Various Cleanups (#1075)

* LedDevice - Address clang findings

* Fix Windows Warnings

* Ensure newInput is initialised

* Clean-up unused elements for Plaform Capture

* Fix initialization problem and spellings

* Address clang findings and spelling corrections

* LedDevice clean-ups

* Cleanups

* Align that getLedCount is int

* Have "display" as default for Grabbers

* Fix config during start-up for missing elements

* Framegrabber Clean-up - Remove non supported grabbers from selection, filter valid options

* Typo

* Framegrabber.json - Fix property numbering

* Preselect active Grabbertype

* Sort Grabbernames

* Align options with selected element

* Fix deletion of pointer to incomplete type 'BonjourBrowserWrapper'

* Address macOS compile warnings

* Have default layout = 1 LED only to avoid errors as in #673

* Address lgtm findings

* Address finding that params passed to LedDevice discovery were not considered

* Cleanups after merging with latest master

* Update Changelog

* Address lgtm findings

* Fix comment

* Test Fix

* Fix Python Warning

* Handle Dummy Device assignment correctly

* Address delete called on non-final 'commandline::Option' that has virtual functions but non-virtual destructor

* Correct that QTimer.start accepts only int

* Have Release Python GIL & reset threat state chnage downward compatible

* Correct format specifier

* LedDevice - add assertions

* Readonly DB - Fix merge issue

* Smoothing - Fix wrong defaults

* LedDevice - correct assertion

* Show smoothing config set# in debug and related values.

* Suppress error on windows, if default file is "/dev/null"

* CMAKE - Allow to define QT_BASE_DIR dynamically via environment-variable

* Ignore Visual Studio specific files

Co-authored-by: Paulchen Panther <16664240+Paulchen-Panther@users.noreply.github.com>

.gitignore

@@ -25,3 +25,7 @@ libsrc/flatbufserver/hyperion_request_generated.h
 
 # Kdevelop project files
 *.kdev*
+
+# Visual Studio 2015/2017/2019 cache/options directory
+.vs/
+CMakeSettings.json

CHANGELOG.md

@@ -9,20 +9,17 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 ### Breaking
 
 ### Added
-- Cololight support (Cololight Plus & Strip) incl. configuration wizard
+- Grabber: DirectX9 support (#1039)
-- Provide additional details on Hardware/CPU information
-- Allow execution with option "--version", while another hyperion daemon is running
-- New language support: Russian and Chinese (simplified) (#1005)
-- Added libcec to deb/rpm dependency list
-- Updated some language files
-- New LED Device SK9822 (#1005)
-- Support SK9822 type LEDs with adaptive brightness control via SPI (#1017)
-- Provide additional details on Hardware/CPU information (#1045)
-  - Allow execution with option "--version", while another hyperion daemon is running
 - New blackbar detection mode "Letterbox", that considers only bars at the top and bottom of picture
-- Systray icons added - Issue #925 (#1040)
+
-- DirectX9 Grabber (#1039)
+- LED-Devices: Cololight support (Cololight Plus & Strip) incl. configuration wizard
-- Added DirectX SDK to CompileHowto
+- LED-Devices: SK9822 support (#1005,#1017)
+
+- UX: New language support: Russian and Chinese (simplified) (#1005)
+- UX: Additional details on Hardware/CPU information (#1045)
+- UX: Systray icons added - Issue #925 (#1040)
+
+- Read-Only configuration database support
 - Hide Window Systray icon on Hyperion exit & Install DirectX Redistributable
 - Read-Only configuration database support
 
@@ -30,26 +27,27 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - boblight: reduce cpu time spent on memcopy and parsing rgb values (#1016)
 - Windows Installer/Uninstaller notification when Hyperion is running (#1033)
 - Updated Windows Dependencies
+- Documentation: Optimized images (#1058)
+- UX: Default LED-layout is now one LED only to avoid errors as in #673
+- UX: Change links from http to https (#1067)
+- Change links from http to https (#1067)
 - Cleanup packages.cmake & extend NSIS plugin directory
 - Optimize images (#1058)
-- Update LICENSE
-- Change links from http to https (#1067)
-- UI: Separate LED-Layout creation from UI code
 - Docs: Refreshed EN JSON API documentation
 
 ### Fixed
-- Properly save Hue light state between sessions (#1014)
+- Color calibration for Kodi 18 (#1044)
-- AVAHI included in Webserver (#996)
+- LED-Devices: Karatelight, allow an 8-LED configuration (#1037)
-- Also allow an 8-LED configuration when using Karatelight (#1037)
+- LED-Devices: Save Hue light state between sessions (#1014)
-- Fix #1007 - LED's retain last state after clearing a source (#1008) 
+- LED-Devices: LED's retain last state after clearing a source (#1008) 
-- Fix Lightpack issue #1015 (#1049)
+- LED-Devices: Lightpack issue #1015 (#1049)
-- Fix #771 color calibration for Kodi 18 (#1044)
 - Fix various JSON API issues (#1036)
 - Fix issue #909, Have ratio correction first and then scale (#1047) 
 - Fix display argument in hyperion-qt (#1027)
-- Fix typos (#1051)
 - Fix Python reset thread state
-
+- AVAHI included in Webserver (#996)
+- Fix add libcec to deb/rpm dependency list
+- Fix Hyperion configuration is corrected during start-up, if required
 
 ### Removed
 - Replace Multi-Lightpack by multi-instance Lightpack configuration (#1049)

CMakeLists.txt

@@ -302,13 +302,41 @@ if (CMAKE_CXX_COMPILER_ID MATCHES "MSVC")
 	# Qt5 default install path with msvc2017 64bit component
 	# The Qt5_DIR should point to Qt5Config.cmake   -> C:/Qt/5.xx/msvc2017_64/lib/cmake/Qt5
 	# The CMAKE_PREFIX_PATH should point to the install directory -> C:/Qt/5.xx/msvc2017_64
+	#
+	# Alternatively, use Qt5_BASE_DIR environment variable to point to Qt version to be used 
+	# In MSVC19 add into CMakeSettings.json
+	#
+	#      "environments": [
+	#    {
+	#      "Qt5_BASE_DIR": "D:/Qt/5.15.1/msvc2019_64"
+	#    }
+	#  ]
+
+	if (NOT DEFINED ENV{Qt5_BASE_DIR})
 		FIRSTSUBDIR(SUBDIRQT "C:/Qt")
 		SET(CMAKE_PREFIX_PATH ${CMAKE_PREFIX_PATH} "${SUBDIRQT}/msvc2019_64")
-	if (NOT DEFINED ENV{Qt5_DIR})
+	else()
-		message(STATUS "Set Qt5 module path: ${SUBDIRQT}")
+		message(STATUS "Qt5_BASE_DIR: $ENV{Qt5_BASE_DIR}")
-		SET(CMAKE_MODULE_PATH ${CMAKE_MODULE_PATH} "${SUBDIRQT}/msvc2019_64/lib/cmake/Qt5")
+		message(STATUS "Add Qt5_BASE_DIR: $ENV{Qt5_BASE_DIR} to CMAKE_PREFIX_PATH")
+		SET(CMAKE_PREFIX_PATH ${CMAKE_PREFIX_PATH} "$ENV{Qt5_BASE_DIR}")
 	endif()
 
+	if (NOT DEFINED ENV{Qt5_DIR})
+		if (NOT DEFINED ENV{Qt5_BASE_DIR})
+			SET (qt_module_path "${SUBDIRQT}/msvc2019_64/lib/cmake/Qt5")
+		else ()
+			SET (qt_module_path "$ENV{Qt5_BASE_DIR}/lib/cmake/Qt5")
+		endif()
+	else()
+		SET (qt_module_path "$ENV{Qt5_DIR}")
+	endif()
+
+	message(STATUS "Add ${qt_module_path} to CMAKE_MODULE_PATH")
+	SET(CMAKE_MODULE_PATH ${CMAKE_MODULE_PATH} "${qt_module_path}")
+	
+	#message(STATUS "CMAKE_PREFIX_PATH: ${CMAKE_PREFIX_PATH}")
+	#message(STATUS "CMAKE_MODULE_PATH: ${CMAKE_MODULE_PATH}")
+
 	# Search for DirectX9
 	if (ENABLE_DX)
 		find_package(DirectX9 REQUIRED)

assets/firmware/arduino/network_bridge/udpraw_serialadalight.py

@@ -21,6 +21,7 @@ import socket
 import serial
 import serial.threaded
 
+from __future__ import division
 
 class SerialToNet(serial.threaded.Protocol):
     """serial->socket"""
@@ -152,7 +153,7 @@ to this service over the network.
 
     srv = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)
     srv.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1)
-    srv.bind(('', args.localport))
+    srv.bind(('0.0.0.0', args.localport))
 
     try:
         intentional_exit = False

assets/webconfig/content/conf_leds.html

@@ -50,7 +50,7 @@
 													<label class="ltdlabel" for="ip_cl_top" data-i18n="conf_leds_layout_cl_top">Top</label>
 												</td>
 												<td class="itd input-group">
-													<input class="form-control ledCLconstr " id="ip_cl_top" type="number" value="10" min="0" step="1"></input>
+													<input class="form-control ledCLconstr " id="ip_cl_top" type="number" value="1" min="0" step="1"></input>
 													<div class="input-group-addon" data-i18n="edt_append_leds">LEDs</div>
 												</td>
 											</tr>
@@ -59,7 +59,7 @@
 													<label class="ltdlabel" for="ip_cl_bottom" data-i18n="conf_leds_layout_cl_bottom">Bottom</label>
 												</td>
 												<td class="itd input-group">
-													<input class="form-control ledCLconstr" id="ip_cl_bottom" type="number" value="10" min="0" step="1"></input>
+													<input class="form-control ledCLconstr" id="ip_cl_bottom" type="number" value="0" min="0" step="1"></input>
 													<div class="input-group-addon" data-i18n="edt_append_leds">LEDs</div>
 												</td>
 											</tr>
@@ -68,7 +68,7 @@
 													<label class="ltdlabel" for="ip_cl_left" data-i18n="conf_leds_layout_cl_left">Left</label>
 												</td>
 												<td class="itd input-group">
-													<input class="form-control ledCLconstr" id="ip_cl_left" type="number" value="6" min="0" step="1"></input>
+													<input class="form-control ledCLconstr" id="ip_cl_left" type="number" value="0" min="0" step="1"></input>
 													<div class="input-group-addon" data-i18n="edt_append_leds">LEDs</div>
 												</td>
 											</tr>
@@ -77,7 +77,7 @@
 													<label class="ltdlabel" for="ip_cl_right" data-i18n="conf_leds_layout_cl_right">Right</label>
 												</td>
 												<td class="itd input-group">
-													<input class="form-control ledCLconstr" id="ip_cl_right" type="number" value="6" min="0" step="1"></input>
+													<input class="form-control ledCLconstr" id="ip_cl_right" type="number" value="0" min="0" step="1"></input>
 													<div class="input-group-addon" data-i18n="edt_append_leds">LEDs</div>
 												</td>
 											</tr>
@@ -266,7 +266,7 @@
 											<label class="ltdlabel" for="ip_ma_ledshoriz" data-i18n="conf_leds_layout_ma_horiz">Horizontal</label>
 										</td>
 										<td class="itd input-group">
-											<input class="form-control ledMAconstr" id="ip_ma_ledshoriz" type="number" value="10" min="1" step="1"></input>
+											<input class="form-control ledMAconstr" id="ip_ma_ledshoriz" type="number" value="1" min="1" step="1"></input>
 											<div class="input-group-addon" data-i18n="edt_append_leds">LEDs</div>
 										</td>
 									</tr>
@@ -275,7 +275,7 @@
 											<label class="ltdlabel" for="ip_ma_ledsvert" data-i18n="conf_leds_layout_ma_vert">Vertical</label>
 										</td>
 										<td class="itd input-group">
-											<input class="form-control ledMAconstr" id="ip_ma_ledsvert" type="number" value="10" min="1" step="1"></input>
+											<input class="form-control ledMAconstr" id="ip_ma_ledsvert" type="number" value="1" min="1" step="1"></input>
 											<div class="input-group-addon" data-i18n="edt_append_leds">LEDs</div>
 										</td>
 									</tr>

assets/webconfig/js/content_leds.js

@@ -359,10 +359,10 @@ function migrateLedConfig(slConfig){
 
 	//Default Classic layout
   	newLedConfig.classic = {
-				"top"	 	: 8,
+				"top"	 	: 1,
-				"bottom"	: 8,
+				"bottom"	: 0,
-				"left"		: 5,
+				"left"		: 0,
-				"right"		: 5,
+				"right"		: 0,
 				"glength"	: 0,
 				"gpos"		: 0,
 				"position"	: 0,
@@ -386,8 +386,8 @@ function migrateLedConfig(slConfig){
 	newLedConfig.classic.overlap	= slConfig.overlap;
 
 	//Default Matrix layout
-	newLedConfig["matrix"] = { "ledshoriz": 10,
+	newLedConfig["matrix"] = { "ledshoriz": 1,
-				"ledsvert" : 10,
+				"ledsvert" : 1,
 				"cabling"  : "snake",
 				"start"    : "top-left"
 				}

assets/webconfig/js/hyperion.js

@@ -454,9 +454,9 @@ function requestAdjustment(type, value, complete)
 		sendToHyperion("adjustment", "", '"adjustment": {"'+type+'": '+value+'}');
 }
 
-async function requestLedDeviceDiscovery(type)
+async function requestLedDeviceDiscovery(type, params)
 {
-	let data = { ledDeviceType: type };
+	let data = { ledDeviceType: type, params: params };
 
 	return sendAsyncToHyperion("leddevice", "discover", data, Math.floor(Math.random() * 1000) );
 }

assets/webconfig/js/ui_utils.js

@@ -389,7 +389,7 @@ function showInfoDialog(type,header,message)
 
 	$(document).on('click', '[data-dismiss-modal]', function () {
 		var target = $(this).attr('data-dismiss-modal');
-		$(target).modal('hide');
+		$.find(target).modal.hide();
 	});
 }
 

assets/webconfig/js/wizard.js

@@ -439,6 +439,8 @@ function startWizardCC() {
   $('#wiz_cc_kodiip').off().on('change', function () {
     
     kodiAddress = $(this).val().trim();
+    $('#wizp1_body').find("kodiAddress").val(kodiAddress);
+    
     $('#kodi_status').html('');
 
     // Remove Kodi's default Web-Socket port (9090) from display and ensure Kodi's default REST-API port (8080) is mapped to web-socket port to ease migration
@@ -1585,7 +1587,7 @@ function beginWizardAtmoOrb() {
   lights = [];
   configuredLights = [];
 
-  configruedOrbIds = conf_editor.getEditor("root.specificOptions.orbIds").getValue().trim();
+  var configruedOrbIds = conf_editor.getEditor("root.specificOptions.orbIds").getValue().trim();
   if (configruedOrbIds.length !== 0) {
     configuredLights = configruedOrbIds.split(",").map(Number);
   }
@@ -1648,13 +1650,16 @@ function beginWizardAtmoOrb() {
 async function discover_atmoorb_lights(multiCastGroup, multiCastPort) {
   var light = {};
 
-  if (multiCastGroup === "")
+  var params = {};
-    multiCastGroup = "239.255.255.250";
+  if (multiCastGroup !== "")
+  {
+    params.multiCastGroup = multiCastGroup;
+  }
 
-  if (multiCastPort === "")
+  if (multiCastPort !== 0)
-    multiCastPort = 49692;
+  {
-
+     params.multiCastPort = multiCastPort;
-  let params = { multiCastGroup: multiCastGroup, multiCastPort: multiCastPort };
+  }
 
   // Get discovered lights
   const res = await requestLedDeviceDiscovery('atmoorb', params);

config/hyperion.config.json.default

@@ -120,7 +120,7 @@
 
 	"backgroundEffect" :
 	{
-		"enable"      : true,
+		"enable"      : false,
 		"type"        : "effect",
 		"color"       : [255,138,0],
 		"effect"      : "Warm mood blobs"
@@ -197,10 +197,10 @@
 	{
   	"classic":
 		{
-			"top"	 	: 8,
+			"top"	 	: 1,
-			"bottom"	: 8,
+			"bottom"	: 0,
-			"left"		: 5,
+			"left"		: 0,
-			"right"		: 5,
+			"right"		: 0,
 			"glength"	: 0,
 			"gpos"		: 0,
 			"position"	: 0,
@@ -221,8 +221,8 @@
 
 		"matrix":
 		{
-			"ledshoriz": 10,
+			"ledshoriz": 1,
-			"ledsvert" : 10,
+			"ledsvert" : 1,
 			"cabling"  : "snake",
 			"start"    : "top-left"
     		}
@@ -231,160 +231,10 @@
 	"leds":
 	[
 		{
-			"hmax": 0.125,
+			"hmax": 1,
 			"hmin": 0,
 			"vmax": 0.08,
 			"vmin": 0
-		},
-		{
-			"hmax": 0.25,
-			"hmin": 0.125,
-			"vmax": 0.08,
-			"vmin": 0
-		},
-		{
-			"hmax": 0.375,
-			"hmin": 0.25,
-			"vmax": 0.08,
-			"vmin": 0
-		},
-		{
-			"hmax": 0.5,
-			"hmin": 0.375,
-			"vmax": 0.08,
-			"vmin": 0
-		},
-		{
-			"hmax": 0.625,
-			"hmin": 0.5,
-			"vmax": 0.08,
-			"vmin": 0
-		},
-		{
-			"hmax": 0.75,
-			"hmin": 0.625,
-			"vmax": 0.08,
-			"vmin": 0
-		},
-		{
-			"hmax": 0.875,
-			"hmin": 0.75,
-			"vmax": 0.08,
-			"vmin": 0
-		},
-		{
-			"hmax": 1,
-			"hmin": 0.875,
-			"vmax": 0.08,
-			"vmin": 0
-		},
-		{
-			"hmax": 1,
-			"hmin": 0.95,
-			"vmax": 0.2,
-			"vmin": 0
-		},
-		{
-			"hmax": 1,
-			"hmin": 0.95,
-			"vmax": 0.4,
-			"vmin": 0.2
-		},
-		{
-			"hmax": 1,
-			"hmin": 0.95,
-			"vmax": 0.6,
-			"vmin": 0.4
-		},
-		{
-			"hmax": 1,
-			"hmin": 0.95,
-			"vmax": 0.8,
-			"vmin": 0.6
-		},
-		{
-			"hmax": 1,
-			"hmin": 0.95,
-			"vmax": 1,
-			"vmin": 0.8
-		},
-		{
-			"hmax": 1,
-			"hmin": 0.875,
-			"vmax": 1,
-			"vmin": 0.92
-		},
-		{
-			"hmax": 0.875,
-			"hmin": 0.75,
-			"vmax": 1,
-			"vmin": 0.92
-		},
-		{
-			"hmax": 0.75,
-			"hmin": 0.625,
-			"vmax": 1,
-			"vmin": 0.92
-		},
-		{
-			"hmax": 0.625,
-			"hmin": 0.5,
-			"vmax": 1,
-			"vmin": 0.92
-		},
-		{
-			"hmax": 0.5,
-			"hmin": 0.375,
-			"vmax": 1,
-			"vmin": 0.92
-		},
-		{
-			"hmax": 0.375,
-			"hmin": 0.25,
-			"vmax": 1,
-			"vmin": 0.92
-		},
-		{
-			"hmax": 0.25,
-			"hmin": 0.125,
-			"vmax": 1,
-			"vmin": 0.92
-		},
-		{
-			"hmax": 0.125,
-			"hmin": 0,
-			"vmax": 1,
-			"vmin": 0.92
-		},
-		{
-			"hmax": 0.05,
-			"hmin": 0,
-			"vmax": 1,
-			"vmin": 0.8
-		},
-		{
-			"hmax": 0.05,
-			"hmin": 0,
-			"vmax": 0.8,
-			"vmin": 0.6
-		},
-		{
-			"hmax": 0.05,
-			"hmin": 0,
-			"vmax": 0.6,
-			"vmin": 0.4
-		},
-		{
-			"hmax": 0.05,
-			"hmin": 0,
-			"vmax": 0.4,
-			"vmin": 0.2
-		},
-		{
-			"hmax": 0.05,
-			"hmin": 0,
-			"vmax": 0.2,
-			"vmin": 0
 		}
 	]
 }

include/blackborder/BlackBorderDetector.h

@@ -11,7 +11,7 @@ namespace hyperion
 	///
 	struct BlackBorder
 	{
-		/// Falg indicating if the border is unknown
+		/// Flag indicating if the border is unknown
 		bool unknown;
 
 		/// The size of the detected horizontal border
@@ -48,7 +48,7 @@ namespace hyperion
 	public:
 		///
 		/// Constructs a black-border detector
-		/// @param[in] blackborderThreshold The threshold which the blackborder detector should use
+		/// @param[in] threshold The threshold which the black-border detector should use
 		///
 		BlackBorderDetector(double threshold);
 
@@ -67,9 +67,9 @@ namespace hyperion
 		template <typename Pixel_T>
 		BlackBorder process(const Image<Pixel_T> & image) const
 		{
-			// test center and 33%, 66% of width/heigth
+			// test centre and 33%, 66% of width/height
 			// 33 and 66 will check left and top
-			// center will check right and bottom sids
+			// centre will check right and bottom sides
 			int width = image.width();
 			int height = image.height();
 			int width33percent = width / 3;
@@ -281,7 +281,7 @@ namespace hyperion
 	private:
 
 		///
-		/// Checks if a given color is considered black and therefor could be part of the border.
+		/// Checks if a given color is considered black and therefore could be part of the border.
 		///
 		/// @param[in] color  The color to check
 		///
@@ -295,7 +295,7 @@ namespace hyperion
 		}
 
 	private:
-		/// Threshold for the blackborder detector [0 .. 255]
+		/// Threshold for the black-border detector [0 .. 255]
 		const uint8_t _blackborderThreshold;
 
 	};

include/blackborder/BlackBorderProcessor.h

@@ -44,14 +44,14 @@ namespace hyperion
 		void setEnabled(bool enable);
 
 		///
-		/// Sets the _hardDisabled state, if True prevents the enable from COMP_BLACKBORDER state emit (mimiks wrong state to external!)
+		/// Sets the _hardDisabled state, if True prevents the enable from COMP_BLACKBORDER state emit (mimics wrong state to external!)
-		/// It's not possible to enable bb from this method, if the user requsted a disable!
+		/// It's not possible to enable black-border detection from this method, if the user requested a disable!
 		/// @param disable  The new state
 		///
 		void setHardDisable(bool disable);
 
 		///
-		/// Processes the image. This performs detecion of black-border on the given image and
+		/// Processes the image. This performs detection of black-border on the given image and
 		/// updates the current border accordingly. If the current border is updated the method call
 		/// will return true else false
 		///
@@ -64,10 +64,11 @@ namespace hyperion
 		{
 			// get the border for the single image
 			BlackBorder imageBorder;
-			if (!enabled())
-			{
 			imageBorder.horizontalSize = 0;
 			imageBorder.verticalSize = 0;
+
+			if (!enabled())
+			{
 				imageBorder.unknown=true;
 				_currentBorder = imageBorder;
 				return true;
@@ -98,7 +99,7 @@ namespace hyperion
 	private slots:
 		///
 		/// @brief Handle settings update from Hyperion Settingsmanager emit or this constructor
-		/// @param type   settingyType from enum
+		/// @param type   settingType from enum
 		/// @param config configuration object
 		///
 		void handleSettingsUpdate(settings::type type, const QJsonDocument& config);
@@ -121,7 +122,7 @@ namespace hyperion
 		///
 		bool updateBorder(const BlackBorder & newDetectedBorder);
 
-		/// flag for blackborder detector usage
+		/// flag for black-border detector usage
 		bool _enabled;
 
 		/// The number of unknown-borders detected before it becomes the current border
@@ -133,13 +134,13 @@ namespace hyperion
 		// The number of frames that are "ignored" before a new border gets set as _previousDetectedBorder
 		unsigned _maxInconsistentCnt;
 
-		/// The number of pixels to increase a detected border for removing blury pixels
+		/// The number of pixels to increase a detected border for removing blurry pixels
 		unsigned _blurRemoveCnt;
 
 		/// The border detection mode
 		QString _detectionMode;
 
-		/// The blackborder detector
+		/// The black-border detector
 		BlackBorderDetector* _detector;
 
 		/// The current detected border
@@ -148,9 +149,9 @@ namespace hyperion
 		/// The border detected in the previous frame
 		BlackBorder _previousDetectedBorder;
 
-		/// The number of frame the previous detected border matched the incomming border
+		/// The number of frame the previous detected border matched the incoming border
 		unsigned _consistentCnt;
-		/// The number of frame the previous detected border NOT matched the incomming border
+		/// The number of frame the previous detected border NOT matched the incoming border
 		unsigned _inconsistentCnt;
 		/// old threshold
 		double _oldThreshold;

include/bonjour/bonjourbrowserwrapper.h

@@ -19,7 +19,7 @@ private:
 	/// @brief Browse for hyperion services in bonjour, constructed from HyperionDaemon
 	///        Searching for hyperion http service by default
 	///
-	BonjourBrowserWrapper(QObject * parent = 0);
+	BonjourBrowserWrapper(QObject * parent = nullptr);
 
 public:
 
@@ -30,36 +30,36 @@ public:
 	///
 	/// @brief Get all available sessions
 	///
-	QMap<QString,BonjourRecord> getAllServices() { return _hyperionSessions; };
+	QMap<QString, BonjourRecord> getAllServices() { return _hyperionSessions; }
 
 	static BonjourBrowserWrapper* instance;
-	static BonjourBrowserWrapper* getInstance(){ return instance; };
+	static BonjourBrowserWrapper *getInstance()	{ return instance; }
 
 signals:
 	///
 	/// @brief Emits whenever a change happend
 	///
-	void browserChange(const QMap<QString,BonjourRecord>& bRegisters);
+	void browserChange( const QMap<QString, BonjourRecord> &bRegisters );
 
 private:
 	/// map of service names and browsers
-	QMap< QString, BonjourServiceBrowser* > _browsedServices;
+	QMap<QString, BonjourServiceBrowser *> _browsedServices;
 	/// Resolver
-	BonjourServiceResolver* _bonjourResolver;
+	BonjourServiceResolver *_bonjourResolver;
 
 	// contains all current active service sessions
-	QMap<QString,BonjourRecord> _hyperionSessions;
+	QMap<QString, BonjourRecord> _hyperionSessions;
 
 	QString _bonjourCurrentServiceToResolve;
 	/// timer to resolve changes
-	QTimer* _timerBonjourResolver;
+	QTimer *_timerBonjourResolver;
 
 private slots:
 	///
 	/// @brief is called whenever a BonjourServiceBrowser emits change
-	void currentBonjourRecordsChanged(const QList<BonjourRecord> &list);
+	void currentBonjourRecordsChanged( const QList<BonjourRecord> &list );
 	/// @brief new record resolved
-	void bonjourRecordResolved(const QHostInfo &hostInfo, int port);
+	void bonjourRecordResolved( const QHostInfo &hostInfo, int port );
 
 	///
 	/// @brief timer slot which updates regularly entries

include/commandline/Option.h

@@ -33,6 +33,8 @@ public:
 	QString value(Parser &parser) const;
 	const char* getCString(Parser &parser) const;
 
+	virtual ~Option();
+
 protected:
 	QString _error;
 };

include/commandline/Parser.h

@@ -1,7 +1,6 @@
 #pragma once
 
 #include <QtCore>
-#include <QtGui>
 #include "ColorOption.h"
 #include "ColorsOption.h"
 #include "DoubleOption.h"
@@ -24,8 +23,8 @@ protected:
 	/* No public inheritance because we need to modify a few methods */
 	QCommandLineParser _parser;
 
-	QStringList _getNames(const char shortOption, const QString longOption);
+	QStringList _getNames(const char shortOption, const QString& longOption);
-	QString _getDescription(const QString description, const QString default_=QString());
+	QString _getDescription(const QString& description, const QString& default_=QString());
 
 public:
 	~Parser() override;
@@ -97,24 +96,24 @@ public:
 	{
 		if(description.size())
 			setApplicationDescription(description);
-	};
+	}
 
 	QCommandLineOption addHelpOption()
 	{
 		return _parser.addHelpOption();
-	};
+	}
 
 	bool addOption(Option &option);
 	bool addOption(Option *option);
 	void addPositionalArgument(const QString &name, const QString &description, const QString &syntax = QString())
 	{
 		_parser.addPositionalArgument(name, description, syntax);
-	};
+	}
 
 	QCommandLineOption addVersionOption()
 	{
 		return _parser.addVersionOption();
-	};
+	}
 
 	QString applicationDescription() const
 	{
@@ -166,7 +165,7 @@ public:
 		_parser.setSingleDashWordOptionMode(singleDashWordOptionMode);
 	}
 
-	void showHelp(int exitCode = 0)
+	[[ noreturn ]] void showHelp(int exitCode = 0)
 	{
 		_parser.showHelp(exitCode);
 	}

include/effectengine/Effect.h

@@ -1,11 +1,5 @@
 #pragma once
 
-// Python includes
-// collide of qt slots macro
-#undef slots
-#include "Python.h"
-#define slots
-
 // Qt includes
 #include <QThread>
 #include <QJsonObject>
@@ -44,13 +38,13 @@ public:
 	int getPriority() const { return _priority; }
 
 	///
-	/// @brief Set manual interuption to true,
+	/// @brief Set manual interruption to true,
-	///        Note: DO NOT USE QThread::interuption!
+	///        Note: DO NOT USE QThread::interruption!
 	///
 	void requestInterruption() { _interupt = true; }
 
 	///
-	/// @brief Check if the interuption flag has been set
+	/// @brief Check if the interruption flag has been set
 	/// @return    The flag state
 	///
 	bool isInterruptionRequested() { return _interupt; }
@@ -88,7 +82,7 @@ private:
 	QVector<ColorRgb> _colors;
 
 	Logger *_log;
-	// Reflects whenever this effects should interupt (timeout or external request)
+	// Reflects whenever this effects should interrupt (timeout or external request)
 	std::atomic<bool> _interupt {};
 
 	QSize           _imageSize;

include/effectengine/EffectFileHandler.h

@@ -15,7 +15,7 @@ private:
 
 public:
 	static EffectFileHandler* efhInstance;
-	static EffectFileHandler* getInstance() { return efhInstance; };
+	static EffectFileHandler* getInstance() { return efhInstance; }
 
 	///
 	/// @brief Get all available effects

include/grabber/QtGrabber.h

@@ -37,7 +37,7 @@ public:
 	///
 	/// @brief Apply new width/height values, overwrite Grabber.h implementation as qt doesn't use width/height, just pixelDecimation to calc dimensions
 	///
-	bool setWidthHeight(int width, int height) override { return true; };
+	bool setWidthHeight(int width, int height) override { return true; }
 
