{"id":1841,"date":"2020-09-05T02:08:06","date_gmt":"2020-09-05T02:08:06","guid":{"rendered":"http:\/\/mp4gain.com\/mp4gain\/?p=1841"},"modified":"2020-09-05T02:08:26","modified_gmt":"2020-09-05T02:08:26","slug":"aac-improved-compression-of-audio-files","status":"publish","type":"post","link":"https:\/\/mp4gain.com\/mp4gain\/aac-improved-compression-of-audio-files\/","title":{"rendered":"AAC: improved compression of audio files"},"content":{"rendered":"<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone\" src=\"https:\/\/blog.online-convert.com\/wp-content\/uploads\/2019\/03\/AAC-music-file-format.png\" alt=\"AAC Format\" width=\"310\" height=\"310\" \/><\/p>\n<p>The Advanced Audio Coding audio format, or AAC for short, offers very good sound quality even at low bit rates. While you need a bit rate of at least 192 kbit \/ s for CD quality with MP3, you can achieve the same quality with AAC from a bit rate of at least 128 kbit \/ s. As a result, AAC files are much smaller than MP3 files and are often used, for example, when streaming music or Internet radio.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone\" src=\"https:\/\/vfwpost9010.com\/updates\/concrete5-8.4.5_remote_updater\/concrete\/images\/icons\/filetypes\/aac.svg\" alt=\"AAC AUDIO FORMAT\" width=\"412\" height=\"412\" \/><\/p>\n<p>AAC became known especially through iTunes. The music player developed by Apple preferably uses this format. One reason for this is that copy protection can be built into AAC, preventing uncontrolled transfer of music files.<\/p>\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_81 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">Table of Contents<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table of Content\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/mp4gain.com\/mp4gain\/aac-improved-compression-of-audio-files\/#Better_than_MP3\" >Better than MP3<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/mp4gain.com\/mp4gain\/aac-improved-compression-of-audio-files\/#Compress_AAC\" >Compress AAC<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/mp4gain.com\/mp4gain\/aac-improved-compression-of-audio-files\/#Where_does_the_AAC_come_from\" >Where does the AAC come from?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/mp4gain.com\/mp4gain\/aac-improved-compression-of-audio-files\/#AAC_comes_with_different_profiles\" >AAC comes with different profiles<\/a><\/li><\/ul><\/nav><\/div>\n<h2><span class=\"ez-toc-section\" id=\"Better_than_MP3\"><\/span>Better than MP3<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>As with MP3, the AAC format removes sounds that are not perceptible to humans and therefore unnecessary. This applies both to inaudible frequency ranges and to redundant tones that arise, for example, by overlapping. Therefore, a low data rate does not necessarily mean a deterioration of the sound. A decisive advantage over MP3: AAC files have the same quality and a significantly smaller file size than MP3 files.<\/p>\n<p>AAC has other advantages as well. AAC supports up to 48 channels, while MP3 only supports six. Also, the scanning range is significantly wider with AAC. It ranges from 8 to 96 kHz. AAC achieves good sound quality starting at 94 kbit \/ s. Bit rates of 192 kbit \/ s or 224 kbit \/ s correspond to almost lossless CD quality. By the way, AAC files mainly use the .mp4 file extension and are used by Apple iTunes, Quicktime, mobile phones, car radios, Nintendo and Playstation, among others. AAC is also used for Internet radio.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Compress_AAC\"><\/span>Compress AAC<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>If you want to compress a file according to AAC, you can use various software programs, so-called encoders, for this. Both free and paid software are available on the market, and there are few programs that work really well. Some examples are Nero or Liquifier.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Where_does_the_AAC_come_from\"><\/span>Where does the AAC come from?