mirror of
https://github.com/hyperion-project/hyperion.ng.git
synced 2023-10-10 13:36:59 +02:00
527 lines
12 KiB
C++
527 lines
12 KiB
C++
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// STL includes
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#include <cassert>
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// QT includes
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#include <QDateTime>
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// JsonSchema include
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#include <utils/jsonschema/JsonFactory.h>
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// hyperion include
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#include <hyperion/Hyperion.h>
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#include <hyperion/LedDevice.h>
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#include <hyperion/ImageProcessorFactory.h>
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#include "device/LedDeviceLpd6803.h"
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#include "device/LedDeviceLpd8806.h"
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#include "device/LedDeviceSedu.h"
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#include "device/LedDeviceTest.h"
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#include "device/LedDeviceWs2801.h"
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#include "device/LedDeviceAdalight.h"
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#include "device/LedDeviceLightpack.h"
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#include "device/LedDeviceLightpack-hidapi.h"
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#include "device/LedDeviceMultiLightpack.h"
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#include "LinearColorSmoothing.h"
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#include <utils/ColorTransform.h>
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#include <utils/HsvTransform.h>
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LedDevice* Hyperion::createDevice(const Json::Value& deviceConfig)
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{
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std::cout << "Device configuration: " << deviceConfig << std::endl;
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std::string type = deviceConfig.get("type", "UNSPECIFIED").asString();
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std::transform(type.begin(), type.end(), type.begin(), ::tolower);
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LedDevice* device = nullptr;
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if (type == "ws2801")
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{
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const std::string output = deviceConfig["output"].asString();
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const unsigned rate = deviceConfig["rate"].asInt();
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LedDeviceWs2801* deviceWs2801 = new LedDeviceWs2801(output, rate);
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deviceWs2801->open();
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device = deviceWs2801;
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}
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else if (type == "lpd6803" || type == "ldp6803")
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{
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const std::string output = deviceConfig["output"].asString();
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const unsigned rate = deviceConfig["rate"].asInt();
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LedDeviceLpd6803* deviceLdp6803 = new LedDeviceLpd6803(output, rate);
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deviceLdp6803->open();
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device = deviceLdp6803;
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}
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else if (type == "lpd8806" || type == "ldp8806")
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{
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const std::string output = deviceConfig["output"].asString();
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const unsigned rate = deviceConfig["rate"].asInt();
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LedDeviceLpd8806* deviceLpd8806 = new LedDeviceLpd8806(output, rate);
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deviceLpd8806->open();
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device = deviceLpd8806;
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}
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else if (type == "sedu")
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{
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const std::string output = deviceConfig["output"].asString();
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const unsigned rate = deviceConfig["rate"].asInt();
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LedDeviceSedu* deviceSedu = new LedDeviceSedu(output, rate);
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deviceSedu->open();
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device = deviceSedu;
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}
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else if (type == "adalight")
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{
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const std::string output = deviceConfig["output"].asString();
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const unsigned rate = deviceConfig["rate"].asInt();
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LedDeviceAdalight* deviceAdalight = new LedDeviceAdalight(output, rate);
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deviceAdalight->open();
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device = deviceAdalight;
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}
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else if (type == "lightpack")
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{
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const std::string output = deviceConfig.get("output", "").asString();
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LedDeviceLightpack* deviceLightpack = new LedDeviceLightpack();
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deviceLightpack->open(output);
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device = deviceLightpack;
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}
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else if (type == "lightpack-hidapi")
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{
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const std::string output = deviceConfig.get("output", "").asString();
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LedDeviceLightpackHidapi* deviceLightpack = new LedDeviceLightpackHidapi();
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deviceLightpack->open(output);
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device = deviceLightpack;
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}
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else if (type == "multi-lightpack")
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{
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LedDeviceMultiLightpack* deviceLightpack = new LedDeviceMultiLightpack();
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deviceLightpack->open();
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device = deviceLightpack;
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}
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else if (type == "test")
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{
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const std::string output = deviceConfig["output"].asString();
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device = new LedDeviceTest(output);
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}
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else
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{
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std::cout << "Unable to create device " << type << std::endl;
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// Unknown / Unimplemented device
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}
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return device;
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}
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Hyperion::ColorOrder Hyperion::createColorOrder(const Json::Value &deviceConfig)
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{
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// deprecated: force BGR when the deprecated flag is present and set to true
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if (deviceConfig.get("bgr-output", false).asBool())
