Changed RgbImage to template based Image (with template for pixel type)

Former-commit-id: ef02f164eaf3c2f9dd552c1c17b525cf6eed499c

include/dispmanx-grabber/DispmanxWrapper.h

@@ -5,8 +5,9 @@
 #include <QTimer>
 
 // Utils includes
-#include <utils/RgbColor.h>
-#include <utils/RgbImage.h>
+#include <utils/Image.h>
+#include <utils/ColorRgb.h>
+#include <utils/ColorRgba.h>
 #include <utils/GrabbingMode.h>
 
 // Forward class declaration
@@ -15,8 +16,8 @@ class Hyperion;
 class ImageProcessor;
 
 ///
-/// The DispmanxWrapper uses an instance of the DispmanxFrameGrabber to obtain RgbImage's from the
-/// displayed content. This RgbImage is processed to a RgbColor for each led and commmited to the
+/// The DispmanxWrapper uses an instance of the DispmanxFrameGrabber to obtain ImageRgb's from the
+/// displayed content. This ImageRgb is processed to a ColorRgb for each led and commmited to the
 /// attached Hyperion.
 ///
 class DispmanxWrapper: public QObject
@@ -72,14 +73,14 @@ private:
 	QTimer _timer;
 
 	/// The image used for grabbing frames
-	RgbImage _image;
+	Image<ColorRgba> _image;
 	/// The actual grabber
 	DispmanxFrameGrabber * _frameGrabber;
 	/// The processor for transforming images to led colors
 	ImageProcessor * _processor;
 
 	/// The list with computed led colors
-	std::vector<RgbColor> _ledColors;
+	std::vector<ColorRgb> _ledColors;
 
 	/// Pointer to Hyperion for writing led values
 	Hyperion * _hyperion;

include/hyperion/BlackBorderDetector.h

@@ -2,7 +2,7 @@
 #pragma once
 
 // Utils includes
-#include <utils/RgbImage.h>
+#include <utils/Image.h>
 
 namespace hyperion
 {
@@ -58,7 +58,59 @@ namespace hyperion
 		///
 		/// @return The detected (or not detected) black border info
 		///
-		BlackBorder process(const RgbImage& image);
+		template <typename Pixel_T>
+		BlackBorder process(const Image<Pixel_T> & image)
+		{
+			// only test the topleft third of the image
+			int width = image.width() /3;
+			int height = image.height() / 3;
+			int maxSize = std::max(width, height);
+
+			int firstNonBlackXPixelIndex = -1;
+			int firstNonBlackYPixelIndex = -1;
+
+			// find some pixel of the image
+			for (int i = 0; i < maxSize; ++i)
+			{
+				int x = std::min(i, width);
+				int y = std::min(i, height);
+
+				const Pixel_T & color = image(x, y);
+				if (!isBlack(color))
+				{
+					firstNonBlackXPixelIndex = x;
+					firstNonBlackYPixelIndex = y;
+					break;
+				}
+			}
+
+			// expand image to the left
+			for(; firstNonBlackXPixelIndex > 0; --firstNonBlackXPixelIndex)
+			{
+				const Pixel_T & color = image(firstNonBlackXPixelIndex-1, firstNonBlackYPixelIndex);
+				if (isBlack(color))
+				{
+					break;
+				}
+			}
+
+			// expand image to the top
+			for(; firstNonBlackYPixelIndex > 0; --firstNonBlackYPixelIndex)
+			{
+				const Pixel_T & color = image(firstNonBlackXPixelIndex, firstNonBlackYPixelIndex-1);
+				if (isBlack(color))
+				{
+					break;
+				}
+			}
+
+			// Construct result
+			BlackBorder detectedBorder;
+			detectedBorder.unknown = firstNonBlackXPixelIndex == -1 || firstNonBlackYPixelIndex == -1;
+			detectedBorder.horizontalSize = firstNonBlackYPixelIndex;
+			detectedBorder.verticalSize = firstNonBlackXPixelIndex;
+			return detectedBorder;
+		}
 
 	private:
 
@@ -69,11 +121,11 @@ namespace hyperion
 		///
 		/// @return True if the color is considered black else false
 		///
-		inline bool isBlack(const RgbColor& color)
+		template <typename Pixel_T>
+		inline bool isBlack(const Pixel_T & color)
 		{
 			// Return the simple compare of the color against black
-			return RgbColor::BLACK == color;
-			// TODO[TvdZ]: We could add a threshold to check that the color is close to black
+			return color.red+color.green+color.green == 0;
 		}
 	};
 } // end namespace hyperion

include/hyperion/BlackBorderProcessor.h

@@ -42,9 +42,35 @@ namespace hyperion
 		///
 		/// @return True if a different border was detected than the current else false
 		///
-		bool process(const RgbImage& image);
+		template <typename Pixel_T>
+		bool process(const Image<Pixel_T> & image)
+		{
+			// get the border for the single image
+			BlackBorder imageBorder = _detector.process(image);
+			// add blur to the border
+			if (imageBorder.horizontalSize > 0)
+			{
+				imageBorder.horizontalSize += _blurRemoveCnt;
+			}
+			if (imageBorder.verticalSize > 0)
+			{
+				imageBorder.verticalSize += _blurRemoveCnt;
+			}
+
+			const bool borderUpdated = updateBorder(imageBorder);
+			return borderUpdated;
+		}
+
 
 	private:
+		///
+		/// Updates the current border based on the newly detected border. Returns true if the
+		/// current border has changed.
+		///
+		/// @param newDetectedBorder  The newly detected border
+		/// @return True if the current border changed else false
+		///
+		bool updateBorder(const BlackBorder & newDetectedBorder);
 
 		/// The number of unknown-borders detected before it becomes the current border
 		const unsigned _unknownSwitchCnt;

include/hyperion/Hyperion.h

@@ -8,7 +8,7 @@
 #include <QTimer>
 
 // hyperion-utils includes
-#include <utils/RgbImage.h>
+#include <utils/Image.h>
 
 // Hyperion includes
 #include <hyperion/LedString.h>
@@ -76,7 +76,7 @@ public:
 	/// @param[in] ledColor The color to write to the leds
 	/// @param[in] timeout_ms The time the leds are set to the given color [ms]
 	///
-	void setColor(int priority, const RgbColor &ledColor, const int timeout_ms);
+	void setColor(int priority, const ColorRgb &ledColor, const int timeout_ms);
 
 	///
 	/// Writes the given colors to all leds for the given time and priority
@@ -85,7 +85,7 @@ public:
 	/// @param[in] ledColors The colors to write to the leds
 	/// @param[in] timeout_ms The time the leds are set to the given colors [ms]
 	///
-	void setColors(int priority, const std::vector<RgbColor> &ledColors, const int timeout_ms);
+	void setColors(int priority, const std::vector<ColorRgb> &ledColors, const int timeout_ms);
 
 	///
 	/// Sets/Updates a part of the color transformation.
@@ -162,7 +162,7 @@ private:
 	///
 	/// @param colors  The colors to be transformed
 	///
-	void applyTransform(std::vector<RgbColor>& colors) const;
+	void applyTransform(std::vector<ColorRgb>& colors) const;
 
 	/// The specifiation of the led frame construction and picture integration
 	LedString _ledString;

include/hyperion/ImageProcessor.h

@@ -2,17 +2,13 @@
 #pragma once
 
 // Utils includes
-#include <utils/RgbImage.h>
+#include <utils/Image.h>
 
 // Hyperion includes
 #include <hyperion/ImageProcessorFactory.h>
 #include <hyperion/LedString.h>
-
-// Forward class declaration
-namespace hyperion {
-	class ImageToLedsMap;
-	class BlackBorderProcessor;
-}
+#include <hyperion/ImageToLedsMap.h>
+#include <hyperion/BlackBorderProcessor.h>
 
 ///
 /// The ImageProcessor translates an RGB-image to RGB-values for the leds. The processing is
@@ -42,7 +38,21 @@ public:
 	///
 	/// @return The color value per led
 	///
-	std::vector<RgbColor> process(const RgbImage& image);
+	template <typename Pixel_T>
+	std::vector<ColorRgb> process(const Image<Pixel_T>& image)
+	{
+		// Ensure that the buffer-image is the proper size
+		setSize(image.width(), image.height());
+
+		// Check black border detection
+		verifyBorder(image);
+
+		// Create a result vector and call the 'in place' functionl
+		std::vector<ColorRgb> colors = mImageToLeds->getMeanLedColor(image);
+
+		// return the computed colors
+		return colors;
+	}
 
 	///
 	/// Determines the led colors of the image in the buffer.
@@ -50,7 +60,18 @@ public:
 	/// @param[in] image  The image to translate to led values
 	/// @param[out] ledColors  The color value per led
 	///
-	void process(const RgbImage& image, std::vector<RgbColor>& ledColors);
+	template <typename Pixel_T>
+	void process(const Image<Pixel_T>& image, std::vector<ColorRgb>& ledColors)
+	{
+		// Ensure that the buffer-image is the proper size
+		setSize(image.width(), image.height());
+
+		// Check black border detection
+		verifyBorder(image);
+
+		// Determine the mean-colors of each led (using the existing mapping)
+		mImageToLeds->getMeanLedColor(image, ledColors);
+	}
 
 	///
 	/// Get the hscan and vscan parameters for a single led
@@ -80,7 +101,33 @@ private:
 	///
 	/// @param[in] image  The image to perform black-border detection on
 	///
-	void verifyBorder(const RgbImage& image);
+	template <typename Pixel_T>
+	void verifyBorder(const Image<Pixel_T> & image)
+	{
+		if(_enableBlackBorderRemoval && _borderProcessor->process(image))
+		{
+			std::cout << "BORDER SWITCH REQUIRED!!" << std::endl;
+
+			const hyperion::BlackBorder border = _borderProcessor->getCurrentBorder();
+
+			// Clean up the old mapping
+			delete mImageToLeds;
+
+			if (border.unknown)
+			{
+				// Construct a new buffer and mapping
+				mImageToLeds = new hyperion::ImageToLedsMap(image.width(), image.height(), 0, 0, mLedString.leds());
+			}
+			else
+			{
+				// Construct a new buffer and mapping
+				mImageToLeds = new hyperion::ImageToLedsMap(image.width(), image.height(), border.horizontalSize, border.verticalSize, mLedString.leds());
+			}
+
+			std::cout << "CURRENT BORDER TYPE: unknown=" << border.unknown << " hor.size=" << border.horizontalSize << " vert.size=" << border.verticalSize << std::endl;
+		}
+	}
+
 private:
 	/// The Led-string specification
 	const LedString mLedString;

include/hyperion/ImageToLedsMap.h

@@ -2,10 +2,11 @@
 #pragma once
 
 // STL includes
+#include <cassert>
 #include <sstream>
 
 // hyperion-utils includes
-#include <utils/RgbImage.h>
+#include <utils/Image.h>
 
