/// <summary>
/// Samples the avg RGB values of the entire image
/// </summary>
/// <param name="source"></param>
/// <returns></returns>
public static LatencyTesterVM.RGBVal Sample3Channels(BitmapSource source)
{
PixelFormat format = source.Format;
LatencyTesterVM.RGBVal result = default(LatencyTesterVM.RGBVal); // = new LatencyTesterVM.RGBVal();
LatencyTesterVM.RGBVal sum = default(LatencyTesterVM.RGBVal); // = new LatencyTesterVM.RGBVal();
int count = 0;
int width = (int)source.Width;
int height = (int)source.Height;
int size = width * height;
byte[] pixels = new byte[size];
for (int i = 0; i < size; i += 2)
{
sum.R += pixels[i];
sum.G += pixels[i];
sum.B += pixels[i];
count++;
}
//TODO Stop assuming RGB format
result.R = sum.R / count;
result.G = sum.G / count;
result.B = sum.B / count;
return(result);
}
public static LatencyTesterVM.RGBVal Sample3Channels( byte[] image, int width, int height)
{
LatencyTesterVM.RGBVal result = new LatencyTesterVM.RGBVal();
LatencyTesterVM.RGBVal sum = new LatencyTesterVM.RGBVal();
int count= 0;
int size = width * height;
for (int i = 0; i < size / 2; i += 3)
{
sum.R += image[i+2];
// sum.G += (byte) image[i+1];
// sum.B += image[i];
count++;
}
//TODO Stop assuming RGB format
result.R = sum.R / count;
// result.G = sum.G / count;
// result.B = sum.B / count;
return result;
}
public static LatencyTesterVM.RGBVal Sample3Channels(byte[] image, int width, int height)
{
LatencyTesterVM.RGBVal result = new LatencyTesterVM.RGBVal();
LatencyTesterVM.RGBVal sum = new LatencyTesterVM.RGBVal();
int count = 0;
int size = width * height;
for (int i = 0; i < size / 2; i += 3)
{
sum.R += image[i + 2];
// sum.G += (byte) image[i+1];
// sum.B += image[i];
count++;
}
//TODO Stop assuming RGB format
result.R = sum.R / count;
// result.G = sum.G / count;
// result.B = sum.B / count;
return(result);
}