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{
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return ORDER_BGR;
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}
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std::string order = deviceConfig.get("colorOrder", "rgb").asString();
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if (order == "rgb")
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{
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return ORDER_RGB;
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}
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else if (order == "bgr")
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{
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return ORDER_BGR;
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}
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else if (order == "rbg")
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{
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return ORDER_RBG;
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}
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else if (order == "brg")
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{
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return ORDER_BRG;
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}
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else if (order == "gbr")
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{
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return ORDER_GBR;
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}
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else if (order == "grb")
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{
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return ORDER_GRB;
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}
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else
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{
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std::cout << "Unknown color order defined (" << order << "). Using RGB." << std::endl;
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}
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return ORDER_RGB;
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}
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HsvTransform * Hyperion::createHsvTransform(const Json::Value & hsvConfig)
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{
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const double saturationGain = hsvConfig.get("saturationGain", 1.0).asDouble();
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const double valueGain = hsvConfig.get("valueGain", 1.0).asDouble();
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return new HsvTransform(saturationGain, valueGain);
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}
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ColorTransform* Hyperion::createColorTransform(const Json::Value& colorConfig)
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{
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const double threshold = colorConfig.get("threshold", 0.0).asDouble();
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const double gamma = colorConfig.get("gamma", 1.0).asDouble();
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const double blacklevel = colorConfig.get("blacklevel", 0.0).asDouble();
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const double whitelevel = colorConfig.get("whitelevel", 1.0).asDouble();
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ColorTransform* transform = new ColorTransform(threshold, gamma, blacklevel, whitelevel);
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return transform;
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}
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LedString Hyperion::createLedString(const Json::Value& ledsConfig)
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{
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LedString ledString;
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for (const Json::Value& ledConfig : ledsConfig)
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{
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Led led;
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led.index = ledConfig["index"].asInt();
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const Json::Value& hscanConfig = ledConfig["hscan"];
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const Json::Value& vscanConfig = ledConfig["vscan"];
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led.minX_frac = std::max(0.0, std::min(1.0, hscanConfig["minimum"].asDouble()));
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led.maxX_frac = std::max(0.0, std::min(1.0, hscanConfig["maximum"].asDouble()));
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led.minY_frac = std::max(0.0, std::min(1.0, vscanConfig["minimum"].asDouble()));
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led.maxY_frac = std::max(0.0, std::min(1.0, vscanConfig["maximum"].asDouble()));
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// Fix if the user swapped min and max
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if (led.minX_frac > led.maxX_frac)
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{
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std::swap(led.minX_frac, led.maxX_frac);
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}
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if (led.minY_frac > led.maxY_frac)
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{
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std::swap(led.minY_frac, led.maxY_frac);
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}
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ledString.leds().push_back(led);
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}
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// Make sure the leds are sorted (on their indices)
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std::sort(ledString.leds().begin(), ledString.leds().end(), [](const Led& lhs, const Led& rhs){ return lhs.index < rhs.index; });
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return ledString;
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}
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LedDevice * Hyperion::createColorSmoothing(const Json::Value & smoothingConfig, LedDevice * ledDevice)
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{
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std::string type = smoothingConfig.get("type", "none").asString();
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std::transform(type.begin(), type.end(), type.begin(), ::tolower);
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if (type == "none")
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{
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std::cout << "Not creating any smoothing" << std::endl;
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return ledDevice;
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}
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else if (type == "linear")
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{
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if (!smoothingConfig.isMember("time_ms"))
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{
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std::cout << "Unable to create smoothing of type linear because of missing parameter 'time_ms'" << std::endl;
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}
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else if (!smoothingConfig.isMember("updateFrequency"))
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{
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std::cout << "Unable to create smoothing of type linear because of missing parameter 'updateFrequency'" << std::endl;
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}
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else
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{
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std::cout << "Creating linear smoothing" << std::endl;
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return new LinearColorSmoothing(ledDevice, smoothingConfig["updateFrequency"].asDouble(), smoothingConfig["time_ms"].asInt());
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}
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}
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else
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{
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std::cout << "Unable to create smoothing of type " << type << std::endl;
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}
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return ledDevice;
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}
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Hyperion::Hyperion(const Json::Value &jsonConfig) :