 	///
 	/// @brief Apply new pixelDecimation

include/grabber/X11Grabber.h

@@ -45,7 +45,7 @@ public:
 	///
 	/// @brief Apply new width/height values, overwrite Grabber.h implementation as X11 doesn't use width/height, just pixelDecimation to calc dimensions
 	///
-	bool setWidthHeight(int width, int height) override { return true; };
+	bool setWidthHeight(int width, int height) override { return true; }
 
 	///
 	/// @brief Apply new pixelDecimation

include/grabber/XcbWrapper.h

@@ -15,7 +15,7 @@ public:
 	~XcbWrapper() override;
 
 public slots:
-	virtual void action();
+	void action() override;
 
 private:
 	XcbGrabber _grabber;

include/hyperion/AuthManager.h

@@ -21,7 +21,7 @@ class AuthManager : public QObject
 private:
 	friend class HyperionDaemon;
 	/// constructor is private, can be called from HyperionDaemon
-	AuthManager(QObject *parent = 0, bool readonlyMode = false);
+	AuthManager(QObject *parent = nullptr, bool readonlyMode = false);
 
 public:
 	struct AuthDefinition

include/hyperion/BGEffectHandler.h

@@ -19,14 +19,14 @@ public:
 		// listen for config changes
 		connect(_hyperion, &Hyperion::settingsChanged, this, &BGEffectHandler::handleSettingsUpdate);
 
-		// init
+		// initialization
 		handleSettingsUpdate(settings::BGEFFECT, _hyperion->getSetting(settings::BGEFFECT));
-	};
+	}
 
 private slots:
 	///
 	/// @brief Handle settings update from Hyperion Settingsmanager emit or this constructor
-	/// @param type   settingyType from enum
+	/// @param type   settingType from enum
 	/// @param config configuration object
 	///
 	void handleSettingsUpdate(settings::type type, const QJsonDocument& config)
@@ -36,7 +36,7 @@ private slots:
 			const QJsonObject& BGEffectConfig = config.object();
 
 			#define BGCONFIG_ARRAY bgColorConfig.toArray()
-			// clear bg prioritiy
+			// clear background priority
 			_hyperion->clear(254);
 			// initial background effect/color
 			if (BGEffectConfig["enable"].toBool(true))
@@ -48,24 +48,24 @@ private slots:
 				{
 					std::vector<ColorRgb> bg_color = {
 						ColorRgb {
-							(uint8_t)BGCONFIG_ARRAY.at(0).toInt(0),
+							static_cast<uint8_t>(BGCONFIG_ARRAY.at(0).toInt(0)),
-							(uint8_t)BGCONFIG_ARRAY.at(1).toInt(0),
+							static_cast<uint8_t>(BGCONFIG_ARRAY.at(1).toInt(0)),
-							(uint8_t)BGCONFIG_ARRAY.at(2).toInt(0)
+							static_cast<uint8_t>(BGCONFIG_ARRAY.at(2).toInt(0))
 						}
 					};
 					_hyperion->setColor(254, bg_color);
-					Info(Logger::getInstance("HYPERION"),"Inital background color set (%d %d %d)",bg_color.at(0).red, bg_color.at(0).green, bg_color.at(0).blue);
+					Info(Logger::getInstance("HYPERION"),"Initial background color set (%d %d %d)",bg_color.at(0).red, bg_color.at(0).green, bg_color.at(0).blue);
 				}
 				else
 				{
 					int result = _hyperion->setEffect(bgEffectConfig, 254);
-					Info(Logger::getInstance("HYPERION"),"Inital background effect '%s' %s", QSTRING_CSTR(bgEffectConfig), ((result == 0) ? "started" : "failed"));
+					Info(Logger::getInstance("HYPERION"),"Initial background effect '%s' %s", QSTRING_CSTR(bgEffectConfig), ((result == 0) ? "started" : "failed"));
 				}
 			}
 
 			#undef BGCONFIG_ARRAY
 		}
-	};
+	}
 
 private:
 	/// Hyperion instance pointer

include/hyperion/Hyperion.h

@@ -111,7 +111,7 @@ public slots:
 	///
 	/// Returns the number of attached leds
 	///
-	unsigned getLedCount() const;
+	int getLedCount() const;
 
 	///
 	/// @brief  Register a new input by priority, the priority is not active (timeout -100 isn't muxer recognized) until you start to update the data with setInput()
@@ -298,7 +298,7 @@ public slots:
 	///
 	/// @return The information of the given, a not found priority will return lowest priority as fallback
 	///
-	InputInfo getPriorityInfo(int priority) const;
+	PriorityMuxer::InputInfo getPriorityInfo(int priority) const;
 
 	/// #############
 	/// SETTINGSMANAGER
@@ -527,7 +527,7 @@ private:
 	Logger * _log;
 
 	/// count of hardware leds
-	unsigned _hwLedCount;
+	int _hwLedCount;
 
 	QSize _ledGridSize;
 

include/hyperion/ImageProcessor.h

@@ -19,9 +19,9 @@
 class Hyperion;
 
 ///
-/// The ImageProcessor translates an RGB-image to RGB-values for the leds. The processing is
+/// The ImageProcessor translates an RGB-image to RGB-values for the LEDs. The processing is
 /// performed in two steps. First the average color per led-region is computed. Second a
-/// color-tranform is applied based on a gamma-correction.
+/// color-transform is applied based on a gamma-correction.
 ///
 class ImageProcessor : public QObject
 {
@@ -39,7 +39,7 @@ public:
 	~ImageProcessor() override;
 
 	///
-	/// Specifies the width and height of 'incomming' images. This will resize the buffer-image to
+	/// Specifies the width and height of 'incoming' images. This will resize the buffer-image to
 	/// match the given size.
 	/// NB All earlier obtained references will be invalid.
 	///
@@ -53,7 +53,7 @@ public:
 	///
 	void setLedString(const LedString& ledString);
 
-	/// Returns starte of black border detector
+	/// Returns state of black border detector
 	bool blackBorderDetectorEnabled() const;
 
 	/// Returns the current _userMappingType, this may not be the current applied type!
@@ -66,7 +66,7 @@ public:
 	static QString mappingTypeToStr(int mappingType);
 
 	///
-	/// @brief Set the Hyperion::update() requestes led mapping type. This type is used in favour of type set with setLedMappingType.
+	/// @brief Set the Hyperion::update() request LED mapping type. This type is used in favour of type set with setLedMappingType.
 	/// 	   If you don't want to force a mapType set this to -1 (user choice will be set)
 	/// @param  mapType   The new mapping type
 	///
@@ -85,7 +85,7 @@ public slots:
 
 public:
 	///
-	/// Specifies the width and height of 'incomming' images. This will resize the buffer-image to
+	/// Specifies the width and height of 'incoming' images. This will resize the buffer-image to
 	/// match the given size.
 	/// NB All earlier obtained references will be invalid.
 	///
@@ -117,7 +117,7 @@ public:
 			// Check black border detection
 			verifyBorder(image);
 
-			// Create a result vector and call the 'in place' functionl
+			// Create a result vector and call the 'in place' function
 			switch (_mappingType)
 			{
 				case 1: colors = _imageToLeds->getUniLedColor(image); break;
@@ -225,7 +225,7 @@ private:
 	/// The processor for black border detection
 	hyperion::BlackBorderProcessor * _borderProcessor;
 
-	/// The mapping of image-pixels to leds
+	/// The mapping of image-pixels to LEDs
 	hyperion::ImageToLedsMap* _imageToLeds;
 
 	/// Type of image 2 led mapping

include/hyperion/ImageToLedsMap.h

@@ -175,7 +175,7 @@ namespace hyperion
 				return ColorRgb::BLACK;
 			}
 
-			// Accumulate the sum of each seperate color channel
+			// Accumulate the sum of each separate color channel
 			uint_fast32_t cummRed   = 0;
 			uint_fast32_t cummGreen = 0;
 			uint_fast32_t cummBlue  = 0;
@@ -209,7 +209,7 @@ namespace hyperion
 		template <typename Pixel_T>
 		ColorRgb calcMeanColor(const Image<Pixel_T> & image) const
 		{
-			// Accumulate the sum of each seperate color channel
+			// Accumulate the sum of each separate color channel
 			uint_fast32_t cummRed   = 0;
 			uint_fast32_t cummGreen = 0;
 			uint_fast32_t cummBlue  = 0;

include/hyperion/LedString.h

@@ -107,16 +107,6 @@ struct Led
 class LedString
 {
 public:
-	///
-	/// Constructs the LedString with no leds
-	///
-	LedString();
-
-	///
-	/// Destructor of this LedString
-	///
-	~LedString();
-
 	///
 	/// Returns the led specifications
 	///

include/hyperion/MultiColorAdjustment.h

@@ -11,22 +11,22 @@
 
 ///
 /// The LedColorTransform is responsible for performing color transformation from 'raw' colors
-/// received as input to colors mapped to match the color-properties of the leds.
+/// received as input to colors mapped to match the color-properties of the LEDs.
 ///
 class MultiColorAdjustment
 {
 public:
-	MultiColorAdjustment(unsigned ledCnt);
+	MultiColorAdjustment(int ledCnt);
 	~MultiColorAdjustment();
 
 	/**
 	 * Adds a new ColorAdjustment to this MultiColorTransform
 	 *
-	 * @param adjustment The new ColorAdjustment (ownership is transfered)
+	 * @param adjustment The new ColorAdjustment (ownership is transferred)
 	 */
 	void addAdjustment(ColorAdjustment * adjustment);
 
-	void setAdjustmentForLed(const QString& id, unsigned startLed, unsigned endLed);
+	void setAdjustmentForLed(const QString& id, int startLed, int endLed);
 
 	bool verifyAdjustments() const;
 

include/hyperion/PriorityMuxer.h

@@ -58,10 +58,10 @@ public:
 	const static int LOWEST_PRIORITY;
 
 	///
-	/// Constructs the PriorityMuxer for the given number of leds (used to switch to black when
+	/// Constructs the PriorityMuxer for the given number of LEDs (used to switch to black when
 	/// there are no priority channels
 	///
-	/// @param ledCount The number of leds
+	/// @param ledCount The number of LEDs
 	///
 	PriorityMuxer(int ledCount, QObject * parent);
 
@@ -87,18 +87,18 @@ public:
 	/// @brief Get the state of source auto selection
 	/// @return  True if enabled, else false
 	///
-	bool isSourceAutoSelectEnabled() const { return _sourceAutoSelectEnabled; };
+	bool isSourceAutoSelectEnabled() const { return _sourceAutoSelectEnabled; }
 
 	///
-	/// @brief  Overwrite current lowest piority with manual selection; On success disables aito selection
+	/// @brief  Overwrite current lowest priority with manual selection; On success disables auto selection
 	/// @param   priority  The
 	/// @return            True on success, false if priority not found
 	///
-	bool setPriority(uint8_t priority);
+	bool setPriority(int priority);
 
 	///
-	/// @brief Update all ledColos with min length of >= 1 to fit the new led length
+	/// @brief Update all LED-Colors with min length of >= 1 to fit the new led length
-	/// @param[in] ledCount   The count of leds
+	/// @param[in] ledCount   The count of LEDs
 	///
 	void updateLedColorsLength(int ledCount);
 
@@ -146,13 +146,13 @@ public:
 	/// @param[in] priority    The priority of the channel
 	/// @param[in] component   The component of the channel
 	/// @param[in] origin      Who set the channel (CustomString@IP)
-	/// @param[in] owner       Speicifc owner string, might be empty
+	/// @param[in] owner       Specific owner string, might be empty
 	/// @param[in] smooth_cfg  The smooth id to use
 	///
 	void registerInput(int priority, hyperion::Components component, const QString& origin = "System", const QString& owner = "", unsigned smooth_cfg = SMOOTHING_MODE_DEFAULT);
 
 	///
-	/// @brief   Update the current color of a priority (prev registered with registerInput())
+	/// @brief   Update the current color of a priority (previous registered with registerInput())
 	/// @param  priority    The priority to update
 	/// @param  ledColors   The colors
 	/// @param  timeout_ms  The new timeout (defaults to -1 endless)
@@ -174,7 +174,7 @@ public:
 	/// @param priority  The priority
 	/// @return True on success false if not found
 	///
-	bool setInputInactive(quint8 priority);
+	bool setInputInactive(int priority);
 
 	///
 	/// Clears the specified priority channel and update _currentPriority on success
@@ -182,7 +182,7 @@ public:
 	/// @param[in] priority  The priority of the channel to clear
 	/// @return              True if priority has been cleared else false (not found)
 	///
-	bool clearInput(uint8_t priority);
+	bool clearInput(int priority);
 
 	///
 	/// Clears all priority channels
@@ -190,7 +190,7 @@ public:
 	void clearAll(bool forceClearAll=false);
 
 	///
-	/// @brief Queue a manual push where muxer doesn't recognize them (e.g. continous single color pushes)
+	/// @brief Queue a manual push where muxer doesn't recognize them (e.g. continuous single color pushes)
 	///
 	void queuePush() { emit timeRunner(); }
 

include/hyperion/SettingsManager.h

@@ -3,14 +3,14 @@
 #include <utils/Logger.h>
 #include <utils/settings.h>
 
-// qt incl
+// qt includes
 #include <QJsonObject>
 
 class Hyperion;
 class SettingsTable;
 
 ///
-/// @brief Manage the settings read write from/to config file, on settings changed will emit a signal to update components accordingly
+/// @brief Manage the settings read write from/to configuration file, on settings changed will emit a signal to update components accordingly
 ///
 class SettingsManager : public QObject
 {
@@ -24,7 +24,7 @@ public:
 	SettingsManager(quint8 instance, QObject* parent = nullptr, bool readonlyMode = false);
 
 	///
-	/// @brief Save a complete json config
+	/// @brief Save a complete json configuration
 	/// @param config  The entire config object
 	/// @param correct If true will correct json against schema before save
 	/// @return True on success else false
@@ -32,7 +32,7 @@ public:
 	bool saveSettings(QJsonObject config, bool correct = false);
 
 	///
-	/// @brief get a single setting json from config
+	/// @brief get a single setting json from configuration
 	/// @param type   The settings::type from enum
 	/// @return The requested json data as QJsonDocument
 	///
@@ -42,11 +42,11 @@ public:
 	/// @brief get the full settings object of this instance (with global settings)
 	/// @return The requested json
 	///
-	const QJsonObject & getSettings() const { return _qconfig; };
+	const QJsonObject & getSettings() const { return _qconfig; }
 
 signals:
 	///
-	/// @brief Emits whenever a config part changed.
+	/// @brief Emits whenever a configuration part changed.
 	/// @param type The settings type from enum
 	/// @param data The data as QJsonDocument
 	///
@@ -54,7 +54,7 @@ signals:
 
 private:
 	///
-	/// @brief Add possile migrations steps for config here
+	/// @brief Add possible migrations steps for configuration here
 	/// @param config The configuration object
 	/// @return True when a migration has been triggered
 	///
@@ -73,7 +73,7 @@ private:
 	/// the schema
 	static QJsonObject schemaJson;
 
-	/// the current config of this instance
+	/// the current configuration of this instance
 	QJsonObject _qconfig;
 
 	bool	_readonlyMode;

include/leddevice/LedDevice.h

@@ -62,7 +62,7 @@ public:
 	///
 	/// @param[in] ledCount Number of device LEDs,  0 = unknown number
 	///
-	void setLedCount(unsigned int ledCount);
+	void setLedCount(int ledCount);
 
 	///
 	/// @brief Set a device's latch time.
@@ -87,9 +87,11 @@ public:
 	/// @brief Discover devices of this type available (for configuration).
 	/// @note Mainly used for network devices. Allows to find devices, e.g. via ssdp, mDNS or cloud ways.
 	///
+	/// @param[in] params Parameters used to overwrite discovery default behaviour
+	///
 	/// @return A JSON structure holding a list of devices found
 	///
-	virtual QJsonObject discover();
+	virtual QJsonObject discover(const QJsonObject& params);
 
 	///
 	/// @brief Discover first device of this type available (for configuration).
@@ -116,7 +118,7 @@ public:
 	///
 	/// @param[in] params Parameters to address device
 	///
-	virtual void identify(const QJsonObject& params) {}
+	virtual void identify(const QJsonObject& /*params*/) {}
 
 	///
 	/// @brief Check, if device is properly initialised
@@ -193,7 +195,7 @@ public slots:
 	///
 	/// @return Number of device's LEDs, 0 = unknown number
 	///
-	unsigned int getLedCount() const { return _ledCount; }
+	int getLedCount() const { return _ledCount; }
 
 	///
 	/// @brief Get the current active LED-device type.
@@ -348,7 +350,7 @@ protected:
 	/// @param size of the array
 	/// @param number Number of array items to be converted.
 	/// @return array as string of hex values
-	QString uint8_t_to_hex_string(const uint8_t * data, const qint64 size, qint64 number = -1) const;
+	QString uint8_t_to_hex_string(const uint8_t * data, const int size, int number = -1) const;
 
 	///
 	/// @brief Converts a ByteArray to hex string.

include/ssdp/SSDPServer.h

@@ -66,64 +66,61 @@ public:
 	/// @brief Overwrite description address
 	/// @param addr  new address
 	///
-	void setDescriptionAddress(const QString& addr) { _descAddress = addr; };
+	void setDescriptionAddress( const QString &addr ) { _descAddress = addr; }
 
 	///
 	/// @brief Set uuid
 	/// @param uuid  The uuid
 	///
-	void setUuid(const QString& uuid) { _uuid = uuid; };
+	void setUuid( const QString &uuid ) { _uuid = uuid; }
 
 	///
 	/// @brief set new flatbuffer server port
 	///
-	void setFlatBufPort(quint16 port) { _fbsPort = QString::number(port); };
+	void setFlatBufPort( quint16 port ){_fbsPort = QString::number( port ); }
 
 	///
 	/// @brief Get current flatbuffer server port
 	///
-	quint16 getFlatBufPort() const { return _fbsPort.toInt(); };
+	quint16 getFlatBufPort() const
-
+	{
+		return _fbsPort.toInt();
+	}
 	///
 	/// @brief set new protobuf server port
 	///
-	void setProtoBufPort(quint16 port) { _pbsPort = QString::number(port); };
+	void setProtoBufPort( quint16 port ) { _pbsPort = QString::number( port ); }
 
 	///
 	/// @brief Get current protobuf server port
 	///
-	quint16 getProtoBufPort() const { return _pbsPort.toInt(); };
+	quint16 getProtoBufPort() const { return _pbsPort.toInt(); }
-
 	///
 	/// @brief set new json server port
 	///
-	void setJsonServerPort(quint16 port) { _jssPort = QString::number(port); };
+	void setJsonServerPort( quint16 port ) { _jssPort = QString::number( port ); }
-
 	///
 	/// @brief get new json server port
 	///
-	quint16 getJsonServerPort() const { return _jssPort.toInt(); };
+	quint16 getJsonServerPort() const { return _jssPort.toInt(); }
-
 	///
 	/// @brief set new ssl server port
 	///
-	void setSSLServerPort(quint16 port) { _sslPort = QString::number(port); };
+	void setSSLServerPort( quint16 port ) { _sslPort = QString::number( port ); }
-
 	///
 	/// @brief get new ssl server port
 	///
-	quint16 getSSLServerPort() const { return _sslPort.toInt(); };
+	quint16 getSSLServerPort() const { return _sslPort.toInt(); }
 
 	///
 	/// @brief set new hyperion name
 	///
-	void setHyperionName(const QString &name) { _name = name; };
+	void setHyperionName( const QString &name ) { _name = name; }
 
 	///
 	/// @brief get hyperion name
 	///
-	QString getHyperionName() const { return _name; };
+	QString getHyperionName() const { return _name; }
-
 	
 signals:
 	///
@@ -133,23 +130,18 @@ signals:
 	/// @param address The ip of the caller
 	/// @param port    The port of the caller
 	///
-	void msearchRequestReceived(const QString& target, const QString& mx, const QString address, quint16 port);
+	void msearchRequestReceived( const QString &target,
+								 const QString &mx,
+								 const QString address,
+								 quint16 port );
 
 private:
-	Logger* _log;
+	Logger *_log;
-	QUdpSocket* _udpSocket;
+	QUdpSocket *_udpSocket;
 
-	QString _serverHeader,
+	QString _serverHeader, _uuid, _fbsPort, _pbsPort, _jssPort, _sslPort, _name, _descAddress;
-			_uuid,
-			_fbsPort,
-			_pbsPort,
-			_jssPort,
-			_sslPort,
-			_name,
-			_descAddress;
 	bool _running;
 
 private slots:
 	void readPendingDatagrams();
-
 };

include/utils/ImageData.h

@@ -38,7 +38,7 @@ public:
 		_height(other._height),
 		_pixels(new Pixel_T[other._width * other._height + 1])
 	{
-		memcpy(_pixels, other._pixels, (long) other._width * other._height * sizeof(Pixel_T));
+		memcpy(_pixels, other._pixels, static_cast<ulong>(other._width) * static_cast<ulong>(other._height) * sizeof(Pixel_T));
 	}
 
 	ImageData& operator=(ImageData rhs)
@@ -150,7 +150,7 @@ public:
 
 	ssize_t size() const
 	{
-		return  (ssize_t) _width * _height * sizeof(Pixel_T);
+		return  static_cast<ssize_t>(_width) * static_cast<ssize_t>(_height) * sizeof(Pixel_T);
 	}
 
 	void clear()
@@ -163,7 +163,7 @@ public:
 			_pixels = new Pixel_T[2];
 		}
 
-		memset(_pixels, 0, (unsigned long) _width * _height * sizeof(Pixel_T));
+		memset(_pixels, 0, static_cast<unsigned long>(_width) * static_cast<unsigned long>(_height) * sizeof(Pixel_T));
 	}
 
 private:

include/utils/NetOrigin.h

@@ -16,7 +16,7 @@ class NetOrigin : public QObject
 	Q_OBJECT
 private:
 	friend class HyperionDaemon;
-	NetOrigin(QObject* parent = 0, Logger* log = Logger::getInstance("NETWORK"));
+	NetOrigin(QObject* parent = nullptr, Logger* log = Logger::getInstance("NETWORK"));
 
 public:
 	///
@@ -33,8 +33,8 @@ public:
 	///
 	bool isLocalAddress(const QHostAddress& address, const QHostAddress& local) const;
 
-	static NetOrigin* getInstance(){ return instance; };
+	static NetOrigin *getInstance() { return instance; }
-	static NetOrigin* instance;
+	static NetOrigin *instance;
 
 private slots:
 	///

include/utils/RgbChannelAdjustment.h

@@ -19,9 +19,6 @@ public:
 	/// @param adjustB
 	RgbChannelAdjustment(uint8_t adjustR, uint8_t adjustG, uint8_t adjustB, QString channelName="");
 
-	/// Destructor
-	~RgbChannelAdjustment();
-
 	///
 	/// Transform the given array value
 	///

include/utils/hyperion.h

@@ -36,9 +36,9 @@ namespace hyperion {
 			{
 				std::vector<ColorRgb> fg_color = {
 					ColorRgb {
-						(uint8_t)FGCONFIG_ARRAY.at(0).toInt(0),
+						static_cast<uint8_t>(FGCONFIG_ARRAY.at(0).toInt(0)),
-						(uint8_t)FGCONFIG_ARRAY.at(1).toInt(0),
+						static_cast<uint8_t>(FGCONFIG_ARRAY.at(1).toInt(0)),
-						(uint8_t)FGCONFIG_ARRAY.at(2).toInt(0)
+						static_cast<uint8_t>(FGCONFIG_ARRAY.at(2).toInt(0))
 					}
 				};
 				hyperion->setColor(FG_PRIORITY, fg_color, fg_duration_ms);
@@ -62,22 +62,22 @@ namespace hyperion {
 	{
 		const double backlightThreshold = colorConfig["backlightThreshold"].toDouble(0.0);
 		const bool   backlightColored   = colorConfig["backlightColored"].toBool(false);
-		const double brightness         = colorConfig["brightness"].toInt(100);
+		const int brightness			= colorConfig["brightness"].toInt(100);
-		const double brightnessComp     = colorConfig["brightnessCompensation"].toInt(100);
+		const int brightnessComp		= colorConfig["brightnessCompensation"].toInt(100);
 		const double gammaR             = colorConfig["gammaRed"].toDouble(1.0);
 		const double gammaG             = colorConfig["gammaGreen"].toDouble(1.0);
 		const double gammaB             = colorConfig["gammaBlue"].toDouble(1.0);
 
-		return RgbTransform(gammaR, gammaG, gammaB, backlightThreshold, backlightColored, brightness, brightnessComp);
+		return RgbTransform(gammaR, gammaG, gammaB, backlightThreshold, backlightColored, static_cast<uint8_t>(brightness), static_cast<uint8_t>(brightnessComp));
 	}
 
 	RgbChannelAdjustment createRgbChannelAdjustment(const QJsonObject& colorConfig, const QString& channelName, int defaultR, int defaultG, int defaultB)
 	{
 		const QJsonArray& channelConfig  = colorConfig[channelName].toArray();
 		return RgbChannelAdjustment(
-			channelConfig[0].toInt(defaultR),
+			static_cast<uint8_t>(channelConfig[0].toInt(defaultR)),
-			channelConfig[1].toInt(defaultG),
+			static_cast<uint8_t>(channelConfig[1].toInt(defaultG)),
-			channelConfig[2].toInt(defaultB),
+			static_cast<uint8_t>(channelConfig[2].toInt(defaultB)),
 			"ChannelAdjust_" + channelName.toUpper()
 		);
 	}
@@ -101,7 +101,7 @@ namespace hyperion {
 		return adjustment;
 	}
 
-	MultiColorAdjustment * createLedColorsAdjustment(unsigned ledCnt, const QJsonObject & colorConfig)
+	MultiColorAdjustment * createLedColorsAdjustment(int ledCnt, const QJsonObject & colorConfig)
 	{
 		// Create the result, the transforms are added to this
 		MultiColorAdjustment * adjustment = new MultiColorAdjustment(ledCnt);
@@ -233,7 +233,7 @@ namespace hyperion {
 		std::sort(midPointsY.begin(), midPointsY.end());
 		midPointsY.erase(std::unique(midPointsY.begin(), midPointsY.end()), midPointsY.end());
 
-		QSize gridSize( midPointsX.size(), midPointsY.size() );
+		QSize gridSize( static_cast<int>(midPointsX.size()), static_cast<int>(midPointsY.size()) );
 
 		// Correct the grid in case it is malformed in width vs height
 		// Expected is at least 50% of width <-> height

include/utils/jsonschema/QJsonUtils.h

@@ -48,7 +48,7 @@ public:
 		{
 			case QJsonValue::Array:
 			{
-				for (const QJsonValue &v : value.toArray())
+				for (const QJsonValueRef v : value.toArray())
 				{
 					ret = getDefaultValue(v);
 					if (!ret.isEmpty())

include/webserver/WebServer.h

@@ -33,7 +33,7 @@ class WebServer : public QObject
 	Q_OBJECT
 
 public:
-	WebServer (const QJsonDocument& config, bool useSsl, QObject * parent = 0);
+	WebServer (const QJsonDocument& config, bool useSsl, QObject * parent = nullptr);
 
 	~WebServer () override;
 

libsrc/api/JsonAPI.cpp

@@ -473,6 +473,7 @@ void JsonAPI::handleServerInfoCommand(const QJsonObject &message, const QString
 	{
 		grabbers["active"] = GrabberWrapper::getInstance()->getActive();
 	}
+
 	// get available grabbers
 	for (auto grabber : GrabberWrapper::availableGrabbers())
 	{
@@ -688,12 +689,13 @@ void JsonAPI::handleServerInfoCommand(const QJsonObject &message, const QString
 		if (subsArr.contains("all"))
 		{
 			subsArr = QJsonArray();
-			for (const auto &entry : _jsonCB->getCommands())
+			for (const auto& entry : _jsonCB->getCommands())
 			{
 				subsArr.append(entry);
 			}
 		}
-		for (const auto &entry : subsArr)
+
+		for (const QJsonValueRef entry : subsArr)
 		{
 			// config callbacks just if auth is set
 			if ((entry == "settings-update" || entry == "token-update") && !API::isAdminAuthorized())
@@ -1416,7 +1418,8 @@ void JsonAPI::handleLedDeviceCommand(const QJsonObject &message, const QString &
 		if (subc == "discover")
 		{
 			ledDevice = LedDeviceFactory::construct(config);
-			const QJsonObject devicesDiscovered = ledDevice->discover();
+			const QJsonObject &params = message["params"].toObject();
+			const QJsonObject devicesDiscovered = ledDevice->discover(params);
 
 			Debug(_log, "response: [%s]", QString(QJsonDocument(devicesDiscovered).toJson(QJsonDocument::Compact)).toUtf8().constData() );
 

libsrc/boblightserver/BoblightClientConnection.cpp

@@ -386,7 +386,7 @@ void BoblightClientConnection::sendLightMessage()
 	sendMessage(QByteArray(buffer, n));
 
 	double h0, h1, v0, v1;
-	for (unsigned i = 0; i < _hyperion->getLedCount(); ++i)
+	for (int i = 0; i < _hyperion->getLedCount(); ++i)
 	{
 		_imageProcessor->getScanParameters(i, h0, h1, v0, v1);
 		n = snprintf(buffer, sizeof(buffer), "light %03d scan %f %f %f %f\n", i, 100*v0, 100*v1, 100*h0, 100*h1);

libsrc/boblightserver/BoblightClientConnection.h

@@ -17,7 +17,7 @@ class ImageProcessor;
 class Hyperion;
 
 ///
-/// The Connection object created by \a BoblightServer when a new connection is establshed
+/// The Connection object created by \a BoblightServer when a new connection is established
 ///
 class BoblightClientConnection : public QObject
 {

libsrc/commandline/Option.cpp

@@ -21,6 +21,11 @@ Option::Option(const QCommandLineOption &other)
 	: QCommandLineOption(other)
 {}
 
+Option::~Option()
+{
+
+}
+
 QString Option::value(Parser &parser) const
 {
 	return parser.value(*this);

libsrc/commandline/Parser.cpp

@@ -1,5 +1,3 @@
-#include <QtDebug>
-#include <QtGui>
 #include "commandline/Parser.h"
 
 using namespace commandline;
@@ -21,7 +19,7 @@ bool Parser::parse(const QStringList &arguments)
 		QString value = this->value(*option);
 		if (!option->validate(*this, value)) {
 			const QString error = option->getError();
-			if (error.size()) {
+			if (!error.isEmpty()) {
 				_errorText = tr("%1 is not a valid option for %2\n%3").arg(value, option->name(), error);
 			}
 			else
@@ -44,15 +42,14 @@ void Parser::process(const QStringList &arguments)
 	}
 }
 
-void Parser::process(const QCoreApplication &app)
+void Parser::process(const QCoreApplication& /*app*/)
 {
-	Q_UNUSED(app);
 	process(QCoreApplication::arguments());
 }
 
