Re-add Temperture adjustment

CMakeLists.txt

@@ -235,23 +235,34 @@ if(HYPERION_LIGHT)
 	SET ( DEFAULT_OSX                         OFF )
 	SET ( DEFAULT_QT                          OFF )
 	SET ( DEFAULT_V4L2                        OFF )
+	SET ( DEFAULT_AUDIO                       OFF )
 	SET ( DEFAULT_X11                         OFF )
 	SET ( DEFAULT_XCB                         OFF )
 
-	SET ( DEFAULT_AUDIO                       OFF )
+	# LED-Devices
+	SET ( DEFAULT_DEV_NETWORK                 OFF )
+	SET ( DEFAULT_DEV_SERIAL                  OFF )
+	SET ( DEFAULT_DEV_SPI                     OFF )
+	SET ( DEFAULT_DEV_TINKERFORGE             OFF )
+	SET ( DEFAULT_DEV_USB_HID                 OFF )
+	SET ( DEFAULT_DEV_WS281XPWM               OFF )
 
 	# Disable Input Servers
-	set(DEFAULT_BOBLIGHT_SERVER             OFF)
-	set(DEFAULT_CEC                         OFF)
-	set(DEFAULT_FLATBUF_SERVER              OFF)
-	set(DEFAULT_PROTOBUF_SERVER             OFF)
+	SET ( DEFAULT_BOBLIGHT_SERVER             OFF )
+	SET ( DEFAULT_CEC                         OFF )
+	SET ( DEFAULT_FLATBUF_SERVER              OFF )
+	SET ( DEFAULT_PROTOBUF_SERVER             OFF )
 
 	# Disable Output Connectors
-	set(DEFAULT_FORWARDER                   OFF)
-	set(DEFAULT_FLATBUF_CONNECT             OFF)
+	SET ( DEFAULT_FORWARDER                   OFF )
+	SET ( DEFAULT_FLATBUF_CONNECT             OFF )
 
 	# Disable Services
-	set(DEFAULT_EFFECTENGINE                OFF)
+	SET ( DEFAULT_EXPERIMENTAL                OFF )
+	SET ( DEFAULT_MDNS                        ON  )
+	SET ( DEFAULT_REMOTE_CTL                  OFF )	
+	SET ( DEFAULT_EFFECTENGINE                OFF )
+
 endif()
 
 message(STATUS "Grabber options:")

assets/webconfig/i18n/en.json

@@ -245,6 +245,7 @@
     "edt_append_degree": "°",
     "edt_append_frames": "frames",
     "edt_append_hz": "Hz",
+    "edt_append_kelvin": "K",
     "edt_append_leds": "LEDs",
     "edt_append_ms": "ms",
     "edt_append_ns": "ns",
@@ -316,6 +317,8 @@
     "edt_conf_color_blue_title": "Blue",
     "edt_conf_color_brightnessComp_expl": "Compensates brightness differences between red green blue, cyan magenta yellow and white. 100 means full compensation, 0 no compensation",
     "edt_conf_color_brightnessComp_title": "Brightness compensation",
+    "edt_conf_color_brightnessGain_expl": "Adjusts the brightness of colors. 1.0 means no change, over 1.0 increases brightness, under 1.0 decreases brightness.",
+    "edt_conf_color_brightnessGain_title": "Brightness gain",
     "edt_conf_color_brightness_expl": "set overall brightness of LEDs",
     "edt_conf_color_brightness_title": "Brightness",
     "edt_conf_color_channelAdjustment_header_expl": "Create color profiles that could be assigned to a specific component. Adjust color, gamma, brightness, compensation and more.",
@@ -342,10 +345,10 @@
     "edt_conf_color_magenta_title": "Magenta",
     "edt_conf_color_red_expl": "The calibrated red value.",
     "edt_conf_color_red_title": "Red",
+    "edt_conf_color_temperature_expl": "Adjusts the corlor temperature.",
+    "edt_conf_color_temperature_title": "Temperature",
     "edt_conf_color_saturationGain_expl": "Adjusts the saturation of colors. 1.0 means no change, over 1.0 increases saturation, under 1.0 desaturates.",
     "edt_conf_color_saturationGain_title": "Saturation gain",
-    "edt_conf_color_brightnessGain_expl": "Adjusts the brightness of colors. 1.0 means no change, over 1.0 increases brightness, under 1.0 decreases brightness.",
-    "edt_conf_color_brightnessGain_title": "Brightness gain",
     "edt_conf_color_reducedPixelSetFactorFactor_expl": "Evaluate only a set of pixels per LED area defined, Low ~25%, Medium ~10%, High ~6%",
     "edt_conf_color_reducedPixelSetFactorFactor_title": "Reduced pixel processing",
     "edt_conf_color_white_expl": "The calibrated white value.",
@@ -532,6 +535,8 @@
     "edt_conf_smooth_heading_title": "Smoothing",
     "edt_conf_smooth_interpolationRate_expl": "Speed of the calculation of smooth intermediate frames.",
     "edt_conf_smooth_interpolationRate_title": "Interpolation Rate",
+    "edt_conf_smooth_outputRate_expl": "The output speed to your LED controller.",
+    "edt_conf_smooth_outputRate_title": "Output Rate",
     "edt_conf_smooth_time_ms_expl": "How long should the smoothing gather pictures?",
     "edt_conf_smooth_time_ms_title": "Time",
     "edt_conf_smooth_type_expl": "Type of smoothing.",

