private bool ExportWallPNG(string folderPath, byte[] bitmapData, int width, int height, PixelFormat format)
{
bool isImgSaved = false;
// create a bitmapsource object using byte[]
BitmapSource bitmapSrc = KinectExtensions.ToBitmapSrc(bitmapData, width, height, PixelFormats.Bgr32);
// create a png bitmap encoder which knows how to save a .png file
BitmapEncoder encoder = new PngBitmapEncoder();
encoder.Frames.Add(BitmapFrame.Create(bitmapSrc));
string filePath = System.IO.Path.Combine(folderPath, wallID + ".png");
// write the new file to disk
try
{
// FileStream is IDisposable
using (FileStream fs = new FileStream(filePath, FileMode.Create))
{
encoder.Save(fs);
isImgSaved = true;
}
}
catch (IOException ex)
{
Debug.WriteLine("ERROR----Wall Image Export Exception: " + ex.ToString());
}
return(isImgSaved);
}
//InfraredFrame Stream to Image
public BitmapSource ToBitmapSrc(InfraredFrame frame)
{
int width = frame.FrameDescription.Width;
int height = frame.FrameDescription.Height;
ushort[] frameData = new ushort[width * height];
frame.CopyFrameDataToArray(frameData);
return(KinectExtensions.ToBitmapSrc(frameData, width, height));
}
//DepthFrame Stream to Image
public BitmapSource ToBitmapSrc(DepthFrame frame, bool reliable)
{
int width = frame.FrameDescription.Width;
int height = frame.FrameDescription.Height;
ushort[] depthData = new ushort[width * height];
frame.CopyFrameDataToArray(depthData);
return(KinectExtensions.ToBitmapSrc(depthData, width, height, reliable));
}
//ColorFrame Stream to Image
public BitmapSource ToBitmapSrc(ColorFrame frame)
{
int width = frame.FrameDescription.Width;
int height = frame.FrameDescription.Height;
System.Windows.Media.PixelFormat pixelFormat = PixelFormats.Bgr32;
byte[] pixels = new byte[width * height * ((pixelFormat.BitsPerPixel + 7) / 8)];
if (frame.RawColorImageFormat == ColorImageFormat.Bgra)
{
frame.CopyRawFrameDataToArray(pixels);
}
else
{
frame.CopyConvertedFrameDataToArray(pixels, ColorImageFormat.Bgra);
}
return(KinectExtensions.ToBitmapSrc(pixels, width, height, pixelFormat));
}
