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[r]" accesskey="r"><span>Ultime modifiche</span></a></li><li id="n-randompage" class="mw-list-item"><a href="/wiki/Speciale:PaginaCasuale" title="Mostra una pagina a caso [x]" accesskey="x"><span>Una voce a caso</span></a></li><li id="n-nearby-pages-title" class="mw-list-item"><a href="/wiki/Speciale:NelleVicinanze"><span>Nelle vicinanze</span></a></li><li id="n-vetrina" class="mw-list-item"><a href="/wiki/Wikipedia:Vetrina"><span>Vetrina</span></a></li><li id="n-help" class="mw-list-item"><a href="/wiki/Aiuto:Aiuto" title="Pagine di aiuto"><span>Aiuto</span></a></li><li id="n-Sportello-informazioni" class="mw-list-item"><a href="/wiki/Aiuto:Sportello_informazioni"><span>Sportello informazioni</span></a></li><li id="n-specialpages" class="mw-list-item"><a href="/wiki/Speciale:PagineSpeciali"><span>Pagine speciali</span></a></li> </ul> </div> </div> <div id="p-Comunità" class="vector-menu mw-portlet mw-portlet-Comunità" > <div class="vector-menu-heading"> Comunità </div> <div 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emptyPortlet" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> </ul> </div> </div> <nav class="vector-appearance-landmark" aria-label="Aspetto"> <div id="vector-appearance-dropdown" class="vector-dropdown " title="Modifica la dimensione, la larghezza e il colore del testo" > <input type="checkbox" id="vector-appearance-dropdown-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-vector-appearance-dropdown" class="vector-dropdown-checkbox " aria-label="Aspetto" > <label id="vector-appearance-dropdown-label" for="vector-appearance-dropdown-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--icon-only " aria-hidden="true" ><span class="vector-icon mw-ui-icon-appearance mw-ui-icon-wikimedia-appearance"></span> <span class="vector-dropdown-label-text">Aspetto</span> </label> <div class="vector-dropdown-content"> <div id="vector-appearance-unpinned-container" class="vector-unpinned-container"> </div> </div> </div> </nav> <div id="p-vector-user-menu-notifications" class="vector-menu mw-portlet emptyPortlet" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> </ul> </div> </div> <div id="p-vector-user-menu-overflow" class="vector-menu mw-portlet" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="pt-sitesupport-2" class="user-links-collapsible-item mw-list-item user-links-collapsible-item"><a data-mw="interface" href="https://donate.wikimedia.org/?wmf_source=donate&wmf_medium=sidebar&wmf_campaign=it.wikipedia.org&uselang=it" class=""><span>Fai una donazione</span></a> </li> <li id="pt-createaccount-2" class="user-links-collapsible-item mw-list-item user-links-collapsible-item"><a data-mw="interface" href="/w/index.php?title=Speciale:CreaUtenza&returnto=WebM" title="Si consiglia di registrarsi e di effettuare l'accesso, anche se non è obbligatorio" class=""><span>registrati</span></a> </li> <li id="pt-login-2" class="user-links-collapsible-item mw-list-item user-links-collapsible-item"><a data-mw="interface" href="/w/index.php?title=Speciale:Entra&returnto=WebM" title="Si consiglia di effettuare l'accesso, anche se non è obbligatorio [o]" accesskey="o" class=""><span>entra</span></a> </li> </ul> </div> </div> </div> <div id="vector-user-links-dropdown" class="vector-dropdown vector-user-menu vector-button-flush-right vector-user-menu-logged-out" title="Altre opzioni" > <input type="checkbox" id="vector-user-links-dropdown-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-vector-user-links-dropdown" class="vector-dropdown-checkbox " aria-label="Strumenti personali" > <label id="vector-user-links-dropdown-label" for="vector-user-links-dropdown-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--icon-only " aria-hidden="true" ><span class="vector-icon mw-ui-icon-ellipsis mw-ui-icon-wikimedia-ellipsis"></span> <span class="vector-dropdown-label-text">Strumenti personali</span> </label> <div class="vector-dropdown-content"> <div id="p-personal" class="vector-menu mw-portlet mw-portlet-personal user-links-collapsible-item" title="Menu utente" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="pt-sitesupport" class="user-links-collapsible-item mw-list-item"><a href="https://donate.wikimedia.org/?wmf_source=donate&wmf_medium=sidebar&wmf_campaign=it.wikipedia.org&uselang=it"><span>Fai una donazione</span></a></li><li id="pt-createaccount" class="user-links-collapsible-item mw-list-item"><a href="/w/index.php?title=Speciale:CreaUtenza&returnto=WebM" title="Si consiglia di registrarsi e di effettuare l'accesso, anche se non è obbligatorio"><span class="vector-icon mw-ui-icon-userAdd mw-ui-icon-wikimedia-userAdd"></span> <span>registrati</span></a></li><li id="pt-login" class="user-links-collapsible-item mw-list-item"><a href="/w/index.php?title=Speciale:Entra&returnto=WebM" title="Si consiglia di effettuare l'accesso, anche se non è obbligatorio [o]" accesskey="o"><span class="vector-icon mw-ui-icon-logIn mw-ui-icon-wikimedia-logIn"></span> <span>entra</span></a></li> </ul> </div> </div> <div id="p-user-menu-anon-editor" class="vector-menu mw-portlet mw-portlet-user-menu-anon-editor" > <div class="vector-menu-heading"> Pagine per utenti anonimi <a href="/wiki/Aiuto:Benvenuto" aria-label="Ulteriori informazioni sulla contribuzione"><span>ulteriori informazioni</span></a> </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="pt-anoncontribs" class="mw-list-item"><a href="/wiki/Speciale:MieiContributi" title="Un elenco delle modifiche fatte da questo indirizzo IP [y]" accesskey="y"><span>contributi</span></a></li><li id="pt-anontalk" class="mw-list-item"><a href="/wiki/Speciale:MieDiscussioni" title="Discussioni sulle modifiche fatte da questo indirizzo IP [n]" accesskey="n"><span>discussioni</span></a></li> </ul> </div> </div> </div> </div> </nav> </div> </header> </div> <div class="mw-page-container"> <div class="mw-page-container-inner"> <div class="vector-sitenotice-container"> <div id="siteNotice"></div> </div> <div class="vector-column-start"> <div class="vector-main-menu-container"> <div id="mw-navigation"> <nav id="mw-panel" class="vector-main-menu-landmark" aria-label="Sito"> <div id="vector-main-menu-pinned-container" class="vector-pinned-container"> </div> </nav> </div> </div> <div class="vector-sticky-pinned-container"> <nav id="mw-panel-toc" aria-label="Indice" data-event-name="ui.sidebar-toc" class="mw-table-of-contents-container vector-toc-landmark"> <div id="vector-toc-pinned-container" class="vector-pinned-container"> <div id="vector-toc" class="vector-toc vector-pinnable-element"> <div class="vector-pinnable-header vector-toc-pinnable-header vector-pinnable-header-pinned" data-feature-name="toc-pinned" data-pinnable-element-id="vector-toc" > <h2 class="vector-pinnable-header-label">Indice</h2> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-pin-button" data-event-name="pinnable-header.vector-toc.pin">sposta nella barra laterale</button> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-unpin-button" data-event-name="pinnable-header.vector-toc.unpin">nascondi</button> </div> <ul class="vector-toc-contents" id="mw-panel-toc-list"> <li id="toc-mw-content-text" class="vector-toc-list-item vector-toc-level-1"> <a href="#" class="vector-toc-link"> <div class="vector-toc-text">Inizio</div> </a> </li> <li id="toc-Supporto" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Supporto"> <div