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>AAC was developed at the Fraunhofer Institute, with other companies such as Sony and Nokia also involved. The goal was to develop a standardized audio format that offered very good sound quality in the smallest possible size. AAC is a further development of the MPEG-2 standard. Later more AAC profiles were developed under MPEG4. If you want to use AAC commercially, you have to pay for a license, which is why most encoders are paid.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"AAC_comes_with_different_profiles\"><\/span>AAC comes with different profiles<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>AAC has different profiles that can be selected for compression. Typically the LC profile is used, which is suitable for medium to high data rates. Other profiles are the HE profile, the SSR profile and the LD profile. Due to the different profiles, in some players it may happen that data such as the artist or the title is not displayed correctly because the existing profile is not supported correctly.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>The Advanced Audio Coding audio format, or AAC for short, offers very good sound quality even at low bit rates. While you need a bit rate of at least 192 kbit \/ s for CD quality with MP3, you can achieve the same quality with AAC from a bit rate of at least 128 kbit &hellip; <a href=\"https:\/\/mp4gain.com\/mp4gain\/aac-improved-compression-of-audio-files\/\" class=\"more-link\">Continue reading<span class=\"screen-reader-text\"> &#8220;AAC: improved compression of audio files&#8221;<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[44],"tags":[41670,41643,41680,41684,41683,41649,41650,41666,41665,23830,41677,41682,41648,41681,41687,41662,40936,41659,41661,41660,41658,41654,41651,41656,41652,41657,39710,41655,41688,41653,41671,41667,41669,41679,20845,41686,41663,41664,41647,41668,41673,41675,41672,41674,41676,41678,41685],"class_list":["post-1841","post","type-post","status-publish","format-standard","hentry","category-aac-normalizer","tag-aac-file","tag-aac-version-2","tag-aac-5-1","tag-aac-audio-es-viewer-pro","tag-aac-audio-es-viewer-pro-download","tag-aac-audio-file","tag-aac-audio-files","tag-aac-audio-for-ipad","tag-aac-audio-for-iphone","tag-aac-audio-format","tag-aac-audio-in-ios","tag-aac-audio-logic-pro-x","tag-aac-audio-output","tag-aac-audio-pro-tools","tag-aac-audio-protected","tag-aac-audio-to-file","tag-aac-audio-to-mp3","tag-aac-audio-to-mp3-converter-free-download","tag-aac-audio-to-mp3-itunes","tag-aac-audio-to-mp4","tag-aac-audio-to-wav","tag-aac-audio-vs-ac3","tag-aac-audio-vs-dolby-digital","tag-aac-audio-vs-dts","tag-aac-audio-vs-flac","tag-aac-audio-vs-mkv","tag-aac-audio-vs-mp3","tag-aac-audio-vs-mpeg","tag-aac-audio-vs-pcm","tag-aac-audio-vs-wav","tag-aac-files","tag-aac-in-audio","tag-aac-in-audio-player","tag-aac-pcm","tag-aac-plus-audio","tag-aac-support","tag-aac-to-audio-cd","tag-aac-to-audio-converter","tag-about-aac-audio-format","tag-audio-aac-in-mp3","tag-download-aac-audio-from-youtube","tag-extract-aac-audio-from-mkv","tag-extract-aac-audio-from-mp4","tag-extract-aac-audio-from-mp4-video","tag-extract-aac-audio-from-youtube","tag-how-to-convert-aac-audio-into-mp3","tag-is-aac-audio-better-than-mp3"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.2 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>AAC: improved compression of audio files - mp4gain.com<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/mp4gain.com\/mp4gain\/aac-improved-compression-of-audio-files\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"AAC: improved compression of audio files - mp4gain.com\" \/>\n<meta property=\"og:description\" content=\"The Advanced Audio Coding audio format, or AAC for short, offers very good sound quality even at low bit rates. While you need a bit rate of at least 192 kbit \/ s for CD quality with MP3, you can achieve the same quality with AAC from a bit rate of at least 128 kbit &hellip; Continue reading &quot;AAC: improved compression of audio files&quot;\" \/>\n<meta property=\"og:url\" content=\"https:\/\/mp4gain.com\/mp4gain\/aac-improved-compression-of-audio-files\/\" \/>\n<meta property=\"og:site_name\" content=\"mp4gain.com\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/mp4gain\" \/>\n<meta