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_ledString(createLedString(jsonConfig["leds"])),
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_muxer(_ledString.leds().size()),
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_hsvTransform(createHsvTransform(jsonConfig["color"]["hsv"])),
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_redTransform(createColorTransform(jsonConfig["color"]["red"])),
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_greenTransform(createColorTransform(jsonConfig["color"]["green"])),
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_blueTransform(createColorTransform(jsonConfig["color"]["blue"])),
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_colorOrder(createColorOrder(jsonConfig["device"])),
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_device(createDevice(jsonConfig["device"])),
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_timer()
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{
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// initialize the image processor factory
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ImageProcessorFactory::getInstance().init(_ledString, jsonConfig["blackborderdetector"].get("enable", true).asBool());
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// initialize the color smoothing filter
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_device = createColorSmoothing(jsonConfig["color"]["smoothing"], _device);
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// setup the timer
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_timer.setSingleShot(true);
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QObject::connect(&_timer, SIGNAL(timeout()), this, SLOT(update()));
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// initialize the leds
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update();
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}
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Hyperion::~Hyperion()
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{
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// switch off all leds
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clearall();
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_device->switchOff();
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// Delete the Led-String
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delete _device;
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// delete he hsv transform
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delete _hsvTransform;
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// Delete the color-transform
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delete _blueTransform;
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delete _greenTransform;
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delete _redTransform;
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}
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unsigned Hyperion::getLedCount() const
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{
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return _ledString.leds().size();
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}
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void Hyperion::setColor(int priority, const ColorRgb &color, const int timeout_ms)
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{
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// create led output
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std::vector<ColorRgb> ledColors(_ledString.leds().size(), color);
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// set colors
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setColors(priority, ledColors, timeout_ms);
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}
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void Hyperion::setColors(int priority, const std::vector<ColorRgb>& ledColors, const int timeout_ms)
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{
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if (timeout_ms > 0)
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{
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const uint64_t timeoutTime = QDateTime::currentMSecsSinceEpoch() + timeout_ms;
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_muxer.setInput(priority, ledColors, timeoutTime);
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}
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else
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{
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_muxer.setInput(priority, ledColors);
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}
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if (priority == _muxer.getCurrentPriority())
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{
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update();
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}
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}
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void Hyperion::setTransform(Hyperion::Transform transform, Hyperion::Color color, double value)
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{
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// select the transform of the requested color
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ColorTransform * t = nullptr;
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switch (color)
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{
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case RED:
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t = _redTransform;
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break;
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case GREEN:
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t = _greenTransform;
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break;
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case BLUE:
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t = _blueTransform;
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break;
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default:
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break;
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}
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// set transform value
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switch (transform)
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{
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case SATURATION_GAIN:
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_hsvTransform->setSaturationGain(value);
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break;
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case VALUE_GAIN:
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_hsvTransform->setValueGain(value);
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break;
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case THRESHOLD:
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assert (t != nullptr);
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t->setThreshold(value);
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break;
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case GAMMA:
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assert (t != nullptr);
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t->setGamma(value);
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break;
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case BLACKLEVEL:
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assert (t != nullptr);
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t->setBlacklevel(value);
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break;
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case WHITELEVEL:
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assert (t != nullptr);
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t->setWhitelevel(value);
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break;
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default:
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assert(false);
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}
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// update the led output
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update();
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}
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void Hyperion::clear(int priority)
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{
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if (_muxer.hasPriority(priority))
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{
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_muxer.clearInput(priority);
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// update leds if necessary
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if (priority < _muxer.getCurrentPriority());