class="vector-toc-text"> <span class="vector-toc-numb">1</span> <span>Supporto</span> </div> </a> <button aria-controls="toc-Supporto-sublist" class="cdx-button cdx-button--weight-quiet cdx-button--icon-only vector-toc-toggle"> <span class="vector-icon mw-ui-icon-wikimedia-expand"></span> <span>Attiva/disattiva la sottosezione Supporto</span> </button> <ul id="toc-Supporto-sublist" class="vector-toc-list"> <li id="toc-Player_che_supportano_WebM[20]" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#Player_che_supportano_WebM[20]"> <div class="vector-toc-text"> <span class="vector-toc-numb">1.1</span> <span>Player che supportano WebM<sup><span>[</span>20<span>]</span></sup></span> </div> </a> <ul id="toc-Player_che_supportano_WebM[20]-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Confronto_con_MP4[21]" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#Confronto_con_MP4[21]"> <div class="vector-toc-text"> <span class="vector-toc-numb">1.2</span> <span>Confronto con MP4<sup><span>[</span>21<span>]</span></sup></span> </div> </a> <ul id="toc-Confronto_con_MP4[21]-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Incorporazione_in_una_pagina_web" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#Incorporazione_in_una_pagina_web"> <div class="vector-toc-text"> <span class="vector-toc-numb">1.3</span> <span>Incorporazione in una pagina web</span> </div> </a> <ul id="toc-Incorporazione_in_una_pagina_web-sublist" class="vector-toc-list"> </ul> </li> </ul> </li> <li id="toc-Galleria_d'immagini" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Galleria_d'immagini"> <div class="vector-toc-text"> <span class="vector-toc-numb">2</span> <span>Galleria d'immagini</span> </div> </a> <ul id="toc-Galleria_d'immagini-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Note" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Note"> <div class="vector-toc-text"> <span class="vector-toc-numb">3</span> <span>Note</span> </div> </a> <ul id="toc-Note-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Voci_correlate" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Voci_correlate"> <div class="vector-toc-text"> <span class="vector-toc-numb">4</span> <span>Voci correlate</span> </div> </a> <ul id="toc-Voci_correlate-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Altri_progetti" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Altri_progetti"> <div class="vector-toc-text"> <span class="vector-toc-numb">5</span> <span>Altri progetti</span> </div> </a> <ul id="toc-Altri_progetti-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Collegamenti_esterni" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Collegamenti_esterni"> <div class="vector-toc-text"> <span class="vector-toc-numb">6</span> <span>Collegamenti esterni</span> </div> </a> <ul id="toc-Collegamenti_esterni-sublist" class="vector-toc-list"> </ul> </li> </ul> </div> </div> </nav> </div> </div> <div class="mw-content-container"> <main id="content" class="mw-body"> <header class="mw-body-header vector-page-titlebar"> <nav aria-label="Indice" class="vector-toc-landmark"> <div id="vector-page-titlebar-toc" class="vector-dropdown vector-page-titlebar-toc vector-button-flush-left" title="Indice" > <input type="checkbox" id="vector-page-titlebar-toc-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-vector-page-titlebar-toc" class="vector-dropdown-checkbox " aria-label="Mostra/Nascondi l'indice" > <label id="vector-page-titlebar-toc-label" for="vector-page-titlebar-toc-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--icon-only " aria-hidden="true" ><span class="vector-icon mw-ui-icon-listBullet mw-ui-icon-wikimedia-listBullet"></span> <span class="vector-dropdown-label-text">Mostra/Nascondi l'indice</span> </label> <div class="vector-dropdown-content"> <div id="vector-page-titlebar-toc-unpinned-container" class="vector-unpinned-container"> </div> </div> </div> </nav> <h1 id="firstHeading" class="firstHeading mw-first-heading"><span class="mw-page-title-main">WebM</span></h1> <div id="p-lang-btn" class="vector-dropdown mw-portlet mw-portlet-lang" > <input type="checkbox" id="p-lang-btn-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-p-lang-btn" class="vector-dropdown-checkbox mw-interlanguage-selector" aria-label="Vai a una voce in un'altra lingua. Disponibile in 37 lingue" > <label id="p-lang-btn-label" for="p-lang-btn-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--action-progressive mw-portlet-lang-heading-37" aria-hidden="true" ><span class="vector-icon mw-ui-icon-language-progressive mw-ui-icon-wikimedia-language-progressive"></span> <span class="vector-dropdown-label-text">37 lingue</span> </label> <div class="vector-dropdown-content"> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li class="interlanguage-link interwiki-ar mw-list-item"><a href="https://ar.wikipedia.org/wiki/%D9%88%D9%8A%D8%A8_%D8%A5%D9%85" title="ويب إم - arabo" lang="ar" hreflang="ar" data-title="ويب إم" data-language-autonym="العربية" data-language-local-name="arabo" class="interlanguage-link-target"><span>العربية</span></a></li><li class="interlanguage-link interwiki-ast mw-list-item"><a href="https://ast.wikipedia.org/wiki/WebM" title="WebM - asturiano" lang="ast" hreflang="ast" data-title="WebM" data-language-autonym="Asturianu" data-language-local-name="asturiano" class="interlanguage-link-target"><span>Asturianu</span></a></li><li class="interlanguage-link interwiki-bg mw-list-item"><a href="https://bg.wikipedia.org/wiki/WebM" title="WebM - bulgaro" lang="bg" hreflang="bg" data-title="WebM" data-language-autonym="Български" data-language-local-name="bulgaro" class="interlanguage-link-target"><span>Български</span></a></li><li class="interlanguage-link interwiki-ca mw-list-item"><a href="https://ca.wikipedia.org/wiki/WebM" title="WebM - catalano" lang="ca" hreflang="ca" data-title="WebM" data-language-autonym="Català" data-language-local-name="catalano" class="interlanguage-link-target"><span>Català</span></a></li><li class="interlanguage-link interwiki-cs mw-list-item"><a href="https://cs.wikipedia.org/wiki/WebM" title="WebM - ceco" lang="cs" hreflang="cs" data-title="WebM" data-language-autonym="Čeština" data-language-local-name="ceco" class="interlanguage-link-target"><span>Čeština</span></a></li><li class="interlanguage-link interwiki-da mw-list-item"><a href="https://da.wikipedia.org/wiki/WebM" title="WebM - danese" lang="da" hreflang="da" data-title="WebM" data-language-autonym="Dansk" data-language-local-name="danese" class="interlanguage-link-target"><span>Dansk</span></a></li><li class="interlanguage-link interwiki-de mw-list-item"><a href="https://de.wikipedia.org/wiki/WebM" title="WebM - tedesco" lang="de" hreflang="de" data-title="WebM" data-language-autonym="Deutsch" data-language-local-name="tedesco" class="interlanguage-link-target"><span>Deutsch</span></a></li><li class="interlanguage-link interwiki-en mw-list-item"><a href="https://en.wikipedia.org/wiki/WebM" title="WebM - inglese" lang="en" hreflang="en" data-title="WebM" data-language-autonym="English" data-language-local-name="inglese" class="interlanguage-link-target"><span>English</span></a></li><li class="interlanguage-link interwiki-es mw-list-item"><a href="https://es.wikipedia.org/wiki/WebM" title="WebM - spagnolo" lang="es" hreflang="es" data-title="WebM" data-language-autonym="Español" data-language-local-name="spagnolo" class="interlanguage-link-target"><span>Español</span></a></li><li