 // hyperion includes
 #include <hyperion/LedString.h>
@@ -63,7 +64,13 @@ namespace hyperion
 		///
 		/// @return ledColors  The vector containing the output
 		///
-		std::vector<RgbColor> getMeanLedColor(const RgbImage & image) const;
+		template <typename Pixel_T>
+		std::vector<ColorRgb> getMeanLedColor(const Image<Pixel_T> & image) const
+		{
+			std::vector<ColorRgb> colors(mColorsMap.size(), ColorRgb{0,0,0});
+			getMeanLedColor(image, colors);
+			return colors;
+		}
 
 		///
 		/// Determines the mean color for each led using the mapping the image given
@@ -72,7 +79,20 @@ namespace hyperion
 		/// @param[in] image  The image from which to extract the led colors
 		/// @param[out] ledColors  The vector containing the output
 		///
-		void getMeanLedColor(const RgbImage & image, std::vector<RgbColor> & ledColors) const;
+		template <typename Pixel_T>
+		void getMeanLedColor(const Image<Pixel_T> & image, std::vector<ColorRgb> & ledColors) const
+		{
+			// Sanity check for the number of leds
+			assert(mColorsMap.size() == ledColors.size());
+
+			// Iterate each led and compute the mean
+			auto led = ledColors.begin();
+			for (auto ledColors = mColorsMap.begin(); ledColors != mColorsMap.end(); ++ledColors, ++led)
+			{
+				const ColorRgb color = calcMeanColor(image, *ledColors);
+				*led = color;
+			}
+		}
 
 	private:
 		/// The width of the indexed image
@@ -91,7 +111,34 @@ namespace hyperion
 		///
 		/// @return The mean of the given list of colors (or black when empty)
 		///
-		RgbColor calcMeanColor(const RgbImage & image, const std::vector<unsigned> & colors) const;
+		template <typename Pixel_T>
+		ColorRgb calcMeanColor(const Image<Pixel_T> & image, const std::vector<unsigned> & colors) const
+		{
+			if (colors.size() == 0)
+			{
+				return ColorRgb::BLACK;
+			}
+
+			// Accumulate the sum of each seperate color channel
+			uint_fast16_t cummRed   = 0;
+			uint_fast16_t cummGreen = 0;
+			uint_fast16_t cummBlue  = 0;
+			for (const unsigned colorOffset : colors)
+			{
+				const Pixel_T& pixel = image.memptr()[colorOffset];
+				cummRed   += pixel.red;
+				cummGreen += pixel.green;
+				cummBlue  += pixel.blue;
+			}
+
+			// Compute the average of each color channel
+			const uint8_t avgRed   = uint8_t(cummRed/colors.size());
+			const uint8_t avgGreen = uint8_t(cummGreen/colors.size());
+			const uint8_t avgBlue  = uint8_t(cummBlue/colors.size());
+
+			// Return the computed color
+			return {avgRed, avgGreen, avgBlue};
+		}
 	};
 
 } // end namespace hyperion

include/hyperion/LedDevice.h

@@ -4,7 +4,7 @@
 #include <vector>
 
 // Utility includes
-#include <utils/RgbColor.h>
+#include <utils/ColorRgb.h>
 
 ///
 /// Interface (pure virtual base class) for LedDevices.
@@ -28,7 +28,7 @@ public:
 	///
 	/// @return Zero on success else negative
 	///
-	virtual int write(const std::vector<RgbColor>& ledValues) = 0;
+	virtual int write(const std::vector<ColorRgb>& ledValues) = 0;
 
 	/// Switch the leds off
 	virtual int switchOff() = 0;

include/hyperion/LedString.h

@@ -7,7 +7,7 @@
 #include <vector>
 
 // Local includes
-#include <utils/RgbColor.h>
+#include <utils/ColorRgb.h>
 
 // Forward class declarations
 namespace Json { class Value; }

include/hyperion/PriorityMuxer.h

@@ -10,7 +10,7 @@
 #include <QMap>
 
 // Utils includes
-#include <utils/RgbColor.h>
+#include <utils/ColorRgb.h>
 
 // Hyperion includes
 #include <hyperion/LedDevice.h>
@@ -34,7 +34,7 @@ public:
 		/// The absolute timeout of the channel
 		int64_t timeoutTime_ms;
 		/// The colors for each led of the channel
-		std::vector<RgbColor> ledColors;
+		std::vector<ColorRgb> ledColors;
 	};
 
 	///
@@ -89,7 +89,7 @@ public:
 	/// @param[in] ledColors The led colors of the priority channel
 	/// @param[in] timeoutTime_ms The absolute timeout time of the channel
 	///
-	void setInput(const int priority, const std::vector<RgbColor>& ledColors, const int64_t timeoutTime_ms=-1);
+	void setInput(const int priority, const std::vector<ColorRgb>& ledColors, const int64_t timeoutTime_ms=-1);
 
 	///
 	/// Clears the specified priority channel

include/utils/ColorArgb.h

@@ -0,0 +1,52 @@
+#pragma once
+
+// STL includes
+#include <cstdint>
+#include <ostream>
+
+struct ColorArgb;
+
+struct ColorArgb
+{
+
+	/// The alpha mask channel
+	uint8_t alpha;
+
+	/// The red color channel
+	uint8_t red;
+	/// The green color channel
+	uint8_t green;
+	/// The blue color channel
+	uint8_t blue;
+
+	/// 'Black' RgbColor (255, 0, 0, 0)
+	static ColorArgb BLACK;
+	/// 'Red' RgbColor (255, 255, 0, 0)
+	static ColorArgb RED;
+	/// 'Green' RgbColor (255, 0, 255, 0)
+	static ColorArgb GREEN;
+	/// 'Blue' RgbColor (255, 0, 0, 255)
+	static ColorArgb BLUE;
+	/// 'Yellow' RgbColor (255, 255, 255, 0)
+	static ColorArgb YELLOW;
+	/// 'White' RgbColor (255, 255, 255, 255)
+	static ColorArgb WHITE;
+};
+
+
+/// Assert to ensure that the size of the structure is 'only' 3 bytes
+static_assert(sizeof(ColorArgb) == 4, "Incorrect size of ColorARGB");
+
+///
+/// Stream operator to write ColorRgb to an outputstream (format "'{'[alpha]', '[red]','[green]','[blue]'}'")
+///
+/// @param os The output stream
+/// @param color The color to write
+/// @return The output stream (with the color written to it)
+///
+inline std::ostream& operator<<(std::ostream& os, const ColorArgb& color)
+{
+	os << "{" << unsigned(color.alpha) << "," << unsigned(color.red) << "," << unsigned(color.green) << "," << unsigned(color.blue) << "}";
+	return os;
+}
+

include/utils/ColorRgb.h

@@ -1,18 +1,16 @@
-
 #pragma once
 
 // STL includes
-#include <stdint.h>
+#include <cstdint>
 #include <iostream>
 
-// Forward class declaration
-struct RgbColor;
+struct ColorRgb;
 
 ///
 /// Plain-Old-Data structure containing the red-green-blue color specification. Size of the
 /// structure is exactly 3-bytes for easy writing to led-device
 ///
-struct RgbColor
+struct ColorRgb
 {
 	/// The red color channel
 	uint8_t red;
@@ -22,42 +20,30 @@ struct RgbColor
 	uint8_t blue;
 
 	/// 'Black' RgbColor (0, 0, 0)
-	static RgbColor BLACK;
+	static ColorRgb BLACK;
 	/// 'Red' RgbColor (255, 0, 0)
-	static RgbColor RED;
+	static ColorRgb RED;
 	/// 'Green' RgbColor (0, 255, 0)
-	static RgbColor GREEN;
+	static ColorRgb GREEN;
 	/// 'Blue' RgbColor (0, 0, 255)
-	static RgbColor BLUE;
+	static ColorRgb BLUE;
 	/// 'Yellow' RgbColor (255, 255, 0)
-	static RgbColor YELLOW;
+	static ColorRgb YELLOW;
 	/// 'White' RgbColor (255, 255, 255)
-	static RgbColor WHITE;
-
-	///
-	/// Checks is this exactly matches another color
-	///
-	/// @param other The other color
-	///
-	/// @return True if the colors are identical
-	///
-	inline bool operator==(const RgbColor& other) const
-	{
-		return red == other.red && green == other.green && blue == other.blue;
-	}
+	static ColorRgb WHITE;
 };
 
 /// Assert to ensure that the size of the structure is 'only' 3 bytes
-static_assert(sizeof(RgbColor) == 3, "Incorrect size of RgbColor");
+static_assert(sizeof(ColorRgb) == 3, "Incorrect size of ColorRgb");
 
