hyperion.ng/libsrc/leddevice/LedUdpDevice.h
redPanther 197af35de0 Clone single led color from other led (#157)
* start ledclone

* led cloning: clone scan areas from original led
main: show exceptions, better exit

* tune json schema for new option. somwe cleanup

* fix warnings and bug for framebuffer selection. thx to clang brought by new osx buikld on travis

* make ledclone feature work flawlessly for effects too. Effect sees the ledstring without cloned leds.
cloned leds will be inserted just before sending to leddevice

additional: remove warnings and fix code style

* fix warning
2016-08-08 00:17:00 +02:00

60 lines
1.4 KiB
C++

#pragma once
#include <QUdpSocket>
// Hyperion includes
#include <leddevice/LedDevice.h>
#include <utils/Logger.h>
///
/// The LedUdpDevice implements an abstract base-class for LedDevices using the SPI-device.
///
class LedUdpDevice : public LedDevice
{
public:
///
/// Constructs the LedDevice sendig data via udp
///
/// @param[in] outputDevice string hostname:port
/// @param[in] latchTime_ns The latch-time to latch in the values across the SPI-device (negative
/// means no latch required) [ns]
///
LedUdpDevice(const std::string& outputDevice, const int latchTime_ns = -1);
///
/// Destructor of the LedDevice; closes the output device if it is open
///
virtual ~LedUdpDevice();
///
/// Opens and configures the output device
///
/// @return Zero on succes else negative
///
int open();
protected:
///
/// Writes the given bytes/bits to the SPI-device and sleeps the latch time to ensure that the
/// values are latched.
///
/// @param[in[ size The length of the data
/// @param[in] data The data
///
/// @return Zero on succes else negative
///
int writeBytes(const unsigned size, const uint8_t *data);
private:
/// The UDP destination as "host:port"
const std::string _target;
/// The time which the device should be untouched after a write
const int _LatchTime_ns;
///
QUdpSocket *udpSocket;
QHostAddress _address;
quint16 _port;
};