private void Stop()
{
if (m_Player != null)
try
{
m_Player.Dispose();
}
finally
{
m_Player = null;
}
if (m_Recorder != null)
try
{
m_Recorder.Dispose();
}
finally
{
m_Recorder = null;
}
m_Fifo.Flush(); // clear all pending data
}
private void Start()
{
Stop();
try
{
WaveFormat fmt = new WaveFormat(44100, 16, 2);
m_Player = new WaveOutPlayer(-1, fmt, 16384, 3, new BufferFillEventHandler(Filler));
m_Recorder = new WaveInRecorder(-1, fmt, 16384, 3, new BufferDoneEventHandler(Voice_Out));
}
catch
{
Stop();
throw;
}
}
public ServerVideoChatViewModel()
{
try
{
UDP_IP_VIDEO = new UDP_Client() { ServerIP = "224.0.0.1", ServerPort = 5000 };
UDP_IP_VIDEO.Start();
UDP_IP_AUDIO = new UDP_Client() { ServerIP = "224.0.0.1", ServerPort = 6000 };
UDP_IP_AUDIO.Start();
}
catch (Exception ex)
{
MessageBox.Show("Ошибка создания UDP серверов\n" + ex.ToString());
//throw;
}
try
{
if (waveIn == null)
{
if(WaveInRecorder.Devices.Length>0)
{
WaveIn = new WaveInRecorder(-1, waveFormat, 4096, 2);
WaveIn.DevRecordIn = WaveInRecorder.Devices[0];
}
else
WaveIn = new WaveInRecorder(-1, waveFormat, 4096, 2);
}
}
catch (Exception)
{
}
try
{
netCamera.NewImage += (_1, e) =>
{
if (Participant != null && Participant.State == CommunicationState.Opened)
{
lock (this)
{
IPVideoSample = e.ImageBuffer.Clone() as byte[];
}
}
};
tmrPing = new DispatcherTimer() { Interval = TimeSpan.FromSeconds(1) };
StartIPVideoSending();
IsPinging = true;
CheckAutoStart();
ClickOnceUpdater.Restarting += (_1, _2) => { SaveSettings(); };
tmrTime.Tick += (_1, _2) =>
{
tmrTime.Stop();
if (Participant != null && Participant.State == CommunicationState.Opened)
{
Participant.TimeSignal(ServerName, DateTime.Now);
}
tmrTime.Start();
};
tmrTime.Start();
}
catch (Exception ex)
{
MessageBox.Show(ex.StackTrace);
}
}
public void CloseModel()
{
try
{
if (waveIn != null)
waveIn.Dispose();
waveIn = null;
}
catch (Exception)
{
}
try
{
UDP_IP_AUDIO.Stop();
UDP_IP_VIDEO.Stop();
}
catch (Exception)
{
}
}
public VideoChatClientViewModel()
{
try
{
UDP_VIDEO_Server = new UDP_Server() { ServerIP = "224.0.0.1", ServerPort = 5000 };
UDP_VIDEO_Server.evRecBuf += (CurUDP_Server_evRecBuf);
UDP_VIDEO_Server.Start();
UDP_AUDIO_Server = new UDP_Server() { ServerIP = "224.0.0.1", ServerPort = 6000 };
UDP_AUDIO_Server.evRecBuf += (UDP_AUDIO_Server_evRecBuf);
UDP_AUDIO_Server.Start();
/*
UDP_VIDEO_Conference_Client = new UDP_Client() { ServerIP = "224.0.0.1", ServerPort = 7000 };
UDP_VIDEO_Conference_Client.Start();
UDP_VIDEO_Conference_Server = new UDP_Server() { ServerIP = "224.0.0.1", ServerPort = 7000 };
UDP_VIDEO_Conference_Server.evRecBuf += (UDP_VIDEO_Conference_Server_evRecBuf);
UDP_VIDEO_Conference_Server.Start();
UDP_AUDIO_Conference_Client = new UDP_Client() { ServerIP = "224.0.0.1", ServerPort = 8000 };
UDP_AUDIO_Conference_Client.Start();
UDP_AUDIO_Conference_Server = new UDP_Server() { ServerIP = "224.0.0.1", ServerPort = 8000 };
UDP_AUDIO_Conference_Server.evRecBuf += (UDP_AUDIO_Conference_Server_evRecBuf);
UDP_AUDIO_Conference_Server.Start();*/
}
catch (Exception ex)
{
MessageBox.Show("Ошибка создания UDP серверов\n" + ex.ToString());
}
ConferenceRoom = new ObservableCollection<ConferenceClass>();
for(int i=0;i<4;i++)
{
string sRoom = MachineSettings.ButtonNumberToRoom(31 + i);
var cc = new ConferenceClass() { SName = sRoom };
cc.PropertyChanged += VideoChatClientViewModel_PropertyChanged;
ConferenceRoom.Add(cc);
}
WebCamDevices = MultimediaUtil.VideoInputDevices;
RunConferencService();
if (waveOut == null)
waveOut = new WaveOutPlayer(-1, waveFormat, 4096, 2, Filler);
if (WaveIn == null)
WaveIn = new WaveInRecorder(-1, waveFormat, 4096, 2);
tmrSendVideo.Interval = SendVideoInerval;
tmrSendVideo.Tick += (_1,_2) =>
{
if (Participant == null
|| MyVideoFrame == null
|| SelectedConferenceRoom.Count == 0) return;
tmrSendVideo.Stop();
if (IsUDPConference==false)
{
participant.VideoSample(
new SendBytes
{
From = Room,
Data = MyVideoFrame.Clone() as byte[],
To = SelectedConferenceRoom
});
}
else
{
var um =
new UPD_Message()
{
From = Room,
Data = MyVideoFrame.Clone() as byte[],
To = SelectedConferenceRoom
};
UDP_VIDEO_Conference_Client.SendBigBuffer(um.ToByte());
}
tmrSendVideo.Start();
};
tmrSendVideo.Start();
InitControlDevice();
CheckAutoStart();
}
private void BufferClear()
{
if (wavePlayer != null)
try
{
wavePlayer.Dispose();
}
finally
{
wavePlayer = null;
}
if (waveRecorder != null)
try
{
waveRecorder.Dispose();
}
finally
{
waveRecorder = null;
}
m_Fifo.Flush();
}
private void InitCall()
{
ShowStatus("연결 완료");
SetBtn(1);
//원격 연결점 생성
targetDataIP = tempIP;
targetVoiceIP = new IPEndPoint(tempIP.Address, 2000);
WaveFormat fmt = new WaveFormat(44100, 16, 2);
wavePlayer = new WaveOutPlayer(-1, fmt, 16384, 3, new BufferFillEventHandler(Filler));
waveRecorder = new WaveInRecorder(-1, fmt, 16384, 3, new BufferDoneEventHandler(Voice_Out));
//음성 비동기 수신 대기
udpVoice.BeginReceive(new AsyncCallback(ReceiveVoiceCallback), udpVoice);
}