 ///
-/// Stream operator to write RgbColor to an outputstream (format "'{'[red]','[green]','[blue]'}'")
+/// Stream operator to write ColorRgb to an outputstream (format "'{'[red]','[green]','[blue]'}'")
 ///
 /// @param os The output stream
 /// @param color The color to write
 /// @return The output stream (with the color written to it)
 ///
-inline std::ostream& operator<<(std::ostream& os, const RgbColor& color)
+inline std::ostream& operator<<(std::ostream& os, const ColorRgb& color)
 {
 	os << "{" << unsigned(color.red) << "," << unsigned(color.green) << "," << unsigned(color.blue) << "}";
 	return os;

include/utils/ColorRgba.h

@@ -0,0 +1,52 @@
+#pragma once
+
+// STL includes
+#include <cstdint>
+#include <ostream>
+
+struct ColorRgba;
+
+struct ColorRgba
+{
+
+	/// The red color channel
+	uint8_t red;
+	/// The green color channel
+	uint8_t green;
+	/// The blue color channel
+	uint8_t blue;
+
+	/// The alpha mask channel
+	uint8_t alpha;
+
+	/// 'Black' RgbColor (0, 0, 0, 255)
+	static ColorRgba BLACK;
+	/// 'Red' RgbColor (255, 0, 0, 255)
+	static ColorRgba RED;
+	/// 'Green' RgbColor (0, 255, 0, 255)
+	static ColorRgba GREEN;
+	/// 'Blue' RgbColor (0, 0, 255, 255)
+	static ColorRgba BLUE;
+	/// 'Yellow' RgbColor (255, 255, 0, 255)
+	static ColorRgba YELLOW;
+	/// 'White' RgbColor (255, 255, 255, 255
+	static ColorRgba WHITE;
+};
+
+
+/// Assert to ensure that the size of the structure is 'only' 3 bytes
+static_assert(sizeof(ColorRgba) == 4, "Incorrect size of ColorARGB");
+
+///
+/// Stream operator to write ColorRgb to an outputstream (format "'{'[alpha]', '[red]','[green]','[blue]'}'")
+///
+/// @param os The output stream
+/// @param color The color to write
+/// @return The output stream (with the color written to it)
+///
+inline std::ostream& operator<<(std::ostream& os, const ColorRgba& color)
+{
+	os << "{" << unsigned(color.alpha) << "," << unsigned(color.red) << "," << unsigned(color.green) << "," << unsigned(color.blue) << "}";
+	return os;
+}
+

include/utils/Image.h

@@ -1,34 +1,56 @@
-
 #pragma once
 
-#include <cassert>
-#include <cstring>
+// STL includes
 #include <vector>
+#include <cstdint>
+#include <cstring>
+#include <algorithm>
 
-// Local includes
-#include "RgbColor.h"
-
-///
-/// The RgbImage holds a 2D matrix of RgbColors's (or image). Width and height of the image are
-/// fixed at construction.
-///
-class RgbImage
+template <typename Pixel_T>
+class Image
 {
 public:
 
+	typedef Pixel_T pixel_type;
+
 	///
 	/// Constructor for an image with specified width and height
 	///
 	/// @param width The width of the image
 	/// @param height The height of the image
-	/// @param background The color of the image (default = BLACK)
 	///
-	RgbImage(const unsigned width, const unsigned height, const RgbColor background = RgbColor::BLACK);
+	Image(const unsigned width, const unsigned height) :
+		_width(width),
+		_height(height),
+		_pixels(new Pixel_T[width*height + 1]),
+		_endOfPixels(_pixels + width*height)
+	{
+		memset(_pixels, 0, (_width*_height+1)*sizeof(Pixel_T));
+	}
+
+	///
+	/// Constructor for an image with specified width and height
+	///
+	/// @param width The width of the image
+	/// @param height The height of the image
+	/// @param background The color of the image
+	///
+	Image(const unsigned width, const unsigned height, const Pixel_T background) :
+		_width(width),
+		_height(height),
+		_pixels(new Pixel_T[width*height + 1]),
+		_endOfPixels(_pixels + width*height)
+	{
+		std::fill(_pixels, _endOfPixels, background);
+	}
 
 	///
 	/// Destructor
 	///
-	~RgbImage();
+	~Image()
+	{
+		delete[] _pixels;
+	}
 
 	///
 	/// Returns the width of the image
@@ -50,14 +72,25 @@ public:
 		return _height;
 	}
 
-	///
-	/// Sets the color of a specific pixel in the image
-	///
-	/// @param x The x index
-	/// @param y The y index
-	/// @param color The new color
-	///
-	void setPixel(const unsigned x, const unsigned y, const RgbColor color);
+	uint8_t alpha(const unsigned pixel) const
+	{
+		return (_pixels + pixel)->red;
+	}
+
+	uint8_t red(const unsigned pixel) const
+	{
+		return (_pixels + pixel)->red;
+	}
+
+	uint8_t green(const unsigned pixel) const
+	{
+		return (_pixels + pixel)->green;
+	}
+
+	uint8_t blue(const unsigned pixel) const
+	{
+		return (_pixels + pixel)->blue;
+	}
 
 	///
 	/// Returns a const reference to a specified pixel in the image
@@ -67,7 +100,10 @@ public:
 	///
 	/// @return const reference to specified pixel
 	///
-	const RgbColor& operator()(const unsigned x, const unsigned y) const;
+	const Pixel_T& operator()(const unsigned x, const unsigned y) const
+	{
+		return _pixels[toIndex(x,y)];
+	}
 
 	///
 	/// Returns a reference to a specified pixel in the image
@@ -77,37 +113,40 @@ public:
 	///
 	/// @return reference to specified pixel
 	///
-	RgbColor& operator()(const unsigned x, const unsigned y);
+	Pixel_T& operator()(const unsigned x, const unsigned y)
+	{
+		return _pixels[toIndex(x,y)];
+	}
 
 	///
 	/// Copies another image into this image. The images should have exactly the same size.
 	///
 	/// @param other The image to copy into this
 	///
-	inline void copy(const RgbImage& other)
+	void copy(const Image<Pixel_T>& other)
 	{
 		assert(other._width == _width);
 		assert(other._height == _height);
 
-		memcpy(mColors, other.mColors, _width*_height*sizeof(RgbColor));
+		memcpy(_pixels, other._pixels, _width*_height*sizeof(Pixel_T));
 	}
 
 	///
 	/// Returns a memory pointer to the first pixel in the image
 	/// @return The memory pointer to the first pixel
 	///
-	RgbColor* memptr()
+	Pixel_T* memptr()
 	{
-		return mColors;
+		return _pixels;
 	}
 
 	///
 	/// Returns a const memory pointer to the first pixel in the image
 	/// @return The const memory pointer to the first pixel
 	///
-	const RgbColor* memptr() const
+	const Pixel_T* memptr() const
 	{
-		return mColors;
+		return _pixels;
 	}
 private:
 
@@ -130,6 +169,9 @@ private:
 	/// The height of the image
 	const unsigned _height;
 
-	/** The colors of the image */
-	RgbColor* mColors;
+	/// The pixels of the image
+	Pixel_T* _pixels;
+
+	/// Pointer to the last(extra) pixel
+	Pixel_T* _endOfPixels;
 };

libsrc/boblightserver/BoblightClientConnection.cpp

@@ -16,7 +16,7 @@
 // hyperion util includes
 #include "hyperion/ImageProcessorFactory.h"
 #include "hyperion/ImageProcessor.h"
-#include "utils/RgbColor.h"
+#include "utils/ColorRgb.h"
 
 // project includes
 #include "BoblightClientConnection.h"
@@ -29,7 +29,7 @@ BoblightClientConnection::BoblightClientConnection(QTcpSocket *socket, Hyperion
 	_hyperion(hyperion),
 	_receiveBuffer(),
 	_priority(255),
-	_ledColors(hyperion->getLedCount(), RgbColor::BLACK)
+	_ledColors(hyperion->getLedCount(), ColorRgb::BLACK)
 {
 	// initalize the locale. Start with the default C-locale
 	_locale.setNumberOptions(QLocale::OmitGroupSeparator | QLocale::RejectGroupSeparator);
@@ -149,7 +149,7 @@ void BoblightClientConnection::handleMessage(const QString & message)
 
 						if (rc1 && rc2 && rc3)
 						{
-							RgbColor & rgb =  _ledColors[ledIndex];
+							ColorRgb & rgb =  _ledColors[ledIndex];
 							rgb.red = red;
 							rgb.green = green;
 							rgb.blue = blue;

libsrc/boblightserver/BoblightClientConnection.h

@@ -99,5 +99,5 @@ private:
 	int _priority;
 
 	/// The latest led color data
-	std::vector<RgbColor> _ledColors;
+	std::vector<ColorRgb> _ledColors;
 };

libsrc/bootsequence/AbstractBootSequence.cpp

@@ -26,7 +26,7 @@ void AbstractBootSequence::update()
 	}
 
 	// Obtain the next led-colors from the child-class
-	const std::vector<RgbColor>& colors = nextColors();
+	const std::vector<ColorRgb>& colors = nextColors();
 	// Write the colors to hyperion
 	_hyperion->setColors(_priority, colors, -1);
 

libsrc/bootsequence/AbstractBootSequence.h

@@ -45,7 +45,7 @@ protected:
 	///
 	/// @return The next led colors in the boot sequence
 	///
-	virtual const std::vector<RgbColor>& nextColors() = 0;
+	virtual const std::vector<ColorRgb>& nextColors() = 0;
 
 private:
 	/// The timer used to generate an 'update' signal every interval

libsrc/bootsequence/KittBootSequence.cpp

@@ -8,8 +8,8 @@
 KittBootSequence::KittBootSequence(Hyperion * hyperion, const unsigned duration_ms) :
 	AbstractBootSequence(hyperion, 100, duration_ms/100),
 	_processor(ImageProcessorFactory::getInstance().newImageProcessor()),
-	_image(9, 1),
-	_ledColors(hyperion->getLedCount(), RgbColor::BLACK),
+	_image(9, 1, ColorRgb{0,0,0}),
+	_ledColors(hyperion->getLedCount(), ColorRgb{0,0,0}),
 	_forwardMove(false),
 	_currentLight(0)
 {
@@ -21,17 +21,17 @@ KittBootSequence::~KittBootSequence()
 	delete _processor;
 }
 
-const std::vector<RgbColor>& KittBootSequence::nextColors()
+const std::vector<ColorRgb>& KittBootSequence::nextColors()
 {
 
 	// Switch the previous light 'off'
-	_image(_currentLight, 0) = RgbColor::BLACK;
+	_image(_currentLight, 0) = ColorRgb{0,0,0};
 
 	// Move the current to the next light
 	moveNextLight();
 
 	// Switch the current light 'on'
-	_image(_currentLight, 0) = RgbColor::RED;
+	_image(_currentLight, 0) = ColorRgb{255,0,0};
 
 
 	// Translate the 'image' to led colors

libsrc/bootsequence/KittBootSequence.h

@@ -33,17 +33,17 @@ public:
 	///
 	/// @return The next colors for the leds
 	///
-	virtual const std::vector<RgbColor>& nextColors();
+	virtual const std::vector<ColorRgb>& nextColors();
 
 private:
 	/// Image processor to compute led-colors from the image
 	ImageProcessor * _processor;
 