 QString Parser::errorText() const
 {
-	return (_errorText.size()) ? _errorText : _parser.errorText();
+	return (!_errorText.isEmpty()) ? _errorText : _parser.errorText();
 }
 
 bool Parser::addOption(Option &option)
@@ -66,27 +63,27 @@ bool Parser::addOption(Option * const option)
 	return _parser.addOption(*option);
 }
 
-QStringList Parser::_getNames(const char shortOption, const QString longOption)
+QStringList Parser::_getNames(const char shortOption, const QString& longOption)
 {
 	QStringList names;
 	if (shortOption != 0x0)
 	{
 		names << QString(shortOption);
 	}
-	if (longOption.size())
+	if (longOption.size() != 0)
 	{
 		names << longOption;
 	}
 	return names;
 }
 
-QString Parser::_getDescription(const QString description, const QString default_)
+QString Parser::_getDescription(const QString& description, const QString& default_)
 {
 	/* Add the translations if available */
 	QString formattedDescription(tr(qPrintable(description)));
 
 	/* Fill in the default if needed */
-	if (default_.size())
+	if (!default_.isEmpty())
 	{
 		if(!formattedDescription.contains("%1"))
 		{

libsrc/effectengine/Effect.cpp

@@ -56,8 +56,8 @@ void Effect::setModuleParameters()
 	PyModule_AddObject(module, "__effectObj", PyCapsule_New((void*)this, "hyperion.__effectObj", nullptr));
 
 	// add ledCount variable to the interpreter
-	unsigned ledCount = 0;
+	int ledCount = 0;
-	QMetaObject::invokeMethod(_hyperion, "getLedCount", Qt::BlockingQueuedConnection, Q_RETURN_ARG(unsigned, ledCount));
+	QMetaObject::invokeMethod(_hyperion, "getLedCount", Qt::BlockingQueuedConnection, Q_RETURN_ARG(int, ledCount));
 	PyObject_SetAttrString(module, "ledCount", Py_BuildValue("i", ledCount));
 
 	// add minimumWriteTime variable to the interpreter

libsrc/effectengine/EffectModule.cpp

@@ -138,7 +138,7 @@ PyObject* EffectModule::wrapSetColor(PyObject *self, PyObject *args)
 	int argCount = PyTuple_Size(args);
 	if (argCount == 3)
 	{
-		// three seperate arguments for red, green, and blue
+		// three separate arguments for red, green, and blue
 		ColorRgb color;
 		if (PyArg_ParseTuple(args, "bbb", &color.red, &color.green, &color.blue))
 		{
@@ -158,7 +158,7 @@ PyObject* EffectModule::wrapSetColor(PyObject *self, PyObject *args)
 			if (PyByteArray_Check(bytearray))
 			{
 				size_t length = PyByteArray_Size(bytearray);
-				if (length == 3 * getEffect()->_hyperion->getLedCount())
+				if (length == 3 * static_cast<size_t>(getEffect()->_hyperion->getLedCount()))
 				{
 					char * data = PyByteArray_AS_STRING(bytearray);
 					memcpy(getEffect()->_colors.data(), data, length);

libsrc/hyperion/ComponentRegister.cpp

@@ -14,7 +14,7 @@ ComponentRegister::ComponentRegister(Hyperion* hyperion)
 	vect << COMP_ALL << COMP_SMOOTHING << COMP_BLACKBORDER << COMP_FORWARDER << COMP_BOBLIGHTSERVER << COMP_GRABBER << COMP_V4L << COMP_LEDDEVICE;
 	for(auto e : vect)
 	{
-		_componentStates.emplace(e, ((e == COMP_ALL) ? true : false));
+		_componentStates.emplace(e, (e == COMP_ALL));
 	}
 
 	connect(_hyperion, &Hyperion::compStateChangeRequest, this, &ComponentRegister::handleCompStateChangeRequest);
@@ -48,29 +48,35 @@ void ComponentRegister::handleCompStateChangeRequest(hyperion::Components comps,
 		if(!activated && _prevComponentStates.empty())
 		{
 			Debug(_log,"Disable Hyperion, store current component states");
-			for(const auto comp : _componentStates)
+			for(const auto &comp : _componentStates)
 			{
 				// save state
 				_prevComponentStates.emplace(comp.first, comp.second);
 				// disable if enabled
 				if(comp.second)
+				{
 					emit _hyperion->compStateChangeRequest(comp.first, false);
 				}
+			}
 			setNewComponentState(COMP_ALL, false);
 		}
-		else if(activated && !_prevComponentStates.empty())
+		else
+		{
+			if(activated && !_prevComponentStates.empty())
 			{
 				Debug(_log,"Enable Hyperion, recover previous component states");
-			for(const auto comp : _prevComponentStates)
+				for(const auto &comp : _prevComponentStates)
 				{
 					// if comp was enabled, enable again
 					if(comp.second)
+					{
 						emit _hyperion->compStateChangeRequest(comp.first, true);
-
+					}
 				}
 				_prevComponentStates.clear();
 				setNewComponentState(COMP_ALL, true);
 			}
+		}
 		_inProgress = false;
 	}
 }

libsrc/hyperion/Hyperion.cpp

@@ -18,7 +18,7 @@
 #include <utils/GlobalSignals.h>
 #include <utils/Logger.h>
 
-// Leddevice includes
+// LedDevice includes
 #include <leddevice/LedDeviceWrapper.h>
 
 #include <hyperion/MultiColorAdjustment.h>
@@ -46,14 +46,19 @@ Hyperion::Hyperion(quint8 instance, bool readonlyMode)
 	, _componentRegister(this)
 	, _ledString(hyperion::createLedString(getSetting(settings::LEDS).array(), hyperion::createColorOrder(getSetting(settings::DEVICE).object())))
 	, _imageProcessor(new ImageProcessor(_ledString, this))
-	, _muxer(_ledString.leds().size(), this)
+	, _muxer(static_cast<int>(_ledString.leds().size()), this)
-	, _raw2ledAdjustment(hyperion::createLedColorsAdjustment(_ledString.leds().size(), getSetting(settings::COLOR).object()))
+	, _raw2ledAdjustment(hyperion::createLedColorsAdjustment(static_cast<int>(_ledString.leds().size()), getSetting(settings::COLOR).object()))
+	, _ledDeviceWrapper(nullptr)
+	, _deviceSmooth(nullptr)
 	, _effectEngine(nullptr)
 	, _messageForwarder(nullptr)
 	, _log(Logger::getInstance("HYPERION"))
 	, _hwLedCount()
 	, _ledGridSize(hyperion::getLedLayoutGridSize(getSetting(settings::LEDS).array()))
+	, _BGEffectHandler(nullptr)
+	,_captureCont(nullptr)
 	, _ledBuffer(_ledString.leds().size(), ColorRgb::BLACK)
+	, _boblightServer(nullptr)
 	, _readOnlyMode(readonlyMode)
 {
 
@@ -78,9 +83,9 @@ void Hyperion::start()
 	}
 
 	// handle hwLedCount
-	_hwLedCount = qMax(unsigned(getSetting(settings::DEVICE).object()["hardwareLedCount"].toInt(getLedCount())), getLedCount());
+	_hwLedCount = qMax(getSetting(settings::DEVICE).object()["hardwareLedCount"].toInt(getLedCount()), getLedCount());
 
-	// init colororder vector
+	// Initialize colororder vector
 	for (const Led& led : _ledString.leds())
 	{
 		_ledStringColorOrder.push_back(led.colorOrder);
@@ -97,12 +102,14 @@ void Hyperion::start()
 	// listen for settings updates of this instance (LEDS & COLOR)
 	connect(_settingsManager, &SettingsManager::settingsChanged, this, &Hyperion::handleSettingsUpdate);
 
+	#if 0
 	// set color correction activity state
 	const QJsonObject color = getSetting(settings::COLOR).object();
+	#endif
 
-	// initialize leddevices
+	// initialize LED-devices
 	QJsonObject ledDevice = getSetting(settings::DEVICE).object();
-	ledDevice["currentLedCount"] = int(_hwLedCount); // Inject led count info
+	ledDevice["currentLedCount"] = _hwLedCount; // Inject led count info
 
 	_ledDeviceWrapper = new LedDeviceWrapper(this);
 	connect(this, &Hyperion::compStateChangeRequest, _ledDeviceWrapper, &LedDeviceWrapper::handleComponentState);
@@ -115,7 +122,9 @@ void Hyperion::start()
 
 	// create the message forwarder only on main instance
 	if (_instIndex == 0)
+	{
 		_messageForwarder = new MessageForwarder(this);
+	}
 
 	// create the effect engine; needs to be initialized after smoothing!
 	_effectEngine = new EffectEngine(this);
@@ -136,14 +145,14 @@ void Hyperion::start()
 	connect(GlobalSignals::getInstance(), &GlobalSignals::setGlobalColor, this, &Hyperion::setColor);
 	connect(GlobalSignals::getInstance(), &GlobalSignals::setGlobalImage, this, &Hyperion::setInputImage);
 
-	// if there is no startup / background eff and no sending capture interface we probably want to push once BLACK (as PrioMuxer won't emit a prioritiy change)
+	// if there is no startup / background effect and no sending capture interface we probably want to push once BLACK (as PrioMuxer won't emit a priority change)
 	update();
 
 	// boblight, can't live in global scope as it depends on layout
 	_boblightServer = new BoblightServer(this, getSetting(settings::BOBLSERVER));
 	connect(this, &Hyperion::settingsChanged, _boblightServer, &BoblightServer::handleSettingsUpdate);
 
-	// instance inited, enter thread event loop
+	// instance initiated, enter thread event loop
 	emit started();
 }
 
@@ -178,7 +187,7 @@ void Hyperion::handleSettingsUpdate(settings::type type, const QJsonDocument& co
 		const QJsonObject obj = config.object();
 		// change in color recreate ledAdjustments
 		delete _raw2ledAdjustment;
-		_raw2ledAdjustment = hyperion::createLedColorsAdjustment(_ledString.leds().size(), obj);
+		_raw2ledAdjustment = hyperion::createLedColorsAdjustment(static_cast<int>(_ledString.leds().size()), obj);
 
 		if (!_raw2ledAdjustment->verifyAdjustments())
 		{
@@ -189,13 +198,13 @@ void Hyperion::handleSettingsUpdate(settings::type type, const QJsonDocument& co
 	{
 		const QJsonArray leds = config.array();
 
-		// stop and cache all running effects, as effects depend heavily on ledlayout
+		// stop and cache all running effects, as effects depend heavily on LED-layout
 		_effectEngine->cacheRunningEffects();
 
-		// ledstring, img processor, muxer, ledGridSize (eff engine image based effects), _ledBuffer and ByteOrder of ledstring
+		// ledstring, img processor, muxer, ledGridSize (effect-engine image based effects), _ledBuffer and ByteOrder of ledstring
 		_ledString = hyperion::createLedString(leds, hyperion::createColorOrder(getSetting(settings::DEVICE).object()));
 		_imageProcessor->setLedString(_ledString);
-		_muxer.updateLedColorsLength(_ledString.leds().size());
+		_muxer.updateLedColorsLength(static_cast<int>(_ledString.leds().size()));
 		_ledGridSize = hyperion::getLedLayoutGridSize(leds);
 
 		std::vector<ColorRgb> color(_ledString.leds().size(), ColorRgb{0,0,0});
@@ -208,11 +217,11 @@ void Hyperion::handleSettingsUpdate(settings::type type, const QJsonDocument& co
 		}
 
 		// handle hwLedCount update
-		_hwLedCount = qMax(unsigned(getSetting(settings::DEVICE).object()["hardwareLedCount"].toInt(getLedCount())), getLedCount());
+		_hwLedCount = qMax(getSetting(settings::DEVICE).object()["hardwareLedCount"].toInt(getLedCount()), getLedCount());
 
 		// change in leds are also reflected in adjustment
 		delete _raw2ledAdjustment;
-		_raw2ledAdjustment = hyperion::createLedColorsAdjustment(_ledString.leds().size(), getSetting(settings::COLOR).object());
+		_raw2ledAdjustment = hyperion::createLedColorsAdjustment(static_cast<int>(_ledString.leds().size()), getSetting(settings::COLOR).object());
 
 		// start cached effects
 		_effectEngine->startCachedEffects();
@@ -222,7 +231,7 @@ void Hyperion::handleSettingsUpdate(settings::type type, const QJsonDocument& co
 		QJsonObject dev = config.object();
 
 		// handle hwLedCount update
-		_hwLedCount = qMax(unsigned(dev["hardwareLedCount"].toInt(getLedCount())), getLedCount());
+		_hwLedCount = qMax(dev["hardwareLedCount"].toInt(getLedCount()), getLedCount());
 
 		// force ledString update, if device ByteOrder changed
 		if(_ledDeviceWrapper->getColorOrder() != dev["colorOrder"].toString("rgb"))
@@ -238,7 +247,7 @@ void Hyperion::handleSettingsUpdate(settings::type type, const QJsonDocument& co
 		}
 
 		// do always reinit until the led devices can handle dynamic changes
-		dev["currentLedCount"] = int(_hwLedCount); // Inject led count info
+		dev["currentLedCount"] = _hwLedCount; // Inject led count info
 		_ledDeviceWrapper->createLedDevice(dev);
 
 		// TODO: Check, if framegrabber frequency is lower than latchtime..., if yes, stop
@@ -277,9 +286,9 @@ unsigned Hyperion::updateSmoothingConfig(unsigned id, int settlingTime_ms, doubl
 	return _deviceSmooth->updateConfig(id, settlingTime_ms, ledUpdateFrequency_hz, updateDelay);
 }
 
-unsigned Hyperion::getLedCount() const
+int Hyperion::getLedCount() const
 {
-	return _ledString.leds().size();
+	return static_cast<int>(_ledString.leds().size());
 }
 
 void Hyperion::setSourceAutoSelect(bool state)
@@ -323,7 +332,9 @@ bool Hyperion::setInput(int priority, const std::vector<ColorRgb>& ledColors, in
 	{
 		// clear effect if this call does not come from an effect
 		if(clearEffect)
+		{
 			_effectEngine->channelCleared(priority);
+		}
 
 		// if this priority is visible, update immediately
 		if(priority == _muxer.getCurrentPriority())
@@ -348,7 +359,9 @@ bool Hyperion::setInputImage(int priority, const Image<ColorRgb>& image, int64_t
 	{
 		// clear effect if this call does not come from an effect
 		if(clearEffect)
+		{
 			_effectEngine->channelCleared(priority);
+		}
 
 		// if this priority is visible, update immediately
 		if(priority == _muxer.getCurrentPriority())
@@ -370,7 +383,9 @@ void Hyperion::setColor(int priority, const std::vector<ColorRgb> &ledColors, in
 {
 	// clear effect if this call does not come from an effect
 	if (clearEffects)
+	{
 		_effectEngine->channelCleared(priority);
+	}
 
 	// create full led vector from single/multiple colors
 	size_t size = _ledString.leds().size();
@@ -381,13 +396,17 @@ void Hyperion::setColor(int priority, const std::vector<ColorRgb> &ledColors, in
 		{
 			newLedColors.emplace_back(entry);
 			if (newLedColors.size() == size)
+			{
 				goto end;
 			}
 		}
+	}
 end:
 
 	if (getPriorityInfo(priority).componentId != hyperion::COMP_COLOR)
+	{
 		clear(priority);
+	}
 
 	// register color
 	registerInput(priority, hyperion::COMP_COLOR, origin);
@@ -414,13 +433,14 @@ void Hyperion::adjustmentsUpdated()
 
 bool Hyperion::clear(int priority, bool forceClearAll)
 {
+	bool isCleared = false;
 	if (priority < 0)
 	{
 		_muxer.clearAll(forceClearAll);
 
 		// send clearall signal to the effect engine
 		_effectEngine->allChannelsCleared();
-		return true;
+		isCleared = true;
 	}
 	else
 	{
@@ -429,9 +449,11 @@ bool Hyperion::clear(int priority, bool forceClearAll)
 		_effectEngine->channelCleared(priority);
 
 		if (_muxer.clearInput(priority))
-			return true;
+		{
+			isCleared = true;
 		}
-	return false;
+	}
+	return isCleared;
 }
 
 int Hyperion::getCurrentPriority() const
@@ -532,9 +554,9 @@ void Hyperion::handleVisibleComponentChanged(hyperion::Components comp)
 
 void Hyperion::handlePriorityChangedLedDevice(const quint8& priority)
 {
-	quint8 previousPriority = _muxer.getPreviousPriority();
+	int previousPriority = _muxer.getPreviousPriority();
 
-	Debug(_log,"priority[%u], previousPriority[%u]", priority, previousPriority);
+	Debug(_log,"priority[%d], previousPriority[%d]", priority, previousPriority);
 	if ( priority == PriorityMuxer::LOWEST_PRIORITY)
 	{
 		Debug(_log,"No source left -> switch LED-Device off");
@@ -604,8 +626,8 @@ void Hyperion::update()
 		i++;
 	}
 
-	// fill additional hw leds with black
+	// fill additional hardware LEDs with black
-	if ( _hwLedCount > _ledBuffer.size() )
+	if ( _hwLedCount > static_cast<int>(_ledBuffer.size()) )
 	{
 		_ledBuffer.resize(_hwLedCount, ColorRgb::BLACK);
 	}
@@ -623,16 +645,18 @@ void Hyperion::update()
 		{
 			_deviceSmooth->selectConfig(priorityInfo.smooth_cfg);
 
-			// feed smoothing in pause mode to maintain a smooth transistion back to smooth mode
+			// feed smoothing in pause mode to maintain a smooth transition back to smooth mode
 			if (_deviceSmooth->enabled() || _deviceSmooth->pause())
 			{
 				_deviceSmooth->updateLedValues(_ledBuffer);
 			}
 		}
 	}
-	//else
+	#if 0
-	//{
+	else
-	//	/LEDDevice is disabled
+	{
-	//	Debug(_log, "LEDDevice is disabled - no update required");
+		//LEDDevice is disabled
-	//}
+		Debug(_log, "LEDDevice is disabled - no update required");
+	}
+	#endif
 }

libsrc/hyperion/LedString.cpp

@@ -5,16 +5,6 @@
 // hyperion includes
 #include <hyperion/LedString.h>
 
-LedString::LedString()
-{
-	// empty
-}
-
-LedString::~LedString()
-{
-	// empty
-}
-
 std::vector<Led>& LedString::leds()
 {
 	return mLeds;

libsrc/hyperion/LinearColorSmoothing.cpp

@@ -22,7 +22,7 @@ const int64_t MS_PER_MICRO = 1000;
 
 /// Clamps the rounded values to the byte-interval of [0, 255].
 ALWAYS_INLINE long clampRounded(const floatT x) {
-	return std::min(255l, std::max(0l, std::lroundf(x)));
+	return std::min(255L, std::max(0L, std::lroundf(x)));
 }
 
 /// The number of bits that are used for shifting the fixed point values
@@ -43,15 +43,16 @@ const char* SETTINGS_KEY_DECAY = "decay";
 using namespace hyperion;
 
 const int64_t DEFAUL_SETTLINGTIME = 200;													// settlingtime in ms
-const double DEFAUL_UPDATEFREQUENCY = 25;													// updatefrequncy in hz
+const int DEFAUL_UPDATEFREQUENCY = 25;													// updatefrequncy in hz
-const int64_t DEFAUL_UPDATEINTERVALL = static_cast<int64_t>(1000 / DEFAUL_UPDATEFREQUENCY); // updateintervall in ms
+
+constexpr std::chrono::milliseconds DEFAUL_UPDATEINTERVALL{1000/ DEFAUL_UPDATEFREQUENCY};
 const unsigned DEFAUL_OUTPUTDEPLAY = 0;														// outputdelay in ms
 
 LinearColorSmoothing::LinearColorSmoothing(const QJsonDocument &config, Hyperion *hyperion)
 	: QObject(hyperion)
 	, _log(Logger::getInstance("SMOOTHING"))
 	, _hyperion(hyperion)
-	, _updateInterval(DEFAUL_UPDATEINTERVALL)
+	, _updateInterval(DEFAUL_UPDATEINTERVALL.count())
 	, _settlingTime(DEFAUL_SETTLINGTIME)
 	, _timer(new QTimer(this))
 	, _outputDelay(DEFAUL_OUTPUTDEPLAY)
@@ -61,7 +62,7 @@ LinearColorSmoothing::LinearColorSmoothing(const QJsonDocument &config, Hyperion
 	, _pause(false)
 	, _currentConfigId(0)
 	, _enabled(false)
-	, tempValues(std::vector<uint64_t>(0, 0l))
+	, tempValues(std::vector<uint64_t>(0, 0L))
 {
 	// init cfg 0 (default)
 	addConfig(DEFAUL_SETTLINGTIME, DEFAUL_UPDATEFREQUENCY, DEFAUL_OUTPUTDEPLAY);
@@ -69,7 +70,7 @@ LinearColorSmoothing::LinearColorSmoothing(const QJsonDocument &config, Hyperion
 	selectConfig(0, true);
 
 	// add pause on cfg 1
-	SMOOTHING_CFG cfg = {SmoothingType::Linear, 0, 0, 0, 0, 0, false};
+	SMOOTHING_CFG cfg = {SmoothingType::Linear, false, 0, 0, 0, 0, 0, false, 1};
 	_cfgList.append(cfg);
 
 	// listen for comp changes
@@ -77,7 +78,7 @@ LinearColorSmoothing::LinearColorSmoothing(const QJsonDocument &config, Hyperion
 	// timer
 	connect(_timer, &QTimer::timeout, this, &LinearColorSmoothing::updateLeds);
 
-	Info(_log, "LinearColorSmoothing sizeof floatT == %d", (sizeof(floatT)));
+	//Debug(_log, "LinearColorSmoothing sizeof floatT == %d", (sizeof(floatT)));
 }
 
 void LinearColorSmoothing::handleSettingsUpdate(settings::type type, const QJsonDocument &config)
@@ -89,7 +90,9 @@ void LinearColorSmoothing::handleSettingsUpdate(settings::type type, const QJson
 
 		QJsonObject obj = config.object();
 		if (enabled() != obj["enable"].toBool(true))
+		{
 			setEnable(obj["enable"].toBool(true));
+		}
 
 		_continuousOutput = obj["continuousOutput"].toBool(true);
 
@@ -105,7 +108,7 @@ void LinearColorSmoothing::handleSettingsUpdate(settings::type type, const QJson
 
 		cfg.pause = false;
 		cfg.settlingTime = static_cast<int64_t>(obj["time_ms"].toInt(DEFAUL_SETTLINGTIME));
-		cfg.updateInterval = static_cast<int64_t>(1000.0 / obj["updateFrequency"].toDouble(DEFAUL_UPDATEFREQUENCY));
+		cfg.updateInterval = static_cast<int>(1000.0 / obj["updateFrequency"].toDouble(DEFAUL_UPDATEFREQUENCY));
 		cfg.outputRate = obj[SETTINGS_KEY_OUTPUT_RATE].toDouble(DEFAUL_UPDATEFREQUENCY);
 		cfg.interpolationRate = obj[SETTINGS_KEY_INTERPOLATION_RATE].toDouble(DEFAUL_UPDATEFREQUENCY);
 		cfg.outputDelay = static_cast<unsigned>(obj["updateDelay"].toInt(DEFAUL_OUTPUTDEPLAY));
@@ -155,7 +158,7 @@ int LinearColorSmoothing::updateLedValues(const std::vector<ColorRgb> &ledValues
 	int retval = 0;
 	if (!_enabled)
 	{
-		return -1;
+		retval = -1;
 	}
 	else
 	{
@@ -173,13 +176,13 @@ void LinearColorSmoothing::intitializeComponentVectors(const size_t ledCount)
 
 		const size_t len = 3 * ledCount;
 
-		meanValues = std::vector<floatT>(len, 0.0f);
+		meanValues = std::vector<floatT>(len, 0.0F);
-		residualErrors = std::vector<floatT>(len, 0.0f);
+		residualErrors = std::vector<floatT>(len, 0.0F);
-		tempValues = std::vector<uint64_t>(len, 0l);
+		tempValues = std::vector<uint64_t>(len, 0L);
 	}
 
 	// Zero the temp vector
-	std::fill(tempValues.begin(), tempValues.end(), 0l);
+	std::fill(tempValues.begin(), tempValues.end(), 0L);
 }
 
 void LinearColorSmoothing::writeDirect()
@@ -232,9 +235,9 @@ void LinearColorSmoothing::assembleAndDitherFrame()
 
 		// Update the colors
 		ColorRgb &prev = _previousValues[i];
-		prev.red = (uint8_t)ir;
+		prev.red = static_cast<uint8_t>(ir);
-		prev.green = (uint8_t)ig;
+		prev.green = static_cast<uint8_t>(ig);
-		prev.blue = (uint8_t)ib;
+		prev.blue = static_cast<uint8_t>(ib);
 
 		// Determine the component errors
 		residualErrors[3 * i + 0] = fr - ir;
@@ -262,15 +265,15 @@ void LinearColorSmoothing::assembleFrame()
 
 		// Update the colors
 		ColorRgb &prev = _previousValues[i];
-		prev.red = (uint8_t)ir;
+		prev.red = static_cast<uint8_t>(ir);
-		prev.green = (uint8_t)ig;
+		prev.green = static_cast<uint8_t>(ig);
-		prev.blue = (uint8_t)ib;
+		prev.blue = static_cast<uint8_t>(ib);
 	}
 }
 
 ALWAYS_INLINE void LinearColorSmoothing::aggregateComponents(const std::vector<ColorRgb>& colors, std::vector<uint64_t>& weighted, const floatT weight) {
 	// Determine the integer-scale by converting the weight to fixed point
-	const uint64_t scale = (1l<<FPShift) * static_cast<double>(weight);
+	const uint64_t scale = (static_cast<uint64_t>(1L)<<FPShift) * static_cast<double>(weight);
 
 	const size_t N = colors.size();
 
@@ -309,7 +312,7 @@ void LinearColorSmoothing::interpolateFrame()
 	const int64_t windowStart = now - (MS_PER_MICRO * _settlingTime);
 
 	/// The total weight of the frames that were included in our window; sum of the individual weights
-	floatT fs = 0.0f;
+	floatT fs = 0.0F;
 
 	// To calculate the mean component we iterate over all relevant frames;
 	// from the most recent to the oldest frame that still clips our moving-average window given by time (now)
@@ -331,7 +334,7 @@ void LinearColorSmoothing::interpolateFrame()
 	}
 
 	/// The inverse scaling factor for the color components, clamped to (0, 1.0]; 1.0 for fs < 1, 1 : fs otherwise
-	const floatT inv_fs = ((fs < 1.0f) ? 1.0f : 1.0f / fs) / (1 << SmallShiftBis);
+	const floatT inv_fs = ((fs < 1.0F) ? 1.0F : 1.0F / fs) / (1 << SmallShiftBis);
 
 	// Normalize the mean component values for the window (fs)
 	for (size_t i = 0; i < 3 * N; ++i)
@@ -385,8 +388,8 @@ void LinearColorSmoothing::performDecay(const int64_t now) {
 	if(_updateInterval <= 0 && !(interpolatePending || writePending)) {
 		const int64_t nextActionExpected = std::min(interpolationTarget, writeTarget);
 		const int64_t microsTillNextAction = nextActionExpected - now;
-		const int64_t SLEEP_MAX_MICROS = 1000l; // We want to use usleep for up to 1ms
+		const int64_t SLEEP_MAX_MICROS = 1000L; // We want to use usleep for up to 1ms
-		const int64_t SLEEP_RES_MICROS = 100l; // Expected resolution is >= 100µs on stock linux
+		const int64_t SLEEP_RES_MICROS = 100L; // Expected resolution is >= 100µs on stock linux
 
 		if(microsTillNextAction > SLEEP_RES_MICROS) {
 			const int64_t wait = std::min(microsTillNextAction - SLEEP_RES_MICROS, SLEEP_MAX_MICROS);
@@ -398,12 +401,12 @@ void LinearColorSmoothing::performDecay(const int64_t now) {
 	// Write stats every 30 sec
 	if ((now > (_renderedStatTime + 30 * 1000000)) && (_renderedCounter > _renderedStatCounter))
 	{
-		Info(_log, "decay - rendered frames [%d] (%f/s), interpolated frames [%d] (%f/s) in [%f ms]"
+		Debug(_log, "decay - rendered frames [%d] (%f/s), interpolated frames [%d] (%f/s) in [%f ms]"
 		, _renderedCounter - _renderedStatCounter
-		, (1.0f * (_renderedCounter - _renderedStatCounter) / ((now - _renderedStatTime) / 1000000.0f))
+		, (1.0F * (_renderedCounter - _renderedStatCounter) / ((now - _renderedStatTime) / 1000000.0F))
 		, _interpolationCounter - _interpolationStatCounter
-		, (1.0f * (_interpolationCounter - _interpolationStatCounter) / ((now - _renderedStatTime) / 1000000.0f))
+		, (1.0F * (_interpolationCounter - _interpolationStatCounter) / ((now - _renderedStatTime) / 1000000.0F))
-		, (now - _renderedStatTime) / 1000.0f
+		, (now - _renderedStatTime) / 1000.0F
 		);
 		_renderedStatTime = now;
 		_renderedStatCounter = _renderedCounter;
@@ -413,7 +416,7 @@ void LinearColorSmoothing::performDecay(const int64_t now) {
 
 void LinearColorSmoothing::performLinear(const int64_t now) {
 	const int64_t deltaTime = _targetTime - now;
-	const float k = 1.0f - 1.0f * deltaTime / (_targetTime - _previousWriteTime);
+	const float k = 1.0F - 1.0F * deltaTime / (_targetTime - _previousWriteTime);
 	const size_t N = _previousValues.size();
 
 	for (size_t i = 0; i < N; ++i)
@@ -461,7 +464,7 @@ void LinearColorSmoothing::updateLeds()
 
 void LinearColorSmoothing::rememberFrame(const std::vector<ColorRgb> &ledColors)
 {
-	//Info(_log, "rememberFrame -  before _frameQueue.size() [%d]", _frameQueue.size());
+	//Debug(_log, "rememberFrame -  before _frameQueue.size() [%d]", _frameQueue.size());
 
 	const int64_t now = micros();
 
@@ -478,7 +481,7 @@ void LinearColorSmoothing::rememberFrame(const std::vector<ColorRgb> &ledColors)
 
 	if (p > 0)
 	{
-		//Info(_log, "rememberFrame -  erasing %d frames", p);
+		//Debug(_log, "rememberFrame -  erasing %d frames", p);
 		_frameQueue.erase(_frameQueue.begin(), _frameQueue.begin() + p);
 	}
 
@@ -486,7 +489,7 @@ void LinearColorSmoothing::rememberFrame(const std::vector<ColorRgb> &ledColors)
 	const REMEMBERED_FRAME frame = REMEMBERED_FRAME(now, ledColors);
 	_frameQueue.push_back(frame);
 
