void liveViewTimer_Tick(object sender, EventArgs e)
{
if (timeLapseActive)
{
return;
}
//clear picture box
NikonLiveViewImage image = null;
//Get live view image
try
{
image = device.GetLiveViewImage();
}
catch
{
liveViewTimer.Stop();
}
// Set live view image on picture box
if (image != null)
{
MemoryStream stream = new MemoryStream(image.JpegBuffer);
pictureBox1.Image = Image.FromStream(stream);
pictureBox1.SizeMode = PictureBoxSizeMode.StretchImage;
}
}
void liveViewTimer_Tick(object sender, EventArgs e)
{
if (device == null)
{
return;
}
// Get live view image
NikonLiveViewImage image = null;
//niko
try
{
image = device.GetLiveViewImage();
}
catch (NikonException)
{
liveViewTimer.Stop();
}
// Set live view image on picture box
if (image != null)
{
MemoryStream stream = new MemoryStream(image.JpegBuffer);
pictureBox1.Image = getlife_pic(System.Drawing.Image.FromStream(stream));
}
}
void liveViewTimer_Tick(object sender, EventArgs e)
{
// Get live view image
NikonLiveViewImage image = null;
try
{
image = device.GetLiveViewImage();
}
catch (NikonException)
{
liveViewTimer.Stop();
}
// Set live view image on picture box
if (image != null)
{
MemoryStream stream = new MemoryStream(image.JpegBuffer);
// Uncomment to directly display memory stream on pictureBox (NOT imageBox)
//pictureBox.Image = Image.FromStream(stream);
//inputImage type is System.Drawing.Image
Bitmap bitmapImage = new Bitmap(Image.FromStream(stream));
Rectangle rectangle = new Rectangle(0, 0, bitmapImage.Width, bitmapImage.Height); //System.Drawing
BitmapData bmpData = bitmapImage.LockBits(rectangle, ImageLockMode.ReadWrite, bitmapImage.PixelFormat); //System.Drawing.Imaging
Image <Bgr, byte> outputImage = new Image <Bgr, byte>(bitmapImage.Width, bitmapImage.Height, bmpData.Stride, bmpData.Scan0); //(IntPtr)
imageBox.Image = outputImage;
}
}
public void Start(NikonDevice device)
{
for (var i = 0; i < 5; i++)
{
device.LiveViewEnabled = true;
CurrentImage.Source = LoadImage(device.GetLiveViewImage().JpegBuffer);
device.LiveViewEnabled = false;
}
}
void updateLV()
{
// Get live view image
NikonLiveViewImage image = null;
try
{
image = _camera.GetLiveViewImage();
}
catch (NikonException ex)
{
Logger.WriteTraceMessage("Failed to get live view image: " + ex.ToString());
_lvCapture = false;
}
if (image == null)
{
_lvCapture = false;
return;
}
ThreadPool.QueueUserWorkItem(new WaitCallback((o) =>
{
Logger.WriteTraceMessage("Reading Memory Stream");
MemoryStream stream = new MemoryStream(image.JpegBuffer);
Logger.WriteTraceMessage("Converting to Bitimap");
var Evf_BmpTMP = new Bitmap(Image.FromStream(stream));
Bitmap Evf_Bmp = Evf_BmpTMP.Clone(new Rectangle(0, 0, Evf_BmpTMP.Width, Evf_BmpTMP.Height), PixelFormat.Format24bppRgb);
Logger.WriteTraceMessage("Grabbing the Sizes");
LvFrameWidth = Evf_Bmp.Width;
LvFrameHeight = Evf_Bmp.Height;
if (LiveViewImageReady != null && _lvCapture)
{
Logger.WriteTraceMessage("Sending to Array");
LiveViewImageReady(this, new LiveViewImageReadyEventArgs(Evf_Bmp));
_lvCapture = false;
}
}));
}
public NikonLiveViewImage GetLiveView( )
{
NikonLiveViewImage image = null;
try
{
image = dev.GetLiveViewImage();
}
catch (NikonException)
{
Console.WriteLine("Errore LiveView");
}
return(image);
}
void _timer_Tick(object sender, EventArgs e)
{
NikonDevice device = _object as NikonDevice;
Debug.Assert(device != null);
NikonLiveViewImage liveViewImage = null;
try
{
liveViewImage = device.GetLiveViewImage();
}
catch (NikonException ex)
{
Log.GetInstance().WriteLine("Failed to get live view image: " + ex.ToString());
}
if (liveViewImage == null)
{
_timer.Stop();
return;
}
// Note: Decode the live view jpeg image on a seperate thread to keep the UI responsive
ThreadPool.QueueUserWorkItem(new WaitCallback((o) =>
{
Debug.Assert(liveViewImage != null);
JpegBitmapDecoder decoder = new JpegBitmapDecoder(
new MemoryStream(liveViewImage.JpegBuffer),
BitmapCreateOptions.None,
BitmapCacheOption.OnLoad);
Debug.Assert(decoder.Frames.Count > 0);
BitmapFrame frame = decoder.Frames[0];
Dispatcher.CurrentDispatcher.Invoke((Action)(() =>
{
SetLiveViewImage(frame);
}));
}));
}
void liveViewTimer_Tick(object sender, EventArgs e)
{
// Get live view image
NikonLiveViewImage image = null;
try
{
image = device.GetLiveViewImage();
}
catch (NikonException)
{
liveViewTimer.Stop();
}
// Set live view image on picture box
if (image != null)
{
MemoryStream stream = new MemoryStream(image.JpegBuffer);
pictureBox.Image = Image.FromStream(stream);
}
}
void DriveManualFocus(eNkMAIDMFDrive direction)
{
// Start driving the manual focus motor
_device.SetUnsigned(eNkMAIDCapability.kNkMAIDCapability_MFDrive, (uint)direction);
// Keep looping here until drive is complete
bool isDriving;
do
{
// Get the most recent live view image
NikonLiveViewImage image = _device.GetLiveViewImage();
// NOTE: For Type0003.md3, the drive state flag is located at index 30 - this might
// not be the case for other MD3 files. Please double check your SDK documentation.
const int driveStateIndex = 30;
isDriving = (image.HeaderBuffer[driveStateIndex] > 0);
}while (isDriving);
}