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});
Check out the latest blogs from LambdaTest on this topic:
Anyone who has worked in the software industry for a while can tell you stories about projects that were on the verge of failure. Many initiatives fail even before they reach clients, which is especially disheartening when the failure is fully avoidable.
Did you know that according to Statista, the number of smartphone users will reach 18.22 billion by 2025? Let’s face it, digital transformation is skyrocketing and will continue to do so. This swamps the mobile app development market with various options and gives rise to the need for the best mobile app testing tools
People love to watch, read and interact with quality content — especially video content. Whether it is sports, news, TV shows, or videos captured on smartphones, people crave digital content. The emergence of OTT platforms has already shaped the way people consume content. Viewers can now enjoy their favorite shows whenever they want rather than at pre-set times. Thus, the OTT platform’s concept of viewing anything, anytime, anywhere has hit the right chord.
The events over the past few years have allowed the world to break the barriers of traditional ways of working. This has led to the emergence of a huge adoption of remote working and companies diversifying their workforce to a global reach. Even prior to this many organizations had already had operations and teams geographically dispersed.
Websites and web apps are growing in number day by day, and so are the expectations of people for a pleasant web experience. Even though the World Wide Web (WWW) was invented only in 1989 (32 years back), this technology has revolutionized the world we know back then. The best part is that it has made life easier for us. You no longer have to stand in long queues to pay your bills. You can get that done within a few minutes by visiting their website, web app, or mobile app.
Learn to execute automation testing from scratch with LambdaTest Learning Hub. Right from setting up the prerequisites to run your first automation test, to following best practices and diving deeper into advanced test scenarios. LambdaTest Learning Hubs compile a list of step-by-step guides to help you be proficient with different test automation frameworks i.e. Selenium, Cypress, TestNG etc.
You could also refer to video tutorials over LambdaTest YouTube channel to get step by step demonstration from industry experts.
Get 100 minutes of automation test minutes FREE!!