property=\"article:published_time\" content=\"2020-09-05T02:08:06+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2020-09-05T02:08:26+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/blog.online-convert.com\/wp-content\/uploads\/2019\/03\/AAC-music-file-format.png\" \/>\n<meta name=\"author\" content=\"R. Arias\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:creator\" content=\"@mp4gain\" \/>\n<meta name=\"twitter:site\" content=\"@mp4gain\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"R. Arias\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"2 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/mp4gain.com\/mp4gain\/aac-improved-compression-of-audio-files\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/mp4gain.com\/mp4gain\/aac-improved-compression-of-audio-files\/\"},\"author\":{\"name\":\"R. Arias\",\"@id\":\"https:\/\/mp4gain.com\/mp4gain\/#\/schema\/person\/36ffddda9988e565bd4a9013324ce2cc\"},\"headline\":\"AAC: improved compression of audio files\",\"datePublished\":\"2020-09-05T02:08:06+00:00\",\"dateModified\":\"2020-09-05T02:08:26+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/mp4gain.com\/mp4gain\/aac-improved-compression-of-audio-files\/\"},\"wordCount\":478,\"image\":{\"@id\":\"https:\/\/mp4gain.com\/mp4gain\/aac-improved-compression-of-audio-files\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/blog.online-convert.com\/wp-content\/uploads\/2019\/03\/AAC-music-file-format.png\",\"keywords\":[\".aac file\",\"aac + version 2\",\"aac 5.1\",\"aac audio es viewer pro\",\"aac audio es viewer pro download\",\"aac audio file\",\"aac audio files\",\"aac audio for ipad\",\"aac audio for iphone\",\"aac audio format\",\"aac audio in ios\",\"aac audio logic pro x\",\"aac audio output\",\"aac audio pro tools\",\"aac audio protected\",\"aac audio to file\",\"aac audio to mp3\",\"aac audio to mp3 converter free download\",\"aac audio to mp3 itunes\",\"aac audio to mp4\",\"aac audio to wav\",\"aac audio vs ac3\",\"aac audio vs dolby digital\",\"aac audio vs dts\",\"aac audio vs flac\",\"aac audio vs mkv\",\"aac audio vs mp3\",\"aac audio vs mpeg\",\"aac audio vs pcm\",\"aac audio vs wav\",\"aac files\",\"aac in audio\",\"aac in audio player\",\"aac pcm\",\"aac plus audio\",\"aac support\",\"aac to audio cd\",\"aac to audio converter\",\"about aac audio format\",\"audio aac in mp3\",\"download aac audio from youtube\",\"extract aac audio from mkv\",\"extract aac audio from mp4\",\"extract aac audio from mp4 video\",\"extract aac audio from youtube\",\"how to convert aac audio into mp3\",\"is aac audio better than mp3\"],\"articleSection\":[\"AAC normalizer\"],\"inLanguage\":\"en-US\"},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/mp4gain.com\/mp4gain\/aac-improved-compression-of-audio-files\/\",\"url\":\"https:\/\/mp4gain.com\/mp4gain\/aac-improved-compression-of-audio-files\/\",\"name\":\"AAC: improved compression of audio files - mp4gain.com\",\"isPartOf\":{\"@id\":\"https:\/\/mp4gain.com\/mp4gain\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/mp4gain.com\/mp4gain\/aac-improved-compression-of-audio-files\/#primaryimage\"},\"image\":{\"@id\":\"https:\/\/mp4gain.com\/mp4gain\/aac-improved-compression-of-audio-files\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/blog.online-convert.com\/wp-content\/uploads\/2019\/03\/AAC-music-file-format.png\",\"datePublished\":\"2020-09-05T02:08:06+00:00\",\"dateModified\":\"2020-09-05T02:08:26+00:00\",\"author\":{\"@id\":\"https:\/\/mp4gain.com\/mp4gain\/#\/schema\/person\/36ffddda9988e565bd4a9013324ce2cc\"},\"breadcrumb\":{\"@id\":\"https:\/\/mp4gain.com\/mp4gain\/aac-improved-compression-of-audio-files\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/mp4gain.com\/mp4gain\/aac-improved-compression-of-audio-files\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\/\/mp4gain.com\/mp4gain\/aac-improved-compression-of-audio-files\/#primaryimage\",\"url\":\"https:\/\/blog.online-convert.com\/wp-content\/uploads\/2019\/03\/AAC-music-file-format.png\",\"contentUrl\":\"https:\/\/blog.online-convert.com\/wp-content\/uploads\/2019\/03\/AAC-music-file-format.png\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/mp4gain.com\/mp4gain\/aac-improved-compression-of-audio-files\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/mp4gain.com\/mp4gain\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"AAC: