mwiemarc’s gists

mwiemarc / ambilight.ino

Created May 26, 2017 21:30 — forked from jamesabruce/ambilight.ino

	// Slightly modified Adalight protocol implementation that uses FastLED
	// library (http://fastled.io) for driving WS2811/WS2812 led stripe
	// Was tested only with Prismatik software from Lightpack project

	#include "FastLED.h"

	#define NUM_LEDS 114 // Max LED count
	#define LED_PIN 6 // arduino output pin
	#define GROUND_PIN 10
	#define BRIGHTNESS 255 // maximum brightness

mwiemarc / ESP_I2S_Client.ino

Created May 25, 2017 02:16 — forked from me-no-dev/ESP_I2S_Client.ino

	/*
	ffmpeg -i "$file" -f s32be -acodec pcm_s32be -ar 44100 -af "volume=0.5" tcp://espip:5522
	*/
	#include "i2s.h"
	#include <ESP8266WiFi.h>

	const char* ssid = "***********";
	const char* password = "**********";
	WiFiServer pcmServer(5522);
	static WiFiClient pcmClient;

mwiemarc / web2text.php

Created May 19, 2017 20:23 — forked from haliphax/web2text.php

	<?php
	/***
	* Pull HTML source for given URL and format for output
	* 2011 haliphax https://github.com/haliphax
	**/
	?>
	<!DOCTYPE html>
	<html>
	<head>
	<title>Format page as plain text</title>

mwiemarc / tutorial_32_example_1.html

Created May 19, 2017 00:50 — forked from webapprentice/tutorial_32_example_1.html

	<canvas id="canvas" width="800" height="256" ></canvas>

	<p id="controls">
	<input type="button" id="start_button" value="Start">

	<input type="button" id="stop_button" value="Stop">
	</p>

	<!-- ----------------------------------------------------- -->

mwiemarc / tutorial_31_example_1.html

Created May 19, 2017 00:50 — forked from webapprentice/tutorial_31_example_1.html

	<canvas id="canvas" width="512" height="256" ></canvas>

	<p id="controls">
	<input type="button" id="start_button" value="Start">

	<input type="button" id="stop_button" value="Stop">
	</p>

	<!-- ----------------------------------------------------- -->

mwiemarc / tutorial_30_example_1.html

Created May 19, 2017 00:50 — forked from webapprentice/tutorial_30_example_1.html

Simple example of Web Audio analysis and visualization

	<canvas id="canvas" width="512" height="256" ></canvas>

	<p id="controls">
	<input type="button" id="start_button" value="Start">

	<input type="button" id="stop_button" value="Stop">
	</p>

	<!-- ----------------------------------------------------- -->

mwiemarc / bitcolor.js

Created May 14, 2017 18:31 — forked from lrvick/bitcolor.js

Javascript functions for doing fast binary/hex/RGB color conversions using bitwise operations.

	// convert 0..255 R,G,B values to binary string
	RGBToBin = function(r,g,b){
	var bin = r << 16 \| g << 8 \| b;
	return (function(h){
	return new Array(25-h.length).join("0")+h
	})(bin.toString(2))
	}

	// convert 0..255 R,G,B values to a hexidecimal color string
	RGBToHex = function(r,g,b){

mwiemarc / color-conversion-algorithms.js

Created May 14, 2017 01:49 — forked from mjackson/color-conversion-algorithms.js

RGB, HSV, and HSL color conversion algorithms in JavaScript

	/**
	* Converts an RGB color value to HSL. Conversion formula
	* adapted from http://en.wikipedia.org/wiki/HSL_color_space.
	* Assumes r, g, and b are contained in the set [0, 255] and
	* returns h, s, and l in the set [0, 1].
	*
	* @param Number r The red color value
	* @param Number g The green color value
	* @param Number b The blue color value
	* @return Array The HSL representation

mwiemarc / HexRGB.ino

Created May 13, 2017 11:23 — forked from hsiboy/HexRGB.ino

FastLED - read value from given pixel and convert to hex RGB


	long HexRGB = ((long)leds[i].r << 16) \| ((long)leds[i].g << 8 ) \| (long)leds[i].b; // get value and convert.
	Serial.println("Hex: 0x" + String(HexRGB, HEX));

mwiemarc / stickynotes_install.sh

Created April 21, 2017 21:21 — forked from trdlo/stickynotes_install.sh

sticky_notes install @ nginx

	# http://sayakb.github.io/sticky-notes/pages/install/
	# https://github.com/sayakb/sticky-notes

	mkdir /var/www/paste && cd /var/www/paste.domain.tld && git clone https://github.com/sayakb/sticky-notes.git .
	chown -Rv www-data:www-data /var/www/paste
	cp stickynotes_nginx.conf /etc/nginx/sites-enabled/paste.domain.tld
	ln -s /etc/nginx/sites-available/paste.domain.tld /etc/nginx/sites-enabled/.
	/etc/init.d/nginx reload
	cd /var/www/paste.domain.tld/app/config
	mv database.sample.php database.php