class="interlanguage-link interwiki-eu mw-list-item"><a href="https://eu.wikipedia.org/wiki/WebM" title="WebM - basco" lang="eu" hreflang="eu" data-title="WebM" data-language-autonym="Euskara" data-language-local-name="basco" class="interlanguage-link-target"><span>Euskara</span></a></li><li class="interlanguage-link interwiki-fa mw-list-item"><a href="https://fa.wikipedia.org/wiki/%D9%88%D8%A8%E2%80%8C%D8%A7%D9%85" title="وب‌ام - persiano" lang="fa" hreflang="fa" data-title="وب‌ام" data-language-autonym="فارسی" data-language-local-name="persiano" class="interlanguage-link-target"><span>فارسی</span></a></li><li class="interlanguage-link interwiki-fi mw-list-item"><a href="https://fi.wikipedia.org/wiki/WebM" title="WebM - finlandese" lang="fi" hreflang="fi" data-title="WebM" data-language-autonym="Suomi" data-language-local-name="finlandese" class="interlanguage-link-target"><span>Suomi</span></a></li><li class="interlanguage-link interwiki-fr mw-list-item"><a href="https://fr.wikipedia.org/wiki/WebM" title="WebM - francese" lang="fr" hreflang="fr" data-title="WebM" data-language-autonym="Français" data-language-local-name="francese" class="interlanguage-link-target"><span>Français</span></a></li><li class="interlanguage-link interwiki-he mw-list-item"><a href="https://he.wikipedia.org/wiki/WebM" title="WebM - ebraico" lang="he" hreflang="he" data-title="WebM" data-language-autonym="עברית" data-language-local-name="ebraico" class="interlanguage-link-target"><span>עברית</span></a></li><li class="interlanguage-link interwiki-hi mw-list-item"><a href="https://hi.wikipedia.org/wiki/%E0%A4%B5%E0%A5%87%E0%A4%AC%E0%A4%8F%E0%A4%AE_(WebM)" title="वेबएम (WebM) - hindi" lang="hi" hreflang="hi" data-title="वेबएम (WebM)" data-language-autonym="हिन्दी" data-language-local-name="hindi" class="interlanguage-link-target"><span>हिन्दी</span></a></li><li class="interlanguage-link interwiki-hu mw-list-item"><a href="https://hu.wikipedia.org/wiki/WebM" title="WebM - ungherese" lang="hu" hreflang="hu" data-title="WebM" data-language-autonym="Magyar" data-language-local-name="ungherese" class="interlanguage-link-target"><span>Magyar</span></a></li><li class="interlanguage-link interwiki-hy mw-list-item"><a href="https://hy.wikipedia.org/wiki/WebM" title="WebM - armeno" lang="hy" hreflang="hy" data-title="WebM" data-language-autonym="Հայերեն" data-language-local-name="armeno" class="interlanguage-link-target"><span>Հայերեն</span></a></li><li class="interlanguage-link interwiki-id mw-list-item"><a href="https://id.wikipedia.org/wiki/WebM" title="WebM - indonesiano" lang="id" hreflang="id" data-title="WebM" data-language-autonym="Bahasa Indonesia" data-language-local-name="indonesiano" class="interlanguage-link-target"><span>Bahasa Indonesia</span></a></li><li class="interlanguage-link interwiki-is mw-list-item"><a href="https://is.wikipedia.org/wiki/WebM" title="WebM - islandese" lang="is" hreflang="is" data-title="WebM" data-language-autonym="Íslenska" data-language-local-name="islandese" class="interlanguage-link-target"><span>Íslenska</span></a></li><li class="interlanguage-link interwiki-ja mw-list-item"><a href="https://ja.wikipedia.org/wiki/WebM" title="WebM - giapponese" lang="ja" hreflang="ja" data-title="WebM" data-language-autonym="日本語" data-language-local-name="giapponese" class="interlanguage-link-target"><span>日本語</span></a></li><li class="interlanguage-link interwiki-kn mw-list-item"><a href="https://kn.wikipedia.org/wiki/%E0%B2%B5%E0%B3%86%E0%B2%AC%E0%B3%8D%E2%80%8C%E0%B2%8E%E0%B2%82" title="ವೆಬ್‌ಎಂ - kannada" lang="kn" hreflang="kn" data-title="ವೆಬ್‌ಎಂ" data-language-autonym="ಕನ್ನಡ" data-language-local-name="kannada" class="interlanguage-link-target"><span>ಕನ್ನಡ</span></a></li><li class="interlanguage-link interwiki-ko mw-list-item"><a href="https://ko.wikipedia.org/wiki/WebM" title="WebM - coreano" lang="ko" hreflang="ko" data-title="WebM" data-language-autonym="한국어" data-language-local-name="coreano" class="interlanguage-link-target"><span>한국어</span></a></li><li class="interlanguage-link interwiki-lv mw-list-item"><a href="https://lv.wikipedia.org/wiki/WebM" title="WebM - lettone" lang="lv" hreflang="lv" data-title="WebM" data-language-autonym="Latviešu" data-language-local-name="lettone" class="interlanguage-link-target"><span>Latviešu</span></a></li><li class="interlanguage-link interwiki-ml mw-list-item"><a href="https://ml.wikipedia.org/wiki/%E0%B4%B5%E0%B5%86%E0%B4%AC%E0%B5%8D%E2%80%8C%E0%B4%8E%E0%B4%82_%E0%B4%AA%E0%B4%A6%E0%B5%8D%E0%B4%A7%E0%B4%A4%E0%B4%BF" title="വെബ്‌എം പദ്ധതി - malayalam" lang="ml" hreflang="ml" data-title="വെബ്‌എം പദ്ധതി" data-language-autonym="മലയാളം" data-language-local-name="malayalam" class="interlanguage-link-target"><span>മലയാളം</span></a></li><li class="interlanguage-link interwiki-ms mw-list-item"><a href="https://ms.wikipedia.org/wiki/WebM" title="WebM - malese" lang="ms" hreflang="ms" data-title="WebM" data-language-autonym="Bahasa Melayu" data-language-local-name="malese" class="interlanguage-link-target"><span>Bahasa Melayu</span></a></li><li class="interlanguage-link interwiki-nl mw-list-item"><a href="https://nl.wikipedia.org/wiki/WebM" title="WebM - olandese" lang="nl" hreflang="nl" data-title="WebM" data-language-autonym="Nederlands" data-language-local-name="olandese" class="interlanguage-link-target"><span>Nederlands</span></a></li><li class="interlanguage-link interwiki-no mw-list-item"><a href="https://no.wikipedia.org/wiki/WebM" title="WebM - norvegese bokmål" lang="nb" hreflang="nb" data-title="WebM" data-language-autonym="Norsk bokmål" data-language-local-name="norvegese bokmål" class="interlanguage-link-target"><span>Norsk bokmål</span></a></li><li class="interlanguage-link interwiki-pl mw-list-item"><a href="https://pl.wikipedia.org/wiki/WebM" title="WebM - polacco" lang="pl" hreflang="pl" data-title="WebM" data-language-autonym="Polski" data-language-local-name="polacco" class="interlanguage-link-target"><span>Polski</span></a></li><li class="interlanguage-link interwiki-pt mw-list-item"><a href="https://pt.wikipedia.org/wiki/WebM" title="WebM - portoghese" lang="pt" hreflang="pt" data-title="WebM" data-language-autonym="Português" data-language-local-name="portoghese" class="interlanguage-link-target"><span>Português</span></a></li><li class="interlanguage-link interwiki-ru mw-list-item"><a href="https://ru.wikipedia.org/wiki/WebM" title="WebM - russo" lang="ru" hreflang="ru" data-title="WebM" data-language-autonym="Русский" data-language-local-name="russo" class="interlanguage-link-target"><span>Русский</span></a></li><li class="interlanguage-link interwiki-sv mw-list-item"><a href="https://sv.wikipedia.org/wiki/WebM" title="WebM - svedese" lang="sv" hreflang="sv" data-title="WebM" data-language-autonym="Svenska" data-language-local-name="svedese" class="interlanguage-link-target"><span>Svenska</span></a></li><li class="interlanguage-link interwiki-th mw-list-item"><a href="https://th.wikipedia.org/wiki/%E0%B9%80%E0%B8%A7%E0%B9%87%E0%B8%9A%E0%B9%80%E0%B8%AD%E0%B9%87%E0%B8%A1" title="เว็บเอ็ม - thailandese" lang="th" hreflang="th" data-title="เว็บเอ็ม" data-language-autonym="ไทย" data-language-local-name="thailandese" class="interlanguage-link-target"><span>ไทย</span></a></li><li class="interlanguage-link interwiki-tr mw-list-item"><a