-	//Info(_log, "rememberFrame -  after _frameQueue.size() [%d]", _frameQueue.size());
+	//Debug(_log, "rememberFrame -  after _frameQueue.size() [%d]", _frameQueue.size());
 }
 
 
@@ -518,10 +521,12 @@ void LinearColorSmoothing::queueColors(const std::vector<ColorRgb> &ledColors)
 	{
 		// Push new colors in the delay-buffer
 		if (_writeToLedsEnable)
+		{
 			_outputQueue.push_back(ledColors);
+		}
 
 		// If the delay-buffer is filled pop the front and write to device
-		if (_outputQueue.size() > 0)
+		if (!_outputQueue.empty())
 		{
 			if (_outputQueue.size() > _outputDelay || !_writeToLedsEnable)
 			{
@@ -581,7 +586,7 @@ unsigned LinearColorSmoothing::addConfig(int settlingTime_ms, double ledUpdateFr
 		SmoothingType::Linear,
 		false,
 		settlingTime_ms,
-		int64_t(1000.0 / ledUpdateFrequency_hz),
+		static_cast<int>(1000.0 / ledUpdateFrequency_hz),
 		ledUpdateFrequency_hz,
 		ledUpdateFrequency_hz,
 		updateDelay,
@@ -603,7 +608,7 @@ unsigned LinearColorSmoothing::updateConfig(unsigned cfgID, int settlingTime_ms,
 			SmoothingType::Linear,
 			false,
 			settlingTime_ms,
-			int64_t(1000.0 / ledUpdateFrequency_hz),
+			static_cast<int>(1000.0 / ledUpdateFrequency_hz),
 			ledUpdateFrequency_hz,
 			ledUpdateFrequency_hz,
 			updateDelay,
@@ -630,7 +635,7 @@ bool LinearColorSmoothing::selectConfig(unsigned cfg, bool force)
 	}
 
 	//Debug( _log, "selectConfig FORCED - _currentConfigId [%u], force [%d]", cfg, force);
-	if (cfg < (unsigned)_cfgList.count())
+	if (cfg < static_cast<uint>(_cfgList.count()) )
 	{
 		_smoothingType = _cfgList[cfg].smoothingType;
 		_settlingTime = _cfgList[cfg].settlingTime;
@@ -642,14 +647,14 @@ bool LinearColorSmoothing::selectConfig(unsigned cfg, bool force)
 		_interpolationIntervalMicros = int64_t(1000000.0 / _interpolationRate);
 		_dithering = _cfgList[cfg].dithering;
 		_decay = _cfgList[cfg].decay;
-		_invWindow = 1.0f / (MS_PER_MICRO * _settlingTime);
+		_invWindow = 1.0F / (MS_PER_MICRO * _settlingTime);
 
 		// Set _weightFrame based on the given decay
 		const float decay = _decay;
 		const floatT inv_window = _invWindow;
 
 		// For decay != 1 use power-based approach for calculating the moving average values
-		if(std::abs(decay - 1.0f) > std::numeric_limits<float>::epsilon()) {
+		if(std::abs(decay - 1.0F) > std::numeric_limits<float>::epsilon()) {
 			// Exponential Decay
 			_weightFrame = [inv_window,decay](const int64_t fs, const int64_t fe, const int64_t ws) {
 				const floatT s = (fs - ws) * inv_window;
@@ -660,7 +665,7 @@ bool LinearColorSmoothing::selectConfig(unsigned cfg, bool force)
 		} else {
 			// For decay == 1 use linear interpolation of the moving average values
 			// Linear Decay
-			_weightFrame = [inv_window](const int64_t fs, const int64_t fe, const int64_t ws) {
+			_weightFrame = [inv_window](const int64_t fs, const int64_t fe, const int64_t /*ws*/) {
 				// Linear weighting = (end - start) * scale
 				return static_cast<floatT>((fe - fs) * inv_window);
 			};
@@ -693,7 +698,7 @@ bool LinearColorSmoothing::selectConfig(unsigned cfg, bool force)
 		// DebugIf( _pause, _log, "set smoothing cfg: %d, pause",  _currentConfigId );
 
 		const float thalf = (1.0-std::pow(1.0/2, 1.0/_decay))*_settlingTime;
-		Info( _log, "%s - Time: %d ms, outputRate %f Hz, interpolationRate: %f Hz, timer: %d ms, Dithering: %d, Decay: %f -> HalfTime: %f ms", _smoothingType == SmoothingType::Decay ? "decay" : "linear", _settlingTime, _outputRate, _interpolationRate, _updateInterval, _dithering ? 1 : 0, _decay, thalf);
+		Debug( _log, "cfg [%d]:  Type: %s - Time: %d ms, outputRate %f Hz, interpolationRate: %f Hz, timer: %d ms, Dithering: %d, Decay: %f -> HalfTime: %f ms", cfg, _smoothingType == SmoothingType::Decay ? "decay" : "linear", _settlingTime, _outputRate, _interpolationRate, _updateInterval, _dithering ? 1 : 0, _decay, thalf);
 
 		return true;
 	}

libsrc/hyperion/LinearColorSmoothing.h

@@ -7,7 +7,7 @@
 // Qt includes
 #include <QVector>
 
-// hyperion incluse
+// hyperion includes
 #include <leddevice/LedDevice.h>
 #include <utils/Components.h>
 
@@ -30,7 +30,7 @@ enum SmoothingType {
 	Decay,
 };
 
-/// Linear Smooting class
+/// Linear Smoothing class
 ///
 /// This class processes the requested led values and forwards them to the device after applying
 /// a smoothing effect to LED colors. This class can be handled as a generic LedDevice.
@@ -94,12 +94,12 @@ public:
 	bool enabled() const { return _enabled && !_pause; }
 
 	///
-	/// @brief Add a new smoothing cfg which can be used with selectConfig()
+	/// @brief Add a new smoothing configuration which can be used with selectConfig()
 	/// @param   settlingTime_ms       The buffer time
 	/// @param   ledUpdateFrequency_hz The frequency of update
 	/// @param   updateDelay           The delay
 	///
-	/// @return The index of the cfg which can be passed to selectConfig()
+	/// @return The index of the configuration, which can be passed to selectConfig()
 	///
 	unsigned addConfig(int settlingTime_ms, double ledUpdateFrequency_hz = 25.0, unsigned updateDelay = 0);
 
@@ -112,12 +112,12 @@ public:
 	/// @param   ledUpdateFrequency_hz The frequency of update
 	/// @param   updateDelay           The delay
 	///
-	/// @return The index of the cfg which can be passed to selectConfig()
+	/// @return The index of the configuration, which can be passed to selectConfig()
 	///
 	unsigned updateConfig(unsigned cfgID, int settlingTime_ms, double ledUpdateFrequency_hz = 25.0, unsigned updateDelay = 0);
 
 	///
-	/// @brief select a smoothing cfg given by cfg index from addConfig()
+	/// @brief select a smoothing configuration given by cfg index from addConfig()
 	/// @param   cfg     The index to use
 	/// @param   force   Overwrite in any case the current values (used for cfg 0 settings update)
 	///
@@ -128,7 +128,7 @@ public:
 public slots:
 	///
 	/// @brief Handle settings update from Hyperion Settingsmanager emit or this constructor
-	/// @param type   settingyType from enum
+	/// @param type   settingType from enum
 	/// @param config configuration object
 	///
 	void handleSettingsUpdate(settings::type type, const QJsonDocument &config);
@@ -167,7 +167,7 @@ private:
 	Hyperion *_hyperion;
 
 	/// The interval at which to update the leds (msec)
-	int64_t _updateInterval;
+	int _updateInterval;
 
 	/// The time after which the updated led values have been fully applied (msec)
 	int64_t _settlingTime;
@@ -243,7 +243,7 @@ private:
 	/// The interval time in microseconds for interpolation of LED Frames.
 	int64_t _interpolationIntervalMicros;
 
-	/// Whether to apply temproral dithering to diffuse rounding errors when downsampling to 8-bit RGB colors.
+	/// Whether to apply temporal dithering to diffuse rounding errors when downsampling to 8-bit RGB colors.
 	bool _dithering;
 
 	/// The decay power > 0. A value of exactly 1 is linear decay, higher numbers indicate a faster decay rate.
@@ -263,8 +263,8 @@ private:
 		/// The time of the smoothing window.
 		int64_t settlingTime;
 
-		/// The interval time in millisecons of the timer used for scheduling LED update operations. A value of 0 indicates sub-millisecond timing.
+		/// The interval time in milliseconds of the timer used for scheduling LED update operations. A value of 0 indicates sub-millisecond timing.
-		int64_t updateInterval;
+		int updateInterval;
 
 		// The rate at which color frames should be written to LED device.
 		double outputRate;
@@ -275,13 +275,13 @@ private:
 		/// The number of frames the output is delayed
 		unsigned outputDelay;
 
-		/// Whether to apply temproral dithering to diffuse rounding errors when downsampling to 8-bit RGB colors. Improves color accuracy.
+		/// Whether to apply temporal dithering to diffuse rounding errors when downsampling to 8-bit RGB colors. Improves color accuracy.
 		bool dithering;
 
 		/// The decay power > 0. A value of exactly 1 is linear decay, higher numbers indicate a faster decay rate.
 		double decay;
 	};
-	/// smooth config list
+	/// smooth configuration list
 	QVector<SMOOTHING_CFG> _cfgList;
 
 	unsigned _currentConfigId;
@@ -329,7 +329,7 @@ private:
 	/// Prepares a frame of LED colors by interpolating using the current smoothing window
 	void interpolateFrame();
 
-	/// Performes a decay-based smoothing effect. The frames are interpolated based on their age and a given decay-power.
+	/// Performs a decay-based smoothing effect. The frames are interpolated based on their age and a given decay-power.
 	///
 	/// The ingress frames that were received during the current smoothing window are reduced using a weighted moving average
 	/// by applying the weighting-function to the color components of each frame.

libsrc/hyperion/MultiColorAdjustment.cpp

@@ -2,7 +2,7 @@
 #include <utils/Logger.h>
 #include <hyperion/MultiColorAdjustment.h>
 
-MultiColorAdjustment::MultiColorAdjustment(unsigned ledCnt)
+MultiColorAdjustment::MultiColorAdjustment(int ledCnt)
 	: _ledAdjustments(ledCnt, nullptr)
 	, _log(Logger::getInstance("ADJUSTMENT"))
 {
@@ -25,7 +25,7 @@ void MultiColorAdjustment::addAdjustment(ColorAdjustment * adjustment)
 	_adjustment.push_back(adjustment);
 }
 
-void MultiColorAdjustment::setAdjustmentForLed(const QString& id, unsigned startLed, unsigned endLed)
+void MultiColorAdjustment::setAdjustmentForLed(const QString& id, int startLed, int endLed)
 {
 	// abort
 	if(startLed > endLed)
@@ -34,19 +34,19 @@ void MultiColorAdjustment::setAdjustmentForLed(const QString& id, unsigned start
 		return;
 	}
 	// catch wrong values
-	if(endLed > _ledAdjustments.size()-1)
+	if(endLed > static_cast<int>(_ledAdjustments.size()-1))
 	{
-		Warning(_log,"The color calibration 'LED index' field has leds specified which aren't part of your led layout");
+		Warning(_log,"The color calibration 'LED index' field has LEDs specified which aren't part of your led layout");
-		endLed = _ledAdjustments.size()-1;
+		endLed = static_cast<int>(_ledAdjustments.size()-1);
 	}
 
 	// Get the identified adjustment (don't care if is nullptr)
 	ColorAdjustment * adjustment = getAdjustment(id);
 
-	//Debug(_log,"ColorAdjustment Profile [%s], startLed[%u], endLed[%u]", QSTRING_CSTR(id), startLed, endLed);
+	//Debug(_log,"ColorAdjustment Profile [%s], startLed[%d], endLed[%d]", QSTRING_CSTR(id), startLed, endLed);
-	for (unsigned iLed=startLed; iLed<=endLed; ++iLed)
+	for (int iLed=startLed; iLed<=endLed; ++iLed)
 	{
-		//Debug(_log,"_ledAdjustments [%u] -> [%p]", iLed, adjustment);
+		//Debug(_log,"_ledAdjustments [%d] -> [%p]", iLed, adjustment);
 		_ledAdjustments[iLed] = adjustment;
 	}
 }

libsrc/hyperion/PriorityMuxer.cpp

@@ -84,7 +84,7 @@ bool PriorityMuxer::setSourceAutoSelectEnabled(bool enable, bool update)
 	return false;
 }
 
-bool PriorityMuxer::setPriority(uint8_t priority)
+bool PriorityMuxer::setPriority(int priority)
 {
 	if(_activeInputs.contains(priority))
 	{
@@ -141,7 +141,8 @@ hyperion::Components PriorityMuxer::getComponentOfPriority(int priority) const
 void PriorityMuxer::registerInput(int priority, hyperion::Components component, const QString& origin, const QString& owner, unsigned smooth_cfg)
 {
 	// detect new registers
-	bool newInput = false, reusedInput = false;
+	bool newInput = false;
+	bool reusedInput = false;
 	if (!_activeInputs.contains(priority))
 		newInput = true;
 	else if(_prevVisComp == component || _activeInputs[priority].componentId == component)
@@ -165,7 +166,9 @@ void PriorityMuxer::registerInput(int priority, hyperion::Components component,
 	}
 
 	if (reusedInput)
+	{
 		emit timeRunner();
+	}
 }
 
 bool PriorityMuxer::setInput(int priority, const std::vector<ColorRgb>& ledColors, int64_t timeout_ms)
@@ -203,7 +206,9 @@ bool PriorityMuxer::setInput(int priority, const std::vector<ColorRgb>& ledColor
 	{
 		Debug(_log, "Priority %d is now %s", priority, active ? "active" : "inactive");
 		if (_currentPriority < priority)
+		{
 			emit prioritiesChanged();
+		}
 		setCurrentTime();
 	}
 
@@ -218,7 +223,7 @@ bool PriorityMuxer::setInputImage(int priority, const Image<ColorRgb>& image, in
 		return false;
 	}
 
-	// calc final timeout
+	// calculate final timeout
 	if(timeout_ms > 0)
 		timeout_ms = QDateTime::currentMSecsSinceEpoch() + timeout_ms;
 
@@ -252,13 +257,13 @@ bool PriorityMuxer::setInputImage(int priority, const Image<ColorRgb>& image, in
 	return true;
 }
 
-bool PriorityMuxer::setInputInactive(quint8 priority)
+bool PriorityMuxer::setInputInactive(int priority)
 {
 	Image<ColorRgb> image;
 	return setInputImage(priority, image, -100);
 }
 
-bool PriorityMuxer::clearInput(uint8_t priority)
+bool PriorityMuxer::clearInput(int priority)
 {
 	if (priority < PriorityMuxer::LOWEST_PRIORITY && _activeInputs.remove(priority))
 	{
@@ -288,9 +293,11 @@ void PriorityMuxer::clearAll(bool forceClearAll)
 		{
 			const InputInfo info = getInputInfo(key);
 			if ((info.componentId == hyperion::COMP_COLOR || info.componentId == hyperion::COMP_EFFECT || info.componentId == hyperion::COMP_IMAGE) && key < PriorityMuxer::LOWEST_PRIORITY-1)
+			{
 				clearInput(key);
 			}
 		}
+	}
 }
 
 void PriorityMuxer::setCurrentTime()
@@ -303,7 +310,7 @@ void PriorityMuxer::setCurrentTime()
 	{
 		if (infoIt->timeoutTime_ms > 0 && infoIt->timeoutTime_ms <= now)
 		{
-			quint8 tPrio = infoIt->priority;
+			int tPrio = infoIt->priority;
 			infoIt = _activeInputs.erase(infoIt);
 			Debug(_log,"Timeout clear for priority %d",tPrio);
 			emit prioritiesChanged();
@@ -321,7 +328,7 @@ void PriorityMuxer::setCurrentTime()
 			++infoIt;
 		}
 	}
-	// eval if manual selected prio is still available
+	// evaluate, if manual selected priority is still available
 	if(!_sourceAutoSelectEnabled)
 	{
 		if(_activeInputs.contains(_manualSelectedPriority))

libsrc/hyperion/schema/schema-framegrabber.json

@@ -11,6 +11,7 @@
 			"options":
 			{
 				"enum_titles": ["edt_conf_enum_automatic","AMLogic","DispmanX","DirectX9","Framebuffer","OSX","QT","X11","XCB"]
+
 			},
 			"default" : "auto",
 			"propertyOrder" : 1

libsrc/hyperion/schema/schema-ledConfig.json

@@ -8,22 +8,22 @@
 				"top": {
 					"type": "integer",
 					"minimum": 0,
-					"default": 8
+					"default": 1
 				},
 				"bottom": {
 					"type": "integer",
 					"minimum": 0,
-					"default": 8
+					"default": 0
 				},
 				"left": {
 					"type": "integer",
 					"minimum": 0,
-					"default": 5
+					"default": 0
 				},
 				"right": {
 					"type": "integer",
 					"minimum": 0,
-					"default": 5
+					"default": 0
 				},
 				"glength": {
 					"type": "integer",

libsrc/hyperion/schema/schema-smoothing.json

@@ -47,7 +47,7 @@
 			"title" : "edt_conf_smooth_interpolationRate_title",
 			"minimum" : 1.0,
 			"maximum": 1000.0,
-			"default" : 0,
+			"default" : 1.0,
 			"append" : "edt_append_hz",
 			"propertyOrder" : 5
 		},
@@ -57,7 +57,7 @@
 			"title" : "edt_conf_smooth_outputRate_title",
 			"minimum" : 1.0,
 			"maximum": 1000.0,
-			"default" : 0,
+			"default" : 1.0,
 			"append" : "edt_append_hz",
 			"propertyOrder" : 6
 		},

libsrc/leddevice/LedDevice.cpp

@@ -149,7 +149,7 @@ bool LedDevice::init(const QJsonObject &deviceConfig)
 
 	_colorOrder = deviceConfig["colorOrder"].toString("RGB");
 
-	setLedCount( static_cast<unsigned int>( deviceConfig["currentLedCount"].toInt(1) ) ); // property injected to reflect real led count
+	setLedCount( deviceConfig["currentLedCount"].toInt(1) ); // property injected to reflect real led count
 	setLatchTime( deviceConfig["latchTime"].toInt( _latchTime_ms ) );
 	setRewriteTime ( deviceConfig["rewriteTime"].toInt( _refreshTimerInterval_ms) );
 
@@ -178,11 +178,11 @@ int LedDevice::updateLeds(const std::vector<ColorRgb>& ledValues)
 	if ( !_isEnabled || !_isOn || !_isDeviceReady || _isDeviceInError )
 	{
 		//std::cout << "LedDevice::updateLeds(), LedDevice NOT ready! ";
-		return -1;
+		retval = -1;
 	}
 	else
 	{
-		qint64 elapsedTimeMs = _lastWriteTime.msecsTo(QDateTime::currentDateTime());
+		qint64 elapsedTimeMs = _lastWriteTime.msecsTo( QDateTime::currentDateTime() );
 		if (_latchTime_ms == 0 || elapsedTimeMs >= _latchTime_ms)
 		{
 			//std::cout << "LedDevice::updateLeds(), Elapsed time since last write (" << elapsedTimeMs << ") ms > _latchTime_ms (" << _latchTime_ms << ") ms" << std::endl;
@@ -356,7 +356,7 @@ bool LedDevice::restoreState()
 	return rc;
 }
 
-QJsonObject LedDevice::discover()
+QJsonObject LedDevice::discover(const QJsonObject& /*params*/)
 {
 	QJsonObject devicesDiscovered;
 
@@ -392,8 +392,9 @@ QJsonObject LedDevice::getProperties(const QJsonObject& params)
 	return properties;
 }
 
-void LedDevice::setLedCount(unsigned int ledCount)
+void LedDevice::setLedCount(int ledCount)
 {
+	assert(ledCount >= 0);
 	_ledCount     = ledCount;
 	_ledRGBCount  = _ledCount * sizeof(ColorRgb);
 	_ledRGBWCount = _ledCount * sizeof(ColorRgbw);
@@ -401,12 +402,14 @@ void LedDevice::setLedCount(unsigned int ledCount)
 
 void LedDevice::setLatchTime( int latchTime_ms )
 {
+	assert(latchTime_ms >= 0);
 	_latchTime_ms = latchTime_ms;
 	Debug(_log, "LatchTime updated to %dms", _latchTime_ms);
 }
 
 void LedDevice::setRewriteTime( int rewriteTime_ms )
 {
+	assert(rewriteTime_ms >= 0);
 	_refreshTimerInterval_ms = rewriteTime_ms;
 
 	if ( _refreshTimerInterval_ms > 0 )
@@ -441,7 +444,7 @@ void LedDevice::printLedValues(const std::vector<ColorRgb>& ledValues)
 	std::cout << "]" << std::endl;
 }
 
-QString LedDevice::uint8_t_to_hex_string(const uint8_t * data, const qint64 size, qint64 number) const
+QString LedDevice::uint8_t_to_hex_string(const uint8_t * data, const int size, int number) const
 {
 	if ( number <= 0 || number > size)
 	{

libsrc/leddevice/LedDeviceFactory.cpp

@@ -36,16 +36,17 @@ LedDevice * LedDeviceFactory::construct(const QJsonObject & deviceConfig)
 
 		if (device == nullptr)
 		{
-			Error(log, "Dummy device used, because configured device '%s' is unknown", QSTRING_CSTR(type) );
 			throw std::runtime_error("unknown device");
 		}
 	}
 	catch(std::exception& e)
 	{
+		QString dummyDeviceType = "file";
+		Error(log, "Dummy device type (%s) used, because configured device '%s' throws error '%s'", QSTRING_CSTR(dummyDeviceType), QSTRING_CSTR(type), e.what());
 
-		Error(log, "Dummy device used, because configured device '%s' throws error '%s'", QSTRING_CSTR(type), e.what());
+		QJsonObject dummyDeviceConfig;
-		const QJsonObject dummyDeviceConfig;
+		dummyDeviceConfig.insert("type",dummyDeviceType);
-		device = LedDeviceFile::construct(QJsonObject());
+		device = LedDeviceFile::construct(dummyDeviceConfig);
 	}
 
 	return device;

libsrc/leddevice/LedDeviceTemplate.cpp

@@ -1,7 +1,6 @@
 #include "LedDeviceTemplate.h"
 
-LedDeviceTemplate::LedDeviceTemplate(const QJsonObject &deviceConfig)
+LedDeviceTemplate::LedDeviceTemplate(const QJsonObject & /*deviceConfig*/)
-	: LedDevice()
 {
 }
 
@@ -19,7 +18,7 @@ bool LedDeviceTemplate::init(const QJsonObject &deviceConfig)
 	{
 		// Initialise LedDevice configuration and execution environment
 		// ...
-		if ( 0 /*Error during init*/)
+		if ( false /*Error during init*/)
 		{
 			//Build an errortext, illustrative
 			QString errortext = QString ("Error message: %1").arg("errno/text");
@@ -56,7 +55,7 @@ int LedDeviceTemplate::open()
 	}
 
 	// On error/exceptions, set LedDevice in error
-	if ( retval < 0 )
+	if ( false /* retval < 0*/ )
 	{
 		this->setInError( errortext );
 	}

libsrc/leddevice/LedDeviceWrapper.cpp

@@ -146,8 +146,8 @@ QString LedDeviceWrapper::getColorOrder() const
 
 unsigned int LedDeviceWrapper::getLedCount() const
 {
-	unsigned int value = 0;
+	int value = 0;
-	QMetaObject::invokeMethod(_ledDevice, "getLedCount", Qt::BlockingQueuedConnection, Q_RETURN_ARG(unsigned int, value));
+	QMetaObject::invokeMethod(_ledDevice, "getLedCount", Qt::BlockingQueuedConnection, Q_RETURN_ARG(int, value));
 	return value;
 }
 

libsrc/leddevice/dev_hid/ProviderHID.cpp

@@ -190,7 +190,7 @@ void ProviderHID::unblockAfterDelay()
 	_blockedForDelay = false;
 }
 
-QJsonObject ProviderHID::discover()
+QJsonObject ProviderHID::discover(const QJsonObject& /*params*/)
 {
 	QJsonObject devicesDiscovered;
 	devicesDiscovered.insert("ledDeviceType", _activeDeviceType );

libsrc/leddevice/dev_hid/ProviderHID.h

@@ -31,9 +31,11 @@ public:
 	///
 	/// @brief Discover HIB (USB) devices available (for configuration).
 	///
+	/// @param[in] params Parameters used to overwrite discovery default behaviour
+	///
 	/// @return A JSON structure holding a list of devices found
 	///
-	QJsonObject discover() override;
+	QJsonObject discover(const QJsonObject& params) override;
 
 protected:
 

libsrc/leddevice/dev_net/LedDeviceAtmoOrb.cpp

@@ -55,7 +55,7 @@ bool LedDeviceAtmoOrb::init(const QJsonObject &deviceConfig)
 		QStringList orbIds = QStringUtils::split(deviceConfig["orbIds"].toString().simplified().remove(" "),",", QStringUtils::SplitBehavior::SkipEmptyParts);
 
 		Debug(_log, "DeviceType        : %s", QSTRING_CSTR( this->getActiveDeviceType() ));
-		Debug(_log, "LedCount          : %u", this->getLedCount());
+		Debug(_log, "LedCount          : %d", this->getLedCount());
 		Debug(_log, "ColorOrder        : %s", QSTRING_CSTR( this->getColorOrder() ));
 		Debug(_log, "RefreshTime       : %d", _refreshTimerInterval_ms);
 		Debug(_log, "LatchTime         : %d", this->getLatchTime());
@@ -89,8 +89,8 @@ bool LedDeviceAtmoOrb::init(const QJsonObject &deviceConfig)
 			}
 		}
 
-		uint numberOrbs = _orbIds.size();
+		int numberOrbs = _orbIds.size();
-		uint configuredLedCount = this->getLedCount();
+		int configuredLedCount = this->getLedCount();
 
 		if ( _orbIds.empty() )
 		{
@@ -111,7 +111,7 @@ bool LedDeviceAtmoOrb::init(const QJsonObject &deviceConfig)
 			{
 				if ( numberOrbs > configuredLedCount )
 				{
-					Info(_log, "%s: More Orbs [%u] than configured LEDs [%u].", QSTRING_CSTR(this->getActiveDeviceType()), numberOrbs, configuredLedCount );
+					Info(_log, "%s: More Orbs [%d] than configured LEDs [%d].", QSTRING_CSTR(this->getActiveDeviceType()), numberOrbs, configuredLedCount );
 				}
 
 				isInitOK = true;
@@ -276,16 +276,21 @@ void LedDeviceAtmoOrb::sendCommand(const QByteArray &bytes)
 	_udpSocket->writeDatagram(bytes.data(), bytes.size(), _groupAddress, _multiCastGroupPort);
 }
 
-QJsonObject LedDeviceAtmoOrb::discover()
+QJsonObject LedDeviceAtmoOrb::discover(const QJsonObject& params)
 {
+	//Debug(_log, "params: [%s]", QString(QJsonDocument(params).toJson(QJsonDocument::Compact)).toUtf8().constData());
+
 	QJsonObject devicesDiscovered;
 	devicesDiscovered.insert("ledDeviceType", _activeDeviceType );
 
 	QJsonArray deviceList;
 
+	_multicastGroup     = params["multiCastGroup"].toString(MULTICAST_GROUP_DEFAULT_ADDRESS);
+	_multiCastGroupPort = static_cast<quint16>(params["multiCastPort"].toInt(MULTICAST_GROUP_DEFAULT_PORT));
+
 	if ( open() == 0 )
 	{
-		Debug ( _log, "Send discovery requests to all AtmoOrbs" );
+		Debug ( _log, "Send discovery requests to all AtmoOrbs listening to %s:%d", QSTRING_CSTR(_multicastGroup),_multiCastGroupPort );
 		setColor(0, ColorRgb::BLACK, 8);
 
 		if ( _udpSocket->waitForReadyRead(DEFAULT_DISCOVERY_TIMEOUT.count()) )

libsrc/leddevice/dev_net/LedDeviceAtmoOrb.h

@@ -43,9 +43,11 @@ public:
 	///
 	/// @brief Discover AtmoOrb devices available (for configuration).
 	///
+	/// @param[in] params Parameters used to overwrite discovery default behaviour
+	///
 	/// @return A JSON structure holding a list of devices found
 	///
-	virtual QJsonObject discover() override;
+	QJsonObject discover(const QJsonObject& params) override;
 
 	///
 	/// @brief Send an update to the AtmoOrb device to identify it.

libsrc/leddevice/dev_net/LedDeviceCololight.cpp

@@ -38,67 +38,6 @@ const char COLOLIGHT_MODEL_IDENTIFIER[] = "OD_WE_QUAN";
 const int COLOLIGHT_BEADS_PER_MODULE = 19;
 const int COLOLIGHT_MIN_STRIP_SEGMENT_SIZE = 30;
 
-enum verbs {
-	GET = 0x03,
-	SET = 0x04,
-	SETEEPROM = 0x07,
-	SETVAR = 0x0b
-};
-
-enum commandTypes {
-	STATE_OFF = 0x80,
-	STATE_ON = 0x81,
-	BRIGTHNESS = 0xCF,
-	SETCOLOR = 0xFF
-};
-
-enum idxTypes {
-	BRIGTHNESS_CONTROL = 0x01,
-	COLOR_CONTROL = 0x02,
-	COLOR_DIRECT_CONTROL = 0x81,
-	READ_INFO_FROM_STORAGE = 0x86
-};
-
-	enum bufferMode {
-		MONOCROME = 0x01,
-		LIGHTBEAD = 0x02,
-		};
-
-enum ledLayout {
-	STRIP_LAYOUT,
-	MODLUE_LAYOUT
-};
-
-enum modelType {
-	STRIP,
-	PLUS
-};
-
-const uint8_t PACKET_HEADER[] =
-	{
-		'S', 'Z',   // Tag "SZ"
-		0x30, 0x30, // Version "00"
-		0x00, 0x00, // AppID, 0x0000 = TL1 command mode
-		0x00, 0x00, 0x00, 0x00 // Size
-};
-
-const uint8_t PACKET_SECU[] =
-	{
-		0x00, 0x00, 0x00, 0x00, // Dict
-		0x00, 0x00, 0x00, 0x00, // Sum
-		0x00, 0x00, 0x00, 0x00, // Salt
-		0x00, 0x00, 0x00, 0x00 // SN
-};
-
-const uint8_t TL1_CMD_FIXED_PART[] =
-	{
-		0x00, 0x00, 0x00, 0x00, // DISTID
-		0x00, 0x00, 0x00, 0x00, // SRCID
-		0x00, // SECU
-		0x00, // VERB
-		0x00, // CTAG
-		0x00 // LENGTH
-};
 } //End of constants
 
