How to use fourColorsFrame method in wpt

Best JavaScript code snippet using wpt

video-encoder-utils.js

Source:video-encoder-utils.js

...11  }12  assert_implements_optional(supported, 'Unsupported config: ' +13                             JSON.stringify(config));14}15function fourColorsFrame(ctx, width, height, text) {16  const kYellow = "#FFFF00";17  const kRed = "#FF0000";18  const kBlue = "#0000FF";19  const kGreen = "#00FF00";20  ctx.fillStyle = kYellow;21  ctx.fillRect(0, 0, width / 2, height / 2);22  ctx.fillStyle = kRed;23  ctx.fillRect(width / 2, 0, width / 2, height / 2);24  ctx.fillStyle = kBlue;25  ctx.fillRect(0, height / 2, width / 2, height / 2);26  ctx.fillStyle = kGreen;27  ctx.fillRect(width / 2, height / 2, width / 2, height / 2);28  ctx.fillStyle = 'white';29  ctx.font = (height / 10) + 'px sans-serif';30  ctx.fillText(text, width / 2, height / 2);31}32// Paints |count| black dots on the |ctx|, so their presence can be validated33// later. This is an analog of the most basic bar code.34function putBlackDots(ctx, width, height, count) {35  ctx.fillStyle = 'black';36  const dot_size = 10;37  const step = dot_size * 3;38  for (let i = 1; i <= count; i++) {39    let x = i * step;40    let y = step * (x / width + 1);41    x %= width;42    ctx.fillRect(x, y, dot_size, dot_size);43  }44}45// Validates that frame has |count| black dots in predefined places.46function validateBlackDots(frame, count) {47  const width = frame.displayWidth;48  const height = frame.displayHeight;49  let cnv = new OffscreenCanvas(width, height);50  var ctx = cnv.getContext('2d');51  ctx.drawImage(frame, 0, 0);52  const dot_size = 10;53  const step = dot_size * 3;54  for (let i = 1; i <= count; i++) {55    let x = i * step + dot_size / 2;56    let y = step * (x / width + 1) + dot_size / 2;57    x %= width;58    let rgba = ctx.getImageData(x, y, 1, 1).data;59    const tolerance = 40;60    if (rgba[0] > tolerance || rgba[1] > tolerance || rgba[2] > tolerance) {61      // The dot is too bright to be a black dot.62      return false;63    }64  }65  return true;66}67function createFrame(width, height, ts = 0) {68  let text = ts.toString();69  let cnv = new OffscreenCanvas(width, height);70  var ctx = cnv.getContext('2d');71  fourColorsFrame(ctx, width, height, text);72  return new VideoFrame(cnv, { timestamp: ts });73}74function createDottedFrame(width, height, dots, ts) {75  if (ts === undefined)76    ts = dots;77  let text = ts.toString();78  let cnv = new OffscreenCanvas(width, height);79  var ctx = cnv.getContext('2d');80  fourColorsFrame(ctx, width, height, text);81  putBlackDots(ctx, width, height, dots);82  return new VideoFrame(cnv, { timestamp: ts });...

Using AI Code Generation

1var wptools = require('wptools');2var page = wptools.page('Albert Einstein');3page.get(function(err, resp) {4  page.fourColorsFrame(function(err, resp) {5    console.log(resp);6  });7});8var wptools = require('wptools');9var page = wptools.page('Albert Einstein');10page.get(function(err, resp) {11  page.getInfobox(function(err, resp) {12    console.log(resp);13  });14});15var wptools = require('wptools');16var page = wptools.page('Albert Einstein');17page.get(function(err, resp) {18  page.getCategories(function(err, resp) {19    console.log(resp);20  });21});22var wptools = require('wptools');23var page = wptools.page('Albert Einstein');24page.get(function(err, resp) {25  page.getCoordinates(function(err, resp) {26    console.log(resp);27  });28});29var wptools = require('wptools');30var page = wptools.page('Albert Einstein');31page.get(function(err, resp) {32  page.getLinks(function(err, resp) {33    console.log(resp);34  });35});36var wptools = require('wptools');37var page = wptools.page('Albert Einstein');38page.get(function(err, resp) {39  page.getImages(function(err, resp) {40    console.log(resp);41  });42});43var wptools = require('wptools');44var page = wptools.page('Albert Einstein');45page.get(function(err, resp) {46  page.getLangLinks(function(err, resp) {47    console.log(resp);48  });49});50var wptools = require('wptools');51var page = wptools.page('Albert Einstein');52page.get(function(err, resp)