 	/// 1D-Image of the KITT-grill contains a single red pixel and the rest black
-	RgbImage _image;
+	Image<ColorRgb> _image;
 
 	/// The vector with led-colors
-	std::vector<RgbColor> _ledColors;
+	std::vector<ColorRgb> _ledColors;
 
 	/// Direction the red-light is currently moving
 	bool _forwardMove = true;

libsrc/bootsequence/RainbowBootSequence.cpp

@@ -11,15 +11,15 @@ RainbowBootSequence::RainbowBootSequence(Hyperion * hyperion, const unsigned dur
 {
 	for (unsigned iLed=0; iLed<hyperion->getLedCount(); ++iLed)
 	{
-		RgbColor& color = _ledColors[iLed];
+		ColorRgb& color = _ledColors[iLed];
 		HsvTransform::hsv2rgb(iLed*360/hyperion->getLedCount(), 255, 255, color.red, color.green, color.blue);
 	}
 }
 
-const std::vector<RgbColor>& RainbowBootSequence::nextColors()
+const std::vector<ColorRgb>& RainbowBootSequence::nextColors()
 {
 	// Rotate the colors left
-	const RgbColor headColor = _ledColors.front();
+	const ColorRgb headColor = _ledColors.front();
 	for (unsigned i=1; i<_ledColors.size(); ++i)
 	{
 		_ledColors[i-1] = _ledColors[i];

libsrc/bootsequence/RainbowBootSequence.h

@@ -27,11 +27,11 @@ protected:
 	///
 	/// Moves the rainbow one led further
 	///
-	const std::vector<RgbColor>& nextColors();
+	const std::vector<ColorRgb>& nextColors();
 
 private:
 	/// The current color of the boot sequence (the rainbow)
-	std::vector<RgbColor> _ledColors;
+	std::vector<ColorRgb> _ledColors;
 	/// The counter of the number of iterations left
 	int _iterationCounter;
 };

libsrc/dispmanx-grabber/DispmanxFrameGrabber.cpp

@@ -1,4 +1,9 @@
 
+// STL includes
+#include <cassert>
+#include <iostream>
+
+// Local includes
 #include "DispmanxFrameGrabber.h"
 
 DispmanxFrameGrabber::DispmanxFrameGrabber(const unsigned width, const unsigned height) :
@@ -32,7 +37,7 @@ DispmanxFrameGrabber::DispmanxFrameGrabber(const unsigned width, const unsigned
 	// Create the resources for capturing image
 	uint32_t vc_nativeImageHandle;
 	_vc_resource = vc_dispmanx_resource_create(
-			VC_IMAGE_RGB888,
+			VC_IMAGE_RGBA32,
 			width,
 			height,
 			&vc_nativeImageHandle);
@@ -56,7 +61,7 @@ void DispmanxFrameGrabber::setFlags(const int vc_flags)
 	_vc_flags = vc_flags;
 }
 
-void DispmanxFrameGrabber::grabFrame(RgbImage& image)
+void DispmanxFrameGrabber::grabFrame(Image<ColorRgba> & image)
 {
 	// Sanity check of the given image size
 	assert(image.width() == _width && image.height() == _height);
@@ -69,7 +74,7 @@ void DispmanxFrameGrabber::grabFrame(RgbImage& image)
 
 	// Read the snapshot into the memory
 	void* image_ptr = image.memptr();
-	const unsigned destPitch = _width * 3;
+	const unsigned destPitch = _width * sizeof(ColorRgba);
 	vc_dispmanx_resource_read_data(_vc_resource, &_rectangle, image_ptr, destPitch);
 
 	// Close the displaye

libsrc/dispmanx-grabber/DispmanxFrameGrabber.h

@@ -8,7 +8,8 @@
 #include <cstdint>
 
 // Utils includes
-#include <utils/RgbImage.h>
+#include <utils/Image.h>
+#include <utils/ColorRgba.h>
 
 ///
 /// The DispmanxFrameGrabber is used for creating snapshots of the display (screenshots) with a
@@ -41,7 +42,7 @@ public:
 	/// @param[out] image  The snapped screenshot (should be initialized with correct width and
 	/// height)
 	///
-	void grabFrame(RgbImage& image);
+	void grabFrame(Image<ColorRgba> & image);
 
 private:
 	/// Handle to the display that is being captured

libsrc/dispmanx-grabber/DispmanxWrapper.cpp

@@ -20,7 +20,7 @@ DispmanxWrapper::DispmanxWrapper(const unsigned grabWidth, const unsigned grabHe
 	_image(grabWidth, grabHeight),
 	_frameGrabber(new DispmanxFrameGrabber(grabWidth, grabHeight)),
 	_processor(ImageProcessorFactory::getInstance().newImageProcessor()),
-	_ledColors(hyperion->getLedCount(), RgbColor::BLACK),
+	_ledColors(hyperion->getLedCount(), ColorRgb{0,0,0}),
 	_hyperion(hyperion)
 {
 	// Configure the timer to generate events every n milliseconds

libsrc/hyperion/BlackBorderDetector.cpp

@@ -1,6 +1,6 @@
 
 // Local-Hyperion includes
-#include "BlackBorderDetector.h"
+#include <hyperion/BlackBorderDetector.h>
 
 using namespace hyperion;
 
@@ -8,56 +8,3 @@ BlackBorderDetector::BlackBorderDetector()
 {
 	// empty
 }
-
-BlackBorder BlackBorderDetector::process(const RgbImage& image)
-{
-	// only test the topleft third of the image
-	int width = image.width() /3;
-	int height = image.height() / 3;
-	int maxSize = std::max(width, height);
-
-	int firstNonBlackXPixelIndex = -1;
-	int firstNonBlackYPixelIndex = -1;
-
-	// find some pixel of the image
-	for (int i = 0; i < maxSize; ++i)
-	{
-		int x = std::min(i, width);
-		int y = std::min(i, height);
-
-		const RgbColor& color = image(x, y);
-		if (!isBlack(color))
-		{
-			firstNonBlackXPixelIndex = x;
-			firstNonBlackYPixelIndex = y;
-			break;
-		}
-	}
-
-	// expand image to the left
-	for(; firstNonBlackXPixelIndex > 0; --firstNonBlackXPixelIndex)
-	{
-		const RgbColor& color = image(firstNonBlackXPixelIndex-1, firstNonBlackYPixelIndex);
-		if (isBlack(color))
-		{
-			break;
-		}
-	}
-
-	// expand image to the top
-	for(; firstNonBlackYPixelIndex > 0; --firstNonBlackYPixelIndex)
-	{
-		const RgbColor& color = image(firstNonBlackXPixelIndex, firstNonBlackYPixelIndex-1);
-		if (isBlack(color))
-		{
-			break;
-		}
-	}
-
-	// Construct result
-	BlackBorder detectedBorder;
-	detectedBorder.unknown = firstNonBlackXPixelIndex == -1 || firstNonBlackYPixelIndex == -1;
-	detectedBorder.horizontalSize = firstNonBlackYPixelIndex;
-	detectedBorder.verticalSize = firstNonBlackXPixelIndex;
-	return detectedBorder;
-}

libsrc/hyperion/BlackBorderProcessor.cpp

@@ -1,6 +1,6 @@
 
 // Local-Hyperion includes
-#include "BlackBorderProcessor.h"
+#include <hyperion/BlackBorderProcessor.h>
 
 using namespace hyperion;
 
@@ -16,6 +16,7 @@ BlackBorderProcessor::BlackBorderProcessor(
 	_previousDetectedBorder({true, -1, -1}),
 	_consistentCnt(0)
 {
+	// empty
 }
 
 BlackBorder BlackBorderProcessor::getCurrentBorder() const
@@ -23,46 +24,33 @@ BlackBorder BlackBorderProcessor::getCurrentBorder() const
 	return _currentBorder;
 }
 
-bool BlackBorderProcessor::process(const RgbImage& image)
+bool BlackBorderProcessor::updateBorder(const BlackBorder & newDetectedBorder)
 {
-	// get the border for the single image
-	BlackBorder imageBorder = _detector.process(image);
-
-	// add blur to the border
-	if (imageBorder.horizontalSize > 0)
-	{
-		imageBorder.horizontalSize += _blurRemoveCnt;
-	}
-	if (imageBorder.verticalSize > 0)
-	{
-		imageBorder.verticalSize += _blurRemoveCnt;
-	}
-
 	// set the consistency counter
-	if (imageBorder == _previousDetectedBorder)
+	if (newDetectedBorder == _previousDetectedBorder)
 	{
 		++_consistentCnt;
 	}
 	else
 	{
-		_previousDetectedBorder = imageBorder;
+		_previousDetectedBorder = newDetectedBorder;
 		_consistentCnt          = 0;
 	}
 
 	// check if there is a change
-	if (_currentBorder == imageBorder)
+	if (_currentBorder == newDetectedBorder)
 	{
 		// No change required
 		return false;
 	}
 
 	bool borderChanged = false;
-	if (imageBorder.unknown)
+	if (newDetectedBorder.unknown)
 	{
 		// apply the unknown border if we consistently can't determine a border
 		if (_consistentCnt == _unknownSwitchCnt)
 		{
-			_currentBorder = imageBorder;
+			_currentBorder = newDetectedBorder;
 			borderChanged = true;
 		}
 	}
@@ -71,21 +59,21 @@ bool BlackBorderProcessor::process(const RgbImage& image)
 		// apply the detected border if it has been detected consistently
 		if (_currentBorder.unknown || _consistentCnt == _borderSwitchCnt)
 		{
-			_currentBorder = imageBorder;
+			_currentBorder = newDetectedBorder;
 			borderChanged = true;
 		}
 		else
 		{
 			// apply smaller borders immediately
-			if (imageBorder.verticalSize < _currentBorder.verticalSize)
+			if (newDetectedBorder.verticalSize < _currentBorder.verticalSize)
 			{
-				_currentBorder.verticalSize = imageBorder.verticalSize;
+				_currentBorder.verticalSize = newDetectedBorder.verticalSize;
 				borderChanged = true;
 			}
 