href="https://tr.wikipedia.org/wiki/WebM" title="WebM - turco" lang="tr" hreflang="tr" data-title="WebM" data-language-autonym="Türkçe" data-language-local-name="turco" class="interlanguage-link-target"><span>Türkçe</span></a></li><li class="interlanguage-link interwiki-uk mw-list-item"><a href="https://uk.wikipedia.org/wiki/WebM" title="WebM - ucraino" lang="uk" hreflang="uk" data-title="WebM" data-language-autonym="Українська" data-language-local-name="ucraino" class="interlanguage-link-target"><span>Українська</span></a></li><li class="interlanguage-link interwiki-vi mw-list-item"><a href="https://vi.wikipedia.org/wiki/WebM" title="WebM - vietnamita" lang="vi" hreflang="vi" data-title="WebM" data-language-autonym="Tiếng Việt" data-language-local-name="vietnamita" class="interlanguage-link-target"><span>Tiếng Việt</span></a></li><li class="interlanguage-link interwiki-yo mw-list-item"><a href="https://yo.wikipedia.org/wiki/WebM" title="WebM - yoruba" lang="yo" hreflang="yo" data-title="WebM" data-language-autonym="Yorùbá" data-language-local-name="yoruba" class="interlanguage-link-target"><span>Yorùbá</span></a></li><li class="interlanguage-link interwiki-zh mw-list-item"><a href="https://zh.wikipedia.org/wiki/WebM" title="WebM - cinese" lang="zh" hreflang="zh" data-title="WebM" data-language-autonym="中文" data-language-local-name="cinese" class="interlanguage-link-target"><span>中文</span></a></li> </ul> <div class="after-portlet after-portlet-lang"><span class="wb-langlinks-edit wb-langlinks-link"><a href="https://www.wikidata.org/wiki/Special:EntityPage/Q309440#sitelinks-wikipedia" title="Modifica collegamenti interlinguistici" class="wbc-editpage">Modifica collegamenti</a></span></div> </div> </div> </div> </header> <div class="vector-page-toolbar"> <div class="vector-page-toolbar-container"> <div id="left-navigation"> <nav aria-label="Namespace"> <div id="p-associated-pages" class="vector-menu vector-menu-tabs mw-portlet mw-portlet-associated-pages" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="ca-nstab-main" class="selected vector-tab-noicon mw-list-item"><a href="/wiki/WebM" title="Vedi la voce [c]" accesskey="c"><span>Voce</span></a></li><li id="ca-talk" class="vector-tab-noicon mw-list-item"><a href="/wiki/Discussione:WebM" rel="discussion" title="Vedi le discussioni relative a questa pagina [t]" accesskey="t"><span>Discussione</span></a></li> </ul> </div> </div> <div id="vector-variants-dropdown" class="vector-dropdown emptyPortlet" > <input type="checkbox" id="vector-variants-dropdown-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-vector-variants-dropdown" class="vector-dropdown-checkbox " aria-label="Cambia versione linguistica" > <label id="vector-variants-dropdown-label" for="vector-variants-dropdown-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet" aria-hidden="true" ><span class="vector-dropdown-label-text">italiano</span> </label> <div class="vector-dropdown-content"> <div id="p-variants" class="vector-menu mw-portlet mw-portlet-variants emptyPortlet" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> </ul> </div> </div> </div> </div> </nav> </div> <div id="right-navigation" class="vector-collapsible"> <nav aria-label="Visite"> <div id="p-views" class="vector-menu vector-menu-tabs mw-portlet mw-portlet-views" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="ca-view" class="selected vector-tab-noicon mw-list-item"><a href="/wiki/WebM"><span>Leggi</span></a></li><li id="ca-ve-edit" class="vector-tab-noicon mw-list-item"><a href="/w/index.php?title=WebM&veaction=edit" title="Modifica questa pagina [v]" accesskey="v"><span>Modifica</span></a></li><li id="ca-edit" class="collapsible vector-tab-noicon mw-list-item"><a href="/w/index.php?title=WebM&action=edit" title="Modifica il wikitesto di questa pagina [e]" accesskey="e"><span>Modifica wikitesto</span></a></li><li id="ca-history" class="vector-tab-noicon mw-list-item"><a href="/w/index.php?title=WebM&action=history" title="Versioni precedenti di questa pagina [h]" accesskey="h"><span>Cronologia</span></a></li> </ul> </div> </div> </nav> <nav class="vector-page-tools-landmark" aria-label="Strumenti pagine"> <div id="vector-page-tools-dropdown" class="vector-dropdown vector-page-tools-dropdown" > <input type="checkbox" id="vector-page-tools-dropdown-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-vector-page-tools-dropdown" class="vector-dropdown-checkbox " aria-label="Strumenti" > <label id="vector-page-tools-dropdown-label" for="vector-page-tools-dropdown-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet" aria-hidden="true" ><span class="vector-dropdown-label-text">Strumenti</span> </label> <div class="vector-dropdown-content"> <div id="vector-page-tools-unpinned-container" class="vector-unpinned-container"> <div id="vector-page-tools" class="vector-page-tools vector-pinnable-element"> <div class="vector-pinnable-header vector-page-tools-pinnable-header vector-pinnable-header-unpinned" data-feature-name="page-tools-pinned" data-pinnable-element-id="vector-page-tools" data-pinned-container-id="vector-page-tools-pinned-container" data-unpinned-container-id="vector-page-tools-unpinned-container" > <div class="vector-pinnable-header-label">Strumenti</div> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-pin-button" data-event-name="pinnable-header.vector-page-tools.pin">sposta nella barra laterale</button> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-unpin-button" data-event-name="pinnable-header.vector-page-tools.unpin">nascondi</button> </div> <div id="p-cactions" class="vector-menu mw-portlet mw-portlet-cactions emptyPortlet vector-has-collapsible-items" title="Altre opzioni" > <div class="vector-menu-heading"> Azioni </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="ca-more-view" class="selected vector-more-collapsible-item mw-list-item"><a href="/wiki/WebM"><span>Leggi</span></a></li><li id="ca-more-ve-edit" class="vector-more-collapsible-item mw-list-item"><a href="/w/index.php?title=WebM&veaction=edit" title="Modifica questa pagina [v]" accesskey="v"><span>Modifica</span></a></li><li id="ca-more-edit" class="collapsible vector-more-collapsible-item mw-list-item"><a href="/w/index.php?title=WebM&action=edit" title="Modifica il wikitesto di questa pagina [e]" accesskey="e"><span>Modifica wikitesto</span></a></li><li id="ca-more-history" class="vector-more-collapsible-item mw-list-item"><a href="/w/index.php?title=WebM&action=history"><span>Cronologia</span></a></li> </ul> </div> </div> <div id="p-tb" class="vector-menu mw-portlet mw-portlet-tb" > <div class="vector-menu-heading"> Generale </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="t-whatlinkshere" class="mw-list-item"><a href="/wiki/Speciale:PuntanoQui/WebM" title="Elenco di tutte le pagine che sono collegate a questa [j]" accesskey="j"><span>Puntano qui</span></a></li><li id="t-recentchangeslinked" class="mw-list-item"><a href="/wiki/Speciale:ModificheCorrelate/WebM" rel="nofollow" title="Elenco delle ultime modifiche alle pagine collegate a questa [k]" accesskey="k"><span>Modifiche correlate</span></a></li><li id="t-permalink" class="mw-list-item"><a href="/w/index.php?title=WebM&oldid=138069783" title="Collegamento permanente a questa versione di questa pagina"><span>Link permanente</span></a></li><li id="t-info" class="mw-list-item"><a href="/w/index.php?title=WebM&action=info" title="Ulteriori informazioni su