assets/webconfig/js/content_leds.js

@@ -977,7 +977,7 @@ $(document).ready(function () {
     //Only update Image, if LED Layout Tab is visible
     if (onLedLayoutTab && window.imageStreamActive) {
       setClassByBool('#leds_prev_toggle_live_video', window.imageStreamActive, "btn-danger", "btn-success");
-      var imageData = (event.response.result.image);
+      var imageData = (event.response.data.image);
 
       var image = new Image();
       image.onload = function () {

assets/webconfig/js/content_remote.js

@@ -75,11 +75,12 @@ $(document).ready(function () {
             sColor[key].key == "brightnessCompensation" ||
             sColor[key].key == "backlightThreshold" ||
             sColor[key].key == "saturationGain" ||
-            sColor[key].key == "brightnessGain") {
+            sColor[key].key == "brightnessGain" ||
+            sColor[key].key == "temperature" ) {
 
             property = '<input id="cr_' + sColor[key].key + '" type="number" class="form-control" min="' + sColor[key].minimum + '" max="' + sColor[key].maximum + '" step="' + sColor[key].step + '" value="' + value + '"/>';
-            if (sColor[key].append === "edt_append_percent") {
-              property = '<div class="input-group">' + property + '<span class="input-group-addon">' + $.i18n("edt_append_percent") + '</span></div>';
+            if (sColor[key].append && sColor[key].append !== "" ) {
+              property = '<div class="input-group">' + property + '<span class="input-group-addon">' + $.i18n(sColor[key].append) + '</span></div>';
             }
           }
           else {

config/hyperion.config.json.default

@@ -61,7 +61,8 @@
 				"brightness": 100,
 				"brightnessCompensation": 100,
 				"saturationGain": 1.0,
-				"brightnessGain": 1.0
+				"brightnessGain": 1.0,
+				"temperature" : 6600
 			}
 		]
 	},

include/api/JsonAPI.h

@@ -277,7 +277,6 @@ private slots:
 	///
 	void handleSystemCommand(const QJsonObject &message, const JsonApiCommand& cmd);
 
-
 	void applyColorAdjustments(const QJsonObject &adjustment, ColorAdjustment *colorAdjustment);
 	void applyColorAdjustment(const QString &colorName, const QJsonObject &adjustment, RgbChannelAdjustment &rgbAdjustment);
 	void applyGammaTransform(const QString &transformName, const QJsonObject &adjustment, RgbTransform &rgbTransform, char channel);
@@ -288,6 +287,8 @@ private slots:
 	template<typename T>
 	void applyTransform(const QString &transformName, const QJsonObject &adjustment, T &transform, void (T::*setFunction)(double));
 	template<typename T>
+	void applyTransform(const QString &transformName, const QJsonObject &adjustment, T &transform, void (T::*setFunction)(int));
+	template<typename T>
 	void applyTransform(const QString &transformName, const QJsonObject &adjustment, T &transform, void (T::*setFunction)(uint8_t));
 
 	void handleTokenRequired(const JsonApiCommand& cmd);

include/hyperion/ColorAdjustment.h

@@ -1,7 +1,7 @@
 #ifndef COLORADJUSTMENT_H
 #define COLORADJUSTMENT_H
 
-// STL includes
+// Qt includes
 #include <QString>
 
 // Utils includes

include/hyperion/MultiColorAdjustment.h

@@ -26,7 +26,7 @@ class MultiColorAdjustment
 	 */
 	void addAdjustment(ColorAdjustment * adjustment);
 
-	void setAdjustmentForLed(const QString& id, int startLed, int endLed);
+	void setAdjustmentForLed(const QString& adjutmentId, int startLed, int endLed);
 
 	bool verifyAdjustments() const;
 
@@ -41,11 +41,11 @@ class MultiColorAdjustment
 	///
 	/// Returns the pointer to the ColorAdjustment with the given id
 	///
-	/// @param id The identifier of the ColorAdjustment
+	/// @param adjutmentId The identifier of the ColorAdjustment
 	///
 	/// @return The ColorAdjustment with the given id (or nullptr if it does not exist)
 	///
-	ColorAdjustment* getAdjustment(const QString& id);
+	ColorAdjustment* getAdjustment(const QString& adjutmentId);
 
 	///
 	/// Performs the color adjustment from raw-color to led-color

include/utils/ColorRgb.h

@@ -33,6 +33,10 @@ struct ColorRgb
 	static const ColorRgb YELLOW;
 	/// 'White' RgbColor (255, 255, 255)
 	static const ColorRgb WHITE;
+	/// 'Cyan' RgbColor (0, 255, 255)
+	static const ColorRgb CYAN;
+	/// 'Magenta' RgbColor (255, 0,255)
+	static const ColorRgb MAGENTA;
 
