = " + recv.targetId);
}
}
catch (Exception e)
{
Debug.Log("Receive Error : " + e.Message);
return;
}
}
catch (Exception e)
{
Debug.Log("Receive Error : " + e.Message);
}
}
},
TimeOut = new TimeSpan(0, 5, 0),
};
}