questa pagina"><span>Informazioni pagina</span></a></li><li id="t-cite" class="mw-list-item"><a href="/w/index.php?title=Speciale:Cita&page=WebM&id=138069783&wpFormIdentifier=titleform" title="Informazioni su come citare questa pagina"><span>Cita questa voce</span></a></li><li id="t-urlshortener" class="mw-list-item"><a href="/w/index.php?title=Speciale:UrlShortener&url=https%3A%2F%2Fit.wikipedia.org%2Fwiki%2FWebM"><span>Ottieni URL breve</span></a></li><li id="t-urlshortener-qrcode" class="mw-list-item"><a href="/w/index.php?title=Speciale:QrCode&url=https%3A%2F%2Fit.wikipedia.org%2Fwiki%2FWebM"><span>Scarica codice QR</span></a></li> </ul> </div> </div> <div id="p-coll-print_export" class="vector-menu mw-portlet mw-portlet-coll-print_export" > <div class="vector-menu-heading"> Stampa/esporta </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="coll-create_a_book" class="mw-list-item"><a href="/w/index.php?title=Speciale:Libro&bookcmd=book_creator&referer=WebM"><span>Crea un libro</span></a></li><li id="coll-download-as-rl" class="mw-list-item"><a href="/w/index.php?title=Speciale:DownloadAsPdf&page=WebM&action=show-download-screen"><span>Scarica come PDF</span></a></li><li id="t-print" class="mw-list-item"><a href="/w/index.php?title=WebM&printable=yes" title="Versione stampabile di questa pagina [p]" accesskey="p"><span>Versione stampabile</span></a></li> </ul> </div> </div> <div id="p-wikibase-otherprojects" class="vector-menu mw-portlet mw-portlet-wikibase-otherprojects" > <div class="vector-menu-heading"> In altri progetti </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li class="wb-otherproject-link wb-otherproject-commons mw-list-item"><a href="https://commons.wikimedia.org/wiki/Category:WebM_videos" hreflang="en"><span>Wikimedia Commons</span></a></li><li id="t-wikibase" class="wb-otherproject-link wb-otherproject-wikibase-dataitem mw-list-item"><a href="https://www.wikidata.org/wiki/Special:EntityPage/Q309440" title="Collegamento all'elemento connesso dell'archivio dati [g]" accesskey="g"><span>Elemento Wikidata</span></a></li> </ul> </div> </div> </div> </div> </div> </div> </nav> </div> </div> </div> <div class="vector-column-end"> <div class="vector-sticky-pinned-container"> <nav class="vector-page-tools-landmark" aria-label="Strumenti pagine"> <div id="vector-page-tools-pinned-container" class="vector-pinned-container"> </div> </nav> <nav class="vector-appearance-landmark" aria-label="Aspetto"> <div id="vector-appearance-pinned-container" class="vector-pinned-container"> <div id="vector-appearance" class="vector-appearance vector-pinnable-element"> <div class="vector-pinnable-header vector-appearance-pinnable-header vector-pinnable-header-pinned" data-feature-name="appearance-pinned" data-pinnable-element-id="vector-appearance" data-pinned-container-id="vector-appearance-pinned-container" data-unpinned-container-id="vector-appearance-unpinned-container" > <div class="vector-pinnable-header-label">Aspetto</div> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-pin-button" data-event-name="pinnable-header.vector-appearance.pin">sposta nella barra laterale</button> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-unpin-button" data-event-name="pinnable-header.vector-appearance.unpin">nascondi</button> </div> </div> </div> </nav> </div> </div> <div id="bodyContent" class="vector-body" aria-labelledby="firstHeading" data-mw-ve-target-container> <div class="vector-body-before-content"> <div class="mw-indicators"> </div> <div id="siteSub" class="noprint">Da Wikipedia, l'enciclopedia libera.</div> </div> <div id="contentSub"><div id="mw-content-subtitle"></div></div> <div id="mw-content-text" class="mw-body-content"><div class="mw-content-ltr mw-parser-output" lang="it" dir="ltr"><style data-mw-deduplicate="TemplateStyles:r143074810">.mw-parser-output .sinottico{background-color:#f8f9fa;border:1px solid #c8ccd1;border-spacing:0;clear:right;float:right;font-size:95%;line-height:1.4em;margin:0 0 1em 1.5em;width:280px}.mw-parser-output .sinottico caption{font-weight:bold}.mw-parser-output .sinottico>tbody>tr>th:not(:only-child),.mw-parser-output .sinottico_annidata>tbody>tr>th:not(:only-child){background-color:#f3f3f3;border-right:1px solid #e5e5e8;text-align:left;vertical-align:top}.mw-parser-output .sinottico>tbody>tr:not(:last-child)>td,.mw-parser-output .sinottico>tbody>tr:not(:last-child)>th,.mw-parser-output .sinottico_annidata>tbody>tr>td,.mw-parser-output .sinottico_annidata>tbody>tr>th{border-bottom:1px solid #e0e0e0}.mw-parser-output .sinottico>tbody>tr>td,.mw-parser-output .sinottico>tbody>tr>th:not(:only-child),.mw-parser-output .sinottico_annidata>tbody>tr>td,.mw-parser-output .sinottico_annidata>tbody>tr>th:not(:only-child){padding:.25em .4em}.mw-parser-output .sinottico>tbody>tr>td,.mw-parser-output .sinottico_annidata>tbody>tr>td{vertical-align:middle}.mw-parser-output .sinottico>tbody>tr>td>hr:only-child{margin:0.4em 0.2em}.mw-parser-output .sinottico ul{margin:0 0 0 1em;padding:0}.mw-parser-output .sinottico_annidata{border-spacing:0;margin:0 -.4em;width:calc(100% + calc(.4em*2))}.mw-parser-output .sinottico_annidata:last-child{margin-bottom:-.2em}.mw-parser-output .sinottico_annidata:last-child>tbody>tr:last-child>td,.mw-parser-output .sinottico_annidata:last-child>tbody>tr:last-child>th{border-bottom:none}.mw-parser-output .sinottico_divisione+.sinottico_divisione>th,.mw-parser-output .sinottico_testata+.sinottico_divisione>th{border-top:2px solid #f8f9fa}.mw-parser-output .sinottico_divisione th{background-color:#eeeeee;padding:.15em .4em;text-align:center}.mw-parser-output .sinottico_piede{text-align:center;font-size:90%;background:#EFEFEF}.mw-parser-output .sinottico_piede2{background-color:white;font-size:xx-small;padding-bottom:0;text-align:right}.mw-parser-output .sinottico_sottotitolo{font-size:80%}.mw-parser-output .sinottico_testata th{background-color:#dedede;font-size:116%;padding:.2em .4em;text-align:center}.mw-parser-output .sinottico_testo_centrale{text-align:center}</style><table class="infobox sinottico" summary="Tabella sinottica che riassume i principali dati del soggetto"><tbody><tr class="sinottico_testata"><th colspan="2" style="background:lightblue">WebM</th></tr><tr><td class="sinottico_testo_centrale" colspan="2"><figure class="mw-halign-center" typeof="mw:File/Frameless"><a href="/wiki/File:WebM_logo.svg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/3/34/WebM_logo.svg/100px-WebM_logo.svg.png" decoding="async" width="100" height="26" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/3/34/WebM_logo.svg/150px-WebM_logo.