 	ColorRgb() = default;
 

include/utils/KelvinToRgb.h

@@ -0,0 +1,75 @@
+#ifndef KELVINTORGB_H
+#define KELVINTORGB_H
+
+#include <cmath>
+
+#include <utils/ColorRgb.h>
+
+// Constants
+namespace ColorTemperature {
+	constexpr int MINIMUM {1000};
+	constexpr int MAXIMUM {40000};
+	constexpr int DEFAULT {6600};
+}
+//End of constants
+
+static ColorRgb getRgbFromTemperature(int temperature)
+{
+	//Temperature input in Kelvin valid in the range 1000 K to 40000 K. White light = 6600K
+	temperature = qBound(ColorTemperature::MINIMUM, temperature, ColorTemperature::MAXIMUM);
+
+	// All calculations require temperature / 100, so only do the conversion once.
+	temperature /= 100;
+
+	// Compute each color in turn.
+	int red;
+	int green;
+	int blue;
+
+	// red
+	if (temperature <= 66)
+	{
+		red = UINT8_MAX;
+	}
+	else
+	{
+		// Note: the R-squared value for this approximation is 0.988.
+		red = static_cast<int>(329.698727446 * (pow(temperature - 60, -0.1332047592)));
+	}
+
+	// green
+	if (temperature <= 66)
+	{
+		// Note: the R-squared value for this approximation is 0.996.
+		green = static_cast<int>(99.4708025861 * log(temperature) - 161.1195681661);
+
+	}
+	else
+	{
+		// Note: the R-squared value for this approximation is 0.987.
+		green = static_cast<int>(288.1221695283 * (pow(temperature - 60, -0.0755148492)));
+	}
+
+	// blue
+	if (temperature >= 66)
+	{
+		blue = UINT8_MAX;
+	}
+	else if (temperature <= 19)
+	{
+		blue = 0;
+	}
+	else
+	{
+		// Note: the R-squared value for this approximation is 0.998.
+		blue = static_cast<int>(138.5177312231 * log(temperature - 10) - 305.0447927307);
+	}
+
+	return {
+		static_cast<uint8_t>(qBound(0,   red, static_cast<int>(UINT8_MAX))),
+		static_cast<uint8_t>(qBound(0, green, static_cast<int>(UINT8_MAX))),
+		static_cast<uint8_t>(qBound(0,  blue, static_cast<int>(UINT8_MAX))),
+	};
+}
+
+#endif // KELVINTORGB_H

include/utils/RgbChannelAdjustment.h

@@ -1,23 +1,27 @@
 #pragma once
 
-// STL includes
 #include <cstdint>
+
 #include <QString>
 #include <utils/Logger.h>
+#include <utils/ColorRgb.h>
 
 /// Correction for a single color byte value
 /// All configuration values are unsigned int and assume the color value to be between 0 and 255
 class RgbChannelAdjustment
 {
 public:
+
 	/// Default constructor
-	RgbChannelAdjustment(QString channelName="");
+	explicit RgbChannelAdjustment(const QString& channelName="");
+
+	explicit RgbChannelAdjustment(const ColorRgb& adjust, const QString& channelName="");
 
 	/// Constructor
 	/// @param adjustR
 	/// @param adjustG
 	/// @param adjustB
-	RgbChannelAdjustment(uint8_t adjustR, uint8_t adjustG, uint8_t adjustB, QString channelName="");
+	explicit RgbChannelAdjustment(uint8_t adjustR, uint8_t adjustG, uint8_t adjustB, const QString& channelName="");
 
 	///
 	/// Transform the given array value
@@ -40,6 +44,7 @@ class RgbChannelAdjustment
 	/// @param adjustB
 	///
 	void setAdjustment(uint8_t adjustR, uint8_t adjustG, uint8_t adjustB);
+	void setAdjustment(const ColorRgb& adjust);
 
 	/// @return The current adjustR value
 	uint8_t getAdjustmentR() const;
@@ -51,24 +56,28 @@ class RgbChannelAdjustment
 	uint8_t getAdjustmentB() const;
 
 private:
-	/// color channels
-	enum ColorChannel { RED=0, GREEN=1, BLUE=2 };
+
+	struct ColorMapping {
+		uint8_t red[256];
+		uint8_t green[256];
+		uint8_t blue[256];
+	};
 
 	/// reset init of color mapping
 	void resetInitialized();
 
-	/// The adjustment of RGB channel
-	uint8_t _adjust[3];
-
-	/// The mapping from input color to output color
-	uint8_t _mapping[3][256];
-
 	/// Name of this channel, usefull for debug messages
 	QString _channelName;
 
 	/// Logger instance
 	Logger * _log;
 
+	/// The adjustment of RGB channel
+	ColorRgb _adjust;
+
+	/// The mapping from input color to output color
+	ColorMapping _mapping;
+
 	/// bitfield to determine white value is alreade initialized
 	bool _initialized[256];