improved compression of audio files\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/mp4gain.com\/mp4gain\/#website\",\"url\":\"https:\/\/mp4gain.com\/mp4gain\/\",\"name\":\"mp4gain.com\",\"description\":\"Mp4 Gain Official Website\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/mp4gain.com\/mp4gain\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-US\"},{\"@type\":\"Person\",\"@id\":\"https:\/\/mp4gain.com\/mp4gain\/#\/schema\/person\/36ffddda9988e565bd4a9013324ce2cc\",\"name\":\"R. Arias\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\/\/secure.gravatar.com\/avatar\/8ca03263e87418cfde07c571c83fa172297ce230085e4f181b9e5f9af745d6be?s=96&d=blank&r=g\",\"url\":\"https:\/\/secure.gravatar.com\/avatar\/8ca03263e87418cfde07c571c83fa172297ce230085e4f181b9e5f9af745d6be?s=96&d=blank&r=g\",\"contentUrl\":\"https:\/\/secure.gravatar.com\/avatar\/8ca03263e87418cfde07c571c83fa172297ce230085e4f181b9e5f9af745d6be?s=96&d=blank&r=g\",\"caption\":\"R. Arias\"},\"description\":\"R. Arias is the author of this article and has extensive experience for more than 30 years as a recording engineer and audio specialist, as well as more than 20 years of experience creating algorithms related to audio and video. Linkedin\",\"sameAs\":[\"https:\/\/www.linkedin.com\/in\/ricardoariaszorrilla\/\"],\"url\":\"https:\/\/mp4gain.com\/mp4gain\/author\/mp4gain\/\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"AAC: improved compression of audio files - mp4gain.com","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/mp4gain.com\/mp4gain\/aac-improved-compression-of-audio-files\/","og_locale":"en_US","og_type":"article","og_title":"AAC: improved compression of audio files - mp4gain.com","og_description":"The Advanced Audio Coding audio format, or AAC for short, offers very good sound quality even at low bit rates. While you need a bit rate of at least 192 kbit \/ s for CD quality with MP3, you can achieve the same quality with AAC from a bit rate of at least 128 kbit &hellip; Continue reading \"AAC: improved compression of audio files\"","og_url":"https:\/\/mp4gain.com\/mp4gain\/aac-improved-compression-of-audio-files\/","og_site_name":"mp4gain.com","article_publisher":"https:\/\/www.facebook.com\/mp4gain","article_published_time":"2020-09-05T02:08:06+00:00","article_modified_time":"2020-09-05T02:08:26+00:00","og_image":[{"url":"https:\/\/blog.online-convert.com\/wp-content\/uploads\/2019\/03\/AAC-music-file-format.png","type":"","width":"","height":""}],"author":"R. Arias","twitter_card":"summary_large_image","twitter_creator":"@mp4gain","twitter_site":"@mp4gain","twitter_misc":{"Written by":"R. Arias","Est. reading time":"2 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/mp4gain.com\/mp4gain\/aac-improved-compression-of-audio-files\/#article","isPartOf":{"@id":"https:\/\/mp4gain.com\/mp4gain\/aac-improved-compression-of-audio-files\/"},"author":{"name":"R. Arias","@id":"https:\/\/mp4gain.com\/mp4gain\/#\/schema\/person\/36ffddda9988e565bd4a9013324ce2cc"},"headline":"AAC: improved compression of audio files","datePublished":"2020-09-05T02:08:06+00:00","dateModified":"2020-09-05T02:08:26+00:00","mainEntityOfPage":{"@id":"https:\/\/mp4gain.com\/mp4gain\/aac-improved-compression-of-audio-files\/"},"wordCount":478,"image":{"@id":"https:\/\/mp4gain.com\/mp4gain\/aac-improved-compression-of-audio-files\/#primaryimage"},"thumbnailUrl":"https:\/\/blog.online-convert.com\/wp-content\/uploads\/2019\/03\/AAC-music-file-format.png","keywords":[".aac file","aac + version 2","aac 5.1","aac audio es viewer pro","aac audio es viewer pro download","aac audio file","aac audio files","aac audio for ipad","aac audio for iphone","aac audio format","aac audio in ios","aac audio logic pro x","aac audio output","aac audio pro tools","aac audio protected","aac audio to file","aac audio to mp3","aac audio to mp3 converter free download","aac audio to mp3 itunes","aac audio to mp4","aac audio to wav","aac audio vs ac3","aac audio vs dolby digital","aac audio vs dts","aac audio vs flac","aac audio vs mkv","aac audio vs mp3","aac audio vs mpeg","aac audio vs pcm","aac audio vs wav","aac files","aac in audio","aac in audio player","aac pcm","aac