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/3/34/WebM_logo.svg/200px-WebM_logo.svg.png 2x" data-file-width="512" data-file-height="131" /></a><figcaption></figcaption></figure> </td></tr><tr><th><a href="/wiki/Estensione_(file)" class="mw-redirect" title="Estensione (file)">Estensione</a></th><td><code>.webm<br />.weba</code> </td></tr><tr><th><a href="/wiki/Tipo_MIME" class="mw-redirect" title="Tipo MIME">Tipo MIME</a></th><td><code>video/webm<br />audio/webm<br />audio/weba</code> </td></tr><tr><th>Sviluppatore</th><td><a href="/w/index.php?title=On2_Technologies&action=edit&redlink=1" class="new" title="On2 Technologies (la pagina non esiste)">On2 Technologies</a><br /><a href="/wiki/Xiph.Org_Foundation" title="Xiph.Org Foundation">Xiph.Org Foundation</a> </td></tr><tr><th>Proprietario</th><td><a href="/wiki/Google" title="Google">Google</a> </td></tr><tr><th><a href="/wiki/Licenza_(informatica)" title="Licenza (informatica)">Licenza</a></th><td><a href="/wiki/Licenze_BSD" title="Licenze BSD">BSD-style</a> </td></tr><tr><th>1ª pubblicazione</th><td>19 maggio 2010 </td></tr><tr><th>Tipo</th><td><a href="/wiki/Formato_contenitore" title="Formato contenitore">Formato contenitore</a> </td></tr><tr><th>Esteso a</th><td><a href="/wiki/VP8" title="VP8">VP8</a>/<a href="/wiki/VP9" title="VP9">VP9</a>/<a href="/wiki/AOMedia_Video_1" title="AOMedia Video 1">AV1</a> (video) <p><a href="/wiki/Vorbis" title="Vorbis">Vorbis</a>/<a href="/wiki/Opus_(codec_audio)" title="Opus (codec audio)">Opus</a> (audio) </p> </td></tr><tr><th>Standard</th><td>No </td></tr><tr><th><a href="/wiki/Formato_aperto" title="Formato aperto">Formato aperto</a>?</th><td>Sì </td></tr><tr><th><a href="/wiki/Sito_web" title="Sito web">Sito web</a></th><td><a rel="nofollow" class="external text" href="http://webmproject.org">webmproject.org</a> </td></tr><tr><td class="sinottico_piede2 noprint nomobile metadata" colspan="2"><a href="https://www.wikidata.org/wiki/Q309440" class="extiw" title="d:Q309440"><span title="Modifica i dati della voce WebM su Wikidata">Modifica dati su Wikidata</span></a><b> ·</b> <a href="/wiki/Template:Formato_file/man" title="Template:Formato file/man"><span title="Manuale del template Formato file">Manuale</span></a></td></tr></tbody></table> <p><b>WebM Project</b> è un progetto sponsorizzato da <a href="/wiki/Google" title="Google">Google</a> dedicato a creare un formato video <a href="/wiki/Software_libero" title="Software libero">libero</a> e <a href="/wiki/Royalty-free" title="Royalty-free">royalty-free</a> che abbia un'alta qualità nella <a href="/wiki/Compressione_video" class="mw-redirect" title="Compressione video">compressione video</a> per l'uso con <a href="/wiki/HTML5" title="HTML5">HTML5</a>. </p><p>È un progetto <a href="/wiki/Open_source" title="Open source">open source</a> distribuito sotto una <a href="/wiki/Licenze_BSD" title="Licenze BSD">licenza BSD-style</a>. Consiste nel codec video <a href="/wiki/VP8" title="VP8">VP8</a>, sviluppato da <a href="/w/index.php?title=On2_Technologies&action=edit&redlink=1" class="new" title="On2 Technologies (la pagina non esiste)">On2 Technologies</a>, e dal codec audio <a href="/wiki/Vorbis" title="Vorbis">Vorbis</a>, in un contenitore basato su <a href="/wiki/Matroska" title="Matroska">Matroska</a>.<sup id="cite_ref-webm-blog_1-0" class="reference"><a href="#cite_note-webm-blog-1"><span class="cite-bracket">[</span>1<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-faq_2-0" class="reference"><a href="#cite_note-faq-2"><span class="cite-bracket">[</span>2<span class="cite-bracket">]</span></a></sup> </p> <meta property="mw:PageProp/toc" /> <div class="mw-heading mw-heading2"><h2 id="Supporto">Supporto</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=WebM&veaction=edit&section=1" title="Modifica la sezione Supporto" class="mw-editsection-visualeditor"><span>modifica</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=WebM&action=edit&section=1" title="Edit section's source code: Supporto"><span>modifica wikitesto</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Il sostegno di <a href="/wiki/Mozilla" title="Mozilla">Mozilla</a><sup id="cite_ref-3" class="reference"><a href="#cite_note-3"><span class="cite-bracket">[</span>3<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-4" class="reference"><a href="#cite_note-4"><span class="cite-bracket">[</span>4<span class="cite-bracket">]</span></a></sup>, <a href="/wiki/Opera_Software" class="mw-redirect" title="Opera Software">Opera</a><sup id="cite_ref-5" class="reference"><a href="#cite_note-5"><span class="cite-bracket">[</span>5<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-6" class="reference"><a href="#cite_note-6"><span class="cite-bracket">[</span>6<span class="cite-bracket">]</span></a></sup> e Google<sup id="cite_ref-7" class="reference"><a href="#cite_note-7"><span class="cite-bracket">[</span>7<span class="cite-bracket">]</span></a></sup> è stato annunciato al momento del lancio, durante la conferenza <a href="/wiki/Google_I/O" title="Google I/O">Google I/O</a> 2010. </p><p><a href="/wiki/Internet_Explorer_9" class="mw-redirect" title="Internet Explorer 9">Internet Explorer 9</a> (ora deprecato) aveva la possibilità di supportare i file WebM se il codec VP8 era installato localmente.<sup id="cite_ref-8" class="reference"><a href="#cite_note-8"><span class="cite-bracket">[</span>8<span class="cite-bracket">]</span></a></sup> Nonostante non vi sia un supporto ufficiale da parte di <a href="/wiki/Apple" title="Apple">Apple</a>, <a href="/wiki/Safari_(browser)" title="Safari (browser)">Safari</a> per desktop supporta qualsiasi codec installato su <a href="/wiki/QuickTime" class="mw-redirect" title="QuickTime">QuickTime</a>,<sup id="cite_ref-9" class="reference"><a href="#cite_note-9"><span class="cite-bracket">[</span>9<span class="cite-bracket">]</span></a></sup> permettendo in futuro la fruizione di file WebM.<sup id="cite_ref-10" class="reference"><a href="#cite_note-10"><span class="cite-bracket">[</span>10<span class="cite-bracket">]</span></a></sup> <a href="/wiki/Adobe_(azienda)" title="Adobe (azienda)">Adobe</a> annunciò che <a href="/wiki/Adobe_Flash" title="Adobe Flash">Flash Player</a> (ora deprecato) sarebbe stato aggiornato per supportare il <a href="/wiki/Codec_video" title="Codec video">codec video</a> VP8, senza tuttavia fare riferimento al codec audio Vorbis o al formato contenitore WebM.<sup id="cite_ref-11" class="reference"><a href="#cite_note-11"><span class="cite-bracket">[</span>11<span class="cite-bracket">]</span></a></sup> </p><p><a href="/wiki/Advanced_Micro_Devices" title="Advanced Micro Devices">AMD</a> (proprietaria del <a href="/wiki/ATI_Technologies" title="ATI Technologies">marchio ATI</a>), <a href="/wiki/ARM_Holdings" title="ARM Holdings">ARM</a> e <a href="/wiki/Broadcom" title="Broadcom">Broadcom</a> hanno annunciato il loro sostegno per l'<a href="/wiki/Acceleratore_(informatica)" title="Acceleratore (informatica)">accelerazione hardware</a>.<sup id="cite_ref-12" class="reference"><a href="#cite_note-12"><span class="cite-bracket">[</span>12<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-13" class="reference"><a href="#cite_note-13"><span class="cite-bracket">[</span>13<span class="cite-bracket">]</span></a></sup> <a href="/wiki/NVidia" class="mw-redirect" title="NVidia">NVidia</a> ha dichiarato che sosterrà l'adozione di VP8, anche se non ha piani specifici per fornire supporto hardware.<sup id="cite_ref-14" class="reference"><a href="#cite_note-14"><span class="cite-bracket">[</span>14<span class="cite-bracket">]</span></a></sup> </p><p>A partire dal 2017 anche il browser <a href="/wiki/Microsoft_Edge" title="Microsoft Edge">Edge</a> di <a href="/wiki/Microsoft" title="Microsoft">Microsoft</a> supporta WebM con i codec VP9 e Opus.