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https://github.com/hyperion-project/hyperion.ng.git
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eccd4e6637
* udplistener/boblight: use hyperion::getInstance hyperiond: fix dispmanx is started twice hyperiond: rework bootsequence - now named as InitalEffect * pull out webconfig from hyperiondaemon to functional when daemon crashes initialEffect: forbid foreground effect duration infinitiy
83 lines
2.0 KiB
C++
83 lines
2.0 KiB
C++
// system includes
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#include <stdexcept>
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// project includes
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#include <udplistener/UDPListener.h>
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// hyperion util includes
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#include "hyperion/ImageProcessorFactory.h"
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#include "hyperion/ImageProcessor.h"
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#include "utils/ColorRgb.h"
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#include "HyperionConfig.h"
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UDPListener::UDPListener(const int priority, const int timeout, uint16_t port) :
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QObject(),
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_hyperion(Hyperion::getInstance()),
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_server(),
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_openConnections(),
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_priority(priority),
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_timeout(timeout),
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_ledColors(Hyperion::getInstance()->getLedCount(), ColorRgb::BLACK)
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{
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_server = new QUdpSocket(this);
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if (!_server->bind(QHostAddress::Any, port))
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{
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throw std::runtime_error("UDPLISTENER ERROR: server could not bind to port");
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}
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// Set trigger for incoming connections
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connect(_server, SIGNAL(readyRead()), this, SLOT(readPendingDatagrams()));
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}
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UDPListener::~UDPListener()
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{
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// clear the current channel
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_hyperion->clear(_priority);
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}
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uint16_t UDPListener::getPort() const
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{
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return _server->localPort();
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}
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void UDPListener::readPendingDatagrams()
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{
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while (_server->hasPendingDatagrams()) {
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QByteArray datagram;
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datagram.resize(_server->pendingDatagramSize());
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QHostAddress sender;
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quint16 senderPort;
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_server->readDatagram(datagram.data(), datagram.size(),
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&sender, &senderPort);
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// std::cout << "UDPLISTENER INFO: new packet from " << std::endl;
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processTheDatagram(&datagram);
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}
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}
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void UDPListener::processTheDatagram(const QByteArray * datagram)
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{
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// std::cout << "udp message: " << datagram->data() << std::endl;
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int packlen = datagram->size()/3;
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int ledlen = _ledColors.size();
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// int maxled = std::min(datagram->size()/3, _ledColors.size());
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int maxled = std::min(packlen , ledlen);
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for (int ledIndex=0; ledIndex < maxled; ledIndex++) {
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ColorRgb & rgb = _ledColors[ledIndex];
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rgb.red = datagram->at(ledIndex*3+0);
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rgb.green = datagram->at(ledIndex*3+1);
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rgb.blue = datagram->at(ledIndex*3+2);
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// printf("%02x%02x%02x%02x ", ledIndex, rgb.red, rgb.green, rgb.blue);
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}
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// printf ("\n");
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_hyperion->setColors(_priority, _ledColors, _timeout, -1);
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}
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