 LedDeviceCololight::LedDeviceCololight(const QJsonObject& deviceConfig)
@@ -174,7 +113,7 @@ bool LedDeviceCololight::initLedsConfiguration()
 
 		if (getLedCount() == 0)
 		{
-			setLedCount(static_cast<uint>(_devConfig[CONFIG_HW_LED_COUNT].toInt(0)));
+			setLedCount(_devConfig[CONFIG_HW_LED_COUNT].toInt(0));
 		}
 
 		if (_modelType == STRIP && (getLedCount() % COLOLIGHT_MIN_STRIP_SEGMENT_SIZE != 0))
@@ -187,7 +126,7 @@ bool LedDeviceCololight::initLedsConfiguration()
 		{
 			Debug(_log, "LedCount     : %d", getLedCount());
 
-			uint configuredLedCount = static_cast<uint>(_devConfig["currentLedCount"].toInt(1));
+			int configuredLedCount = _devConfig["currentLedCount"].toInt(1);
 
 			if (getLedCount() < configuredLedCount)
 			{
@@ -200,7 +139,7 @@ bool LedDeviceCololight::initLedsConfiguration()
 			{
 				if (getLedCount() > configuredLedCount)
 				{
-					Info(_log, "%s: More LEDs [%u] than configured LEDs in layout [%u].", QSTRING_CSTR(this->getActiveDeviceType()), getLedCount(), configuredLedCount);
+					Info(_log, "%s: More LEDs [%d] than configured LEDs in layout [%d].", QSTRING_CSTR(this->getActiveDeviceType()), getLedCount(), configuredLedCount);
 				}
 				isInitOK = true;
 			}
@@ -269,7 +208,7 @@ bool LedDeviceCololight::getInfo()
 				{
 					_modelType = MODLUE_LAYOUT;
 					_distance = ledNum / COLOLIGHT_BEADS_PER_MODULE;
-					setLedCount(static_cast<uint>(_distance));
+					setLedCount(_distance);
 				}
 			}
 			else
@@ -455,7 +394,7 @@ bool LedDeviceCololight::sendRequest(const appID appID, const QByteArray& comman
 	packet.append(static_cast<char>(_sequenceNumber));
 	packet.append(command);
 
-	quint32 size = sizeof(PACKET_SECU) + 1 + command.size();
+	quint32 size = static_cast<quint32>(static_cast<int>(sizeof(PACKET_SECU)) + 1 + command.size());
 
 	qToBigEndian<quint16>(appID, packet.data() + 4);
 
@@ -606,7 +545,7 @@ bool LedDeviceCololight::powerOff()
 	return off;
 }
 
-QJsonObject LedDeviceCololight::discover()
+QJsonObject LedDeviceCololight::discover(const QJsonObject& /*params*/)
 {
 	QJsonObject devicesDiscovered;
 	devicesDiscovered.insert("ledDeviceType", _activeDeviceType);

libsrc/leddevice/dev_net/LedDeviceCololight.h

@@ -29,6 +29,68 @@ enum effect : uint32_t {
 	CHRISTMAS = 0x068b0900
 };
 
+enum verbs {
+	GET = 0x03,
+	SET = 0x04,
+	SETEEPROM = 0x07,
+	SETVAR = 0x0b
+};
+
+enum commandTypes {
+	STATE_OFF = 0x80,
+	STATE_ON = 0x81,
+	BRIGTHNESS = 0xCF,
+	SETCOLOR = 0xFF
+};
+
+enum idxTypes {
+	BRIGTHNESS_CONTROL = 0x01,
+	COLOR_CONTROL = 0x02,
+	COLOR_DIRECT_CONTROL = 0x81,
+	READ_INFO_FROM_STORAGE = 0x86
+};
+
+	enum bufferMode {
+		MONOCROME = 0x01,
+		LIGHTBEAD = 0x02,
+		};
+
+enum ledLayout {
+	STRIP_LAYOUT,
+	MODLUE_LAYOUT
+};
+
+enum modelType {
+	STRIP,
+	PLUS
+};
+
+const uint8_t PACKET_HEADER[] =
+	{
+		'S', 'Z',   // Tag "SZ"
+		0x30, 0x30, // Version "00"
+		0x00, 0x00, // AppID, 0x0000 = TL1 command mode
+		0x00, 0x00, 0x00, 0x00 // Size
+};
+
+const uint8_t PACKET_SECU[] =
+	{
+		0x00, 0x00, 0x00, 0x00, // Dict
+		0x00, 0x00, 0x00, 0x00, // Sum
+		0x00, 0x00, 0x00, 0x00, // Salt
+		0x00, 0x00, 0x00, 0x00 // SN
+};
+
+const uint8_t TL1_CMD_FIXED_PART[] =
+	{
+		0x00, 0x00, 0x00, 0x00, // DISTID
+		0x00, 0x00, 0x00, 0x00, // SRCID
+		0x00, // SECU
+		0x00, // VERB
+		0x00, // CTAG
+		0x00 // LENGTH
+};
+
 ///
 /// Implementation of a Cololight LedDevice
 ///
@@ -54,9 +116,11 @@ public:
 	///
 	/// @brief Discover Cololight devices available (for configuration).
 	///
+	/// @param[in] params Parameters used to overwrite discovery default behaviour
+	///
 	/// @return A JSON structure holding a list of devices found
 	///
-	QJsonObject discover() override;
+	QJsonObject discover(const QJsonObject& params) override;
 
 	///
 	/// @brief Get a Cololight device's resource properties

libsrc/leddevice/dev_net/LedDeviceFadeCandy.cpp

@@ -1,5 +1,9 @@
 #include "LedDeviceFadeCandy.h"
 
+#include <QtEndian>
+
+#include <chrono>
+
 // https://docs.microsoft.com/en-us/windows/win32/winprog/windows-data-types#ssize-t
 #if defined(_MSC_VER)
 #include <BaseTsd.h>
@@ -8,22 +12,22 @@ typedef SSIZE_T ssize_t;
 
 // Constants
 namespace {
+constexpr std::chrono::milliseconds CONNECT_TIMEOUT{1000};
 
-const signed   MAX_NUM_LEDS    = 10000; // OPC can handle 21845 LEDs - in theory, fadecandy device should handle 10000 LEDs
+const int MAX_NUM_LEDS = 10000; // OPC can handle 21845 LEDs - in theory, fadecandy device should handle 10000 LEDs
-const unsigned OPC_SET_PIXELS  = 0;     // OPC command codes
+const int OPC_SET_PIXELS = 0; // OPC command codes
-const unsigned OPC_SYS_EX      = 255;   // OPC command codes
+const int OPC_SYS_EX = 255; // OPC command codes
-const unsigned OPC_HEADER_SIZE = 4;     // OPC header size
+const int OPC_HEADER_SIZE = 4; // OPC header size
-
 } //End of constants
 
 // TCP elements
-const quint16 STREAM_DEFAULT_PORT = 7890;
+const int STREAM_DEFAULT_PORT = 7890;
 
-LedDeviceFadeCandy::LedDeviceFadeCandy(const QJsonObject &deviceConfig)
+LedDeviceFadeCandy::LedDeviceFadeCandy(const QJsonObject& deviceConfig)
 	: LedDevice(deviceConfig)
 	  , _client(nullptr)
-	  ,_host()
+	  , _host()
-	  ,_port(STREAM_DEFAULT_PORT)
+	  , _port(STREAM_DEFAULT_PORT)
 {
 }
 
@@ -32,20 +36,20 @@ LedDeviceFadeCandy::~LedDeviceFadeCandy()
 	delete _client;
 }
 
-LedDevice* LedDeviceFadeCandy::construct(const QJsonObject &deviceConfig)
+LedDevice* LedDeviceFadeCandy::construct(const QJsonObject& deviceConfig)
 {
 	return new LedDeviceFadeCandy(deviceConfig);
 }
 
-bool LedDeviceFadeCandy::init(const QJsonObject &deviceConfig)
+bool LedDeviceFadeCandy::init(const QJsonObject& deviceConfig)
 {
 	bool isInitOK = false;
 
-	if ( LedDevice::init(deviceConfig) )
+	if (LedDevice::init(deviceConfig))
 	{
 		if (getLedCount() > MAX_NUM_LEDS)
 		{
-			QString errortext = QString ("More LED configured than allowed (%1)").arg(MAX_NUM_LEDS);
+			QString errortext = QString("More LED configured than allowed (%1)").arg(MAX_NUM_LEDS);
 			this->setInError(errortext);
 			isInitOK = false;
 		}
@@ -55,7 +59,7 @@ bool LedDeviceFadeCandy::init(const QJsonObject &deviceConfig)
 			_port = deviceConfig["port"].toInt(STREAM_DEFAULT_PORT);
 
 			//If host not configured the init fails
-			if ( _host.isEmpty() )
+			if (_host.isEmpty())
 			{
 				this->setInError("No target hostname nor IP defined");
 			}
@@ -63,8 +67,8 @@ bool LedDeviceFadeCandy::init(const QJsonObject &deviceConfig)
 			{
 				_channel = deviceConfig["channel"].toInt(0);
 				_gamma = deviceConfig["gamma"].toDouble(1.0);
-				_noDither    = ! deviceConfig["dither"].toBool(false);
+				_noDither = !deviceConfig["dither"].toBool(false);
-				_noInterp    = ! deviceConfig["interpolation"].toBool(false);
+				_noInterp = !deviceConfig["interpolation"].toBool(false);
 				_manualLED = deviceConfig["manualLed"].toBool(false);
 				_ledOnOff = deviceConfig["ledOn"].toBool(false);
 				_setFcConfig = deviceConfig["setFcConfig"].toBool(false);
@@ -74,20 +78,19 @@ bool LedDeviceFadeCandy::init(const QJsonObject &deviceConfig)
 				_whitePoint_b = 1.0;
 
 				const QJsonArray whitePointConfig = deviceConfig["whitePoint"].toArray();
-				if ( !whitePointConfig.isEmpty() && whitePointConfig.size() == 3 )
+				if (!whitePointConfig.isEmpty() && whitePointConfig.size() == 3)
 				{
 					_whitePoint_r = whitePointConfig[0].toDouble() / 255.0;
 					_whitePoint_g = whitePointConfig[1].toDouble() / 255.0;
 					_whitePoint_b = whitePointConfig[2].toDouble() / 255.0;
 				}
 
-				_opc_data.resize( _ledRGBCount + OPC_HEADER_SIZE );
+				_opc_data.resize(static_cast<int>(_ledRGBCount) + OPC_HEADER_SIZE);
-				_opc_data[0] = _channel;
+				_opc_data[0] = static_cast<char>(_channel);
 				_opc_data[1] = OPC_SET_PIXELS;
-				_opc_data[2] = _ledRGBCount >> 8;
+				qToBigEndian<quint16>(static_cast<quint16>(_ledRGBCount), _opc_data.data() + 2);
-				_opc_data[3] = _ledRGBCount & 0xff;
 
-				if ( initNetwork() )
+				if (initNetwork())
 				{
 					isInitOK = true;
 				}
@@ -101,7 +104,7 @@ bool LedDeviceFadeCandy::initNetwork()
 {
 	bool isInitOK = false;
 
-	if ( _client == nullptr )
+	if (_client == nullptr)
 	{
 		_client = new QTcpSocket(this);
 		isInitOK = true;
@@ -116,10 +119,10 @@ int LedDeviceFadeCandy::open()
 	_isDeviceReady = false;
 
 	// Try to open the LedDevice
-	if ( !tryConnect() )
+	if (!tryConnect())
 	{
-		errortext = QString ("Failed to open device.");
+		errortext = QString("Failed to open device.");
-		this->setInError( errortext );
+		this->setInError(errortext);
 	}
 	else
 	{
@@ -136,7 +139,7 @@ int LedDeviceFadeCandy::close()
 	_isDeviceReady = false;
 
 	// LedDevice specific closing activities
-	if ( _client != nullptr )
+	if (_client != nullptr)
 	{
 		_client->close();
 		// Everything is OK -> device is closed
@@ -147,7 +150,7 @@ int LedDeviceFadeCandy::close()
 bool LedDeviceFadeCandy::isConnected() const
 {
 	bool connected = false;
-	if ( _client != nullptr )
+	if (_client != nullptr)
 	{
 		connected = _client->state() == QAbstractSocket::ConnectedState;
 	}
@@ -156,13 +159,13 @@ bool LedDeviceFadeCandy::isConnected() const
 
 bool LedDeviceFadeCandy::tryConnect()
 {
-	if ( _client != nullptr )
+	if (_client != nullptr)
 	{
-		if (  _client->state() == QAbstractSocket::UnconnectedState ) {
+		if (_client->state() == QAbstractSocket::UnconnectedState) {
-			_client->connectToHost( _host, _port);
+			_client->connectToHost(_host, static_cast<quint16>(_port));
-			if ( _client->waitForConnected(1000) )
+			if (_client->waitForConnected(CONNECT_TIMEOUT.count()))
 			{
-				Info(_log,"fadecandy/opc: connected to %s:%i on channel %i", QSTRING_CSTR(_host), _port, _channel);
+				Info(_log, "fadecandy/opc: connected to %s:%d on channel %d", QSTRING_CSTR(_host), _port, _channel);
 				if (_setFcConfig)
 				{
 					sendFadeCandyConfiguration();
@@ -173,50 +176,48 @@ bool LedDeviceFadeCandy::tryConnect()
 	return isConnected();
 }
 
-int LedDeviceFadeCandy::write( const std::vector<ColorRgb> & ledValues )
+int LedDeviceFadeCandy::write(const std::vector<ColorRgb>& ledValues)
 {
 	uint idx = OPC_HEADER_SIZE;
 	for (const ColorRgb& color : ledValues)
 	{
-		_opc_data[idx  ] = unsigned( color.red   );
+		_opc_data[idx] = static_cast<char>(color.red);
-		_opc_data[idx+1] = unsigned( color.green );
+		_opc_data[idx + 1] = static_cast<char>(color.green);
-		_opc_data[idx+2] = unsigned( color.blue  );
+		_opc_data[idx + 2] = static_cast<char>(color.blue);
 		idx += 3;
 	}
 
-	int retval = transferData()<0 ? -1 : 0;
+	int retval = transferData() < 0 ? -1 : 0;
 	return retval;
 }
 
-int LedDeviceFadeCandy::transferData()
+qint64 LedDeviceFadeCandy::transferData()
 {
-	if ( isConnected() || tryConnect() )
+	if (isConnected() || tryConnect())
 	{
-		return _client->write( _opc_data, _opc_data.size() );
+		return _client->write(_opc_data);
 	}
 	return -2;
 }
 
-int LedDeviceFadeCandy::sendSysEx(uint8_t systemId, uint8_t commandId, const QByteArray& msg)
+qint64 LedDeviceFadeCandy::sendSysEx(uint8_t systemId, uint8_t commandId, const QByteArray& msg)
 {
-	if ( isConnected() )
+	if (isConnected())
 	{
 		QByteArray sysExData;
-		uint data_size = msg.size() + 4;
+		int data_size = msg.size() + 4;
-		sysExData.resize( 4 + OPC_HEADER_SIZE );
+		sysExData.resize(4 + OPC_HEADER_SIZE);
 
 		sysExData[0] = 0;
-		sysExData[1] = OPC_SYS_EX;
+		sysExData[1] = static_cast<char>(OPC_SYS_EX);
-		sysExData[2] = data_size >>8;
+
-		sysExData[3] = data_size &0xff;
+		qToBigEndian<quint16>(static_cast<quint16>(data_size), sysExData.data() + 2);
-		sysExData[4] = systemId >>8;
+		qToBigEndian<quint16>(static_cast<quint16>(systemId), sysExData.data() + 4);
-		sysExData[5] = systemId &0xff;
+		qToBigEndian<quint16>(static_cast<quint16>(commandId), sysExData.data() + 6);
-		sysExData[6] = commandId >>8;
-		sysExData[7] = commandId &0xff;
 
 		sysExData += msg;
 
-		return _client->write( sysExData, sysExData.size() );
+		return _client->write(sysExData, sysExData.size());
 	}
 	return -1;
 }
@@ -224,9 +225,9 @@ int LedDeviceFadeCandy::sendSysEx(uint8_t systemId, uint8_t commandId, const QBy
 void LedDeviceFadeCandy::sendFadeCandyConfiguration()
 {
 	Debug(_log, "send configuration to fadecandy");
-	QString data = "{\"gamma\": "+QString::number(_gamma,'g',4)+", \"whitepoint\": ["+QString::number(_whitePoint_r,'g',4)+", "+QString::number(_whitePoint_g,'g',4)+", "+QString::number(_whitePoint_b,'g',4)+"]}";
+	QString data = "{\"gamma\": " + QString::number(_gamma, 'g', 4) + ", \"whitepoint\": [" + QString::number(_whitePoint_r, 'g', 4) + ", " + QString::number(_whitePoint_g, 'g', 4) + ", " + QString::number(_whitePoint_b, 'g', 4) + "]}";
-	sendSysEx(1, 1, data.toLocal8Bit() );
+	sendSysEx(1, 1, data.toLocal8Bit());
 
-	char firmware_data = ((uint8_t)_noDither | ((uint8_t)_noInterp << 1) | ((uint8_t)_manualLED << 2) | ((uint8_t)_ledOnOff << 3) );
+	char firmware_data = static_cast<char>(static_cast<uint8_t>(_noDither) | (static_cast<uint8_t>(_noInterp) << 1) | (static_cast<uint8_t>(_manualLED) << 2) | (static_cast<uint8_t>(_ledOnOff) << 3));
-	sendSysEx(1, 2, QByteArray(1,firmware_data) );
+	sendSysEx(1, 2, QByteArray(1, firmware_data));
 }

libsrc/leddevice/dev_net/LedDeviceFadeCandy.h

@@ -40,7 +40,7 @@ public:
 	///
 	/// @param deviceConfig Device's configuration as JSON-Object
 	///
-	explicit LedDeviceFadeCandy(const QJsonObject &deviceConfig);
+	explicit LedDeviceFadeCandy(const QJsonObject& deviceConfig);
 
 	///
 	/// @brief Destructor of the LedDevice
@@ -52,7 +52,7 @@ public:
 	///
 	/// @param[in] deviceConfig Device's configuration as JSON-Object
 	/// @return LedDevice constructed
-	static LedDevice* construct(const QJsonObject &deviceConfig);
+	static LedDevice* construct(const QJsonObject& deviceConfig);
 
 protected:
 
@@ -62,7 +62,7 @@ protected:
 	/// @param[in] deviceConfig the JSON device configuration
 	/// @return True, if success
 	///
-	bool init(const QJsonObject &deviceConfig) override;
+	bool init(const QJsonObject& deviceConfig) override;
 
 	///
 	/// @brief Opens the output device.
@@ -84,7 +84,7 @@ protected:
 	/// @param[in] ledValues The RGB-color per LED
 	/// @return Zero on success, else negative
 	///
-	int write(const std::vector<ColorRgb> & ledValues) override;
+	int write(const std::vector<ColorRgb>& ledValues) override;
 
 private:
 
@@ -113,7 +113,7 @@ private:
 	///
 	/// @return amount of transferred bytes. -1 error while transferring, -2 error while connecting
 	///
-	int transferData();
+	qint64 transferData();
 
 	///
 	/// @brief Send system exclusive commands
@@ -122,7 +122,7 @@ private:
 	/// @param[in] commandId id of command
 	/// @param[in] msg the sysEx message
 	/// @return amount bytes written, -1 if failed
-	int sendSysEx(uint8_t systemId, uint8_t commandId, const QByteArray& msg);
+	qint64 sendSysEx(uint8_t systemId, uint8_t commandId, const QByteArray& msg);
 
 	///
 	/// @brief Sends the configuration to fadecandy cserver
@@ -131,8 +131,8 @@ private:
 
 	QTcpSocket* _client;
 	QString     _host;
-	uint16_t    _port;
+	int    _port;
-	unsigned    _channel;
+	int    _channel;
 	QByteArray  _opc_data;
 
 	// fadecandy sysEx
@@ -145,7 +145,6 @@ private:
 	bool        _noInterp;
 	bool        _manualLED;
 	bool        _ledOnOff;
-
 };
 
 #endif // LEDEVICEFADECANDY_H

libsrc/leddevice/dev_net/LedDeviceNanoleaf.cpp

@@ -7,6 +7,7 @@
 // Qt includes
 #include <QEventLoop>
 #include <QNetworkReply>
+#include <QtEndian>
 
 //std includes
 #include <sstream>
@@ -14,18 +15,17 @@
 
 // Constants
 namespace {
-
 const bool verbose = false;
 const bool verbose3 = false;
 
 // Configuration settings
 const char CONFIG_ADDRESS[] = "host";
 //const char CONFIG_PORT[] = "port";
-const char CONFIG_AUTH_TOKEN[] ="token";
+const char CONFIG_AUTH_TOKEN[] = "token";
 
-const char CONFIG_PANEL_ORDER_TOP_DOWN[] ="panelOrderTopDown";
+const char CONFIG_PANEL_ORDER_TOP_DOWN[] = "panelOrderTopDown";
-const char CONFIG_PANEL_ORDER_LEFT_RIGHT[] ="panelOrderLeftRight";
+const char CONFIG_PANEL_ORDER_LEFT_RIGHT[] = "panelOrderLeftRight";
-const char CONFIG_PANEL_START_POS[] ="panelStartPos";
+const char CONFIG_PANEL_START_POS[] = "panelStartPos";
 
 // Panel configuration settings
 const char PANEL_LAYOUT[] = "layout";
@@ -61,16 +61,19 @@ const char API_BASE_PATH[] = "/api/v1/%1/";
 const char API_ROOT[] = "";
 //const char API_EXT_MODE_STRING_V1[] = "{\"write\" : {\"command\" : \"display\", \"animType\" : \"extControl\"}}";
 const char API_EXT_MODE_STRING_V2[] = "{\"write\" : {\"command\" : \"display\", \"animType\" : \"extControl\", \"extControlVersion\" : \"v2\"}}";
-const char API_STATE[] ="state";
+const char API_STATE[] = "state";
 const char API_PANELLAYOUT[] = "panelLayout";
 const char API_EFFECT[] = "effects";
 
+//Nanoleaf Control data stream
+const int STREAM_FRAME_PANEL_NUM_SIZE = 2;
+const int STREAM_FRAME_PANEL_INFO_SIZE = 8;
+
 // Nanoleaf ssdp services
 const char SSDP_ID[] = "ssdp:all";
 const char SSDP_FILTER_HEADER[] = "ST";
 const char SSDP_CANVAS[] = "nanoleaf:nl29";
 const char SSDP_LIGHTPANELS[] = "nanoleaf_aurora:light";
-
 } //End of constants
 
 // Nanoleaf Panel Shapetypes
@@ -81,7 +84,7 @@ enum SHAPETYPES {
 	CONTROL_SQUARE_PRIMARY,
 	CONTROL_SQUARE_PASSIVE,
 	POWER_SUPPLY,
-};
+	};
 
 // Nanoleaf external control versions
 enum EXTCONTROLVERSIONS {
@@ -89,20 +92,20 @@ enum EXTCONTROLVERSIONS {
 	EXTCTRLVER_V2
 };
 
-LedDeviceNanoleaf::LedDeviceNanoleaf(const QJsonObject &deviceConfig)
+LedDeviceNanoleaf::LedDeviceNanoleaf(const QJsonObject& deviceConfig)
 	: ProviderUdp(deviceConfig)
-	  ,_restApi(nullptr)
+	  , _restApi(nullptr)
-	  ,_apiPort(API_DEFAULT_PORT)
+	  , _apiPort(API_DEFAULT_PORT)
-	  ,_topDown(true)
+	  , _topDown(true)
-	  ,_leftRight(true)
+	  , _leftRight(true)
-	  ,_startPos(0)
+	  , _startPos(0)
-	  ,_endPos(0)
+	  , _endPos(0)
-	  ,_extControlVersion (EXTCTRLVER_V2),
+	  , _extControlVersion(EXTCTRLVER_V2),
 	  _panelLedCount(0)
 {
 }
 
-LedDevice* LedDeviceNanoleaf::construct(const QJsonObject &deviceConfig)
+LedDevice* LedDeviceNanoleaf::construct(const QJsonObject& deviceConfig)
 {
 	return new LedDeviceNanoleaf(deviceConfig);
 }
@@ -113,7 +116,7 @@ LedDeviceNanoleaf::~LedDeviceNanoleaf()
 	_restApi = nullptr;
 }
 
-bool LedDeviceNanoleaf::init(const QJsonObject &deviceConfig)
+bool LedDeviceNanoleaf::init(const QJsonObject& deviceConfig)
 {
 	// Overwrite non supported/required features
 	setLatchTime(0);
@@ -121,69 +124,69 @@ bool LedDeviceNanoleaf::init(const QJsonObject &deviceConfig)
 
 	if (deviceConfig["rewriteTime"].toInt(0) > 0)
 	{
-		Info (_log, "Device Nanoleaf does not require rewrites. Refresh time is ignored.");
+		Info(_log, "Device Nanoleaf does not require rewrites. Refresh time is ignored.");
 	}
 
-	DebugIf(verbose, _log, "deviceConfig: [%s]", QString(QJsonDocument(_devConfig).toJson(QJsonDocument::Compact)).toUtf8().constData() );
+	DebugIf(verbose, _log, "deviceConfig: [%s]", QString(QJsonDocument(_devConfig).toJson(QJsonDocument::Compact)).toUtf8().constData());
 
 	bool isInitOK = false;
 
-	if ( LedDevice::init(deviceConfig) )
+	if (LedDevice::init(deviceConfig))
 	{
-		uint configuredLedCount = this->getLedCount();
+		int configuredLedCount = this->getLedCount();
-		Debug(_log, "DeviceType   : %s", QSTRING_CSTR( this->getActiveDeviceType() ));
+		Debug(_log, "DeviceType   : %s", QSTRING_CSTR(this->getActiveDeviceType()));
-		Debug(_log, "LedCount     : %u", configuredLedCount);
+		Debug(_log, "LedCount     : %d", configuredLedCount);
-		Debug(_log, "ColorOrder   : %s", QSTRING_CSTR( this->getColorOrder() ));
+		Debug(_log, "ColorOrder   : %s", QSTRING_CSTR(this->getColorOrder()));
 		Debug(_log, "RewriteTime  : %d", this->getRewriteTime());
 		Debug(_log, "LatchTime    : %d", this->getLatchTime());
 
 		// Read panel organisation configuration
-		if ( deviceConfig[ CONFIG_PANEL_ORDER_TOP_DOWN ].isString() )
+		if (deviceConfig[CONFIG_PANEL_ORDER_TOP_DOWN].isString())
 		{
-			_topDown = deviceConfig[ CONFIG_PANEL_ORDER_TOP_DOWN ].toString().toInt() == 0;
+			_topDown = deviceConfig[CONFIG_PANEL_ORDER_TOP_DOWN].toString().toInt() == 0;
 		}
 		else
 		{
-			_topDown = deviceConfig[ CONFIG_PANEL_ORDER_TOP_DOWN ].toInt() == 0;
+			_topDown = deviceConfig[CONFIG_PANEL_ORDER_TOP_DOWN].toInt() == 0;
 		}
 
-		if ( deviceConfig[ CONFIG_PANEL_ORDER_LEFT_RIGHT ].isString() )
+		if (deviceConfig[CONFIG_PANEL_ORDER_LEFT_RIGHT].isString())
 		{
-			_leftRight = deviceConfig[ CONFIG_PANEL_ORDER_LEFT_RIGHT ].toString().toInt() == 0;
+			_leftRight = deviceConfig[CONFIG_PANEL_ORDER_LEFT_RIGHT].toString().toInt() == 0;
 		}
 		else
 		{
-			_leftRight = deviceConfig[ CONFIG_PANEL_ORDER_LEFT_RIGHT ].toInt() == 0;
+			_leftRight = deviceConfig[CONFIG_PANEL_ORDER_LEFT_RIGHT].toInt() == 0;
 		}
 
-		_startPos = static_cast<uint>( deviceConfig[ CONFIG_PANEL_START_POS ].toInt(0) );
+		_startPos = deviceConfig[CONFIG_PANEL_START_POS].toInt(0);
 
 		// TODO: Allow to handle port dynamically
 
 		//Set hostname as per configuration and_defaultHost default port
-		_hostname   = deviceConfig[ CONFIG_ADDRESS ].toString();
+		_hostname = deviceConfig[CONFIG_ADDRESS].toString();
 		_apiPort = API_DEFAULT_PORT;
-		_authToken = deviceConfig[ CONFIG_AUTH_TOKEN ].toString();
+		_authToken = deviceConfig[CONFIG_AUTH_TOKEN].toString();
 
 		//If host not configured the init failed
-		if ( _hostname.isEmpty() )
+		if (_hostname.isEmpty())
 		{
 			this->setInError("No target hostname nor IP defined");
 			isInitOK = false;
 		}
 		else
 		{
-			if ( initRestAPI( _hostname, _apiPort, _authToken ) )
+			if (initRestAPI(_hostname, _apiPort, _authToken))
 			{
 				// Read LedDevice configuration and validate against device configuration
-				if ( initLedsConfiguration() )
+				if (initLedsConfiguration())
 				{
 					// Set UDP streaming host and port
 					_devConfig["host"] = _hostname;
 					_devConfig["port"] = STREAM_CONTROL_DEFAULT_PORT;
 
 					isInitOK = ProviderUdp::init(_devConfig);
-					Debug(_log, "Hostname/IP  : %s", QSTRING_CSTR( _hostname ));
+					Debug(_log, "Hostname/IP  : %s", QSTRING_CSTR(_hostname));
 					Debug(_log, "Port         : %d", _port);
 				}
 			}
@@ -201,9 +204,9 @@ bool LedDeviceNanoleaf::initLedsConfiguration()
 	// Read Panel count and panel Ids
 	_restApi->setPath(API_ROOT);
 	httpResponse response = _restApi->get();
-	if ( response.error() )
+	if (response.error())
 	{
-		this->setInError ( response.getErrorReason() );
+		this->setInError(response.getErrorReason());
 		isInitOK = false;
 	}
 	else
@@ -215,35 +218,35 @@ bool LedDeviceNanoleaf::initLedsConfiguration()
 		QString deviceManufacturer = jsonAllPanelInfo[DEV_DATA_MANUFACTURER].toString();
 		_deviceFirmwareVersion = jsonAllPanelInfo[DEV_DATA_FIRMWAREVERSION].toString();
 