<sup id="cite_ref-15" class="reference"><a href="#cite_note-15"><span class="cite-bracket">[</span>15<span class="cite-bracket">]</span></a></sup> </p><p>iOS15 introduce il supporto al codec audio/video WebM su Safari, originariamente non nativo<sup id="cite_ref-16" class="reference"><a href="#cite_note-16"><span class="cite-bracket">[</span>16<span class="cite-bracket">]</span></a></sup>. </p><p>Il 30 luglio 2019 è stato rilasciato <a href="/wiki/Blender_(programma)" title="Blender (programma)">Blender</a> 2.80 con supporto WebM<sup id="cite_ref-17" class="reference"><a href="#cite_note-17"><span class="cite-bracket">[</span>17<span class="cite-bracket">]</span></a></sup>. </p><p>La Sony <a href="/wiki/PlayStation" title="PlayStation">PlayStation</a> 5 supporta l'acquisizione di filmati a <a href="/wiki/1080p" title="1080p">1080p</a> e <a href="/wiki/2160p" title="2160p">2160p</a> in formato WebM<sup id="cite_ref-18" class="reference"><a href="#cite_note-18"><span class="cite-bracket">[</span>18<span class="cite-bracket">]</span></a></sup>. </p> <table class="wikitable"> <caption>Supporto a WebM<sup id="cite_ref-19" class="reference"><a href="#cite_note-19"><span class="cite-bracket">[</span>19<span class="cite-bracket">]</span></a></sup> </caption> <tbody><tr> <th>Internet Explorer <p>(deprecato) </p> </th> <th>Microsoft Edge </th> <th>Firefox </th> <th>Chrome </th> <th>Chrome per Android </th> <th>Safari </th> <th>Safari IOS </th> <th>Opera Mini </th> <th>UC Browser per Android </th> <th>Samsung Internet </th></tr> <tr> <td>No (a meno che non si installi manualmente il codec nel sistema operativo dalla versione 9) </td> <td>Si (dalla versione 92) </td> <td>Si (dalla versione 90) </td> <td>Si (dalla versione 92) </td> <td>Si (dalla versione 94) </td> <td>Parzialmente (dalla versione 13.1) </td> <td>Parzialmente (dalla versione 14.4) </td> <td>No </td> <td>Si (dalla versione 12.12) </td> <td>Si (dalla versione 14.0) </td></tr></tbody></table> <div class="mw-heading mw-heading3"><h3 id="Player_che_supportano_WebM[20]"><span id="Player_che_supportano_WebM.5B20.5D"></span>Player che supportano WebM<sup id="cite_ref-20" class="reference"><a href="#cite_note-20"><span class="cite-bracket">[</span>20<span class="cite-bracket">]</span></a></sup></h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=WebM&veaction=edit&section=2" title="Modifica la sezione Player che supportano WebM[20]" class="mw-editsection-visualeditor"><span>modifica</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=WebM&action=edit&section=2" title="Edit section's source code: Player che supportano WebM[20]"><span>modifica wikitesto</span></a><span class="mw-editsection-bracket">]</span></span></div> <ul><li>VLC</li> <li>KM Player</li> <li>Miro</li> <li>5K Player</li> <li>Winamp</li> <li>Kodi</li> <li>GOM Player</li> <li>VSO Media Player</li> <li>Windows Media Player</li> <li>MPlayerX</li> <li>ALLPlayer</li></ul> <div class="mw-heading mw-heading3"><h3 id="Confronto_con_MP4[21]"><span id="Confronto_con_MP4.5B21.5D"></span>Confronto con MP4<sup id="cite_ref-21" class="reference"><a href="#cite_note-21"><span class="cite-bracket">[</span>21<span class="cite-bracket">]</span></a></sup></h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=WebM&veaction=edit&section=3" title="Modifica la sezione Confronto con MP4[21]" class="mw-editsection-visualeditor"><span>modifica</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=WebM&action=edit&section=3" title="Edit section's source code: Confronto con MP4[21]"><span>modifica wikitesto</span></a><span class="mw-editsection-bracket">]</span></span></div> <table class="wikitable"> <tbody><tr> <td> </td> <td><b>WebM</b> </td> <td><b>MP4</b> </td></tr> <tr> <td><b>Codec</b> </td> <td>VP8, VP9, Vorbis, Opus </td> <td>H.264, H.265, AAC, MP3 </td></tr> <tr> <td><b>Qualità</b> </td> <td>Buona </td> <td>Alta </td></tr> <tr> <td><b>Dimensione file</b> </td> <td>Leggere </td> <td>Pesanti </td></tr> <tr> <td><b>Diffusione</b> </td> <td>Media </td> <td>Alta </td></tr> <tr> <td><b>Brevetti</b> </td> <td>Open source </td> <td>Con licenza obbligatoria </td></tr></tbody></table> <div class="mw-heading mw-heading3"><h3 id="Incorporazione_in_una_pagina_web">Incorporazione in una pagina web</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=WebM&veaction=edit&section=4" title="Modifica la sezione Incorporazione in una pagina web" class="mw-editsection-visualeditor"><span>modifica</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=WebM&action=edit&section=4" title="Edit section's source code: Incorporazione in una pagina web"><span>modifica wikitesto</span></a><span class="mw-editsection-bracket">]</span></span></div> <div class="mw-highlight mw-highlight-lang-html mw-content-ltr" dir="ltr"><pre><span></span><span class="p"><</span><span class="nt">video</span> <span class="na">width</span><span class="o">=</span> <span class="s">"620"</span> <span class="na">height</span><span class="o">=</span><span class="s">"440"</span> <span class="na">controls</span><span class="p">></span> <span class="p"><</span><span class="nt">source</span> <span class="na">src</span><span class="o">=</span><span class="s">"video.webm"</span> <span class="na">type</span><span class="o">=</span><span class="s">"video/webm"</span><span class="p">></span> <span class="p"></</span><span class="nt">video</span><span class="p">></span> </pre></div> <div class="mw-heading mw-heading2"><h2 id="Galleria_d'immagini"><span id="Galleria_d.27immagini"></span>Galleria d'immagini</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=WebM&veaction=edit&section=5" title="Modifica la sezione Galleria d'immagini" class="mw-editsection-visualeditor"><span>modifica</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=WebM&action=edit&section=5" title="Edit section's source code: Galleria d'immagini"><span>modifica wikitesto</span></a><span class="mw-editsection-bracket">]</span></span></div> <ul class="gallery mw-gallery-traditional"> <li class="gallerycaption">I seguenti video sono esempi di formato WebM:</li> <li class="gallerybox" style="width: 155px"> <div class="thumb" style="width: 150px; height: 150px;"><span typeof="mw:File"><span><video id="mwe_player_0" poster="//upload.wikimedia.org/wikipedia/commons/thumb/0/08/Visit_of_the_Mandelbulb_%284K_UHD%3B_50FPS%29.webm/120px--Visit_of_the_Mandelbulb_%284K_UHD%3B_50FPS%29.webm.jpg" controls="" preload="none" data-mw-tmh="" class="mw-file-element" width="120" height="68" data-durationhint="200" data-mwtitle="Visit_of_the_Mandelbulb_(4K_UHD;_50FPS).webm" data-mwprovider="wikimediacommons"><source src="//upload.wikimedia.org/wikipedia/commons/transcoded/0/08/Visit_of_the_Mandelbulb_%284K_UHD%3B_50FPS%29.webm/Visit_of_the_Mandelbulb_%284K_UHD%3B_50FPS%29.webm.480p.vp9.webm" type="video/webm; codecs="vp9, opus"" data-transcodekey="480p.vp9.webm" data-width="854" data-height="480" /><source src="//upload.wikimedia.org/wikipedia/commons/transcoded/0/08/Visit_of_the_Mandelbulb_%284K_UHD%3B_50FPS%29.webm/Visit_of_the_Mandelbulb_%284K_UHD%3B_50FPS%29.webm.720p.vp9.webm" type="video/webm; codecs="vp9, opus"" data-transcodekey="720p.vp9.webm" data-width="1280" data-height="720" /><source src="//upload.wikimedia.org/wikipedia/commons/transcoded/0/08/Visit_of_the_Mandelbulb_%284K_UHD%3B_50FPS%29.webm/Visit_of_the_Mandelbulb_%284K_UHD%3B_50FPS%29.webm.1080p.vp9.webm" type="video/webm; codecs="vp9, opus"" data-transcodekey="1080p.vp9.webm" data-width="1920" data-height="1080" /><source src="//upload.wikimedia.org/wikipedia/commons/0/08/Visit_of_the_Mandelbulb_%284K_UHD%3B_50FPS%29.webm" type="video/webm; codecs="vp9"" data-width="3840" data-height="2160" /><source