{"version":"1.0","provider_name":"Learn CCTV.com","provider_url":"https:\/\/learncctv.com","author_name":"Claudemir Martins","author_url":"https:\/\/learncctv.com\/author\/claudemir-martinsgmail-com\/","title":"ONVIF protocol, the benefits and drawbacks (best article) - by Learn CCTV","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"3bI0dGFm0Y\"><a href=\"https:\/\/learncctv.com\/onvif-protocol-the-benefits-and-drawbacks\/\">ONVIF protocol: Learn how it works (Best Article)<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/learncctv.com\/onvif-protocol-the-benefits-and-drawbacks\/embed\/#?secret=3bI0dGFm0Y\" width=\"600\" height=\"338\" title=\"&#8220;ONVIF protocol: Learn how it works (Best Article)&#8221; &#8212; Learn CCTV.com\" data-secret=\"3bI0dGFm0Y\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\" class=\"wp-embedded-content\"><\/iframe><script type=\"text\/javascript\">\n\/* <![CDATA[ *\/\n\/*! This file is auto-generated *\/\n!function(d,l){\"use strict\";l.querySelector&&d.addEventListener&&\"undefined\"!=typeof URL&&(d.wp=d.wp||{},d.wp.receiveEmbedMessage||(d.wp.receiveEmbedMessage=function(e){var t=e.data;if((t||t.secret||t.message||t.value)&&!\/[^a-zA-Z0-9]\/.test(t.secret)){for(var s,r,n,a=l.querySelectorAll('iframe[data-secret=\"'+t.secret+'\"]'),o=l.querySelectorAll('blockquote[data-secret=\"'+t.secret+'\"]'),c=new RegExp(\"^https?:$\",\"i\"),i=0;i<o.length;i++)o[i].style.display=\"none\";for(i=0;i<a.length;i++)s=a[i],e.source===s.contentWindow&&(s.removeAttribute(\"style\"),\"height\"===t.message?(1e3<(r=parseInt(t.value,10))?r=1e3:~~r<200&&(r=200),s.height=r):\"link\"===t.message&&(r=new URL(s.getAttribute(\"src\")),n=new URL(t.value),c.test(n.protocol))&&n.host===r.host&&l.activeElement===s&&(d.top.location.href=t.value))}},d.addEventListener(\"message\",d.wp.receiveEmbedMessage,!1),l.addEventListener(\"DOMContentLoaded\",function(){for(var e,t,s=l.querySelectorAll(\"iframe.wp-embedded-content\"),r=0;r<s.length;r++)(t=(e=s[r]).getAttribute(\"data-secret\"))||(t=Math.random().toString(36).substring(2,12),e.src+=\"#?secret=\"+t,e.setAttribute(\"data-secret\",t)),e.contentWindow.postMessage({message:\"ready\",secret:t},\"*\")},!1)))}(window,document);\n\/* ]]> *\/\n<\/script>\n","thumbnail_url":"https:\/\/learncctv.com\/wp-content\/uploads\/2018\/03\/Onvif-protocol-for-IP-cameras.png","thumbnail_width":450,"thumbnail_height":300,"description":"The ONVIF protocol is used by most of the IP camera manufacturers and has been very important to keep systems compatibility in the security industry. It's an open industry standard that provides interoperability among IP security devices such as security cameras, video recorders, software and access control systems."}