-		Debug(_log, "Name           : %s", QSTRING_CSTR( deviceName ));
+		Debug(_log, "Name           : %s", QSTRING_CSTR(deviceName));
-		Debug(_log, "Model          : %s", QSTRING_CSTR( _deviceModel ));
+		Debug(_log, "Model          : %s", QSTRING_CSTR(_deviceModel));
-		Debug(_log, "Manufacturer   : %s", QSTRING_CSTR( deviceManufacturer ));
+		Debug(_log, "Manufacturer   : %s", QSTRING_CSTR(deviceManufacturer));
-		Debug(_log, "FirmwareVersion: %s", QSTRING_CSTR( _deviceFirmwareVersion));
+		Debug(_log, "FirmwareVersion: %s", QSTRING_CSTR(_deviceFirmwareVersion));
 
 		// Get panel details from /panelLayout/layout
 		QJsonObject jsonPanelLayout = jsonAllPanelInfo[API_PANELLAYOUT].toObject();
 		QJsonObject jsonLayout = jsonPanelLayout[PANEL_LAYOUT].toObject();
 
-		uint panelNum = static_cast<uint>(jsonLayout[PANEL_NUM].toInt());
+		int panelNum = jsonLayout[PANEL_NUM].toInt();
 		QJsonArray positionData = jsonLayout[PANEL_POSITIONDATA].toArray();
 
-		std::map<uint, std::map<uint, uint>> panelMap;
+		std::map<int, std::map<int, int>> panelMap;
 
 		// Loop over all children.
-		for (const QJsonValue value : positionData)
+		foreach(const QJsonValue & value, positionData)
 		{
 			QJsonObject panelObj = value.toObject();
 
-			uint panelId = static_cast<uint>(panelObj[PANEL_ID].toInt());
+			int panelId = panelObj[PANEL_ID].toInt();
-			uint panelX  = static_cast<uint>(panelObj[PANEL_POS_X].toInt());
+			int panelX = panelObj[PANEL_POS_X].toInt();
-			uint panelY  = static_cast<uint>(panelObj[PANEL_POS_Y].toInt());
+			int panelY = panelObj[PANEL_POS_Y].toInt();
-			uint panelshapeType = static_cast<uint>(panelObj[PANEL_SHAPE_TYPE].toInt());
+			int panelshapeType = panelObj[PANEL_SHAPE_TYPE].toInt();
-			//uint panelOrientation = static_cast<uint>(panelObj[PANEL_ORIENTATION].toInt());
+			//int panelOrientation = panelObj[PANEL_ORIENTATION].toInt();
 
-			DebugIf(verbose, _log, "Panel [%u] (%u,%u) - Type: [%u]", panelId, panelX, panelY, panelshapeType );
+			DebugIf(verbose, _log, "Panel [%d] (%d,%d) - Type: [%d]", panelId, panelX, panelY, panelshapeType);
 
 			// Skip Rhythm panels
-			if ( panelshapeType != RHYTM )
+			if (panelshapeType != RHYTM)
 			{
 				panelMap[panelY][panelX] = panelId;
 			}
@@ -254,16 +257,16 @@ bool LedDeviceNanoleaf::initLedsConfiguration()
 		}
 
 		// Travers panels top down
-		for(auto posY = panelMap.crbegin(); posY != panelMap.crend(); ++posY)
+		for (auto posY = panelMap.crbegin(); posY != panelMap.crend(); ++posY)
 		{
 			// Sort panels left to right
-			if ( _leftRight )
+			if (_leftRight)
 			{
-				for( auto posX =  posY->second.cbegin(); posX !=  posY->second.cend(); ++posX)
+				for (auto posX = posY->second.cbegin(); posX != posY->second.cend(); ++posX)
 				{
-					DebugIf(verbose3, _log, "panelMap[%u][%u]=%u", posY->first, posX->first, posX->second );
+					DebugIf(verbose3, _log, "panelMap[%d][%d]=%d", posY->first, posX->first, posX->second);
 
-					if ( _topDown )
+					if (_topDown)
 					{
 						_panelIds.push_back(posX->second);
 					}
@@ -276,11 +279,11 @@ bool LedDeviceNanoleaf::initLedsConfiguration()
 			else
 			{
 				// Sort panels right to left
-				for( auto posX =  posY->second.crbegin(); posX !=  posY->second.crend(); ++posX)
+				for (auto posX = posY->second.crbegin(); posX != posY->second.crend(); ++posX)
 				{
-					DebugIf(verbose3, _log, "panelMap[%u][%u]=%u", posY->first, posX->first, posX->second );
+					DebugIf(verbose3, _log, "panelMap[%d][%d]=%d", posY->first, posX->first, posX->second);
 
-					if ( _topDown )
+					if (_topDown)
 					{
 						_panelIds.push_back(posX->second);
 					}
@@ -292,22 +295,22 @@ bool LedDeviceNanoleaf::initLedsConfiguration()
 			}
 		}
 
-		this->_panelLedCount = static_cast<uint>(_panelIds.size());
+		this->_panelLedCount = _panelIds.size();
-		_devConfig["hardwareLedCount"] = static_cast<int>(_panelLedCount);
+		_devConfig["hardwareLedCount"] = _panelLedCount;
 
-		Debug(_log, "PanelsNum      : %u", panelNum);
+		Debug(_log, "PanelsNum      : %d", panelNum);
-		Debug(_log, "PanelLedCount  : %u", _panelLedCount);
+		Debug(_log, "PanelLedCount  : %d", _panelLedCount);
 
 		// Check. if enough panels were found.
-		uint configuredLedCount = this->getLedCount();
+		int configuredLedCount = this->getLedCount();
 		_endPos = _startPos + configuredLedCount - 1;
 
 		Debug(_log, "Sort Top>Down  : %d", _topDown);
 		Debug(_log, "Sort Left>Right: %d", _leftRight);
-		Debug(_log, "Start Panel Pos: %u", _startPos);
+		Debug(_log, "Start Panel Pos: %d", _startPos);
-		Debug(_log, "End Panel Pos  : %u", _endPos);
+		Debug(_log, "End Panel Pos  : %d", _endPos);
 
-		if (_panelLedCount < configuredLedCount )
+		if (_panelLedCount < configuredLedCount)
 		{
 			QString errorReason = QString("Not enough panels [%1] for configured LEDs [%2] found!")
 									  .arg(_panelLedCount)
@@ -317,16 +320,16 @@ bool LedDeviceNanoleaf::initLedsConfiguration()
 		}
 		else
 		{
-			if ( _panelLedCount > this->getLedCount() )
+			if (_panelLedCount > this->getLedCount())
 			{
-				Info(_log, "%s: More panels [%u] than configured LEDs [%u].", QSTRING_CSTR(this->getActiveDeviceType()), _panelLedCount, configuredLedCount );
+				Info(_log, "%s: More panels [%d] than configured LEDs [%d].", QSTRING_CSTR(this->getActiveDeviceType()), _panelLedCount, configuredLedCount);
 			}
 
 			// Check, if start position + number of configured LEDs is greater than number of panels available
-			if ( _endPos >= _panelLedCount )
+			if (_endPos >= _panelLedCount)
 			{
 				QString errorReason = QString("Start panel [%1] out of range. Start panel position can be max [%2] given [%3] panel available!")
-										  .arg(_startPos).arg(_panelLedCount-configuredLedCount).arg(_panelLedCount);
+										  .arg(_startPos).arg(_panelLedCount - configuredLedCount).arg(_panelLedCount);
 
 				this->setInError(errorReason);
 				isInitOK = false;
@@ -336,16 +339,16 @@ bool LedDeviceNanoleaf::initLedsConfiguration()
 	return isInitOK;
 }
 
-bool LedDeviceNanoleaf::initRestAPI(const QString &hostname, int port, const QString &token )
+bool LedDeviceNanoleaf::initRestAPI(const QString& hostname, int port, const QString& token)
 {
 	bool isInitOK = false;
 
-	if ( _restApi == nullptr )
+	if (_restApi == nullptr)
 	{
-		_restApi = new ProviderRestApi(hostname, port );
+		_restApi = new ProviderRestApi(hostname, port);
 
 		//Base-path is api-path + authentication token
-		_restApi->setBasePath( QString(API_BASE_PATH).arg(token) );
+		_restApi->setBasePath(QString(API_BASE_PATH).arg(token));
 
 		isInitOK = true;
 	}
@@ -360,13 +363,13 @@ int LedDeviceNanoleaf::open()
 	QJsonDocument responseDoc = changeToExternalControlMode();
 	// Resolve port for Light Panels
 	QJsonObject jsonStreamControllInfo = responseDoc.object();
-	if ( ! jsonStreamControllInfo.isEmpty() )
+	if (!jsonStreamControllInfo.isEmpty())
 	{
 		//Set default streaming port
 		_port = static_cast<uchar>(jsonStreamControllInfo[STREAM_CONTROL_PORT].toInt());
 	}
 
-	if ( ProviderUdp::open() == 0 )
+	if (ProviderUdp::open() == 0)
 	{
 		// Everything is OK, device is ready
 		_isDeviceReady = true;
@@ -375,10 +378,10 @@ int LedDeviceNanoleaf::open()
 	return retval;
 }
 
-QJsonObject LedDeviceNanoleaf::discover()
+QJsonObject LedDeviceNanoleaf::discover(const QJsonObject& /*params*/)
 {
 	QJsonObject devicesDiscovered;
-	devicesDiscovered.insert("ledDeviceType", _activeDeviceType );
+	devicesDiscovered.insert("ledDeviceType", _activeDeviceType);
 
 	QJsonArray deviceList;
 
@@ -391,35 +394,35 @@ QJsonObject LedDeviceNanoleaf::discover()
 	discover.setSearchFilter(searchTargetFilter, SSDP_FILTER_HEADER);
 	QString searchTarget = SSDP_ID;
 
-	if ( discover.discoverServices(searchTarget) > 0 )
+	if (discover.discoverServices(searchTarget) > 0)
 	{
 		deviceList = discover.getServicesDiscoveredJson();
 	}
 
 	devicesDiscovered.insert("devices", deviceList);
-	Debug(_log, "devicesDiscovered: [%s]", QString(QJsonDocument(devicesDiscovered).toJson(QJsonDocument::Compact)).toUtf8().constData() );
+	Debug(_log, "devicesDiscovered: [%s]", QString(QJsonDocument(devicesDiscovered).toJson(QJsonDocument::Compact)).toUtf8().constData());
 
 	return devicesDiscovered;
 }
 
 QJsonObject LedDeviceNanoleaf::getProperties(const QJsonObject& params)
 {
-	Debug(_log, "params: [%s]", QString(QJsonDocument(params).toJson(QJsonDocument::Compact)).toUtf8().constData() );
+	Debug(_log, "params: [%s]", QString(QJsonDocument(params).toJson(QJsonDocument::Compact)).toUtf8().constData());
 	QJsonObject properties;
 
 	// Get Nanoleaf device properties
 	QString host = params["host"].toString("");
-	if ( !host.isEmpty() )
+	if (!host.isEmpty())
 	{
 		QString authToken = params["token"].toString("");
 		QString filter = params["filter"].toString("");
 
 		// Resolve hostname and port (or use default API port)
-		QStringList addressparts = QStringUtils::split(host,":", QStringUtils::SplitBehavior::SkipEmptyParts);
+		QStringList addressparts = QStringUtils::split(host, ":", QStringUtils::SplitBehavior::SkipEmptyParts);
 		QString apiHost = addressparts[0];
 		int apiPort;
 
-		if ( addressparts.size() > 1)
+		if (addressparts.size() > 1)
 		{
 			apiPort = addressparts[1].toInt();
 		}
@@ -433,34 +436,33 @@ QJsonObject LedDeviceNanoleaf::getProperties(const QJsonObject& params)
 
 		// Perform request
 		httpResponse response = _restApi->get();
-		if ( response.error() )
+		if (response.error())
 		{
-			Warning (_log, "%s get properties failed with error: '%s'", QSTRING_CSTR(_activeDeviceType), QSTRING_CSTR(response.getErrorReason()));
+			Warning(_log, "%s get properties failed with error: '%s'", QSTRING_CSTR(_activeDeviceType), QSTRING_CSTR(response.getErrorReason()));
 		}
 
 		properties.insert("properties", response.getBody().object());
 
-		Debug(_log, "properties: [%s]", QString(QJsonDocument(properties).toJson(QJsonDocument::Compact)).toUtf8().constData() );
+		Debug(_log, "properties: [%s]", QString(QJsonDocument(properties).toJson(QJsonDocument::Compact)).toUtf8().constData());
-
 	}
 	return properties;
 }
 
 void LedDeviceNanoleaf::identify(const QJsonObject& params)
 {
-	Debug(_log, "params: [%s]", QString(QJsonDocument(params).toJson(QJsonDocument::Compact)).toUtf8().constData() );
+	Debug(_log, "params: [%s]", QString(QJsonDocument(params).toJson(QJsonDocument::Compact)).toUtf8().constData());
 
 	QString host = params["host"].toString("");
-	if ( !host.isEmpty() )
+	if (!host.isEmpty())
 	{
 		QString authToken = params["token"].toString("");
 
 		// Resolve hostname and port (or use default API port)
-		QStringList addressparts = QStringUtils::split(host,":", QStringUtils::SplitBehavior::SkipEmptyParts);
+		QStringList addressparts = QStringUtils::split(host, ":", QStringUtils::SplitBehavior::SkipEmptyParts);
 		QString apiHost = addressparts[0];
 		int apiPort;
 
-		if ( addressparts.size() > 1)
+		if (addressparts.size() > 1)
 		{
 			apiPort = addressparts[1].toInt();
 		}
@@ -474,33 +476,33 @@ void LedDeviceNanoleaf::identify(const QJsonObject& params)
 
 		// Perform request
 		httpResponse response = _restApi->put();
-		if ( response.error() )
+		if (response.error())
 		{
-			Warning (_log, "%s identification failed with error: '%s'", QSTRING_CSTR(_activeDeviceType), QSTRING_CSTR(response.getErrorReason()));
+			Warning(_log, "%s identification failed with error: '%s'", QSTRING_CSTR(_activeDeviceType), QSTRING_CSTR(response.getErrorReason()));
 		}
 	}
 }
 
 bool LedDeviceNanoleaf::powerOn()
 {
-	if ( _isDeviceReady)
+	if (_isDeviceReady)
 	{
 		changeToExternalControlMode();
 
 		//Power-on Nanoleaf device
 		_restApi->setPath(API_STATE);
-		_restApi->put( getOnOffRequest(true) );
+		_restApi->put(getOnOffRequest(true));
 	}
 	return true;
 }
 
 bool LedDeviceNanoleaf::powerOff()
 {
-	if ( _isDeviceReady)
+	if (_isDeviceReady)
 	{
 		//Power-off the Nanoleaf device physically
 		_restApi->setPath(API_STATE);
-		_restApi->put( getOnOffRequest(false) );
+		_restApi->put(getOnOffRequest(false));
 	}
 	return true;
 }
@@ -508,7 +510,7 @@ bool LedDeviceNanoleaf::powerOff()
 QString LedDeviceNanoleaf::getOnOffRequest(bool isOn) const
 {
 	QString state = isOn ? STATE_VALUE_TRUE : STATE_VALUE_FALSE;
-	return QString( "{\"%1\":{\"%2\":%3}}" ).arg(STATE_ON, STATE_ONOFF_VALUE, state);
+	return QString("{\"%1\":{\"%2\":%3}}").arg(STATE_ON, STATE_ONOFF_VALUE, state);
 }
 
 QJsonDocument LedDeviceNanoleaf::changeToExternalControlMode()
@@ -518,15 +520,14 @@ QJsonDocument LedDeviceNanoleaf::changeToExternalControlMode()
 	//Enable UDP Mode v2
 
 	_restApi->setPath(API_EFFECT);
-	httpResponse response =_restApi->put(API_EXT_MODE_STRING_V2);
+	httpResponse response = _restApi->put(API_EXT_MODE_STRING_V2);
 
 	return response.getBody();
 }
 
-int LedDeviceNanoleaf::write(const std::vector<ColorRgb> & ledValues)
+int LedDeviceNanoleaf::write(const std::vector<ColorRgb>& ledValues)
 {
 	int retVal = 0;
-	uint udpBufferSize;
 
 	//
 	//    nPanels         2B
@@ -537,35 +538,27 @@ int LedDeviceNanoleaf::write(const std::vector<ColorRgb> & ledValues)
 	//
 	// Note: Nanoleaf Light Panels (Aurora) now support External Control V2 (tested with FW 3.2.0)
 
-	udpBufferSize = _panelLedCount * 8 + 2;
+	int udpBufferSize = STREAM_FRAME_PANEL_NUM_SIZE + _panelLedCount * STREAM_FRAME_PANEL_INFO_SIZE;
-	std::vector<uint8_t> udpbuffer;
+
+	QByteArray udpbuffer;
 	udpbuffer.resize(udpBufferSize);
 
-	uchar lowByte;  // lower byte
+	int i = 0;
-	uchar highByte; // upper byte
-
-	uint i=0;
 
 	// Set number of panels
-	highByte = static_cast<uchar>(_panelLedCount >>8   );
+	qToBigEndian<quint16>(static_cast<quint16>(_panelLedCount), udpbuffer.data() + i);
-	lowByte  = static_cast<uchar>(_panelLedCount & 0xFF);
+	i += 2;
-
-	udpbuffer[i++] = highByte;
-	udpbuffer[i++] = lowByte;
 
 	ColorRgb color;
 
 	//Maintain LED counter independent from PanelCounter
-	uint ledCounter = 0;
+	int ledCounter = 0;
-	for ( uint panelCounter=0; panelCounter < _panelLedCount; panelCounter++ )
+	for (int panelCounter = 0; panelCounter < _panelLedCount; panelCounter++)
 	{
-		uint panelID = _panelIds[panelCounter];
+		int panelID = _panelIds[panelCounter];
-
-		highByte = static_cast<uchar>(panelID >>8   );
-		lowByte  = static_cast<uchar>(panelID & 0xFF);
 
 		// Set panels configured
-		if( panelCounter >= _startPos && panelCounter <= _endPos )  {
+		if (panelCounter >= _startPos && panelCounter <= _endPos) {
 			color = static_cast<ColorRgb>(ledValues.at(ledCounter));
 			++ledCounter;
 		}
@@ -573,49 +566,35 @@ int LedDeviceNanoleaf::write(const std::vector<ColorRgb> & ledValues)
 		{
 			// Set panels not configured to black;
 			color = ColorRgb::BLACK;
-			DebugIf(verbose3, _log, "[%u] >= panelLedCount [%u] => Set to BLACK", panelCounter, _panelLedCount );
+			DebugIf(verbose3, _log, "[%d] >= panelLedCount [%d] => Set to BLACK", panelCounter, _panelLedCount);
 		}
 
 		// Set panelID
-		udpbuffer[i++] = highByte;
+		qToBigEndian<quint16>(static_cast<quint16>(panelID), udpbuffer.data() + i);
-		udpbuffer[i++] = lowByte;
+		i += 2;
 
 		// Set panel's color LEDs
-		udpbuffer[i++] = color.red;
+		udpbuffer[i++] = static_cast<char>(color.red);
-		udpbuffer[i++] = color.green;
+		udpbuffer[i++] = static_cast<char>(color.green);
-		udpbuffer[i++] = color.blue;
+		udpbuffer[i++] = static_cast<char>(color.blue);
 
 		// Set white LED
 		udpbuffer[i++] = 0; // W not set manually
 
 		// Set transition time
 		unsigned char tranitionTime = 1; // currently fixed at value 1 which corresponds to 100ms
+		qToBigEndian<quint16>(static_cast<quint16>(tranitionTime), udpbuffer.data() + i);
+		i += 2;
 
-		highByte = static_cast<uchar>(tranitionTime >>8   );
+		DebugIf(verbose3, _log, "[%u] Color: {%u,%u,%u}", panelCounter, color.red, color.green, color.blue);
-		lowByte  = static_cast<uchar>(tranitionTime & 0xFF);
-
-		udpbuffer[i++] = highByte;
-		udpbuffer[i++] = lowByte;
-		DebugIf(verbose3, _log, "[%u] Color: {%u,%u,%u}", panelCounter, color.red, color.green, color.blue );
-
 	}
-	DebugIf(verbose3, _log, "UDP-Address [%s], UDP-Port [%u], udpBufferSize[%u], Bytes to send [%u]", QSTRING_CSTR(_address.toString()), _port, udpBufferSize, i);
-	DebugIf(verbose3, _log, "[%s]", uint8_vector_to_hex_string(udpbuffer).c_str() );
 
-	retVal &= writeBytes( i , udpbuffer.data());
+	if (verbose3)
-	DebugIf(verbose3, _log, "writeBytes(): [%d]",retVal);
+	{
+		Debug(_log, "UDP-Address [%s], UDP-Port [%u], udpBufferSize[%d], Bytes to send [%d]", QSTRING_CSTR(_address.toString()), _port, udpBufferSize, i);
+		Debug( _log, "packet: [%s]", QSTRING_CSTR(toHex(udpbuffer, 64)));
+	}
+
+	retVal = writeBytes(udpbuffer);
 	return retVal;
 }
-
-std::string LedDeviceNanoleaf::uint8_vector_to_hex_string(const std::vector<uint8_t>& buffer) const
-{
-	std::stringstream ss;
-	ss << std::hex << std::setfill('0');
-	std::vector<uint8_t>::const_iterator it;
-
-	for (it = buffer.begin(); it != buffer.end(); ++it)
-	{
-		ss << " " << std::setw(2) << static_cast<unsigned>(*it);
-	}
-	return ss.str();
-}

libsrc/leddevice/dev_net/LedDeviceNanoleaf.h

@@ -32,7 +32,7 @@ public:
 	///
 	/// @param deviceConfig Device's configuration as JSON-Object
 	///
-	explicit LedDeviceNanoleaf(const QJsonObject &deviceConfig);
+	explicit LedDeviceNanoleaf(const QJsonObject& deviceConfig);
 
 	///
 	/// @brief Destructor of the LED-device
@@ -44,14 +44,16 @@ public:
 	///
 	/// @param[in] deviceConfig Device's configuration as JSON-Object
 	/// @return LedDevice constructed
-	static LedDevice* construct(const QJsonObject &deviceConfig);
+	static LedDevice* construct(const QJsonObject& deviceConfig);
 
 	///
 	/// @brief Discover Nanoleaf devices available (for configuration).
 	///
+	/// @param[in] params Parameters used to overwrite discovery default behaviour
+	///
 	/// @return A JSON structure holding a list of devices found
 	///
-	QJsonObject discover() override;
+	QJsonObject discover(const QJsonObject& params) override;
 
 	///
 	/// @brief Get the Nanoleaf device's resource properties
@@ -93,7 +95,7 @@ protected:
 	/// @param[in] deviceConfig the JSON device configuration
 	/// @return True, if success
 	///
-	bool init(const QJsonObject &deviceConfig) override;
+	bool init(const QJsonObject& deviceConfig) override;
 
 	///
 	/// @brief Opens the output device.
@@ -108,7 +110,7 @@ protected:
 	/// @param[in] ledValues The RGB-color per LED
 	/// @return Zero on success, else negative
 	//////
-	int write(const std::vector<ColorRgb> & ledValues) override;
+	int write(const std::vector<ColorRgb>& ledValues) override;
 
 	///
 	/// @brief Power-/turn on the Nanoleaf device.
@@ -135,7 +137,7 @@ private:
 	///
 	/// @return True, if success
 	///
-	bool initRestAPI(const QString &hostname, int port, const QString &token );
+	bool initRestAPI(const QString& hostname, int port, const QString& token);
 
 	///
 	/// @brief Get Nanoleaf device details and configuration
@@ -157,14 +159,7 @@ private:
 	/// @param isOn True, if to switch on device
 	/// @return Command to switch device on/off
 	///
-	QString getOnOffRequest (bool isOn ) const;
+	QString getOnOffRequest(bool isOn) const;
-
-	///
-	/// @brief Convert vector to hex string
-	///
-	/// @param uint8_t vector
-	/// @return vector as string of hex values
-	std::string uint8_vector_to_hex_string( const std::vector<uint8_t>& buffer ) const;
 
 	///REST-API wrapper
 	ProviderRestApi* _restApi;
@@ -175,8 +170,8 @@ private:
 
 	bool _topDown;
 	bool _leftRight;
-	uint _startPos;
+	int _startPos;
-	uint _endPos;
+	int _endPos;
 
 	//Nanoleaf device details
 	QString _deviceModel;
@@ -184,11 +179,10 @@ private:
 	ushort _extControlVersion;
 
 	/// The number of panels with LEDs
-	uint _panelLedCount;
+	int _panelLedCount;
 
 	/// Array of the panel ids.
-	QVector<uint> _panelIds;
+	QVector<int> _panelIds;
-
 };
 
 #endif // LEDEVICENANOLEAF_H

libsrc/leddevice/dev_net/LedDevicePhilipsHue.cpp

@@ -6,11 +6,11 @@
 
 #include <chrono>
 
-bool verbose = false;
-
 // Constants
 namespace {
 
+bool verbose = false;
+
 // Configuration settings
 const char CONFIG_ADDRESS[] = "output";
 //const char CONFIG_PORT[] = "port";
@@ -97,31 +97,6 @@ const int STREAM_SSL_HANDSHAKE_ATTEMPTS = 5;
 constexpr std::chrono::milliseconds STREAM_REWRITE_TIME{20};
 const int SSL_CIPHERSUITES[2] = { MBEDTLS_TLS_PSK_WITH_AES_128_GCM_SHA256, 0 };
 
-//Streaming message header and payload definition
-const uint8_t HEADER[] =
-{
-	'H', 'u', 'e', 'S', 't', 'r', 'e', 'a', 'm', //protocol
-	0x01, 0x00, //version 1.0
-	0x01, //sequence number 1
-	0x00, 0x00, //Reserved write 0’s
-	0x01, //xy Brightness
-	0x00, // Reserved, write 0’s
-};
-
-const uint8_t PAYLOAD_PER_LIGHT[] =
-{
-	0x01, 0x00, 0x06, //light ID
-	//color: 16 bpc
-	0xff, 0xff,
-	0xff, 0xff,
-	0xff, 0xff,
-	/*
-	(message.R >> 8) & 0xff, message.R & 0xff,
-	(message.G >> 8) & 0xff, message.G & 0xff,
-	(message.B >> 8) & 0xff, message.B & 0xff
-	*/
-};
-
 } //End of constants
 
 bool operator ==(const CiColor& p1, const CiColor& p2)
@@ -301,7 +276,7 @@ bool LedDevicePhilipsHueBridge::init(const QJsonObject &deviceConfig)
 	{
 
 		log( "DeviceType", "%s", QSTRING_CSTR( this->getActiveDeviceType() ) );
-		log( "LedCount", "%u", this->getLedCount() );
+		log( "LedCount", "%d", this->getLedCount() );
 		log( "ColorOrder", "%s", QSTRING_CSTR( this->getColorOrder() ) );
 		log( "RefreshTime", "%d", _refreshTimerInterval_ms );
 		log( "LatchTime", "%d", this->getLatchTime() );
@@ -313,7 +288,7 @@ bool LedDevicePhilipsHueBridge::init(const QJsonObject &deviceConfig)
 		if ( address.isEmpty() )
 		{
 			this->setInError("No target hostname nor IP defined");
-			return false;
+			isInitOK = false;
 		}
 		else
 		{
@@ -485,7 +460,7 @@ void LedDevicePhilipsHueBridge::setBridgeConfig(const QJsonDocument &doc)
 	log( "Bridge-ID", "%s", QSTRING_CSTR( deviceBridgeID ));
 	log( "SoftwareVersion", "%s", QSTRING_CSTR( _deviceFirmwareVersion ));
 	log( "API-Version", "%u.%u.%u", _api_major, _api_minor, _api_patch );
-	log( "EntertainmentReady", "%d", _isHueEntertainmentReady );
+	log( "EntertainmentReady", "%d", static_cast<int>(_isHueEntertainmentReady) );
 }
 
 void LedDevicePhilipsHueBridge::setLightsMap(const QJsonDocument &doc)
@@ -511,7 +486,7 @@ void LedDevicePhilipsHueBridge::setLightsMap(const QJsonDocument &doc)
 	}
 	else
 	{
-		log( "Lights in Bridge found", "%u", getLedCount() );
+		log( "Lights in Bridge found", "%d", getLedCount() );
 	}
 }
 
@@ -922,7 +897,7 @@ bool LedDevicePhilipsHue::setLights()
 
 	if( !lArray.empty() )
 	{
-		for (const auto id : lArray)
+		for (const QJsonValueRef id : lArray)
 		{
 			unsigned int lightId = id.toString().toUInt();
 			if( lightId > 0 )
@@ -1253,7 +1228,7 @@ QByteArray LedDevicePhilipsHue::prepareStreamData() const
 {
 	QByteArray msg;
 	msg.reserve(static_cast<int>(sizeof(HEADER) + sizeof(PAYLOAD_PER_LIGHT) * _lights.size()));
-	msg.append((const char*)HEADER, sizeof(HEADER));
+	msg.append(reinterpret_cast<const char*>(HEADER), sizeof(HEADER));
 
 	for (const PhilipsHueLight& light : _lights)
 	{
@@ -1268,7 +1243,7 @@ QByteArray LedDevicePhilipsHue::prepareStreamData() const
 			static_cast<uint8_t>((G >> 8) & 0xff), static_cast<uint8_t>(G & 0xff),
 			static_cast<uint8_t>((B >> 8) & 0xff), static_cast<uint8_t>(B & 0xff)
 		};
-		msg.append((char*)payload, sizeof(payload));
+		msg.append(reinterpret_cast<const char *>(payload), sizeof(payload));
 	}
 
 	return msg;
@@ -1298,7 +1273,7 @@ int LedDevicePhilipsHue::close()
 }
 
 bool LedDevicePhilipsHue::switchOn()
-	{
+{
 	Debug(_log, "");
 
 	bool rc = false;
@@ -1327,7 +1302,7 @@ bool LedDevicePhilipsHue::switchOn()
 				rc = true;
 			}
 		}
-}
+	}
 	return rc;
 }
 
@@ -1388,7 +1363,7 @@ void LedDevicePhilipsHue::stopBlackTimeoutTimer()
 
 bool LedDevicePhilipsHue::noSignalDetection()
 {
-	if( _allLightsBlack )
+	if( _allLightsBlack && _switchOffOnBlack)
 	{
 		if( !_stopConnection && _isInitLeds )
 		{
@@ -1614,7 +1589,7 @@ bool LedDevicePhilipsHue::restoreState()
 	return rc;
 }
 
-QJsonObject LedDevicePhilipsHue::discover()
+QJsonObject LedDevicePhilipsHue::discover(const QJsonObject& /*params*/)
 {
 	QJsonObject devicesDiscovered;
 	devicesDiscovered.insert("ledDeviceType", _activeDeviceType );

libsrc/leddevice/dev_net/LedDevicePhilipsHue.h

@@ -17,6 +17,31 @@
 #include "ProviderRestApi.h"
 #include "ProviderUdpSSL.h"
 