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{
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update();
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}
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}
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}
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void Hyperion::clearall()
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{
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_muxer.clearAll();
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// update leds
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update();
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}
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double Hyperion::getTransform(Hyperion::Transform transform, Hyperion::Color color) const
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{
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// select the transform of the requested color
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ColorTransform * t = nullptr;
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switch (color)
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{
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case RED:
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t = _redTransform;
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break;
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case GREEN:
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t = _greenTransform;
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break;
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case BLUE:
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t = _blueTransform;
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break;
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default:
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break;
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}
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// set transform value
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switch (transform)
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{
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case SATURATION_GAIN:
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return _hsvTransform->getSaturationGain();
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case VALUE_GAIN:
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return _hsvTransform->getValueGain();
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case THRESHOLD:
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assert (t != nullptr);
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return t->getThreshold();
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case GAMMA:
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assert (t != nullptr);
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return t->getGamma();
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case BLACKLEVEL:
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assert (t != nullptr);
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return t->getBlacklevel();
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case WHITELEVEL:
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assert (t != nullptr);
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return t->getWhitelevel();
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default:
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assert(false);
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}
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return 999.0;
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}
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QList<int> Hyperion::getActivePriorities() const
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{
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return _muxer.getPriorities();
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}
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const Hyperion::InputInfo &Hyperion::getPriorityInfo(const int priority) const
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{
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return _muxer.getInputInfo(priority);
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}
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void Hyperion::update()
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{
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// Update the muxer, cleaning obsolete priorities
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_muxer.setCurrentTime(QDateTime::currentMSecsSinceEpoch());
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// Obtain the current priority channel
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int priority = _muxer.getCurrentPriority();
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const PriorityMuxer::InputInfo & priorityInfo = _muxer.getInputInfo(priority);
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// Apply the transform to each led and color-channel
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std::vector<ColorRgb> ledColors(priorityInfo.ledColors);
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for (ColorRgb& color : ledColors)
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{
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_hsvTransform->transform(color.red, color.green, color.blue);
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color.red = _redTransform->transform(color.red);
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color.green = _greenTransform->transform(color.green);
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color.blue = _blueTransform->transform(color.blue);
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// correct the color byte order
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switch (_colorOrder)
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{
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case ORDER_RGB:
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// leave as it is
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break;
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case ORDER_BGR:
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std::swap(color.red, color.blue);
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break;
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case ORDER_RBG:
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std::swap(color.green, color.blue);
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break;
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case ORDER_GRB:
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std::swap(color.red, color.green);
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break;
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case ORDER_GBR:
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{
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uint8_t temp = color.red;
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color.red = color.green;
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color.green = color.blue;
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color.blue = temp;
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break;
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}
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case ORDER_BRG:
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{
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uint8_t temp = color.red;
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color.red = color.blue;
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color.blue = color.green;
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color.green = temp;
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break;
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}
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}
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}
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// Write the data to the device
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_device->write(ledColors);
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// Start the timeout-timer
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if (priorityInfo.timeoutTime_ms == -1)
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{
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_timer.stop();
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}
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else
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{
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int timeout_ms = std::max(0, int(priorityInfo.timeoutTime_ms - QDateTime::currentMSecsSinceEpoch()));
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_timer.start(timeout_ms);
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}
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}
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