-			if (imageBorder.horizontalSize < _currentBorder.horizontalSize)
+			if (newDetectedBorder.horizontalSize < _currentBorder.horizontalSize)
 			{
-				_currentBorder.horizontalSize = imageBorder.horizontalSize;
+				_currentBorder.horizontalSize = newDetectedBorder.horizontalSize;
 				borderChanged = true;
 			}
 		}

libsrc/hyperion/CMakeLists.txt

@@ -13,13 +13,13 @@ SET(Hyperion_QT_HEADERS
 SET(Hyperion_HEADERS
 		${CURRENT_HEADER_DIR}/ImageProcessor.h
 		${CURRENT_HEADER_DIR}/ImageProcessorFactory.h
+		${CURRENT_HEADER_DIR}/ImageToLedsMap.h
 		${CURRENT_HEADER_DIR}/LedDevice.h
 		${CURRENT_HEADER_DIR}/LedString.h
 		${CURRENT_HEADER_DIR}/PriorityMuxer.h
 
-		${CURRENT_SOURCE_DIR}/BlackBorderDetector.h
-		${CURRENT_SOURCE_DIR}/BlackBorderProcessor.h
-		${CURRENT_SOURCE_DIR}/ImageToLedsMap.h
+		${CURRENT_HEADER_DIR}/BlackBorderDetector.h
+		${CURRENT_HEADER_DIR}/BlackBorderProcessor.h
 
 		${CURRENT_SOURCE_DIR}/device/LedSpiDevice.h
 		${CURRENT_SOURCE_DIR}/device/LedRs232Device.h

libsrc/hyperion/Hyperion.cpp

@@ -1,4 +1,7 @@
 
+// STL includes
+#include <cassert>
+
 // QT includes
 #include <QDateTime>
 
@@ -249,16 +252,16 @@ unsigned Hyperion::getLedCount() const
 	return _ledString.leds().size();
 }
 
-void Hyperion::setColor(int priority, const RgbColor &color, const int timeout_ms)
+void Hyperion::setColor(int priority, const ColorRgb &color, const int timeout_ms)
 {
 	// create led output
-	std::vector<RgbColor> ledColors(_ledString.leds().size(), color);
+	std::vector<ColorRgb> ledColors(_ledString.leds().size(), color);
 
 	// set colors
 	setColors(priority, ledColors, timeout_ms);
 }
 
-void Hyperion::setColors(int priority, const std::vector<RgbColor>& ledColors, const int timeout_ms)
+void Hyperion::setColors(int priority, const std::vector<ColorRgb>& ledColors, const int timeout_ms)
 {
 	if (timeout_ms > 0)
 	{
@@ -415,8 +418,8 @@ void Hyperion::update()
 	const PriorityMuxer::InputInfo & priorityInfo  = _muxer.getInputInfo(priority);
 
 	// Apply the transform to each led and color-channel
-	std::vector<RgbColor> ledColors(priorityInfo.ledColors);
-	for (RgbColor& color : ledColors)
+	std::vector<ColorRgb> ledColors(priorityInfo.ledColors);
+	for (ColorRgb& color : ledColors)
 	{
 		_hsvTransform->transform(color.red, color.green, color.blue);
 		color.red   = _redTransform->transform(color.red);

libsrc/hyperion/ImageProcessor.cpp

@@ -1,13 +1,11 @@
 
 // Hyperion includes
 #include <hyperion/ImageProcessor.h>
+#include <hyperion/ImageToLedsMap.h>
+#include <hyperion/BlackBorderProcessor.h>
 
 #include <utils/ColorTransform.h>
 
-// Local-Hyperion includes
-#include "BlackBorderProcessor.h"
-#include "ImageToLedsMap.h"
-
 using namespace hyperion;
 
 ImageProcessor::ImageProcessor(const LedString& ledString, bool enableBlackBorderDetector) :
@@ -40,33 +38,6 @@ void ImageProcessor::setSize(const unsigned width, const unsigned height)
 	mImageToLeds = new ImageToLedsMap(width, height, 0, 0, mLedString.leds());
 }
 
-std::vector<RgbColor> ImageProcessor::process(const RgbImage& image)
-{
-	// Ensure that the buffer-image is the proper size
-	setSize(image.width(), image.height());
-
-	// Check black border detection
-	verifyBorder(image);
-
-	// Create a result vector and call the 'in place' functionl
-	std::vector<RgbColor> colors = mImageToLeds->getMeanLedColor(image);
-
-	// return the computed colors
-	return colors;
-}
-
-void ImageProcessor::process(const RgbImage& image, std::vector<RgbColor>& ledColors)
-{
-	// Ensure that the buffer-image is the proper size
-	setSize(image.width(), image.height());
-
-	// Check black border detection
-	verifyBorder(image);
-
-	// Determine the mean-colors of each led (using the existing mapping)
-	mImageToLeds->getMeanLedColor(image, ledColors);
-}
-
 bool ImageProcessor::getScanParameters(size_t led, double &hscanBegin, double &hscanEnd, double &vscanBegin, double &vscanEnd) const
 {
 	if (led < mLedString.leds().size())
@@ -81,29 +52,3 @@ bool ImageProcessor::getScanParameters(size_t led, double &hscanBegin, double &h
 	return false;
 }
 
-void ImageProcessor::verifyBorder(const RgbImage& image)
-{
-	if(_enableBlackBorderRemoval && _borderProcessor->process(image))
-	{
-		std::cout << "BORDER SWITCH REQUIRED!!" << std::endl;
-
-		const BlackBorder border = _borderProcessor->getCurrentBorder();
-
-		// Clean up the old mapping
-		delete mImageToLeds;
-
-		if (border.unknown)
-		{
-			// Construct a new buffer and mapping
-			mImageToLeds = new ImageToLedsMap(image.width(), image.height(), 0, 0, mLedString.leds());
-		}
-		else
-		{
-			// Construct a new buffer and mapping
-			mImageToLeds = new ImageToLedsMap(image.width(), image.height(), border.horizontalSize, border.verticalSize, mLedString.leds());
-		}
-
-		std::cout << "CURRENT BORDER TYPE: unknown=" << border.unknown << " hor.size=" << border.horizontalSize << " vert.size=" << border.verticalSize << std::endl;
-	}
-
-}

libsrc/hyperion/ImageToLedsMap.cpp

@@ -1,9 +1,10 @@
 
 // STL includes
 #include <algorithm>
+#include <cassert>
 
 // hyperion includes
-#include "ImageToLedsMap.h"
+#include <hyperion/ImageToLedsMap.h>
 
 using namespace hyperion;
 
@@ -61,52 +62,3 @@ unsigned ImageToLedsMap::height() const
 {
 	return _height;
 }
-
-std::vector<RgbColor> ImageToLedsMap::getMeanLedColor(const RgbImage & image) const
-{
-	std::vector<RgbColor> colors(mColorsMap.size(), RgbColor::BLACK);
-	getMeanLedColor(image, colors);
-	return colors;
-}
-
-void ImageToLedsMap::getMeanLedColor(const RgbImage & image, std::vector<RgbColor> & ledColors) const
-{
-	// Sanity check for the number of leds
-	assert(mColorsMap.size() == ledColors.size());
-
-	// Iterate each led and compute the mean
-	auto led = ledColors.begin();
-	for (auto ledColors = mColorsMap.begin(); ledColors != mColorsMap.end(); ++ledColors, ++led)
-	{
-		const RgbColor color = calcMeanColor(image, *ledColors);
-		*led = color;
-	}
-}
-
-RgbColor ImageToLedsMap::calcMeanColor(const RgbImage & image, const std::vector<unsigned> & colors) const
-{
-	if (colors.size() == 0)
-	{
-		return RgbColor::BLACK;
-	}
-
-	// Accumulate the sum of each seperate color channel
-	uint_fast16_t cummRed   = 0;
-	uint_fast16_t cummGreen = 0;
-	uint_fast16_t cummBlue  = 0;
-	for (const unsigned colorOffset : colors)
-	{
-		const RgbColor& color = image.memptr()[colorOffset];
-		cummRed   += color.red;
-		cummGreen += color.green;
-		cummBlue  += color.blue;
-	}
-
-	// Compute the average of each color channel
-	const uint8_t avgRed   = uint8_t(cummRed/colors.size());
-	const uint8_t avgGreen = uint8_t(cummGreen/colors.size());
-	const uint8_t avgBlue  = uint8_t(cummBlue/colors.size());
-
-	// Return the computed color
-	return {avgRed, avgGreen, avgBlue};
-}

libsrc/hyperion/LinearColorSmoothing.cpp

@@ -22,7 +22,7 @@ LinearColorSmoothing::~LinearColorSmoothing()
 	delete _ledDevice;
 }
 
-int LinearColorSmoothing::write(const std::vector<RgbColor> &ledValues)
+int LinearColorSmoothing::write(const std::vector<ColorRgb> &ledValues)
 {
 	// received a new target color
 	if (_previousValues.size() == 0)
@@ -38,7 +38,7 @@ int LinearColorSmoothing::write(const std::vector<RgbColor> &ledValues)
 	else
 	{
 		_targetTime = QDateTime::currentMSecsSinceEpoch() + _settlingTime;
-		memcpy(_targetValues.data(), ledValues.data(), ledValues.size() * sizeof(RgbColor));
+		memcpy(_targetValues.data(), ledValues.data(), ledValues.size() * sizeof(ColorRgb));
 	}
 
 	return 0;
@@ -66,7 +66,7 @@ void LinearColorSmoothing::updateLeds()
 
 	if (deltaTime < 0)
 	{
-		memcpy(_previousValues.data(), _targetValues.data(), _targetValues.size() * sizeof(RgbColor));
+		memcpy(_previousValues.data(), _targetValues.data(), _targetValues.size() * sizeof(ColorRgb));
 		_previousTime = now;
 
 		_ledDevice->write(_previousValues);
@@ -77,8 +77,8 @@ void LinearColorSmoothing::updateLeds()
 
 		for (size_t i = 0; i < _previousValues.size(); ++i)
 		{
-			RgbColor & prev = _previousValues[i];
-			RgbColor & target = _targetValues[i];
+			ColorRgb & prev = _previousValues[i];
+			ColorRgb & target = _targetValues[i];
 
 			prev.red   += k * (target.red   - prev.red);
 			prev.green += k * (target.green - prev.green);

libsrc/hyperion/LinearColorSmoothing.h

@@ -36,7 +36,7 @@ public:
 	/// @param ledValues The color-value per led
 	/// @return Zero on succes else negative
 	///
-	virtual int write(const std::vector<RgbColor> &ledValues);
+	virtual int write(const std::vector<ColorRgb> &ledValues);
 
