private void btnCamera_Click(object sender, EventArgs e)
{
DeleteCapture();
var hEvent = IntPtr.Zero;
int index = comboBoxCamera.SelectedIndex;
camera = cameraDevice.Create(index, this.pictureBox1, hEvent);
MethodInvoker invoked_method = (() =>
{
if (null != pictureBox1.Image)
{
pictureBox1.Image.Dispose();
}
if (null != camera)
{
var img = camera.SnapShot().ToBMP();
this.pictureBox1.Image = img;
}
});
unsafe
{
camera.SampleEvent = (time, buf, size) =>
{
BeginInvoke((MethodInvoker)invoked_method);
};
}
camera.ResetSampleEvent();
setSize(camera.Width, camera.Height);
camera.Start();
}
private void btnCamera_Click(object sender, EventArgs e)
{
DeleteCapture();
var hEvent = IntPtr.Zero;
int index = comboBoxCamera.SelectedIndex;
camera = cameraDevice.Create(index, this.pictureBox1, hEvent);
MethodInvoker invoked_method = (() =>
{
if (null != pictureBox1.Image) pictureBox1.Image.Dispose();
if (null != camera)
{
var img = camera.SnapShot().ToBMP();
this.pictureBox1.Image = img;
}
});
unsafe
{
camera.SampleEvent = (time, buf, size) =>
{
BeginInvoke((MethodInvoker)invoked_method);
};
}
camera.ResetSampleEvent();
setSize(camera.Width, camera.Height);
camera.Start();
}
public void Run()
{
CameraCapture.Start();
Started = true;
var keyHandler = new KeyHandler();
keyHandler.KeyEvent += keyHandler_KeyEvent;
keyHandler.WaitForExit();
Stop();
}
private async Task UpdatePreviewState()
{
if (!_cameraCapture.IsPreviewActive)
{
await _cameraCapture.Start();
BeginTracking();
}
else
{
await _cameraCapture.Stop();
CanvasFaceDisplay.Children.Clear();
}
}
public async Task PreviewStart()
{
if (!cameraCapture.IsInitialized)
{
await cameraCapture.Initialize(captureElement);
}
if (!cameraCapture.IsPreviewActive)
{
await cameraCapture.Start();
}
IsPreviewActive = cameraCapture.IsPreviewActive;
UpdateProcessing();
}
private async Task UpdatePreviewState()
{
await cameraCapture.Initialize(CaptureElementPreview);
if (cameraCapture.IsInitialized)
{
if (!cameraCapture.IsPreviewActive)
{
await cameraCapture.Start();
BeginProcessing();
}
else
{
await cameraCapture.Stop();
}
}
}
