color filter config additions (#142)

* add ability to disably specific color corrections
update protobuf external
move smoothing out of color section

* update config

* update schema

* update schema

config/hyperion.config.json.commented

@@ -28,18 +28,21 @@
 	/// Color manipulation configuration used to tune the output colors to specific surroundings. 
 	/// The configuration contains a list of color-transforms. Each transform contains the 
 	/// following fields:
+	///  * 'channelAdjustment_enable' : true/false enables/disables this channelAdjustment section
 	///  * 'channelAdjustment'
 	///  * 'id'     : The unique identifier of the channel adjustments (eg 'device_1')
 	///  * 'leds'   : The indices (or index ranges) of the leds to which this channel adjustment applies
 	///             (eg '0-5, 9, 11, 12-17'). The indices are zero based.
 	///  * 'pureRed'/'pureGreen'/'pureBlue' : The manipulation in the Red-Green-Blue color domain with the 
 	///                           following tuning parameters for each channel:
+	///  * 'temperature_enable' : true/false enables/disables this temperature section
 	///  * 'temperature'
 	///  * 'id'     : The unique identifier of the temperature (eg 'device_1')
 	///  * 'leds'   : The indices (or index ranges) of the leds to which this temperature applies
 	///             (eg '0-5, 9, 11, 12-17'). The indices are zero based.
 	///  * 'red'/'green'/'blue' : The temperature manipulation in the Red-Green-Blue color domain with the 
 	///                           following tuning parameters for each channel:
+	///  * 'transform_enable' : true/false enables/disables this transform section
 	///  * 'transform'
 	///  * 'id'   : The unique identifier of the color transformation (eg 'device_1')
 	///  * 'leds' : The indices (or index ranges) of the leds to which this color transform applies
@@ -54,18 +57,9 @@
 	///            - 'threshold'       The minimum required input value for the channel to be on 
 	///                                (else zero)
 	///            - 'gamma'           The gamma-curve correction factor
-	///
-	/// Next to the list with color transforms there is also a smoothing option.
-	///  * 'smoothing' : Smoothing of the colors in the time-domain with the following tuning 
-	///                  parameters:
-	///            - 'enable'          Enable or disable the smoothing (true/false)
-	///            - 'type'             The type of smoothing algorithm ('linear' or 'none')
-	///            - 'time_ms'          The time constant for smoothing algorithm in milliseconds
-	///            - 'updateFrequency'  The update frequency of the leds in Hz
-	///            - 'updateDelay'      The delay of the output to leds (in periods of smoothing)
-	///            - 'continuousOutput' Flag for enabling continuous output to Leds regardless of new input or not
 	"color" :
 	{
+		"channelAdjustment_enable" : true,
 		"channelAdjustment" :
 		[
 			{
@@ -91,6 +85,7 @@
 				}
 			}
 		],
+		"temperature_enable" : true,
 		"temperature" :
 		[
 			{
@@ -104,6 +99,7 @@
 				}
 			}
 		],
+		"transform_enable" : true,
 		"transform" :
 		[
 			{
@@ -131,8 +127,18 @@
 					"gamma"     : 2.5000
 				}
 			}
-		],
+		]
+	},
 
+	/// smoothing
+	///  * 'smoothing' : Smoothing of the colors in the time-domain with the following tuning 
+	///                  parameters:
+	///            - 'enable'          Enable or disable the smoothing (true/false)
+	///            - 'type'             The type of smoothing algorithm ('linear' or 'none')
+	///            - 'time_ms'          The time constant for smoothing algorithm in milliseconds
+	///            - 'updateFrequency'  The update frequency of the leds in Hz
+	///            - 'updateDelay'      The delay of the output to leds (in periods of smoothing)
+	///            - 'continuousOutput' Flag for enabling continuous output to Leds regardless of new input or not
 	"smoothing" :
 	{
 		"enable"           : true,
@@ -141,7 +147,6 @@
 		"updateFrequency"  : 25.0000,
 		"updateDelay"      : 0,
 		"continuousOutput" : true
-		}
 	},
 
 	/// Configuration for the embedded V4L2 grabber

config/hyperion.config.json.default

@@ -15,6 +15,7 @@
 
 	"color" :
 	{
+		"channelAdjustment_enable" : true,
 		"channelAdjustment" :
 		[
 			{
@@ -40,6 +41,7 @@
 				}
 			}
 		],
+		"temperature_enable" : true,
 		"temperature" :
 		[
 			{
@@ -53,6 +55,7 @@
 				}
 			}
 		],
+		"transform_enable" : true,
 		"transform" :
 		[
 			{
@@ -80,7 +83,9 @@
 					"gamma"     : 2.5000
 				}
 			}
-		],
+		]
+	},
+
 	"smoothing" :
 	{
 		"enable"           : true,
@@ -88,8 +93,7 @@
 		"time_ms"          : 200,
 		"updateFrequency"  : 25.0000,
 		"updateDelay"      : 0,
-			"continuousOutput" : false
-		}
+		"continuousOutput" : true
 	},
 