 	/// Switch the leds off
 	virtual int switchOff();
@@ -62,11 +62,11 @@ private:
 	int64_t _targetTime;
 
 	/// The target led data
-	std::vector<RgbColor> _targetValues;
+	std::vector<ColorRgb> _targetValues;
 
 	/// The timestamp of the previously written led data
 	int64_t _previousTime;
 
 	/// The previously written led data
-	std::vector<RgbColor> _previousValues;
+	std::vector<ColorRgb> _previousValues;
 };

libsrc/hyperion/PriorityMuxer.cpp

@@ -13,7 +13,7 @@ PriorityMuxer::PriorityMuxer(int ledCount) :
 {
 	_lowestPriorityInfo.priority = LOWEST_PRIORITY;
 	_lowestPriorityInfo.timeoutTime_ms = -1;
-	_lowestPriorityInfo.ledColors = std::vector<RgbColor>(ledCount, {0, 0, 0});
+	_lowestPriorityInfo.ledColors = std::vector<ColorRgb>(ledCount, {0, 0, 0});
 }
 
 PriorityMuxer::~PriorityMuxer()
@@ -51,7 +51,7 @@ const PriorityMuxer::InputInfo& PriorityMuxer::getInputInfo(const int priority)
 	return elemIt.value();
 }
 
-void PriorityMuxer::setInput(const int priority, const std::vector<RgbColor>& ledColors, const int64_t timeoutTime_ms)
+void PriorityMuxer::setInput(const int priority, const std::vector<ColorRgb>& ledColors, const int64_t timeoutTime_ms)
 {
 	InputInfo& input = _activeInputs[priority];
 	input.priority       = priority;

libsrc/hyperion/device/LedDeviceLpd6803.cpp

@@ -17,7 +17,7 @@ LedDeviceLdp6803::LedDeviceLdp6803(const std::string& outputDevice, const unsign
 	// empty
 }
 
-int LedDeviceLdp6803::write(const std::vector<RgbColor> &ledValues)
+int LedDeviceLdp6803::write(const std::vector<ColorRgb> &ledValues)
 {
 	// Reconfigure if the current connfiguration does not match the required configuration
 	if (4 + 2*ledValues.size() != _ledBuffer.size())
@@ -26,10 +26,10 @@ int LedDeviceLdp6803::write(const std::vector<RgbColor> &ledValues)
 		_ledBuffer.resize(4 + 2*ledValues.size(), 0x00);
 	}
 
-	// Copy the colors from the RgbColor vector to the Ldp6803 data vector
+	// Copy the colors from the ColorRgb vector to the Ldp6803 data vector
 	for (unsigned iLed=0; iLed<ledValues.size(); ++iLed)
 	{
-		const RgbColor& rgb = ledValues[iLed];
+		const ColorRgb& rgb = ledValues[iLed];
 
 		_ledBuffer[4 + 2 * iLed] = 0x80 | ((rgb.red & 0xf8) >> 1) | (rgb.green >> 6);
 		_ledBuffer[5 + 2 * iLed] = ((rgb.green & 0x38) << 2) | (rgb.blue >> 3);
@@ -45,5 +45,5 @@ int LedDeviceLdp6803::write(const std::vector<RgbColor> &ledValues)
 
 int LedDeviceLdp6803::switchOff()
 {
-	return write(std::vector<RgbColor>(_ledBuffer.size(), RgbColor::BLACK));
+	return write(std::vector<ColorRgb>(_ledBuffer.size(), ColorRgb{0,0,0}));
 }

libsrc/hyperion/device/LedDeviceLpd6803.h

@@ -31,7 +31,7 @@ public:
 	/// @param ledValues The color-value per led
 	/// @return Zero on succes else negative
 	///
-	virtual int write(const std::vector<RgbColor> &ledValues);
+	virtual int write(const std::vector<ColorRgb> &ledValues);
 
 	/// Switch the leds off
 	virtual int switchOff();

libsrc/hyperion/device/LedDeviceSedu.cpp

@@ -24,13 +24,13 @@ LedDeviceSedu::LedDeviceSedu(const std::string& outputDevice, const unsigned bau
 	// empty
 }
 
-int LedDeviceSedu::write(const std::vector<RgbColor> &ledValues)
+int LedDeviceSedu::write(const std::vector<ColorRgb> &ledValues)
 {
 	if (_ledBuffer.size() == 0)
 	{
 		std::vector<FrameSpec> frameSpecs{{0xA0, 96}, {0xA1, 256}, {0xA2, 512}, {0xB0, 768}, {0xB1, 1536}, {0xB2, 3072} };
 
-		const unsigned reqColorChannels = ledValues.size() * sizeof(RgbColor);
+		const unsigned reqColorChannels = ledValues.size() * sizeof(ColorRgb);
 
 		for (const FrameSpec& frameSpec : frameSpecs)
 		{
@@ -52,7 +52,7 @@ int LedDeviceSedu::write(const std::vector<RgbColor> &ledValues)
 		}
 	}
 
-	memcpy(_ledBuffer.data()+2, ledValues.data(), ledValues.size() * sizeof(RgbColor));
+	memcpy(_ledBuffer.data()+2, ledValues.data(), ledValues.size() * sizeof(ColorRgb));
 	return writeBytes(_ledBuffer.size(), _ledBuffer.data());
 }
 

libsrc/hyperion/device/LedDeviceSedu.h

@@ -26,7 +26,7 @@ public:
 	/// @param ledValues The color-value per led
 	/// @return Zero on succes else negative
 	///
-	virtual int write(const std::vector<RgbColor> &ledValues);
+	virtual int write(const std::vector<ColorRgb> &ledValues);
 
 	/// Switch the leds off
 	virtual int switchOff();

libsrc/hyperion/device/LedDeviceTest.cpp

@@ -13,10 +13,10 @@ LedDeviceTest::~LedDeviceTest()
 	// empty
 }
 
-int LedDeviceTest::write(const std::vector<RgbColor> & ledValues)
+int LedDeviceTest::write(const std::vector<ColorRgb> & ledValues)
 {
 	_ofs << "[";
-	for (const RgbColor& color : ledValues)
+	for (const ColorRgb& color : ledValues)
 	{
 		_ofs << color;
 	}

libsrc/hyperion/device/LedDeviceTest.h

@@ -30,7 +30,7 @@ public:
 	///
 	/// @return Zero on success else negative
 	///
-	virtual int write(const std::vector<RgbColor> & ledValues);
+	virtual int write(const std::vector<ColorRgb> & ledValues);
 
 	/// Switch the leds off
 	virtual int switchOff();

libsrc/hyperion/device/LedDeviceWs2801.cpp

@@ -18,11 +18,11 @@ LedDeviceWs2801::LedDeviceWs2801(const std::string& outputDevice, const unsigned
 	// empty
 }
 
-int LedDeviceWs2801::write(const std::vector<RgbColor> &ledValues)
+int LedDeviceWs2801::write(const std::vector<ColorRgb> &ledValues)
 {
 	mLedCount = ledValues.size();
 
-	const unsigned dataLen = ledValues.size() * sizeof(RgbColor);
+	const unsigned dataLen = ledValues.size() * sizeof(ColorRgb);
 	const uint8_t * dataPtr = reinterpret_cast<const uint8_t *>(ledValues.data());
 
 	return writeBytes(dataLen, dataPtr);
@@ -30,5 +30,5 @@ int LedDeviceWs2801::write(const std::vector<RgbColor> &ledValues)
 
 int LedDeviceWs2801::switchOff()
 {
-	return write(std::vector<RgbColor>(mLedCount, RgbColor::BLACK));
+	return write(std::vector<ColorRgb>(mLedCount, ColorRgb{0,0,0}));
 }

libsrc/hyperion/device/LedDeviceWs2801.h

@@ -27,7 +27,7 @@ public:
 	/// @param ledValues The color-value per led
 	/// @return Zero on succes else negative
 	///
-	virtual int write(const std::vector<RgbColor> &ledValues);
+	virtual int write(const std::vector<ColorRgb> &ledValues);
 
 	/// Switch the leds off
 	virtual int switchOff();

libsrc/jsonserver/JsonClientConnection.cpp

@@ -14,7 +14,7 @@
 // hyperion util includes
 #include "hyperion/ImageProcessorFactory.h"
 #include "hyperion/ImageProcessor.h"
-#include "utils/RgbColor.h"
+#include "utils/ColorRgb.h"
 
 // project includes
 #include "JsonClientConnection.h"
@@ -111,7 +111,7 @@ void JsonClientConnection::handleColorCommand(const Json::Value &message)
 	// extract parameters
 	int priority = message["priority"].asInt();
 	int duration = message.get("duration", -1).asInt();
-	RgbColor color = {uint8_t(message["color"][0u].asInt()), uint8_t(message["color"][1u].asInt()), uint8_t(message["color"][2u].asInt())};
+	ColorRgb color = {uint8_t(message["color"][0u].asInt()), uint8_t(message["color"][1u].asInt()), uint8_t(message["color"][2u].asInt())};
 
 	// set output
 	_hyperion->setColor(priority, color, duration);
@@ -139,12 +139,12 @@ void JsonClientConnection::handleImageCommand(const Json::Value &message)
 	// set width and height of the image processor
 	_imageProcessor->setSize(width, height);
 
-	// create RgbImage
-	RgbImage image(width, height);
+	// create ImageRgb
+	Image<ColorRgb> image(width, height);
 	memcpy(image.memptr(), data.data(), data.size());
 
 	// process the image
-	std::vector<RgbColor> ledColors = _imageProcessor->process(image);
+	std::vector<ColorRgb> ledColors = _imageProcessor->process(image);
 	_hyperion->setColors(priority, ledColors, duration);
 
 	// send reply

libsrc/protoserver/ProtoClientConnection.cpp

@@ -15,7 +15,7 @@
 // hyperion util includes
 #include "hyperion/ImageProcessorFactory.h"
 #include "hyperion/ImageProcessor.h"
-#include "utils/RgbColor.h"
+#include "utils/ColorRgb.h"
 
