{"version":"1.0","provider_name":"HD Forum Italia","provider_url":"https:\/\/dev.hdforumitalia.it\/it\/","author_name":"GRN-AdminDev","author_url":"https:\/\/dev.hdforumitalia.it\/it\/author\/grn-admindev\/","title":"MP3 - HD Forum Italia","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"fIdGhD1mUW\"><a href=\"https:\/\/dev.hdforumitalia.it\/it\/glossary\/mp3\/\">MP3<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/dev.hdforumitalia.it\/it\/glossary\/mp3\/embed\/#?secret=fIdGhD1mUW\" width=\"600\" height=\"338\" title=\"&#8220;MP3&#8221; &#8212; HD Forum Italia\" data-secret=\"fIdGhD1mUW\" 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<\/script>\n","description":"MPEG-1 Layer 3. Standard per la codifica digitale di audio con un&#8217;ottima efficienza di compressione. Si consideri, ad esempio, che un CD registrato in formato WAV pu\u00f2 contenere intorno ai 20 brani, mentre un CD registrato in formato MP3 pu\u00f2 contenere anche 150 brani. E&#8217; un formato reso popolare dai lettori portatili MP3, disponibili anche&hellip;"}