+//Streaming message header and payload definition
+const uint8_t HEADER[] =
+	{
+		'H', 'u', 'e', 'S', 't', 'r', 'e', 'a', 'm', //protocol
+		0x01, 0x00, //version 1.0
+		0x01, //sequence number 1
+		0x00, 0x00, //Reserved write 0’s
+		0x01, //xy Brightness
+		0x00, // Reserved, write 0’s
+};
+
+const uint8_t PAYLOAD_PER_LIGHT[] =
+	{
+		0x01, 0x00, 0x06, //light ID
+		//color: 16 bpc
+		0xff, 0xff,
+		0xff, 0xff,
+		0xff, 0xff,
+		/*
+	(message.R >> 8) & 0xff, message.R & 0xff,
+	(message.G >> 8) & 0xff, message.G & 0xff,
+	(message.B >> 8) & 0xff, message.B & 0xff
+	*/
+};
+
 /**
  * A XY color point in the color space of the hue system without brightness.
  */
@@ -326,7 +351,7 @@ public:
 	///
 	/// @brief Destructor of the LED-device
 	///
-	~LedDevicePhilipsHue();
+	~LedDevicePhilipsHue() override;
 
 	///
 	/// @brief Constructs the LED-device
@@ -339,9 +364,11 @@ public:
 	/// @brief Discover devices of this type available (for configuration).
 	/// @note Mainly used for network devices. Allows to find devices, e.g. via ssdp, mDNS or cloud ways.
 	///
+	/// @param[in] params Parameters used to overwrite discovery default behaviour
+	///
 	/// @return A JSON structure holding a list of devices found
 	///
-	QJsonObject discover() override;
+	QJsonObject discover(const QJsonObject& params) override;
 
 	///
 	/// @brief Get the Hue Bridge device's resource properties

libsrc/leddevice/dev_net/LedDeviceWled.cpp

@@ -17,7 +17,7 @@ const quint16 STREAM_DEFAULT_PORT = 19446;
 const int API_DEFAULT_PORT = -1; //Use default port per communication scheme
 
 const char API_BASE_PATH[] = "/json/";
-const char API_PATH_INFO[] = "info";
+//const char API_PATH_INFO[] = "info";
 const char API_PATH_STATE[] = "state";
 
 // List of State Information
@@ -60,9 +60,9 @@ bool LedDeviceWled::init(const QJsonObject &deviceConfig)
 	if ( LedDevice::init(deviceConfig) )
 	{
 		// Initialise LedDevice configuration and execution environment
-		uint configuredLedCount = this->getLedCount();
+		int configuredLedCount = this->getLedCount();
 		Debug(_log, "DeviceType   : %s", QSTRING_CSTR( this->getActiveDeviceType() ));
-		Debug(_log, "LedCount     : %u", configuredLedCount);
+		Debug(_log, "LedCount     : %d", configuredLedCount);
 		Debug(_log, "ColorOrder   : %s", QSTRING_CSTR( this->getColorOrder() ));
 		Debug(_log, "LatchTime    : %d", this->getLatchTime());
 
@@ -166,7 +166,7 @@ bool LedDeviceWled::powerOff()
 	return off;
 }
 
-QJsonObject LedDeviceWled::discover()
+QJsonObject LedDeviceWled::discover(const QJsonObject& /*params*/)
 {
 	QJsonObject devicesDiscovered;
 	devicesDiscovered.insert("ledDeviceType", _activeDeviceType );

libsrc/leddevice/dev_net/LedDeviceWled.h

@@ -37,9 +37,11 @@ public:
 	///
 	/// @brief Discover WLED devices available (for configuration).
 	///
+	/// @param[in] params Parameters used to overwrite discovery default behaviour
+	///
 	/// @return A JSON structure holding a list of devices found
 	///
-	QJsonObject discover() override;
+	QJsonObject discover(const QJsonObject& params) override;
 
 	///
 	/// @brief Get the WLED device's resource properties

libsrc/leddevice/dev_net/LedDeviceYeelight.cpp

@@ -247,7 +247,7 @@ int YeelightLight::writeCommand( const QJsonDocument &command, QJsonArray &resul
 				if ( elapsedTime < _waitTimeQuota )
 				{
 					int waitTime = _waitTimeQuota;
-					log ( 1, "writeCommand():", "Wait %dms, elapsedTime: %dms < quotaTime: %dms", waitTime, elapsedTime, _waitTimeQuota);
+					log ( 1, "writeCommand():", "Wait %dms, elapsedTime: %dms < quotaTime: %dms", waitTime, static_cast<int>(elapsedTime), _waitTimeQuota);
 
 					// Wait time (in ms) before doing next write to not overrun Yeelight command quota
 					std::this_thread::sleep_for(std::chrono::milliseconds(_waitTimeQuota));
@@ -452,7 +452,7 @@ YeelightResponse YeelightLight::handleResponse(int correlationID, QByteArray con
 						// Debug output
 						if(!yeeResponse.getResult().empty())
 						{
-							for(const auto item : yeeResponse.getResult())
+							for(const QJsonValueRef item : yeeResponse.getResult())
 							{
 								log ( 3, "Result:", "%s", QSTRING_CSTR( item.toString() ));
 							}
@@ -524,7 +524,7 @@ QJsonObject YeelightLight::getProperties()
 		if( !result.empty())
 		{
 			int i = 0;
-			for(const auto item : result)
+			for(const QJsonValueRef item : result)
 			{
 				log (1,"Property:", "%s = %s", QSTRING_CSTR( propertyList.at(i).toString() ), QSTRING_CSTR( item.toString() ));
 				properties.insert( propertyList.at(i).toString(), item );
@@ -1008,7 +1008,7 @@ bool LedDeviceYeelight::init(const QJsonObject &deviceConfig)
 	if ( LedDevice::init(deviceConfig) )
 	{
 		Debug(_log, "DeviceType        : %s", QSTRING_CSTR( this->getActiveDeviceType() ));
-		Debug(_log, "LedCount          : %u", this->getLedCount());
+		Debug(_log, "LedCount          : %d", this->getLedCount());
 		Debug(_log, "ColorOrder        : %s", QSTRING_CSTR( this->getColorOrder() ));
 		Debug(_log, "RewriteTime  : %d", this->getRewriteTime());
 		Debug(_log, "LatchTime         : %d", this->getLatchTime());
@@ -1073,8 +1073,8 @@ bool LedDeviceYeelight::init(const QJsonObject &deviceConfig)
 		Debug(_log, "Debuglevel        : %d", _debuglevel);
 
 		QJsonArray configuredYeelightLights   = _devConfig[CONFIG_LIGHTS].toArray();
-		uint configuredYeelightsCount = 0;
+		int configuredYeelightsCount = 0;
-		for (const QJsonValue light : configuredYeelightLights)
+		for (const QJsonValueRef light : configuredYeelightLights)
 		{
 			QString host = light.toObject().value("host").toString();
 			int port = light.toObject().value("port").toInt(API_DEFAULT_PORT);
@@ -1085,9 +1085,9 @@ bool LedDeviceYeelight::init(const QJsonObject &deviceConfig)
 				++configuredYeelightsCount;
 			}
 		}
-		Debug(_log, "Light configured  : %u", configuredYeelightsCount );
+		Debug(_log, "Light configured  : %d", configuredYeelightsCount );
 
-		uint configuredLedCount = this->getLedCount();
+		int configuredLedCount = this->getLedCount();
 		if (configuredYeelightsCount < configuredLedCount )
 		{
 			QString errorReason = QString("Not enough Yeelights [%1] for configured LEDs [%2] found!")
@@ -1101,7 +1101,7 @@ bool LedDeviceYeelight::init(const QJsonObject &deviceConfig)
 
 			if (  configuredYeelightsCount > configuredLedCount )
 			{
-				Warning(_log, "More Yeelights defined [%u] than configured LEDs [%u].", configuredYeelightsCount, configuredLedCount );
+				Warning(_log, "More Yeelights defined [%d] than configured LEDs [%d].", configuredYeelightsCount, configuredLedCount );
 			}
 
 			_lightsAddressList.clear();
@@ -1347,7 +1347,7 @@ bool LedDeviceYeelight::restoreState()
 	return rc;
 }
 
-QJsonObject LedDeviceYeelight::discover()
+QJsonObject LedDeviceYeelight::discover(const QJsonObject& /*params*/)
 {
 	QJsonObject devicesDiscovered;
 	devicesDiscovered.insert("ledDeviceType", _activeDeviceType );

libsrc/leddevice/dev_net/LedDeviceYeelight.h

@@ -435,12 +435,11 @@ public:
 	///
 	static LedDevice* construct(const QJsonObject &deviceConfig);
 
-	///
+	/// @param[in] params Parameters used to overwrite discovery default behaviour
-	/// @brief Discover Yeelight devices available (for configuration).
 	///
 	/// @return A JSON structure holding a list of devices found
 	///
-	QJsonObject discover() override;
+	QJsonObject discover(const QJsonObject& params) override;
 
 	///
 	/// @brief Get a Yeelight device's resource properties

libsrc/leddevice/dev_net/ProviderUdp.cpp

@@ -1,4 +1,3 @@
-
 // STL includes
 #include <cstring>
 #include <cstdio>
@@ -16,9 +15,9 @@
 
 const ushort MAX_PORT = 65535;
 
-ProviderUdp::ProviderUdp(const QJsonObject &deviceConfig)
+ProviderUdp::ProviderUdp(const QJsonObject& deviceConfig)
 	: LedDevice(deviceConfig)
-	  , _udpSocket (nullptr)
+	  , _udpSocket(nullptr)
 	  , _port(1)
 	  , _defaultHost("127.0.0.1")
 {
@@ -30,48 +29,48 @@ ProviderUdp::~ProviderUdp()
 	delete _udpSocket;
 }
 
-bool ProviderUdp::init(const QJsonObject &deviceConfig)
+bool ProviderUdp::init(const QJsonObject& deviceConfig)
 {
 	bool isInitOK = false;
 
 	// Initialise sub-class
-	if ( LedDevice::init(deviceConfig) )
+	if (LedDevice::init(deviceConfig))
 	{
 		QString host = deviceConfig["host"].toString(_defaultHost);
 
-		if (_address.setAddress(host) )
+		if (_address.setAddress(host))
 		{
-			Debug( _log, "Successfully parsed %s as an IP-address.", QSTRING_CSTR(_address.toString()));
+			Debug(_log, "Successfully parsed %s as an IP-address.", QSTRING_CSTR(_address.toString()));
 		}
 		else
 		{
 			QHostInfo hostInfo = QHostInfo::fromName(host);
-			if ( hostInfo.error() == QHostInfo::NoError )
+			if (hostInfo.error() == QHostInfo::NoError)
 			{
 				_address = hostInfo.addresses().first();
-				Debug( _log, "Successfully resolved IP-address (%s) for hostname (%s).", QSTRING_CSTR(_address.toString()), QSTRING_CSTR(host));
+				Debug(_log, "Successfully resolved IP-address (%s) for hostname (%s).", QSTRING_CSTR(_address.toString()), QSTRING_CSTR(host));
 			}
 			else
 			{
-				QString errortext = QString ("Failed resolving IP-address for [%1], (%2) %3").arg(host).arg(hostInfo.error()).arg(hostInfo.errorString());
+				QString errortext = QString("Failed resolving IP-address for [%1], (%2) %3").arg(host).arg(hostInfo.error()).arg(hostInfo.errorString());
-				this->setInError ( errortext );
+				this->setInError(errortext);
 				isInitOK = false;
 			}
 		}
 
-		if ( !_isDeviceInError )
+		if (!_isDeviceInError)
 		{
 			int config_port = deviceConfig["port"].toInt(_port);
-			if ( config_port <= 0 || config_port > MAX_PORT )
+			if (config_port <= 0 || config_port > MAX_PORT)
 			{
-				QString errortext = QString ("Invalid target port [%1]!").arg(config_port);
+				QString errortext = QString("Invalid target port [%1]!").arg(config_port);
-				this->setInError ( errortext );
+				this->setInError(errortext);
 				isInitOK = false;
 			}
 			else
 			{
-				_port = static_cast<int>(config_port);
+				_port = static_cast<quint16>(config_port);
-				Debug( _log, "UDP socket will write to %s:%u", QSTRING_CSTR(_address.toString()) , _port );
+				Debug(_log, "UDP socket will write to %s:%u", QSTRING_CSTR(_address.toString()), _port);
 
 				_udpSocket = new QUdpSocket(this);
 
@@ -88,16 +87,16 @@ int ProviderUdp::open()
 	_isDeviceReady = false;
 
 	// Try to bind the UDP-Socket
-	if ( _udpSocket != nullptr )
+	if (_udpSocket != nullptr)
 	{
-		if ( _udpSocket->state() != QAbstractSocket::BoundState )
+		if (_udpSocket->state() != QAbstractSocket::BoundState)
 		{
 			QHostAddress localAddress = QHostAddress::Any;
 			quint16      localPort = 0;
-			if ( !_udpSocket->bind(localAddress, localPort) )
+			if (!_udpSocket->bind(localAddress, localPort))
 			{
-				QString warntext = QString ("Could not bind local address: %1, (%2) %3").arg(localAddress.toString()).arg(_udpSocket->error()).arg(_udpSocket->errorString());
+				QString warntext = QString("Could not bind local address: %1, (%2) %3").arg(localAddress.toString()).arg(_udpSocket->error()).arg(_udpSocket->errorString());
-				Warning ( _log, "%s", QSTRING_CSTR(warntext));
+				Warning(_log, "%s", QSTRING_CSTR(warntext));
 			}
 		}
 		// Everything is OK, device is ready
@@ -106,7 +105,7 @@ int ProviderUdp::open()
 	}
 	else
 	{
-		this->setInError( " Open error. UDP Socket not initialised!" );
+		this->setInError(" Open error. UDP Socket not initialised!");
 	}
 	return retval;
 }
@@ -116,12 +115,12 @@ int ProviderUdp::close()
 	int retval = 0;
 	_isDeviceReady = false;
 
-	if ( _udpSocket != nullptr )
+	if (_udpSocket != nullptr)
 	{
 		// Test, if device requires closing
-		if ( _udpSocket->isOpen() )
+		if (_udpSocket->isOpen())
 		{
-			Debug(_log,"Close UDP-device: %s", QSTRING_CSTR( this->getActiveDeviceType() ) );
+			Debug(_log, "Close UDP-device: %s", QSTRING_CSTR(this->getActiveDeviceType()));
 			_udpSocket->close();
 			// Everything is OK -> device is closed
 		}
@@ -129,22 +128,28 @@ int ProviderUdp::close()
 	return retval;
 }
 
-int ProviderUdp::writeBytes(const unsigned size, const uint8_t * data)
+int ProviderUdp::writeBytes(const unsigned size, const uint8_t* data)
 {
-	qint64 retVal = _udpSocket->writeDatagram((const char *)data,size,_address,_port);
+	int rc = 0;
+	qint64 bytesWritten = _udpSocket->writeDatagram(reinterpret_cast<const char*>(data), size, _address, _port);
 
-	WarningIf((retVal<0), _log, "&s", QSTRING_CSTR(QString
+	if (bytesWritten == -1 || bytesWritten != size)
-								("(%1:%2) Write Error: (%3) %4").arg(_address.toString()).arg(_port).arg(_udpSocket->error()).arg(_udpSocket->errorString())));
+	{
-
+		Warning(_log, "%s", QSTRING_CSTR(QString("(%1:%2) Write Error: (%3) %4").arg(_address.toString()).arg(_port).arg(_udpSocket->error()).arg(_udpSocket->errorString())));
-	return retVal;
+		rc = -1;
+	}
+	return  rc;
 }
 
-int ProviderUdp::writeBytes(const QByteArray &bytes)
+int ProviderUdp::writeBytes(const QByteArray& bytes)
 {
-	qint64 retVal = _udpSocket->writeDatagram(bytes,_address,_port);
+	int rc = 0;
+	qint64 bytesWritten = _udpSocket->writeDatagram(bytes, _address, _port);
 
-	WarningIf((retVal<0), _log, "&s", QSTRING_CSTR(QString
+	if (bytesWritten == -1 || bytesWritten != bytes.size())
-														 ("(%1:%2) Write Error: (%3) %4").arg(_address.toString()).arg(_port).arg(_udpSocket->error()).arg(_udpSocket->errorString())));
+	{
-
+		Warning(_log, "%s", QSTRING_CSTR(QString("(%1:%2) Write Error: (%3) %4").arg(_address.toString()).arg(_port).arg(_udpSocket->error()).arg(_udpSocket->errorString())));
-	return retVal;
+		rc = -1;
+	}
+	return  rc;
 }

libsrc/leddevice/dev_net/ProviderUdp.h

@@ -21,7 +21,7 @@ public:
 	///
 	/// @brief Constructs an UDP LED-device
 	///
-	ProviderUdp(const QJsonObject &deviceConfig);
+	ProviderUdp(const QJsonObject& deviceConfig);
 
 	///
 	/// @brief Destructor of the UDP LED-device
@@ -38,7 +38,7 @@ protected:
 	/// @param[in] deviceConfig the JSON device configuration
 	/// @return True, if success
 	///
-	bool init(const QJsonObject &deviceConfig) override;
+	bool init(const QJsonObject& deviceConfig) override;
 
 	///
 	/// @brief Opens the output device.
@@ -62,7 +62,7 @@ protected:
 	///
 	/// @return Zero on success, else negative
 	///
-	int writeBytes(const unsigned size, const uint8_t *data);
+	int writeBytes(const unsigned size, const uint8_t* data);
 
 	///
 	/// @brief Writes the given bytes to the UDP-device
@@ -71,10 +71,10 @@ protected:
 	///
 	/// @return Zero on success, else negative
 	///
-	int writeBytes(const QByteArray &bytes);
+	int writeBytes(const QByteArray& bytes);
 
 	///
-	QUdpSocket * _udpSocket;
+	QUdpSocket* _udpSocket;
 	QHostAddress _address;
 	quint16       _port;
 	QString      _defaultHost;

libsrc/leddevice/dev_other/LedDeviceFile.cpp

@@ -26,6 +26,14 @@ bool LedDeviceFile::init(const QJsonObject &deviceConfig)
 	bool initOK = LedDevice::init(deviceConfig);
 
 	_fileName = deviceConfig["output"].toString("/dev/null");
+
+#if _WIN32
+	if (_fileName == "/dev/null" )
+	{
+		_fileName = "NULL";
+	}
+#endif
+
 	_printTimeStamp = deviceConfig["printTimeStamp"].toBool(false);
 
 	initFile(_fileName);

libsrc/leddevice/dev_serial/LedDeviceAdalight.cpp

@@ -1,5 +1,7 @@
 #include "LedDeviceAdalight.h"
 
+#include <QtEndian>
+
 #include <cassert>
 
 LedDeviceAdalight::LedDeviceAdalight(const QJsonObject &deviceConfig)
@@ -50,8 +52,7 @@ bool LedDeviceAdalight::init(const QJsonObject &deviceConfig)
 		_ledBuffer[0] = 'A';
 		_ledBuffer[1] = 'd';
 		_ledBuffer[2] = 'a';
-		_ledBuffer[3] = (totalLedCount >> 8) & 0xFF; // LED count high byte
+		qToBigEndian<quint16>(static_cast<quint16>(totalLedCount), &_ledBuffer[3]);
-		_ledBuffer[4] = totalLedCount & 0xFF;        // LED count low byte
 		_ledBuffer[5] = _ledBuffer[3] ^ _ledBuffer[4] ^ 0x55; // Checksum
 
 		Debug( _log, "Adalight header for %d leds: %c%c%c 0x%02x 0x%02x 0x%02x", _ledCount,

libsrc/leddevice/dev_serial/ProviderRs232.cpp

@@ -34,7 +34,7 @@ bool ProviderRs232::init(const QJsonObject &deviceConfig)
 	{
 
 		Debug(_log, "DeviceType   : %s", QSTRING_CSTR( this->getActiveDeviceType() ));
-		Debug(_log, "LedCount     : %u", this->getLedCount());
+		Debug(_log, "LedCount     : %d", this->getLedCount());
 		Debug(_log, "ColorOrder   : %s", QSTRING_CSTR( this->getColorOrder() ));
 		Debug(_log, "RefreshTime  : %d", _refreshTimerInterval_ms);
 		Debug(_log, "LatchTime    : %d", this->getLatchTime());
@@ -256,7 +256,7 @@ QString ProviderRs232::discoverFirst()
 	return "";
 }
 
-QJsonObject ProviderRs232::discover()
+QJsonObject ProviderRs232::discover(const QJsonObject& /*params*/)
 {
 	QJsonObject devicesDiscovered;
 	devicesDiscovered.insert("ledDeviceType", _activeDeviceType );

libsrc/leddevice/dev_serial/ProviderRs232.h

@@ -66,12 +66,11 @@ protected:
 	///
 	QString discoverFirst() override;
 
-	///
+	/// @param[in] params Parameters used to overwrite discovery default behaviour
-	/// @brief Discover RS232 serial devices available (for configuration).
 	///
 	/// @return A JSON structure holding a list of devices found
 	///
-	QJsonObject discover() override;
+	QJsonObject discover(const QJsonObject& params) override;
 
 	///
 	/// @brief Write the given bytes to the RS232-device

libsrc/protoserver/ProtoClientConnection.cpp

@@ -214,7 +214,7 @@ void ProtoClientConnection::handleNotImplemented()
 void ProtoClientConnection::sendMessage(const google::protobuf::Message &message)
 {
 	std::string serializedReply = message.SerializeAsString();
-	uint32_t size = serializedReply.size();
+	uint32_t size = static_cast<uint32_t>(serializedReply.size());
 	uint8_t sizeData[] = {uint8_t(size >> 24), uint8_t(size >> 16), uint8_t(size >> 8), uint8_t(size)};
 	_socket->write((const char *) sizeData, sizeof(sizeData));
 	_socket->write(serializedReply.data(), serializedReply.length());

libsrc/python/PythonInit.cpp

@@ -1,7 +1,3 @@
-#undef slots
-#include <Python.h>
-#define slots
-
 // utils
 #include <utils/Logger.h>
 
@@ -48,7 +44,11 @@ PythonInit::PythonInit()
 		throw std::runtime_error("Initializing Python failed!");
 	}
 
+#if (PY_VERSION_HEX < 0x03090000)
+	// PyEval_InitThreads became deprecated in Python 3.9 and will be removed in Python 3.11
 	PyEval_InitThreads(); // Create the GIL
+#endif
+
 	mainThreadState = PyEval_SaveThread();
 }
 

libsrc/python/PythonProgram.cpp

@@ -19,8 +19,12 @@ PythonProgram::PythonProgram(const QString & name, Logger * log) :
 	_tstate = Py_NewInterpreter();
 	if(_tstate == nullptr)
 	{
+#if (PY_VERSION_HEX >= 0x03020000)
 		PyThreadState_Swap(mainThreadState);
 		PyEval_SaveThread();
+#else
+		PyEval_ReleaseLock();
+#endif
 		Error(_log, "Failed to get thread state for %s",QSTRING_CSTR(_name));
 		return;
 	}
@@ -55,8 +59,12 @@ PythonProgram::~PythonProgram()
 
 	// Clean up the thread state
 	Py_EndInterpreter(_tstate);
+#if (PY_VERSION_HEX >= 0x03020000)
 	PyThreadState_Swap(mainThreadState);
 	PyEval_SaveThread();
+#else
+	PyEval_ReleaseLock();
+#endif
 }
 
 void PythonProgram::execute(const QByteArray & python_code)

libsrc/utils/RgbChannelAdjustment.cpp

@@ -15,10 +15,6 @@ RgbChannelAdjustment::RgbChannelAdjustment(uint8_t adjustR, uint8_t adjustG, uin
 	setAdjustment(adjustR, adjustG, adjustB);
 }
 
-RgbChannelAdjustment::~RgbChannelAdjustment()
-{
-}
-
 void RgbChannelAdjustment::resetInitialized()
 {
 	//Debug(_log, "initialize mapping with %d,%d,%d", _adjust[RED], _adjust[GREEN], _adjust[BLUE]);

libsrc/utils/RgbToRgbw.cpp

@@ -7,10 +7,22 @@ namespace RGBW {
 
 WhiteAlgorithm stringToWhiteAlgorithm(const QString& str)
 {
-	if (str == "subtract_minimum")         return WhiteAlgorithm::SUBTRACT_MINIMUM;
+	if (str == "subtract_minimum")
-	if (str == "sub_min_warm_adjust")      return WhiteAlgorithm::SUB_MIN_WARM_ADJUST;
+	{
-	if (str == "sub_min_cool_adjust")      return WhiteAlgorithm::SUB_MIN_COOL_ADJUST;
+		return WhiteAlgorithm::SUBTRACT_MINIMUM;
-	if (str.isEmpty() || str == "white_off") return WhiteAlgorithm::WHITE_OFF;
+	}
+	if (str == "sub_min_warm_adjust")
+	{
+		return WhiteAlgorithm::SUB_MIN_WARM_ADJUST;
+	}
+	if (str == "sub_min_cool_adjust")
+	{
+		return WhiteAlgorithm::SUB_MIN_COOL_ADJUST;
+	}
+	if (str.isEmpty() || str == "white_off")
+	{
+		return WhiteAlgorithm::WHITE_OFF;
+	}
 	return WhiteAlgorithm::INVALID;
 }
 
@@ -20,7 +32,7 @@ void Rgb_to_Rgbw(ColorRgb input, ColorRgbw * output, WhiteAlgorithm algorithm)
 	{
 		case WhiteAlgorithm::SUBTRACT_MINIMUM:
 		{
-			output->white = qMin(qMin(input.red, input.green), input.blue);
+			output->white = static_cast<uint8_t>(qMin(qMin(input.red, input.green), input.blue));
 			output->red   = input.red   - output->white;
 			output->green = input.green - output->white;
 			output->blue  = input.blue  - output->white;
@@ -31,14 +43,14 @@ void Rgb_to_Rgbw(ColorRgb input, ColorRgbw * output, WhiteAlgorithm algorithm)
 		{
 			// http://forum.garagecube.com/viewtopic.php?t=10178
 			// warm white
-			const float F1(0.274);
+			const double F1(0.274);
-			const float F2(0.454);
+			const double F2(0.454);
-			const float F3(2.333);
+			const double F3(2.333);
 
-			output->white = qMin(input.red*F1,qMin(input.green*F2,input.blue*F3));
+			output->white = static_cast<uint8_t>(qMin(input.red*F1,qMin(input.green*F2,input.blue*F3)));
-			output->red   = input.red   - output->white/F1;
+			output->red   = input.red   - static_cast<uint8_t>(output->white/F1);
-			output->green = input.green - output->white/F2;
+			output->green = input.green - static_cast<uint8_t>(output->white/F2);
-			output->blue  = input.blue  - output->white/F3;
+			output->blue  = input.blue  - static_cast<uint8_t>(output->white/F3);
 			break;
 		}
 
@@ -46,14 +58,14 @@ void Rgb_to_Rgbw(ColorRgb input, ColorRgbw * output, WhiteAlgorithm algorithm)
 		{
 			// http://forum.garagecube.com/viewtopic.php?t=10178
 			// cold white
-			const float F1(0.299);
+			const double F1(0.299);
-			const float F2(0.587);
+			const double F2(0.587);
-			const float F3(0.114);
+			const double F3(0.114);
 
-			output->white = qMin(input.red*F1,qMin(input.green*F2,input.blue*F3));
+			output->white = static_cast<uint8_t>(qMin(input.red*F1,qMin(input.green*F2,input.blue*F3)));
-			output->red   = input.red   - output->white/F1;
+			output->red   = input.red   - static_cast<uint8_t>(output->white/F1);
-			output->green = input.green - output->white/F2;
+			output->green = input.green - static_cast<uint8_t>(output->white/F2);
-			output->blue  = input.blue  - output->white/F3;
+			output->blue  = input.blue  - static_cast<uint8_t>(output->white/F3);
 			break;
 		}
 

libsrc/webserver/QtHttpClientWrapper.cpp

@@ -242,7 +242,7 @@ void QtHttpClientWrapper::onReplySendHeadersRequested (void)
 	{
 		QByteArray data;
 		// HTTP Version + Status Code + Status Msg
-		data.append (QtHttpServer::HTTP_VERSION);
+		data.append (QtHttpServer::HTTP_VERSION.toUtf8());
 		data.append (SPACE);
 		data.append (QByteArray::number (reply->getStatusCode ()));
 		data.append (SPACE);

libsrc/webserver/WebSocketClient.cpp

@@ -223,7 +223,7 @@ void WebSocketClient::sendClose(int status, QString reason)
 		sendBuffer.append(quint8(length));
 	}
 
-	sendBuffer.append(reason);
+	sendBuffer.append(reason.toUtf8());
 
 	_socket->write(sendBuffer);
 	_socket->flush();

src/hyperion-remote/hyperion-remote.cpp

@@ -27,8 +27,10 @@ int count(std::initializer_list<bool> values)
 	int count = 0;
 	for (bool value : values) {
 		if (value)
+		{
 			count++;
 		}
+	}
 	return count;
 }
 
@@ -43,16 +45,18 @@ void showHelp(Option & option){
 	qWarning() << qPrintable(QString("\t%1\t%2\t%3").arg(shortOption, longOption, option.description()));
 }
 
-int getInstaneIdbyName(const QJsonObject & reply, const QString name){
+int getInstaneIdbyName(const QJsonObject & reply, const QString & name){
 	if(reply.contains("instance")){
 		QJsonArray list = reply.value("instance").toArray();
 
-		for (const auto & entry : list)	{
+		for (const QJsonValueRef entry : list)	{
 			const QJsonObject obj = entry.toObject();
 			if(obj["friendly_name"] == name && obj["running"].toBool())
+			{
 				return obj["instance"].toInt();
 			}
 		}
+	}
 	std::cout << "Can't find a running instance with name '" << name.toStdString()<< "' at this Hyperion server, will use first instance" << std::endl;
 	return 0;
 }
@@ -78,23 +82,23 @@ int main(int argc, char * argv[])
 	try
 	{
 		// create the option parser and initialize all parameters
-		Parser parser("Application to send a command to hyperion using the Json interface");
+		Parser parser("Application to send a command to hyperion using the JSON interface");
 
