File: js/CamKit.js

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  Classes of Raul   JavaScript Video Cam Kit   js/CamKit.js   Download  
File: js/CamKit.js
Role: Class source
Content type: text/plain
Description: The CamKit Class
Class: JavaScript Video Cam Kit
Embed webcam video and microphone audio on a page
Author: By
Last change: Better sctructure, better recognizing of supported browsers
Date: 10 years ago
Size: 1,780 bytes
 

Contents

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CamKit = function() { this.selector = ''; this.video = true; this.audio = true; this.width = 0; this.height = 0; this.init = function() { // Errors messages var errorsMsgs = { NOT_SUPPORTED: "Your browser does not support getUserMedia() method, please update it.", SELECTOR_EMPTY: "Query selector is empty. Use CamKit.selector to select a DOM element." }; // Normalise window.URL window.URL || (window.URL = window.webkitURL || window.msURL || window.oURL); // Normalise navigator.getUserMedia to navigator.getMedia function navigator.getMedia = ( navigator.getUserMedia || navigator.webkitGetUserMedia || navigator.mozGetUserMedia || navigator.msGetUserMedia); // If the navigator supports the method getUserMedia if(!navigator.getMedia){ console.log(errorsMsgs.NOT_SUPPORTED) return false; } // Attribute missing if(this.selector == '') { console.log(errorsMsgs.SELECTOR_EMPTY) return false; } var selector = this.selector; var width = this.width; var heigth = this.height; var attr = {video: this.video, audio: this.audio} navigator.getMedia(attr, function(stream){ video = document.querySelector(selector); video.src = (window.URL && window.URL.createObjectURL) ? window.URL.createObjectURL(stream) : stream; video.width = width; video.height = heigth; }, function(errorCode){ console.log(errorsMsgs.NOT_SUPPORTED + "\n" + e); }); return true; } }