private int InitCameraDevice(int camera)
{
if (VuforiaRuntimeUtilities.IsPlayMode())
{
int result = 0;
try
{
WebCamARController expr_0E = WebCamARController.Instance;
expr_0E.InitCamera();
CameraDeviceImpl.mWebCam = expr_0E.ImplementationClass;
VuforiaRenderer.Vec2I resampledTextureSize = CameraDeviceImpl.mWebCam.ResampledTextureSize;
if (resampledTextureSize.y != 0)
{
VuforiaWrapper.Instance.CameraDeviceSetCameraConfiguration(resampledTextureSize.x, resampledTextureSize.y);
}
result = 1;
}
catch (NullReferenceException arg_4B_0)
{
Debug.LogError(arg_4B_0.Message);
}
VuforiaWrapper.Instance.CameraDeviceInitCamera(camera);
this.mCameraImages.Clear();
return(result);
}
return(VuforiaWrapper.Instance.CameraDeviceInitCamera(camera));
}
public bool Start(IWebCam webCam, WebCamFrameEventHandler newFrameCallback)
{
lock (_objSync)
{
AssertDisposed();
VideoCaptureDevice vcd;
if (webCam == null || _capturingCams.TryGetValue(webCam, out vcd))
{
return(false);
}
vcd = new VideoCaptureDevice(((WebCam)webCam).CamId);
vcd.NewFrame += (sender, args) =>
{
newFrameCallback?.Invoke(webCam, args.Frame);
};
vcd.VideoResolution = vcd.VideoCapabilities.FirstOrDefault(vc => webCam.FrameSize.Equals(vc.FrameSize));
vcd.Start();
_capturingCams.Add(webCam, vcd);
return(true);
}
}
private void button5_Click(object sender, EventArgs e)
{
if (webCam == null)
{
webCam = new IWebCam(this.Handle);
timer1.Start();
}
}
public bool Stop(IWebCam webCam)
{
lock (_objSync)
{
AssertDisposed();
if (InternalStop(webCam))
{
_capturingCams.Remove(webCam);
return(true);
}
return(false);
}
}
private bool InternalStop(IWebCam webCam)
{
VideoCaptureDevice vcd;
if (webCam == null || !_capturingCams.TryGetValue(webCam, out vcd))
{
return(false);
}
if (vcd.IsRunning)
{
vcd.SignalToStop();
vcd.WaitForStop();
}
return(true);
}
private void button2_Click_1(object sender, EventArgs e)
{
if (webCam == null || live == false)
{
codec = new MicrosoftAdpcmChatCodec();
webCam = new IWebCam(this.Handle);
live = true;
timer1.Start();
btnLiveStreaming.Text = "Stop";
connectLiveAudio(0, codec);
btnLive.BackColor = Color.Red;
}
else
{
socket.Emit("stop streaming", "");
btnLive.BackColor = Color.Gray;
disconnectLiveAudio();
disconnectVideo();
}
}
public bool SetFrameSize(IWebCam webCam, FrameSize size)
{
lock (_objSync)
{
AssertDisposed();
if (webCam == null)
{
return(false);
}
((WebCam)webCam).FrameSize = size;
VideoCaptureDevice vcd;
if (_capturingCams.TryGetValue(webCam, out vcd))
{
vcd.VideoResolution = vcd.VideoCapabilities.FirstOrDefault(vc => size.Equals(vc.FrameSize));
}
return(true);
}
}
public bool IsStarted(IWebCam webCam)
{
VideoCaptureDevice vdc;
return(webCam != null && _capturingCams.TryGetValue(webCam, out vdc) && vdc.IsRunning);
}
