hyperion.ng/include/utils/RgbToRgbw.h

#pragma once

#include <utils/ColorRgb.h>
#include <utils/ColorRgbw.h>

namespace RGBW {

	enum WhiteAlgorithm { INVALID, SUBTRACT_MINIMUM, SUB_MIN_WARM_ADJUST, WHITE_OFF };
	
	WhiteAlgorithm stringToWhiteAlgorithm(std::string str);
	void Rgb_to_Rgbw(ColorRgb input, ColorRgbw * output, const WhiteAlgorithm algorithm);

};
Leddevice refactoring the next next part (#263) * switch rs232 provider to completly async transfer * start of implementing a seperate init function for leddevices * rename setconfig to init * more fixes * implement missing code * fix code style * remove debug code * remove debug stuff * set loglevel to original state 2016-10-08 08:14:36 +02:00			`#pragma once`

Add sk6812rgbw support (#666) * Removed -HUP so the default -TERM signal is sent instead. - hyperiond only listens for TERM and INT. HUP is often used to get an exe to reread its config Changed pgrep to add '-x' so it wont partial match on the exe name. - I have multiple instances with multiple hyperiond-instance1 names - this ensures the service script only kills the right process * reversing errant change to hyperion.systemd.sh * adding support for SK6812 - not working yet * Changed rpi_ws281x submodule to be penfold42's fork * Set White to zero for now * starting on the code to make the White led do stuff * Added some basic whie led calculation white = min(r,g,b) r-=w, g-=w, b-=w * cleaned up a couple of compiler warnings * updated strip type to use corrected RGBW strip type (the SK6812RGBW datasheet is wrong) * moved bitpair_to_byte initialiser to (hopefully) work with older GCC * compiler warning in udp driver removed some tabs in ws2812b.cpp * formatting - spaces to tabs * moved rpi_281x to tag sk6812-v1.0 * attempt #3 at migrating the rpi_281x submodule to my fork/branch * moving to my fork of rpi_281x * Started implementing multiple RGB to RGBW conversion options a quick hack has been implemented inside WS281x.cpp but ive started moving this to RgbToRgbw.cpp for reuse by other led device types * migrated RGB to RGBW conversion to RgbToRgbw.cpp Former-commit-id: ff8e9038c4bb8203b71b42d12bf23be4abcc0b3b 2016-05-31 22:55:56 +02:00			`#include <utils/ColorRgb.h>`
			`#include <utils/ColorRgbw.h>`

Leddevice refactoring the next next part (#263) * switch rs232 provider to completly async transfer * start of implementing a seperate init function for leddevices * rename setconfig to init * more fixes * implement missing code * fix code style * remove debug code * remove debug stuff * set loglevel to original state 2016-10-08 08:14:36 +02:00			`namespace RGBW {`

			`enum WhiteAlgorithm { INVALID, SUBTRACT_MINIMUM, SUB_MIN_WARM_ADJUST, WHITE_OFF };`

			`WhiteAlgorithm stringToWhiteAlgorithm(std::string str);`
			`void Rgb_to_Rgbw(ColorRgb input, ColorRgbw * output, const WhiteAlgorithm algorithm);`

			`};`