 	"grabber-v4l2" :

dependencies/external/protobuf

@@ -1 +1 @@
-Subproject commit ec0114231786a7e4ab819e66c826425b0bd2f8d0
+Subproject commit efb59b79e5a8f26eae4d15f38bbfb5667e23df60

include/hyperion/Hyperion.h

@@ -325,4 +325,8 @@ private:
 
 	/// register of input sources and it's prio channel
 	PriorityRegister _priorityRegister;
+
+	bool _transformEnabled;
+	bool _adjustmentEnabled;
+	bool _temperatureEnabled;
 };

libsrc/hyperion/Hyperion.cpp

@@ -501,7 +501,7 @@ LedDevice * Hyperion::createColorSmoothing(const Json::Value & smoothingConfig,
 		            smoothingConfig.get("updateFrequency", 25.0).asDouble(),
 		            smoothingConfig.get("time_ms", 200).asInt(),
 		            smoothingConfig.get("updateDelay", 0).asUInt(),
-		            smoothingConfig.get("continuousOutput", false).asBool()
+		            smoothingConfig.get("continuousOutput", true).asBool()
 		            );
 	}
 
@@ -568,6 +568,15 @@ Hyperion::Hyperion(const Json::Value &jsonConfig, const std::string configFile)
 	{
 		throw std::runtime_error("Color transformation incorrectly set");
 	}
+	// set color correction activity state
+	_transformEnabled   = jsonConfig["color"].get("transform_enable",true).asBool();
+	_adjustmentEnabled  = jsonConfig["color"].get("channelAdjustment_enable",true).asBool();
+	_temperatureEnabled = jsonConfig["color"].get("temperature_enable",true).asBool();
+
+	InfoIf(!_transformEnabled  , _log, "Color transformation disabled" );
+	InfoIf(!_adjustmentEnabled , _log, "Color adjustment disabled" );
+	InfoIf(!_temperatureEnabled, _log, "Color temperature disabled" );
+	
 	// initialize the image processor factory
 	ImageProcessorFactory::getInstance().init(
 				_ledString,
@@ -575,7 +584,8 @@ Hyperion::Hyperion(const Json::Value &jsonConfig, const std::string configFile)
 	);
 
 	// initialize the color smoothing filter
-	_device = createColorSmoothing(jsonConfig["color"]["smoothing"], _device);
+	_device = createColorSmoothing(jsonConfig["smoothing"], _device);
+
 
 	// setup the timer
 	_timer.setSingleShot(true);
@@ -796,9 +806,9 @@ void Hyperion::update()
 
 	// Apply the correction and the transform to each led and color-channel
 	// Avoid applying correction, the same task is performed by adjustment
-	_raw2ledTransform->applyTransform(_ledBuffer);
-	_raw2ledAdjustment->applyAdjustment(_ledBuffer);
-	_raw2ledTemperature->applyCorrection(_ledBuffer);
+	if (_transformEnabled)   _raw2ledTransform->applyTransform(_ledBuffer);
+	if (_adjustmentEnabled)  _raw2ledAdjustment->applyAdjustment(_ledBuffer);
+	if (_temperatureEnabled) _raw2ledTemperature->applyCorrection(_ledBuffer);
 
 	const std::vector<Led>& leds = _ledString.leds();
 

libsrc/hyperion/hyperion.schema.json

@@ -58,6 +58,7 @@
 			"required" : true,
 			"properties":
 			{
+				"channelAdjustment_enable" : "boolean",
 				"channelAdjustment" :
 				{
 					"type" : "array",
@@ -172,6 +173,7 @@
 						"additionalProperties" : false
 					}
 				},
+				"temperature_enable" : "boolean",
 				"temperature" :
 				{
 					"type" : "array",
@@ -226,6 +228,7 @@
 						"additionalProperties" : false
 					}
 				},
+				"transform_enable" : "boolean",
 				"transform" :
 				{
 					"type" : "array",
@@ -345,6 +348,9 @@
 						},
 						"additionalProperties" : false
 					}
+				}
+			},
+			"additionalProperties" : false
 		},
 		"smoothing":
 		{
@@ -390,9 +396,6 @@
 				}
 			},
 			"additionalProperties" : false
-				}
-			},
-			"additionalProperties" : false
 		},
 		"grabber-v4l2" :
 		{