 // project includes
 #include "ProtoClientConnection.h"
@@ -120,7 +120,7 @@ void ProtoClientConnection::handleColorCommand(const proto::ColorRequest &messag
 	// extract parameters
 	int priority = message.priority();
 	int duration = message.has_duration() ? message.duration() : -1;
-	RgbColor color;
+	ColorRgb color;
 	color.red = qRed(message.rgbcolor());
 	color.green = qGreen(message.rgbcolor());
 	color.blue = qBlue(message.rgbcolor());
@@ -151,12 +151,12 @@ void ProtoClientConnection::handleImageCommand(const proto::ImageRequest &messag
 	// set width and height of the image processor
 	_imageProcessor->setSize(width, height);
 
-	// create RgbImage
-	RgbImage image(width, height);
+	// create ImageRgb
+	Image<ColorRgb> image(width, height);
 	memcpy(image.memptr(), imageData.c_str(), imageData.size());
 
 	// process the image
-	std::vector<RgbColor> ledColors = _imageProcessor->process(image);
+	std::vector<ColorRgb> ledColors = _imageProcessor->process(image);
 	_hyperion->setColors(priority, ledColors, duration);
 
 	// send reply

libsrc/protoserver/message.proto

@@ -24,7 +24,7 @@ message ColorRequest {
 	required int32 priority = 1;
 
 	// integer value containing the rgb color (0x00RRGGBB)
-	required int32 rgbColor = 2;
+	required int32 RgbColor = 2;
 
 	// duration of the request (negative results in infinite)
 	optional int32 duration = 3;

libsrc/utils/CMakeLists.txt

@@ -4,13 +4,16 @@ SET(CURRENT_HEADER_DIR ${CMAKE_SOURCE_DIR}/include/utils)
 SET(CURRENT_SOURCE_DIR ${CMAKE_SOURCE_DIR}/libsrc/utils)
 
 add_library(hyperion-utils
-		${CURRENT_HEADER_DIR}/RgbColor.h
-		${CURRENT_HEADER_DIR}/RgbImage.h
+		${CURRENT_HEADER_DIR}/ColorArgb.h
+		${CURRENT_SOURCE_DIR}/ColorArgb.cpp
+		${CURRENT_HEADER_DIR}/ColorRgb.h
+		${CURRENT_SOURCE_DIR}/ColorRgb.cpp
+		${CURRENT_HEADER_DIR}/ColorRgba.h
+		${CURRENT_SOURCE_DIR}/ColorRgba.cpp
+		${CURRENT_HEADER_DIR}/Image.h
 		${CURRENT_HEADER_DIR}/ColorTransform.h
 		${CURRENT_HEADER_DIR}/HsvTransform.h
 
-		${CURRENT_SOURCE_DIR}/RgbColor.cpp
-		${CURRENT_SOURCE_DIR}/RgbImage.cpp
 		${CURRENT_SOURCE_DIR}/ColorTransform.cpp
 		${CURRENT_SOURCE_DIR}/HsvTransform.cpp
 

libsrc/utils/ColorArgb.cpp

@@ -0,0 +1,10 @@
+
+// Utils includes
+#include <utils/ColorArgb.h>
+
+ColorArgb ColorArgb::BLACK = { 255,   0,   0,   0 };
+ColorArgb ColorArgb::RED   = { 255, 255,   0,   0 };
+ColorArgb ColorArgb::GREEN = { 255,   0, 255,   0 };
+ColorArgb ColorArgb::BLUE  = { 255,   0,   0, 255 };
+ColorArgb ColorArgb::YELLOW= { 255, 255, 255,   0 };
+ColorArgb ColorArgb::WHITE = { 255, 255, 255, 255 };

libsrc/utils/ColorRgb.cpp

@@ -0,0 +1,10 @@
+
+// Local includes
+#include <utils/ColorRgb.h>
+
+ColorRgb ColorRgb::BLACK = {   0,   0,   0 };
+ColorRgb ColorRgb::RED   = { 255,   0,   0 };
+ColorRgb ColorRgb::GREEN = {   0, 255,   0 };
+ColorRgb ColorRgb::BLUE  = {   0,   0, 255 };
+ColorRgb ColorRgb::YELLOW= { 255, 255,   0 };
+ColorRgb ColorRgb::WHITE = { 255, 255, 255 };

libsrc/utils/ColorRgba.cpp

@@ -0,0 +1,10 @@
+
+// Utils includes
+#include <utils/ColorRgba.h>
+
+ColorRgba ColorRgba::BLACK = {   0,   0,   0, 255 };
+ColorRgba ColorRgba::RED   = { 255,   0,   0, 255 };
+ColorRgba ColorRgba::GREEN = {   0, 255,   0, 255 };
+ColorRgba ColorRgba::BLUE  = {   0,   0, 255, 255 };
+ColorRgba ColorRgba::YELLOW= { 255, 255,   0, 255 };
+ColorRgba ColorRgba::WHITE = { 255, 255, 255, 255 };

libsrc/utils/RgbColor.cpp

@@ -1,10 +0,0 @@
-
-// Local includes
-#include <utils/RgbColor.h>
-
-RgbColor RgbColor::BLACK = {   0,   0,   0 };
-RgbColor RgbColor::RED   = { 255,   0,   0 };
-RgbColor RgbColor::GREEN = {   0, 255,   0 };
-RgbColor RgbColor::BLUE  = {   0,   0, 255 };
-RgbColor RgbColor::YELLOW= { 255, 255,   0 };
-RgbColor RgbColor::WHITE = { 255, 255, 255 };

libsrc/utils/RgbImage.cpp

@@ -1,50 +0,0 @@
-
-// STL includes
-#include <cassert>
-#include <cstring>
-
-// hyperion Utils includes
-#include <utils/RgbImage.h>
-
-
-RgbImage::RgbImage(const unsigned width, const unsigned height, const RgbColor background) :
-	_width(width),
-	_height(height),
-	mColors(new RgbColor[width*height])
-{
-	for (unsigned i=0; i<width*height; ++i)
-	{
-		mColors[i] = background;
-	}
-}
-
-RgbImage::~RgbImage()
-{
-	delete[] mColors;
-}
-
-void RgbImage::setPixel(const unsigned x, const unsigned y, const RgbColor color)
-{
-	// Debug-mode sanity check on given index
-	(*this)(x,y) = color;
-}
-
-const RgbColor& RgbImage::operator()(const unsigned x, const unsigned y) const
-{
-	// Debug-mode sanity check on given index
-	assert(x < _width);
-	assert(y < _height);
-
-	const unsigned index = toIndex(x, y);
-	return mColors[index];
-}
-
-RgbColor& RgbImage::operator()(const unsigned x, const unsigned y)
-{
-	// Debug-mode sanity check on given index
-	assert(x < _width);
-	assert(y < _height);
-
-	const unsigned index = toIndex(x, y);
-	return mColors[index];
-}

src/hyperiond/hyperiond.cpp

@@ -1,4 +1,5 @@
 // C++ includes
+#include <cassert>
 #include <csignal>
 
 // QT includes

test/CMakeLists.txt

@@ -12,9 +12,9 @@ add_executable(test_configfile
 target_link_libraries(test_configfile
 		hyperion)
 
-add_executable(test_rgbimage
+add_executable(test_ImageRgb
 		TestRgbImage.cpp)
-target_link_libraries(test_rgbimage
+target_link_libraries(test_ImageRgb
 		hyperion-utils)
 
 add_executable(test_colortransform

test/TestBlackBorderDetector.cpp

@@ -3,11 +3,12 @@
 #include <random>
 
 // Hyperion includes
-#include "hyperion/BlackBorderDetector.h"
+#include <hyperion/BlackBorderDetector.h>
+#include <utils/ColorRgb.h>
 
 using namespace hyperion;
 
-RgbColor randomColor()
+ColorRgb randomColor()
 {
 	const uint8_t randomRedValue   = uint8_t(rand() % (std::numeric_limits<uint8_t>::max() + 1));
 	const uint8_t randomGreenValue = uint8_t(rand() % (std::numeric_limits<uint8_t>::max() + 1));
@@ -16,16 +17,16 @@ RgbColor randomColor()
 	return {randomRedValue, randomGreenValue, randomBlueValue};
 }
 
-RgbImage createImage(unsigned width, unsigned height, unsigned topBorder, unsigned leftBorder)
+Image<ColorRgb> createImage(unsigned width, unsigned height, unsigned topBorder, unsigned leftBorder)
 {
-	RgbImage image(width, height);
+	Image<ColorRgb> image(width, height);
 	for (unsigned x=0; x<image.width(); ++x)
 	{
 		for (unsigned y=0; y<image.height(); ++y)
 		{
 			if (y < topBorder || x < leftBorder)
 			{
-				image(x,y) = RgbColor::BLACK;
+				image(x,y) = ColorRgb::BLACK;
 			}
 			else
 			{
@@ -43,7 +44,7 @@ int TC_NO_BORDER()
 	BlackBorderDetector detector;
 
 	{
-		RgbImage image = createImage(64, 64, 0, 0);
+		Image<ColorRgb> image = createImage(64, 64, 0, 0);
 		BlackBorder border = detector.process(image);
 		if (border.unknown != false && border.horizontalSize != 0 && border.verticalSize != 0)
 		{
@@ -62,7 +63,7 @@ int TC_TOP_BORDER()
 	BlackBorderDetector detector;
 
 	{
-		RgbImage image = createImage(64, 64, 12, 0);
+		Image<ColorRgb> image = createImage(64, 64, 12, 0);
 		BlackBorder border = detector.process(image);
 		if (border.unknown != false && border.horizontalSize != 12 && border.verticalSize != 0)
 		{
@@ -81,7 +82,7 @@ int TC_LEFT_BORDER()
 	BlackBorderDetector detector;
 
 	{
-		RgbImage image = createImage(64, 64, 0, 12);
+		Image<ColorRgb> image = createImage(64, 64, 0, 12);
 		BlackBorder border = detector.process(image);
 		if (border.unknown != false && border.horizontalSize != 0 && border.verticalSize != 12)
 		{
@@ -100,7 +101,7 @@ int TC_DUAL_BORDER()
 	BlackBorderDetector detector;
 