plus audio","aac support","aac to audio cd","aac to audio converter","about aac audio format","audio aac in mp3","download aac audio from youtube","extract aac audio from mkv","extract aac audio from mp4","extract aac audio from mp4 video","extract aac audio from youtube","how to convert aac audio into mp3","is aac audio better than mp3"],"articleSection":["AAC normalizer"],"inLanguage":"en-US"},{"@type":"WebPage","@id":"https:\/\/mp4gain.com\/mp4gain\/aac-improved-compression-of-audio-files\/","url":"https:\/\/mp4gain.com\/mp4gain\/aac-improved-compression-of-audio-files\/","name":"AAC: improved compression of audio files - mp4gain.com","isPartOf":{"@id":"https:\/\/mp4gain.com\/mp4gain\/#website"},"primaryImageOfPage":{"@id":"https:\/\/mp4gain.com\/mp4gain\/aac-improved-compression-of-audio-files\/#primaryimage"},"image":{"@id":"https:\/\/mp4gain.com\/mp4gain\/aac-improved-compression-of-audio-files\/#primaryimage"},"thumbnailUrl":"https:\/\/blog.online-convert.com\/wp-content\/uploads\/2019\/03\/AAC-music-file-format.png","datePublished":"2020-09-05T02:08:06+00:00","dateModified":"2020-09-05T02:08:26+00:00","author":{"@id":"https:\/\/mp4gain.com\/mp4gain\/#\/schema\/person\/36ffddda9988e565bd4a9013324ce2cc"},"breadcrumb":{"@id":"https:\/\/mp4gain.com\/mp4gain\/aac-improved-compression-of-audio-files\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/mp4gain.com\/mp4gain\/aac-improved-compression-of-audio-files\/"]}]},{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/mp4gain.com\/mp4gain\/aac-improved-compression-of-audio-files\/#primaryimage","url":"https:\/\/blog.online-convert.com\/wp-content\/uploads\/2019\/03\/AAC-music-file-format.png","contentUrl":"https:\/\/blog.online-convert.com\/wp-content\/uploads\/2019\/03\/AAC-music-file-format.png"},{"@type":"BreadcrumbList","@id":"https:\/\/mp4gain.com\/mp4gain\/aac-improved-compression-of-audio-files\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/mp4gain.com\/mp4gain\/"},{"@type":"ListItem","position":2,"name":"AAC: improved compression of audio files"}]},{"@type":"WebSite","@id":"https:\/\/mp4gain.com\/mp4gain\/#website","url":"https:\/\/mp4gain.com\/mp4gain\/","name":"mp4gain.com","description":"Mp4 Gain Official Website","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/mp4gain.com\/mp4gain\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-US"},{"@type":"Person","@id":"https:\/\/mp4gain.com\/mp4gain\/#\/schema\/person\/36ffddda9988e565bd4a9013324ce2cc","name":"R. Arias","image":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/secure.gravatar.com\/avatar\/8ca03263e87418cfde07c571c83fa172297ce230085e4f181b9e5f9af745d6be?s=96&d=blank&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/8ca03263e87418cfde07c571c83fa172297ce230085e4f181b9e5f9af745d6be?s=96&d=blank&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/8ca03263e87418cfde07c571c83fa172297ce230085e4f181b9e5f9af745d6be?s=96&d=blank&r=g","caption":"R. Arias"},"description":"R. Arias is the author of this article and has extensive experience for more than 30 years as a recording engineer and audio specialist, as well as more than 20 years of experience creating algorithms related to audio and video. Linkedin","sameAs":["https:\/\/www.linkedin.com\/in\/ricardoariaszorrilla\/"],"url":"https:\/\/mp4gain.com\/mp4gain\/author\/mp4gain\/"}]}},"_links":{"self":[{"href":"https:\/\/mp4gain.com\/mp4gain\/wp-json\/wp\/v2\/posts\/1841","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/mp4gain.com\/mp4gain\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/mp4gain.com\/mp4gain\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/mp4gain.com\/mp4gain\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/mp4gain.com\/mp4gain\/wp-json\/wp\/v2\/comments?post=1841"}],"version-history":[{"count":0,"href":"https:\/\/mp4gain.com\/mp4gain\/wp-json\/wp\/v2\/posts\/1841\/revisions"}],"wp:attachment":[{"href":"https:\/\/mp4gain.com\/mp4gain\/wp-json\/wp\/v2\/media?parent=1841"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/mp4gain.com\/mp4gain\/wp-json\/wp\/v2\/categories?post=1841"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/mp4gain.com\/mp4gain\/wp-json\/wp\/v2\/tags?post=1841"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}