{"version":"1.0","provider_name":"mp4gain.com","provider_url":"https:\/\/mp4gain.com\/mp4gain","author_name":"R. Arias","author_url":"https:\/\/mp4gain.com\/mp4gain\/author\/mp4gain\/","title":"What is the WebM format? - mp4gain.com","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"hsvLDyx9xt\"><a href=\"https:\/\/mp4gain.com\/mp4gain\/what-is-the-webm-format\/\">What is the WebM format?<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/mp4gain.com\/mp4gain\/what-is-the-webm-format\/embed\/#?secret=hsvLDyx9xt\" width=\"600\" height=\"338\" title=\"&#8220;What is the WebM format?&#8221; &#8212; mp4gain.com\" data-secret=\"hsvLDyx9xt\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\" class=\"wp-embedded-content\"><\/iframe><script>\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\/\/# sourceURL=https:\/\/mp4gain.com\/mp4gain\/wp-includes\/js\/wp-embed.min.js\n<\/script>\n","description":"WebM is a container form (with the extension * .webm) for multimedia files, therefore video and audio files. VP8 and VP9 video encoders, as well as Vorbis and Opus audio encoders, are used within the container form. As announced at the Google I \/ 0 2010 conference, WebM was originally designed as an alternative to the MP4 format with the H.264 encoder. The latter is free for consumers who use it to watch videos, while developers who want to work with the encoder must pay for the license. Instead, WebM is an open source project that anyone can work with without having to pay.","thumbnail_url":"http:\/\/mp4gain.com\/mp4gain\/wp-content\/uploads\/2020\/04\/Smartphone.jpg"}