 	{
-		RgbImage image = createImage(64, 64, 12, 12);
+		Image<ColorRgb> image = createImage(64, 64, 12, 12);
 		BlackBorder border = detector.process(image);
 		if (border.unknown != false && border.horizontalSize != 12 && border.verticalSize != 12)
 		{
@@ -118,7 +119,7 @@ int TC_UNKNOWN_BORDER()
 	BlackBorderDetector detector;
 
 	{
-		RgbImage image = createImage(64, 64, 30, 30);
+		Image<ColorRgb> image = createImage(64, 64, 30, 30);
 		BlackBorder border = detector.process(image);
 		if (border.unknown != true)
 		{

test/TestBlackBorderProcessor.cpp

@@ -1,16 +1,19 @@
 
 // STL includes
+#include <cassert>
 #include <random>
+#include <iostream>
 
 // Utils includes
-#include <utils/RgbImage.h>
+#include <utils/Image.h>
+#include <utils/ColorRgb.h>
 
 // Local-Hyperion includes
 #include "hyperion/BlackBorderProcessor.h"
 
 using namespace hyperion;
 
-RgbColor randomColor()
+ColorRgb randomColor()
 {
 	const uint8_t randomRedValue   = uint8_t(rand() % (std::numeric_limits<uint8_t>::max() + 1));
 	const uint8_t randomGreenValue = uint8_t(rand() % (std::numeric_limits<uint8_t>::max() + 1));
@@ -19,16 +22,16 @@ RgbColor randomColor()
 	return {randomRedValue, randomGreenValue, randomBlueValue};
 }
 
-RgbImage createImage(unsigned width, unsigned height, unsigned topBorder, unsigned leftBorder)
+Image<ColorRgb> createImage(unsigned width, unsigned height, unsigned topBorder, unsigned leftBorder)
 {
-	RgbImage image(width, height);
+	Image<ColorRgb> image(width, height);
 	for (unsigned x=0; x<image.width(); ++x)
 	{
 		for (unsigned y=0; y<image.height(); ++y)
 		{
 			if (y < topBorder || x < leftBorder)
 			{
-				image(x,y) = RgbColor::BLACK;
+				image(x,y) = ColorRgb::BLACK;
 			}
 			else
 			{
@@ -48,7 +51,7 @@ int main()
 	BlackBorderProcessor processor(unknownCnt, borderCnt, blurCnt);
 
 	// Start with 'no border' detection
-	RgbImage noBorderImage = createImage(64, 64, 0, 0);
+	Image<ColorRgb> noBorderImage = createImage(64, 64, 0, 0);
 	for (unsigned i=0; i<10; ++i)
 	{
 		bool newBorder = processor.process(noBorderImage);
@@ -79,7 +82,7 @@ int main()
 	}
 
 	int borderSize = 12;
-	RgbImage horzImage = createImage(64, 64, borderSize, 0);
+	Image<ColorRgb> horzImage = createImage(64, 64, borderSize, 0);
 	for (unsigned i=0; i<borderCnt*2; ++i)
 	{
 		bool newBorder = processor.process(horzImage);
@@ -115,7 +118,7 @@ int main()
 		exit(EXIT_FAILURE);
 	}
 
-	RgbImage vertImage = createImage(64, 64, 0, borderSize);
+	Image<ColorRgb> vertImage = createImage(64, 64, 0, borderSize);
 	for (unsigned i=0; i<borderCnt*2; ++i)
 	{
 		bool newBorder = processor.process(vertImage);

test/TestImage2LedsMap.cpp

@@ -1,6 +1,6 @@
 
 // Utils includes
-#include <utils/RgbImage.h>
+#include <utils/Image.h>
 #include <utils/jsonschema/JsonFactory.h>
 
 // Hyperion includes
@@ -25,16 +25,16 @@ int main()
 
 	const LedString ledString = Hyperion::createLedString(config["leds"]);
 
-	const RgbColor testColor = {64, 123, 12};
+	const ColorRgb testColor = {64, 123, 12};
 
-	RgbImage image(64, 64, testColor);
+	Image<ColorRgb> image(64, 64, testColor);
 	ImageToLedsMap map(64, 64, 0, 0, ledString.leds());
 
-	std::vector<RgbColor> ledColors(ledString.leds().size());
+	std::vector<ColorRgb> ledColors(ledString.leds().size());
 	map.getMeanLedColor(image, ledColors);
 
 	std::cout << "[";
-	for (const RgbColor & color : ledColors)
+	for (const ColorRgb & color : ledColors)
 	{
 		std::cout << color;
 	}

test/TestRgbImage.cpp

@@ -1,18 +1,22 @@
 
+// STL includes
+#include <iostream>
+
 // Utils includes
-#include <utils/RgbImage.h>
+#include <utils/Image.h>
+#include <utils/ColorRgb.h>
 
 int main()
 {
 	std::cout << "Constructing image" << std::endl;
-	RgbImage image(64, 64, RgbColor::BLACK);
+	Image<ColorRgb> image(64, 64, ColorRgb::BLACK);
 
 	std::cout << "Writing image" << std::endl;
 	for (unsigned y=0; y<64; ++y)
 	{
 		for (unsigned x=0; x<64; ++x)
 		{
-			image(x,y) = RgbColor::RED;
+			image(x,y) = ColorRgb::RED;
 		}
 	}
 

test/TestSpi.cpp

@@ -8,28 +8,28 @@
 #include <iostream>
 
 // Local includes
-#include <utils/RgbColor.h>
+#include <utils/ColorRgb.h>
 
 #include "../libsrc/hyperion/device/LedDeviceWs2801.h"
 
 void setColor(char* colorStr)
 {
-	RgbColor color = RgbColor::BLACK;
+	ColorRgb color = ColorRgb::BLACK;
 	std::cout << "Switching all leds to: ";
 	if (strncmp("red", colorStr, 3) == 0)
 	{
 		std::cout << "red";
-		color = RgbColor::RED;
+		color = ColorRgb::RED;
 	}
 	else if (strncmp("green", colorStr, 5) == 0)
 	{
 		std::cout << "green";
-		color = RgbColor::GREEN;
+		color = ColorRgb::GREEN;
 	}
 	else if (strncmp("blue", colorStr, 5) == 0)
 	{
 		std::cout << "blue";
-		color = RgbColor::BLUE;
+		color = ColorRgb::BLUE;
 	}
 	else if (strncmp("cyan", colorStr, 5) == 0)
 	{
@@ -42,17 +42,17 @@ void setColor(char* colorStr)
 	else if (strncmp("white", colorStr, 5) == 0)
 	{
 		std::cout << "white";
-		color = RgbColor::WHITE;
+		color = ColorRgb::WHITE;
 	}
 	else if (strncmp("black", colorStr, 5) == 0)
 	{
 		std::cout << "black";
-		color = RgbColor::BLACK;
+		color = ColorRgb::BLACK;
 	}
 	std::cout << std::endl;
 
 	unsigned ledCnt = 50;
-	std::vector<RgbColor> buff(ledCnt, color);
+	std::vector<ColorRgb> buff(ledCnt, color);
 
 	LedDeviceWs2801 ledDevice("/dev/spidev0.0", 40000);
 	ledDevice.open();
@@ -62,11 +62,11 @@ void setColor(char* colorStr)
 bool _running = true;
 void doCircle()
 {
-	RgbColor color_1 = RgbColor::RED;
-	RgbColor color_2 = RgbColor::YELLOW;
+	ColorRgb color_1 = ColorRgb::RED;
+	ColorRgb color_2 = ColorRgb::YELLOW;
 
 	unsigned ledCnt = 50;
-	std::vector<RgbColor> data(ledCnt, RgbColor::BLACK);
+	std::vector<ColorRgb> data(ledCnt, ColorRgb::BLACK);
 
 	LedDeviceWs2801 ledDevice("/dev/spidev0.0", 40000);
 	ledDevice.open();
@@ -84,8 +84,8 @@ void doCircle()
 
 	while (_running)
 	{
-		data[curLed_1] = RgbColor::BLACK;
-		data[curLed_2] = RgbColor::BLACK;
+		data[curLed_1] = ColorRgb::BLACK;
+		data[curLed_2] = ColorRgb::BLACK;
 
 		// Move the current and the next pointer
 		curLed_1 = nextLed_1;
@@ -111,8 +111,8 @@ void doCircle()
 	}
 
 	// Switch the current leds off
-	data[curLed_1] = RgbColor::BLACK;
-	data[curLed_2] = RgbColor::BLACK;
+	data[curLed_1] = ColorRgb::BLACK;
+	data[curLed_2] = ColorRgb::BLACK;
 
 	ledDevice.write(data);
 }
@@ -126,9 +126,9 @@ void signal_handler(int signum)
 
 int main(int argc, char** argv)
 {
-	if (sizeof(RgbColor) != 3)
+	if (sizeof(ColorRgb) != 3)
 	{
-		std::cout << "sizeof(RgbColor) = " << sizeof(RgbColor) << std::endl;
+		std::cout << "sizeof(ColorRgb) = " << sizeof(ColorRgb) << std::endl;
 		return -1;
 	}
 

test/dispmanx2png/dispmanx2png.cpp

@@ -22,19 +22,20 @@ int main()
 	signal(SIGINT,  signal_handler);
 
 	DispmanxFrameGrabber frameGrabber(64, 64);
+	frameGrabber.setFlags(DISPMANX_SNAPSHOT_NO_RGB|DISPMANX_SNAPSHOT_FILL);
 
 	unsigned iFrame = 0;
-	QImage qImage(64, 64, QImage::Format_RGB888);
-	RgbImage rgbImage(64, 64);
+	QImage qImage(64, 64, QImage::Format_ARGB32);
+	Image<ColorRgba> imageRgba(64, 64);
 
 	while(running)
 	{
-		frameGrabber.grabFrame(rgbImage);
+		frameGrabber.grabFrame(imageRgba);
 
 		for (int iScanline=0; iScanline<qImage.height(); ++iScanline)
 		{
 			unsigned char* scanLinePtr = qImage.scanLine(iScanline);
-			memcpy(scanLinePtr, rgbImage.memptr()+rgbImage.width()*iScanline, rgbImage.width()*sizeof(RgbColor));
+			memcpy(scanLinePtr, imageRgba.memptr()+imageRgba.width()*iScanline, imageRgba.width()*sizeof(ColorRgba));
 		}
 
 		qImage.save(QString("HYPERION_%3.png").arg(iFrame));