 	///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
 	//      art             variable definition       append art to Parser     short-, long option              description, optional default value      //
 	///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
 		Option          & argAddress            = parser.add<Option>       ('a', "address"                , "Set the address of the hyperion server [default: %1]", "127.0.0.1:19444");
 		Option          & argToken              = parser.add<Option>       ('t', "token  "                , "If authorization tokens are required, this token is used");
-		Option          & argInstance           = parser.add<Option>       ('I', "instance"               , "Select a specific target instance by name for your command. By befault it uses always the first instance");
+		Option          & argInstance           = parser.add<Option>       ('I', "instance"               , "Select a specific target instance by name for your command. By default it uses always the first instance");
 		IntOption       & argPriority           = parser.add<IntOption>    ('p', "priority"               , "Used to the provided priority channel (suggested 2-99) [default: %1]", "50");
-		IntOption       & argDuration           = parser.add<IntOption>    ('d', "duration"               , "Specify how long the leds should be switched on in milliseconds [default: infinity]");
+		IntOption       & argDuration           = parser.add<IntOption>    ('d', "duration"               , "Specify how long the LEDs should be switched on in milliseconds [default: infinity]");
-		ColorsOption    & argColor              = parser.add<ColorsOption> ('c', "color"                  , "Set all leds to a constant color (either RRGGBB hex getColors or a color name. The color may be repeated multiple time like: RRGGBBRRGGBB)");
+		ColorsOption    & argColor              = parser.add<ColorsOption> ('c', "color"                  , "Set all LEDs to a constant color (either RRGGBB hex getColors or a color name. The color may be repeated multiple time like: RRGGBBRRGGBB)");
-		ImageOption     & argImage              = parser.add<ImageOption>  ('i', "image"                  , "Set the leds to the colors according to the given image file");
+		ImageOption     & argImage              = parser.add<ImageOption>  ('i', "image"                  , "Set the LEDs to the colors according to the given image file");
 		Option          & argEffect             = parser.add<Option>       ('e', "effect"                 , "Enable the effect with the given name");
 		Option          & argEffectFile         = parser.add<Option>       (0x0, "effectFile"             , "Arguments to use in combination with --createEffect");
-		Option          & argEffectArgs         = parser.add<Option>       (0x0, "effectArgs"             , "Arguments to use in combination with the specified effect. Should be a Json object string.", "");
+		Option          & argEffectArgs         = parser.add<Option>       (0x0, "effectArgs"             , "Arguments to use in combination with the specified effect. Should be a JSON object string.", "");
-		Option          & argCreateEffect       = parser.add<Option>       (0x0, "createEffect"           , "Write a new Json Effect configuration file.\nFirst parameter = Effect name.\nSecond parameter = Effect file (--effectFile).\nLast parameter = Effect arguments (--effectArgs.)", "");
+		Option          & argCreateEffect       = parser.add<Option>       (0x0, "createEffect"           , "Write a new JSON Effect configuration file.\nFirst parameter = Effect name.\nSecond parameter = Effect file (--effectFile).\nLast parameter = Effect arguments (--effectArgs.)", "");
-		Option          & argDeleteEffect       = parser.add<Option>       (0x0, "deleteEffect"           , "Delete a custom created Json Effect configuration file.");
+		Option          & argDeleteEffect       = parser.add<Option>       (0x0, "deleteEffect"           , "Delete a custom created JSON Effect configuration file.");
 		BooleanOption   & argServerInfo         = parser.add<BooleanOption>('l', "list"                   , "List server info and active effects with priority and duration");
 		BooleanOption   & argSysInfo            = parser.add<BooleanOption>('s', "sysinfo"                , "show system info");
 		BooleanOption   & argClear              = parser.add<BooleanOption>('x', "clear"                  , "Clear data for the priority channel provided by the -p option");
@@ -102,12 +106,12 @@ int main(int argc, char * argv[])
 		Option          & argEnableComponent    = parser.add<Option>       ('E', "enable"                 , "Enable the Component with the given name. Available Components are [SMOOTHING, BLACKBORDER, FORWARDER, BOBLIGHT_SERVER, GRABBER, V4L, LEDDEVICE]");
 		Option          & argDisableComponent   = parser.add<Option>       ('D', "disable"                , "Disable the Component with the given name. Available Components are [SMOOTHING, BLACKBORDER, FORWARDER, BOBLIGHT_SERVER, GRABBER, V4L, LEDDEVICE]");
 		Option          & argId                 = parser.add<Option>       ('q', "qualifier"              , "Identifier(qualifier) of the adjustment to set");
-		IntOption       & argBrightness         = parser.add<IntOption>    ('L', "brightness"             , "Set the brightness gain of the leds");
+		IntOption       & argBrightness         = parser.add<IntOption>    ('L', "brightness"             , "Set the brightness gain of the LEDs");
 		IntOption       & argBrightnessC        = parser.add<IntOption>    (0x0, "brightnessCompensation" , "Set the brightness compensation");
 		IntOption       & argBacklightThreshold = parser.add<IntOption>    ('n', "backlightThreshold"     , "threshold for activating backlight (minimum brightness)");
 		IntOption       & argBacklightColored   = parser.add<IntOption>    (0x0, "backlightColored"       , "0 = white backlight; 1 =  colored backlight");
-		DoubleOption    & argGamma              = parser.add<DoubleOption> ('g', "gamma"                  , "Set the overall gamma of the leds");
+		DoubleOption    & argGamma              = parser.add<DoubleOption> ('g', "gamma"                  , "Set the overall gamma of the LEDs");
-		BooleanOption   & argPrint              = parser.add<BooleanOption>(0x0, "print"                  , "Print the json input and output messages on stdout");
+		BooleanOption   & argPrint              = parser.add<BooleanOption>(0x0, "print"                  , "Print the JSON input and output messages on stdout");
 		BooleanOption   & argHelp               = parser.add<BooleanOption>('h', "help"                   , "Show this help message and exit");
 		ColorOption     & argRAdjust            = parser.add<ColorOption>  ('R', "redAdjustment"          , "Set the adjustment of the red color (requires colors in hex format as RRGGBB)");
 		ColorOption     & argGAdjust            = parser.add<ColorOption>  ('G', "greenAdjustment"        , "Set the adjustment of the green color (requires colors in hex format as RRGGBB)");
@@ -117,15 +121,15 @@ int main(int argc, char * argv[])
 		ColorOption     & argYAdjust            = parser.add<ColorOption>  ('Y', "yellowAdjustment"       , "Set the adjustment of the yellow color (requires colors in hex format as RRGGBB)");
 		ColorOption     & argWAdjust            = parser.add<ColorOption>  ('W', "whiteAdjustment"        , "Set the adjustment of the white color (requires colors in hex format as RRGGBB)");
 		ColorOption     & argbAdjust            = parser.add<ColorOption>  ('b', "blackAdjustment"        , "Set the adjustment of the black color (requires colors in hex format as RRGGBB)");
-		Option          & argMapping            = parser.add<Option>       ('m', "ledMapping"             , "Set the methode for image to led mapping valid values: multicolor_mean, unicolor_mean");
+		Option          & argMapping            = parser.add<Option>       ('m', "ledMapping"             , "Set the method for image to led mapping valid values: multi color_mean, uni-color_mean");
 		Option          & argVideoMode          = parser.add<Option>       ('V', "videoMode"              , "Set the video mode valid values: 2D, 3DSBS, 3DTAB");
 		IntOption       & argSource             = parser.add<IntOption>    (0x0, "sourceSelect"           , "Set current active priority channel and deactivate auto source switching");
 		BooleanOption   & argSourceAuto         = parser.add<BooleanOption>(0x0, "sourceAutoSelect"       , "Enables auto source, if disabled prio by manual selecting input source");
 		BooleanOption   & argOff                = parser.add<BooleanOption>(0x0, "off"                    , "Deactivates hyperion");
 		BooleanOption   & argOn                 = parser.add<BooleanOption>(0x0, "on"                     , "Activates hyperion");
 		BooleanOption   & argConfigGet          = parser.add<BooleanOption>(0x0, "configGet"              , "Print the current loaded Hyperion configuration file");
-		BooleanOption   & argSchemaGet          = parser.add<BooleanOption>(0x0, "schemaGet"              , "Print the json schema for Hyperion configuration");
+		BooleanOption   & argSchemaGet          = parser.add<BooleanOption>(0x0, "schemaGet"              , "Print the JSON schema for Hyperion configuration");
-		Option          & argConfigSet          = parser.add<Option>       (0x0, "configSet"              , "Write to the actual loaded configuration file. Should be a Json object string.");
+		Option          & argConfigSet          = parser.add<Option>       (0x0, "configSet"              , "Write to the actual loaded configuration file. Should be a JSON object string.");
 
 		// parse all _options
 		parser.process(app);
@@ -197,7 +201,9 @@ int main(int argc, char * argv[])
 
 		// authorization token specified. Use it first
 		if (parser.isSet(argToken))
+		{
 			connection.setToken(argToken.value(parser));
+		}
 
 		// If a specific Hyperion instance is given, set it
 		if (parser.isSet(argInstance))
@@ -316,7 +322,7 @@ int main(int argc, char * argv[])
 	}
 	catch (const std::runtime_error & e)
 	{
-		// An error occured. Display error and quit
+		// An error occurred. Display error and quit
 		std::cerr << e.what() << std::endl;
 		return 1;
 	}

src/hyperiond/hyperiond.cpp

@@ -61,7 +61,7 @@
 
 HyperionDaemon *HyperionDaemon::daemon = nullptr;
 
-HyperionDaemon::HyperionDaemon(const QString rootPath, QObject *parent, bool logLvlOverwrite, bool readonlyMode)
+HyperionDaemon::HyperionDaemon(const QString& rootPath, QObject* parent, bool logLvlOverwrite, bool readonlyMode)
 	: QObject(parent), _log(Logger::getInstance("DAEMON"))
 	  , _instanceManager(new HyperionIManager(rootPath, this, readonlyMode))
 	  , _authManager(new AuthManager(this, readonlyMode))
@@ -101,12 +101,14 @@ HyperionDaemon::HyperionDaemon(const QString rootPath, QObject *parent, bool log
 
 	// set inital log lvl if the loglvl wasn't overwritten by arg
 	if (!logLvlOverwrite)
+	{
 		handleSettingsUpdate(settings::LOGGER, getSetting(settings::LOGGER));
+	}
 
 	createCecHandler();
 
 	// init EffectFileHandler
-	EffectFileHandler *efh = new EffectFileHandler(rootPath, getSetting(settings::EFFECTS), this);
+	EffectFileHandler* efh = new EffectFileHandler(rootPath, getSetting(settings::EFFECTS), this);
 	connect(this, &HyperionDaemon::settingsChanged, efh, &EffectFileHandler::handleSettingsUpdate);
 
 	// connect and apply settings for AuthManager
@@ -135,7 +137,7 @@ HyperionDaemon::HyperionDaemon(const QString rootPath, QObject *parent, bool log
 	// return videoMode changes from Daemon to HyperionIManager
 	connect(this, &HyperionDaemon::videoMode, _instanceManager, &HyperionIManager::newVideoMode);
 
-// ---- grabber -----
+	// ---- grabber -----
 #if !defined(ENABLE_DISPMANX) && !defined(ENABLE_OSX) && !defined(ENABLE_FB) && !defined(ENABLE_X11) && !defined(ENABLE_XCB) && !defined(ENABLE_AMLOGIC) && !defined(ENABLE_QT) && !defined(ENABLE_DX)
 	Info(_log, "No platform capture supported on this platform");
 #endif
@@ -178,7 +180,7 @@ void HyperionDaemon::freeObjects()
 	delete _jsonServer;
 	_jsonServer = nullptr;
 
-	if (_flatBufferServer)
+	if (_flatBufferServer != nullptr)
 	{
 		auto flatBufferServerThread = _flatBufferServer->thread();
 		flatBufferServerThread->quit();
@@ -187,7 +189,7 @@ void HyperionDaemon::freeObjects()
 		_flatBufferServer = nullptr;
 	}
 
-	if (_protoServer)
+	if (_protoServer != nullptr)
 	{
 		auto protoServerThread = _protoServer->thread();
 		protoServerThread->quit();
@@ -197,7 +199,7 @@ void HyperionDaemon::freeObjects()
 	}
 
 	//ssdp before webserver
-	if (_ssdp)
+	if (_ssdp != nullptr)
 	{
 		auto ssdpThread = _ssdp->thread();
 		ssdpThread->quit();
@@ -206,18 +208,18 @@ void HyperionDaemon::freeObjects()
 		_ssdp = nullptr;
 	}
 
-	if(_webserver)
+	if (_webserver != nullptr)
 	{
-		auto webserverThread =_webserver->thread();
+		auto webserverThread = _webserver->thread();
 		webserverThread->quit();
 		webserverThread->wait();
 		delete webserverThread;
 		_webserver = nullptr;
 	}
 
-	if (_sslWebserver)
+	if (_sslWebserver != nullptr)
 	{
-		auto sslWebserverThread =_sslWebserver->thread();
+		auto sslWebserverThread = _sslWebserver->thread();
 		sslWebserverThread->quit();
 		sslWebserverThread->wait();
 		delete sslWebserverThread;
@@ -225,7 +227,7 @@ void HyperionDaemon::freeObjects()
 	}
 
 #ifdef ENABLE_CEC
-	if (_cecHandler)
+	if (_cecHandler != nullptr)
 	{
 		auto cecHandlerThread = _cecHandler->thread();
 		cecHandlerThread->quit();
@@ -239,7 +241,11 @@ void HyperionDaemon::freeObjects()
 	// stop Hyperions (non blocking)
 	_instanceManager->stopAll();
 
+#ifdef ENABLE_AVAHI
 	delete _bonjourBrowserWrapper;
+	_bonjourBrowserWrapper = nullptr;
+#endif
+
 	delete _amlGrabber;
 	delete _dispmanx;
 	delete _fbGrabber;
@@ -249,7 +255,7 @@ void HyperionDaemon::freeObjects()
 	delete _v4l2Grabber;
 
 	_v4l2Grabber = nullptr;
-	_bonjourBrowserWrapper = nullptr;
+
 	_amlGrabber = nullptr;
 	_dispmanx = nullptr;
 	_fbGrabber = nullptr;
@@ -266,7 +272,7 @@ void HyperionDaemon::startNetworkServices()
 
 	// Create FlatBuffer server in thread
 	_flatBufferServer = new FlatBufferServer(getSetting(settings::FLATBUFSERVER));
-	QThread *fbThread = new QThread(this);
+	QThread* fbThread = new QThread(this);
 	fbThread->setObjectName("FlatBufferServerThread");
 	_flatBufferServer->moveToThread(fbThread);
 	connect(fbThread, &QThread::started, _flatBufferServer, &FlatBufferServer::initServer);
@@ -276,7 +282,7 @@ void HyperionDaemon::startNetworkServices()
 
 	// Create Proto server in thread
 	_protoServer = new ProtoServer(getSetting(settings::PROTOSERVER));
-	QThread *pThread = new QThread(this);
+	QThread* pThread = new QThread(this);
 	pThread->setObjectName("ProtoServerThread");
 	_protoServer->moveToThread(pThread);
 	connect(pThread, &QThread::started, _protoServer, &ProtoServer::initServer);
@@ -286,7 +292,7 @@ void HyperionDaemon::startNetworkServices()
 
 	// Create Webserver in thread
 	_webserver = new WebServer(getSetting(settings::WEBSERVER), false);
-	QThread *wsThread = new QThread(this);
+	QThread* wsThread = new QThread(this);
 	wsThread->setObjectName("WebServerThread");
 	_webserver->moveToThread(wsThread);
 	connect(wsThread, &QThread::started, _webserver, &WebServer::initServer);
@@ -296,7 +302,7 @@ void HyperionDaemon::startNetworkServices()
 
 	// Create SSL Webserver in thread
 	_sslWebserver = new WebServer(getSetting(settings::WEBSERVER), true);
-	QThread *sslWsThread = new QThread(this);
+	QThread* sslWsThread = new QThread(this);
 	sslWsThread->setObjectName("SSLWebServerThread");
 	_sslWebserver->moveToThread(sslWsThread);
 	connect(sslWsThread, &QThread::started, _sslWebserver, &WebServer::initServer);
@@ -311,7 +317,7 @@ void HyperionDaemon::startNetworkServices()
 							   getSetting(settings::JSONSERVER).object()["port"].toInt(),
 							   getSetting(settings::WEBSERVER).object()["sslPort"].toInt(),
 							   getSetting(settings::GENERAL).object()["name"].toString());
-	QThread *ssdpThread = new QThread(this);
+	QThread* ssdpThread = new QThread(this);
 	ssdpThread->setObjectName("SSDPThread");
 	_ssdp->moveToThread(ssdpThread);
 	connect(ssdpThread, &QThread::started, _ssdp, &SSDPHandler::initServer);
@@ -321,26 +327,34 @@ void HyperionDaemon::startNetworkServices()
 	ssdpThread->start();
 }
 
-void HyperionDaemon::handleSettingsUpdate(settings::type settingsType, const QJsonDocument &config)
+void HyperionDaemon::handleSettingsUpdate(settings::type settingsType, const QJsonDocument& config)
 {
 	if (settingsType == settings::LOGGER)
 	{
-		const QJsonObject &logConfig = config.object();
+		const QJsonObject& logConfig = config.object();
 
 		std::string level = logConfig["level"].toString("warn").toStdString(); // silent warn verbose debug
 		if (level == "silent")
+		{
 			Logger::setLogLevel(Logger::OFF);
+		}
 		else if (level == "warn")
+		{
 			Logger::setLogLevel(Logger::LogLevel::WARNING);
+		}
 		else if (level == "verbose")
+		{
 			Logger::setLogLevel(Logger::INFO);
+		}
 		else if (level == "debug")
+		{
 			Logger::setLogLevel(Logger::DEBUG);
 		}
+	}
 
 	if (settingsType == settings::SYSTEMCAPTURE)
 	{
-		const QJsonObject &grabberConfig = config.object();
+		const QJsonObject& grabberConfig = config.object();
 
 		_grabber_width = grabberConfig["width"].toInt(96);
 		_grabber_height = grabberConfig["height"].toInt(96);
@@ -354,11 +368,11 @@ void HyperionDaemon::handleSettingsUpdate(settings::type settingsType, const QJs
 		_grabber_ge2d_mode = grabberConfig["ge2d_mode"].toInt(0);
 		_grabber_device = grabberConfig["amlogic_grabber"].toString("amvideocap0");
 
-#ifdef ENABLE_OSX
+		#ifdef ENABLE_OSX
 		QString type = "osx";
-#else
+		#else
 		QString type = grabberConfig["type"].toString("auto");
-#endif
+		#endif
 
 		// auto eval of type
 		if (type == "auto")
@@ -369,7 +383,9 @@ void HyperionDaemon::handleSettingsUpdate(settings::type settingsType, const QJs
 				type = "dispmanx";
 			}
 			// amlogic -> /dev/amvideo exists
-			else if (QFile::exists("/dev/amvideo"))
+			else
+			{
+				if (QFile::exists("/dev/amvideo"))
 				{
 					type = "amlogic";
 
@@ -382,7 +398,7 @@ void HyperionDaemon::handleSettingsUpdate(settings::type settingsType, const QJs
 				{
 					// x11 -> if DISPLAY is set
 					QByteArray envDisplay = qgetenv("DISPLAY");
-				if ( !envDisplay.isEmpty() )
+					if (!envDisplay.isEmpty())
 					{
 						#if defined(ENABLE_X11)
 						type = "x11";
@@ -399,6 +415,7 @@ void HyperionDaemon::handleSettingsUpdate(settings::type settingsType, const QJs
 					}
 				}
 			}
+		}
 
 		if (_prevType != type)
 		{
@@ -406,7 +423,7 @@ void HyperionDaemon::handleSettingsUpdate(settings::type settingsType, const QJs
 
 			// stop all capture interfaces
 			#ifdef ENABLE_FB
-			if(_fbGrabber != nullptr)
+			if (_fbGrabber != nullptr)
 			{
 				_fbGrabber->stop();
 				delete _fbGrabber;
@@ -414,7 +431,7 @@ void HyperionDaemon::handleSettingsUpdate(settings::type settingsType, const QJs
 			}
 			#endif
 			#ifdef ENABLE_DISPMANX
-			if(_dispmanx != nullptr)
+			if (_dispmanx != nullptr)
 			{
 				_dispmanx->stop();
 				delete _dispmanx;
@@ -422,7 +439,7 @@ void HyperionDaemon::handleSettingsUpdate(settings::type settingsType, const QJs
 			}
 			#endif
 			#ifdef ENABLE_AMLOGIC
-			if(_amlGrabber != nullptr)
+			if (_amlGrabber != nullptr)
 			{
 				_amlGrabber->stop();
 				delete _amlGrabber;
@@ -430,7 +447,7 @@ void HyperionDaemon::handleSettingsUpdate(settings::type settingsType, const QJs
 			}
 			#endif
 			#ifdef ENABLE_OSX
-			if(_osxGrabber != nullptr)
+			if (_osxGrabber != nullptr)
 			{
 				_osxGrabber->stop();
 				delete _osxGrabber;
@@ -438,7 +455,7 @@ void HyperionDaemon::handleSettingsUpdate(settings::type settingsType, const QJs
 			}
 			#endif
 			#ifdef ENABLE_X11
-			if(_x11Grabber != nullptr)
+			if (_x11Grabber != nullptr)
 			{
 				_x11Grabber->stop();
 				delete _x11Grabber;
@@ -446,7 +463,7 @@ void HyperionDaemon::handleSettingsUpdate(settings::type settingsType, const QJs
 			}
 			#endif
 			#ifdef ENABLE_XCB
-			if(_xcbGrabber != nullptr)
+			if (_xcbGrabber != nullptr)
 			{
 				_xcbGrabber->stop();
 				delete _xcbGrabber;
@@ -454,7 +471,7 @@ void HyperionDaemon::handleSettingsUpdate(settings::type settingsType, const QJs
 			}
 			#endif
 			#ifdef ENABLE_QT
-			if(_qtGrabber != nullptr)
+			if (_qtGrabber != nullptr)
 			{
 				_qtGrabber->stop();
 				delete _qtGrabber;
@@ -462,7 +479,7 @@ void HyperionDaemon::handleSettingsUpdate(settings::type settingsType, const QJs
 			}
 			#endif
 			#ifdef ENABLE_DX
-			if(_dxGrabber != nullptr)
+			if (_dxGrabber != nullptr)
 			{
 				_dxGrabber->stop();
 				delete _dxGrabber;
@@ -474,7 +491,9 @@ void HyperionDaemon::handleSettingsUpdate(settings::type settingsType, const QJs
 			if (type == "framebuffer")
 			{
 				if (_fbGrabber == nullptr)
+				{
 					createGrabberFramebuffer(grabberConfig);
+				}
 				#ifdef ENABLE_FB
 				_fbGrabber->tryStart();
 				#endif
@@ -482,7 +501,9 @@ void HyperionDaemon::handleSettingsUpdate(settings::type settingsType, const QJs
 			else if (type == "dispmanx")
 			{
 				if (_dispmanx == nullptr)
+				{
 					createGrabberDispmanx();
+				}
 				#ifdef ENABLE_DISPMANX
 				_dispmanx->tryStart();
 				#endif
@@ -490,7 +511,9 @@ void HyperionDaemon::handleSettingsUpdate(settings::type settingsType, const QJs
 			else if (type == "amlogic")
 			{
 				if (_amlGrabber == nullptr)
+				{
 					createGrabberAmlogic();
+				}
 				#ifdef ENABLE_AMLOGIC
 				_amlGrabber->tryStart();
 				#endif
@@ -498,7 +521,9 @@ void HyperionDaemon::handleSettingsUpdate(settings::type settingsType, const QJs
 			else if (type == "osx")
 			{
 				if (_osxGrabber == nullptr)
+				{
 					createGrabberOsx(grabberConfig);
+				}
 				#ifdef ENABLE_OSX
 				_osxGrabber->tryStart();
 				#endif
@@ -506,7 +531,9 @@ void HyperionDaemon::handleSettingsUpdate(settings::type settingsType, const QJs
 			else if (type == "x11")
 			{
 				if (_x11Grabber == nullptr)
+				{
 					createGrabberX11(grabberConfig);
+				}
 				#ifdef ENABLE_X11
 				_x11Grabber->tryStart();
 				#endif
@@ -514,7 +541,9 @@ void HyperionDaemon::handleSettingsUpdate(settings::type settingsType, const QJs
 			else if (type == "xcb")
 			{
 				if (_xcbGrabber == nullptr)
+				{
 					createGrabberXcb(grabberConfig);
+				}
 				#ifdef ENABLE_XCB
 				_xcbGrabber->tryStart();
 				#endif
@@ -522,7 +551,9 @@ void HyperionDaemon::handleSettingsUpdate(settings::type settingsType, const QJs
 			else if (type == "qt")
 			{
 				if (_qtGrabber == nullptr)
+				{
 					createGrabberQt(grabberConfig);
+				}
 				#ifdef ENABLE_QT
 				_qtGrabber->tryStart();
 				#endif
@@ -530,7 +561,9 @@ void HyperionDaemon::handleSettingsUpdate(settings::type settingsType, const QJs
 			else if (type == "dx")
 			{
 				if (_dxGrabber == nullptr)
+				{
 					createGrabberDx(grabberConfig);
+				}
 				#ifdef ENABLE_DX
 				_dxGrabber->tryStart();
 				#endif
@@ -545,10 +578,13 @@ void HyperionDaemon::handleSettingsUpdate(settings::type settingsType, const QJs
 	}
 	else if (settingsType == settings::V4L2)
 	{
-		const QJsonObject &grabberConfig = config.object();
+
+#if defined(ENABLE_CEC) || defined(ENABLE_V4L2)
+		const QJsonObject& grabberConfig = config.object();
+#endif
+
 #ifdef ENABLE_CEC
-		QString operation;
+		if (_cecHandler != nullptr && grabberConfig["cecDetection"].toBool(false))
-		if (_cecHandler && grabberConfig["cecDetection"].toBool(false))
 		{
 			QMetaObject::invokeMethod(_cecHandler, "start", Qt::QueuedConnection);
 		}
@@ -559,7 +595,9 @@ void HyperionDaemon::handleSettingsUpdate(settings::type settingsType, const QJs
 #endif
 
 		if (_v4l2Grabber != nullptr)
+		{
 			return;
+		}
 
 #ifdef ENABLE_V4L2
 		_v4l2Grabber = new V4L2Wrapper(
@@ -632,7 +670,7 @@ void HyperionDaemon::createGrabberAmlogic()
 #endif
 }
 
-void HyperionDaemon::createGrabberX11(const QJsonObject &grabberConfig)
+void HyperionDaemon::createGrabberX11(const QJsonObject& grabberConfig)
 {
 #ifdef ENABLE_X11
 	_x11Grabber = new X11Wrapper(
@@ -651,7 +689,7 @@ void HyperionDaemon::createGrabberX11(const QJsonObject &grabberConfig)
 #endif
 }
 
-void HyperionDaemon::createGrabberXcb(const QJsonObject &grabberConfig)
+void HyperionDaemon::createGrabberXcb(const QJsonObject& grabberConfig)
 {
 #ifdef ENABLE_XCB
 	_xcbGrabber = new XcbWrapper(
@@ -670,7 +708,7 @@ void HyperionDaemon::createGrabberXcb(const QJsonObject &grabberConfig)
 #endif
 }
 
-void HyperionDaemon::createGrabberQt(const QJsonObject &grabberConfig)
+void HyperionDaemon::createGrabberQt(const QJsonObject& grabberConfig)
 {
 #ifdef ENABLE_QT
 	_qtGrabber = new QtWrapper(
@@ -689,7 +727,7 @@ void HyperionDaemon::createGrabberQt(const QJsonObject &grabberConfig)
 #endif
 }
 
-void HyperionDaemon::createGrabberDx(const QJsonObject &grabberConfig)
+void HyperionDaemon::createGrabberDx(const QJsonObject& grabberConfig)
 {
 #ifdef ENABLE_DX
 	_dxGrabber = new DirectXWrapper(
@@ -708,7 +746,7 @@ void HyperionDaemon::createGrabberDx(const QJsonObject &grabberConfig)
 #endif
 }
 
-void HyperionDaemon::createGrabberFramebuffer(const QJsonObject &grabberConfig)
+void HyperionDaemon::createGrabberFramebuffer(const QJsonObject& grabberConfig)
 {
 #ifdef ENABLE_FB
 	// Construct and start the framebuffer grabber if the configuration is present
@@ -726,7 +764,7 @@ void HyperionDaemon::createGrabberFramebuffer(const QJsonObject &grabberConfig)
 #endif
 }
 
-void HyperionDaemon::createGrabberOsx(const QJsonObject &grabberConfig)
+void HyperionDaemon::createGrabberOsx(const QJsonObject& grabberConfig)
 {
 #ifdef ENABLE_OSX
 	// Construct and start the osx grabber if the configuration is present
@@ -749,14 +787,16 @@ void HyperionDaemon::createCecHandler()
 #if defined(ENABLE_V4L2) && defined(ENABLE_CEC)
 	_cecHandler = new CECHandler;
 
-	QThread * thread = new QThread(this);
+	QThread* thread = new QThread(this);
 	thread->setObjectName("CECThread");
 	_cecHandler->moveToThread(thread);
 	thread->start();
 
-	connect(_cecHandler, &CECHandler::cecEvent, [&] (CECEvent event) {
+	connect(_cecHandler, &CECHandler::cecEvent, [&](CECEvent event) {
-		if (_v4l2Grabber)
+		if (_v4l2Grabber != nullptr)
+		{
 			_v4l2Grabber->handleCecEvent(event);
+		}
 	});
 
 	Info(_log, "CEC handler created");

src/hyperiond/hyperiond.h

@@ -86,18 +86,18 @@ class HyperionDaemon : public QObject
 	friend SysTray;
 
 public:
-	HyperionDaemon(QString rootPath, QObject *parent, bool logLvlOverwrite, bool readonlyMode = false);
+	HyperionDaemon(const QString& rootPath, QObject *parent, bool logLvlOverwrite, bool readonlyMode = false);
 	~HyperionDaemon();
 
 	///
 	/// @brief Get webserver pointer (systray)
 	///
-	WebServer* getWebServerInstance() { return _webserver; };
+	WebServer *getWebServerInstance() { return _webserver; }
 
 	///
 	/// @brief Get the current videoMode
 	///
-	VideoMode getVideoMode() const { return _currVideoMode; };
+	VideoMode getVideoMode() const { return _currVideoMode; }
 
 	///
 	/// @brief get the settings
@@ -106,7 +106,7 @@ public:
 
 	void startNetworkServices();
 
-	static HyperionDaemon* getInstance() { return daemon; };
+	static HyperionDaemon* getInstance() { return daemon; }
 	static HyperionDaemon* daemon;
 
 public slots:

test/jsonchecks/checkschema.py

@@ -1,5 +1,5 @@
 #!/usr/bin/env python
-import json, sys, glob
+import json, sys
 from os import path
 from jsonschema import Draft3Validator, RefResolver
 

test/jsonchecks/jsonschema.py

@@ -190,12 +190,13 @@ class Draft3Validator(object):
         for type in types:
             if self.is_type(type, "object"):
                 if self.is_valid(instance, type):
-                    return
+                    break
             elif self.is_type(type, "string"):
                 if self.is_type(instance, type):
-                    return
+                    break
         else:
             yield ValidationError(_types_msg(instance, types))
+        return
 
     def validate_properties(self, properties, instance, schema):
         if not self.is_type(instance, "object"):