Leddevices source tree refactoring (#461)

* rework structure of leddevice source tree

* fix data type vor v4l sig detection value in webui

* automate leddevicefactory.cpp

libsrc/leddevice/dev_hid/deactivated/LedDeviceLightpack-hidapi.h

@@ -0,0 +1,107 @@
+// code currently disabled. must be ported to new structure
+#if 0
+
+#pragma once
+
+// stl includes
+#include <vector>
+#include <cstdint>
+#include <string>
+
+// libusb include
+#include <hidapi/hidapi.h>
+
+// Hyperion includes
+#include <hyperion/LedDevice.h>
+
+///
+/// LedDevice implementation for a lightpack device (http://code.google.com/p/light-pack/)
+///
+class LedDeviceLightpackHidapi : public LedDevice
+{
+public:
+	///
+	/// Constructs the LedDeviceLightpack
+	///
+	LedDeviceLightpackHidapi();
+
+	///
+	/// Destructor of the LedDevice; closes the output device if it is open
+	///
+	virtual ~LedDeviceLightpackHidapi();
+
+	///
+	/// Opens and configures the output device
+	///
+	/// @return Zero on succes else negative
+	///
+	int open(const std::string & serialNumber = "");
+
+	///
+	/// Writes the RGB-Color values to the leds.
+	///
+	/// @param[in] ledValues  Array of RGB values
+	/// @param[in] size       The number of RGB values
+	///
+	/// @return Zero on success else negative
+	///
+	int write(const ColorRgb * ledValues, int size);
+
+	///
+	/// Switch the leds off
+	///
+	/// @return Zero on success else negative
+	///
+	virtual int switchOff();
+
+	/// Get the serial of the Lightpack
+	const std::string & getSerialNumber() const;
+
+	/// Get the number of leds
+	int getLedCount() const;
+
+private:
+	///
+	/// Writes the RGB-Color values to the leds.
+	///
+	/// @param[in] ledValues  The RGB-color per led
+	///
+	/// @return Zero on success else negative
+	///
+	virtual int write(const std::vector<ColorRgb>& ledValues);
+
+	///
+	/// Test if the device is a (or the) lightpack we are looking for
+	///
+	/// @return Zero on succes else negative
+	///
+	int testAndOpen(hid_device_info * device, const std::string & requestedSerialNumber);
+
+	/// write bytes to the device
+	int writeBytes(uint8_t *data, int size);
+
+	/// Disable the internal smoothing on the Lightpack device
+	int disableSmoothing();
+
+	struct Version
+	{
+		int majorVersion;
+		int minorVersion;
+	};
+
+	/// libusb device handle
+	hid_device * _deviceHandle;
+
+	/// device serial number
+	std::string _serialNumber;
+
+	/// firmware version of the device
+	Version _firmwareVersion;
+
+	/// the number of leds of the device
+	int _hwLedCount;
+
+	/// the number of bits per channel
+	int _bitsPerChannel;
+};
+#endif