Using AI Code Generation

1var wptools = require('wptools');2var options = {3};4wptools.page('Donald_Trump').get(function(err, resp) {5	if (err) {6		console.log(err);7	} else {8		var frame = resp.fourColorsFrame();9		console.log(frame);10	}11});12wptools.page('Donald_Trump').get(function(err, resp) {13	if (err) {14		console.log(err);15	} else {16		console.log(resp);17	}18});19var options = {20};21wptools.page('Donald_Trump', options).get(function(err, resp) {22	if (err) {23		console.log(err);24	} else {25		console.log(resp);26	}27});28var options = {29};30wptools.page('Donald_Trump', options).get(function(err, resp) {31	if (err) {32		console.log(err);33	} else {34		console.log(resp);35	}36});37var options = {38};39wptools.page('Donald_Trump', options).get(function(err, resp) {40	if (err) {41		console.log(err);42	} else {43		console.log(resp);44	}45});46var options = {47};48wptools.page('Donald_Trump', options).get(function(err, resp) {49	if (err) {50		console.log(err);51	} else {52		console.log(resp);53	}54});55var options = {56};57wptools.page('Donald_Trump', options).get(function(err, resp) {58	if (err) {59		console.log(err);60	} else {61		console.log(resp);62	}63});

Using AI Code Generation

1var wptools = require('wptools');2var colors = require('colors');3var frame = new wptools.Frame();4var wptools = require('wptools');5var colors = require('colors');6var frame = new wptools.Frame();7var args = process.argv.slice(2);8var word = args[0];9var color1 = args[1];10var color2 = args[2];11var color3 = args[3];12var color4 = args[4];13var text = frame.fourColorsFrame(word, color1, color2, color3, color4);14console.log(text);15var wptools = require('wptools');16var colors = require('colors');17var frame = new wptools.Frame();18var wptools = require('wptools');19var colors = require('colors');20var frame = new wptools.Frame();21var args = process.argv.slice(2);22var word = args[0];23var color1 = args[1];24var color2 = args[2];25var color3 = args[3];26var color4 = args[4];27var text = frame.fourColorsFrame(word, color1, color2, color3, color4);28console.log(text);29var wptools = require('wptools');30var colors = require('colors');31var frame = new wptools.Frame();32var wptools = require('wptools');33var colors = require('colors');34var frame = new wptools.Frame();35var args = process.argv.slice(2);36var word = args[0];37var color1 = args[1];38var color2 = args[2];39var color3 = args[3];40var color4 = args[4];41var text = frame.fourColorsFrame(word, color1, color2, color3, color4);42console.log(text);43var wptools = require('wptools');44var colors = require('colors');45var frame = new wptools.Frame();46var wptools = require('wptools');47var colors = require('colors');48var frame = new wptools.Frame();

Using AI Code Generation

1var wptools = require('./wptools.js');2function printResults(results) {3    console.log("The results are: ");4    for (var i = 0; i < results.length; i++) {5        console.log(results[i]);6    }7}8function printError(error) {9    console.error(error.message);10}11wptools.fourColorsFrame(process.argv[2], process.argv[3], process.argv[4], process.argv[5], function(error, results) {12    if (error) {13        printError(error);14    } else {15        printResults(results);16    }17});

Using AI Code Generation

1var wptools = require('./wptools.js');2var fs = require('fs');3var Canvas = require('canvas');4var Image = Canvas.Image;5var img = new Image;6img.src = fs.readFileSync('test.png');7var frame = wptools.fourColorsFrame(img);8var canvas = new Canvas(img.width, img.height);9var ctx = canvas.getContext('2d');10ctx.drawImage(img, 0, 0, img.width, img.height);11ctx.strokeStyle = "black";12ctx.lineWidth = 2;13ctx.strokeRect(frame[0][0],frame[0][1],frame[1][0]-frame[0][0],frame[1][1]-frame[0][1]);14ctx.stroke();15var out = fs.createWriteStream(__dirname + '/test_out.png')16  , stream = canvas.pngStream();17stream.on('data', function(chunk){18  out.write(chunk);19});20stream.on('end', function(){21  console.log('saved png');22});

Using AI Code Generation

1var wpt = require('webpagetest');2var options = {3};4var webpagetest = new wpt(options);5var location = 'Dulles:Chrome';6var runs = 1;7var firstViewOnly = true;8var private = false;9var video = false;10var pollResults = 30;11var timeout = 300;12var connectivity = 'Cable';13var script = 'fourColorsFrame.js';14webpagetest.runTest(url, {15}, function(err, data) {16    if (err) return console.error(err);17    console.log(data);18});

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