src="//upload.wikimedia.org/wikipedia/commons/transcoded/0/08/Visit_of_the_Mandelbulb_%284K_UHD%3B_50FPS%29.webm/Visit_of_the_Mandelbulb_%284K_UHD%3B_50FPS%29.webm.240p.vp9.webm" type="video/webm; codecs="vp9, opus"" data-transcodekey="240p.vp9.webm" data-width="426" data-height="240" /><source src="//upload.wikimedia.org/wikipedia/commons/transcoded/0/08/Visit_of_the_Mandelbulb_%284K_UHD%3B_50FPS%29.webm/Visit_of_the_Mandelbulb_%284K_UHD%3B_50FPS%29.webm.360p.vp9.webm" type="video/webm; codecs="vp9, opus"" data-transcodekey="360p.vp9.webm" data-width="640" data-height="360" /><source src="//upload.wikimedia.org/wikipedia/commons/transcoded/0/08/Visit_of_the_Mandelbulb_%284K_UHD%3B_50FPS%29.webm/Visit_of_the_Mandelbulb_%284K_UHD%3B_50FPS%29.webm.360p.webm" type="video/webm; codecs="vp8, vorbis"" data-transcodekey="360p.webm" data-width="640" data-height="360" /></video></span></span></div> <div class="gallerytext"></div> </li> <li class="gallerybox" style="width: 155px"> <div class="thumb" style="width: 150px; height: 150px;"><span typeof="mw:File"><span><video id="mwe_player_1" poster="//upload.wikimedia.org/wikipedia/commons/thumb/8/84/Chasing_SelfSimilarity_18062019_4K_UHD_60FPS.webm/120px--Chasing_SelfSimilarity_18062019_4K_UHD_60FPS.webm.jpg" controls="" preload="none" data-mw-tmh="" class="mw-file-element" width="120" height="68" data-durationhint="459" data-mwtitle="Chasing_SelfSimilarity_18062019_4K_UHD_60FPS.webm" data-mwprovider="wikimediacommons"><source src="//upload.wikimedia.org/wikipedia/commons/transcoded/8/84/Chasing_SelfSimilarity_18062019_4K_UHD_60FPS.webm/Chasing_SelfSimilarity_18062019_4K_UHD_60FPS.webm.480p.vp9.webm" type="video/webm; codecs="vp9, opus"" data-transcodekey="480p.vp9.webm" data-width="854" data-height="480" /><source src="//upload.wikimedia.org/wikipedia/commons/transcoded/8/84/Chasing_SelfSimilarity_18062019_4K_UHD_60FPS.webm/Chasing_SelfSimilarity_18062019_4K_UHD_60FPS.webm.720p.vp9.webm" type="video/webm; codecs="vp9, opus"" data-transcodekey="720p.vp9.webm" data-width="1280" data-height="720" /><source src="//upload.wikimedia.org/wikipedia/commons/transcoded/8/84/Chasing_SelfSimilarity_18062019_4K_UHD_60FPS.webm/Chasing_SelfSimilarity_18062019_4K_UHD_60FPS.webm.1080p.vp9.webm" type="video/webm; codecs="vp9, opus"" data-transcodekey="1080p.vp9.webm" data-width="1920" data-height="1080" /><source src="//upload.wikimedia.org/wikipedia/commons/8/84/Chasing_SelfSimilarity_18062019_4K_UHD_60FPS.webm" type="video/webm; codecs="vp9"" data-width="3840" data-height="2160" /><source src="//upload.wikimedia.org/wikipedia/commons/transcoded/8/84/Chasing_SelfSimilarity_18062019_4K_UHD_60FPS.webm/Chasing_SelfSimilarity_18062019_4K_UHD_60FPS.webm.144p.mjpeg.mov" type="video/quicktime" data-transcodekey="144p.mjpeg.mov" data-width="256" data-height="144" /><source src="//upload.wikimedia.org/wikipedia/commons/transcoded/8/84/Chasing_SelfSimilarity_18062019_4K_UHD_60FPS.webm/Chasing_SelfSimilarity_18062019_4K_UHD_60FPS.webm.240p.vp9.webm" type="video/webm; codecs="vp9, opus"" data-transcodekey="240p.vp9.webm" data-width="426" data-height="240" /><source src="//upload.wikimedia.org/wikipedia/commons/transcoded/8/84/Chasing_SelfSimilarity_18062019_4K_UHD_60FPS.webm/Chasing_SelfSimilarity_18062019_4K_UHD_60FPS.webm.360p.webm" type="video/webm; codecs="vp8, vorbis"" data-transcodekey="360p.webm" data-width="640" data-height="360" /><source src="//upload.wikimedia.org/wikipedia/commons/transcoded/8/84/Chasing_SelfSimilarity_18062019_4K_UHD_60FPS.webm/Chasing_SelfSimilarity_18062019_4K_UHD_60FPS.webm.360p.vp9.webm" type="video/webm; codecs="vp9, opus"" data-transcodekey="360p.vp9.webm" data-width="640" data-height="360" /></video></span></span></div> <div class="gallerytext"></div> </li> <li class="gallerybox" style="width: 155px"> <div class="thumb" style="width: 150px; height: 150px;"><span typeof="mw:File"><span><video id="mwe_player_2" poster="//upload.wikimedia.org/wikipedia/commons/thumb/3/30/0_A_D_Alpha_18_Trailer_-_YouTube.webm/120px--0_A_D_Alpha_18_Trailer_-_YouTube.webm.jpg" controls="" preload="none" data-mw-tmh="" class="mw-file-element" width="120" height="68" data-durationhint="172" data-mwtitle="0_A_D_Alpha_18_Trailer_-_YouTube.webm" data-mwprovider="wikimediacommons"><source src="//upload.wikimedia.org/wikipedia/commons/transcoded/3/30/0_A_D_Alpha_18_Trailer_-_YouTube.webm/0_A_D_Alpha_18_Trailer_-_YouTube.webm.480p.vp9.webm" type="video/webm; codecs="vp9, opus"" data-transcodekey="480p.vp9.webm" data-width="854" data-height="480" /><source src="//upload.wikimedia.org/wikipedia/commons/3/30/0_A_D_Alpha_18_Trailer_-_YouTube.webm" type="video/webm; codecs="vp9, opus"" data-width="1280" data-height="720" /><source src="//upload.wikimedia.org/wikipedia/commons/transcoded/3/30/0_A_D_Alpha_18_Trailer_-_YouTube.webm/0_A_D_Alpha_18_Trailer_-_YouTube.webm.720p.vp9.webm" type="video/webm; codecs="vp9, opus"" data-transcodekey="720p.vp9.webm" data-width="1280" data-height="720" /><source src="//upload.wikimedia.org/wikipedia/commons/transcoded/3/30/0_A_D_Alpha_18_Trailer_-_YouTube.webm/0_A_D_Alpha_18_Trailer_-_YouTube.webm.144p.mjpeg.mov" type="video/quicktime" data-transcodekey="144p.mjpeg.mov" data-width="256" data-height="144" /><source src="//upload.wikimedia.org/wikipedia/commons/transcoded/3/30/0_A_D_Alpha_18_Trailer_-_YouTube.webm/0_A_D_Alpha_18_Trailer_-_YouTube.webm.240p.vp9.webm" type="video/webm; codecs="vp9, opus"" data-transcodekey="240p.vp9.webm" data-width="426" data-height="240" /><source src="//upload.wikimedia.org/wikipedia/commons/transcoded/3/30/0_A_D_Alpha_18_Trailer_-_YouTube.webm/0_A_D_Alpha_18_Trailer_-_YouTube.webm.360p.vp9.webm" type="video/webm; codecs="vp9, opus"" data-transcodekey="360p.vp9.webm" data-width="640" data-height="360" /><source src="//upload.wikimedia.org/wikipedia/commons/transcoded/3/30/0_A_D_Alpha_18_Trailer_-_YouTube.webm/0_A_D_Alpha_18_Trailer_-_YouTube.webm.360p.webm" type="video/webm; codecs="vp8, vorbis"" data-transcodekey="360p.webm" data-width="640" data-height="360" /></video></span></span></div> <div class="gallerytext"></div> </li> <li class="gallerybox" style="width: 155px"> <div class="thumb" style="width: 150px; height: 150px;"><span typeof="mw:File"><span><video id="mwe_player_3" poster="//upload.wikimedia.org/wikipedia/commons/thumb/0/0b/Demonstration_KIFSFOV10062019_4K_UHD_50FPS.webm/120px--Demonstration_KIFSFOV10062019_4K_UHD_50FPS.webm.jpg" controls="" preload="none" data-mw-tmh="" class="mw-file-element" width="120" height="68" data-durationhint="30" data-mwtitle="Demonstration_KIFSFOV10062019_4K_UHD_50FPS.webm" data-mwprovider="wikimediacommons"><source src="//upload.wikimedia.org/wikipedia/commons/transcoded/0/0b/Demonstration_KIFSFOV10062019_4K_UHD_50FPS.webm/Demonstration_KIFSFOV10062019_4K_UHD_50FPS.webm.480p.vp9.webm" type="video/webm; codecs="vp9, opus"" data-transcodekey="480p.vp9.webm" data-width="854" data-height="480" /><source src="//upload.wikimedia.org/wikipedia/commons/transcoded/0/0b/Demonstration_KIFSFOV10062019_4K_UHD_50FPS.webm/Demonstration_KIFSFOV10062019_4K_UHD_50FPS.webm.720p.vp9.webm" type="video/webm; codecs="vp9, opus"" data-transcodekey="720p.vp9.webm" data-width="1280" data-height="720" /><source src="//upload.wikimedia.org/wikipedia/commons/transcoded/0/0b/Demonstration_KIFSFOV10062019_4K_UHD_50FPS.webm/Demonstration_KIFSFOV10062019_4K_UHD_50FPS.webm.1080p.vp9.webm" type="video/webm; codecs="vp9, opus"" data-transcodekey="1080p.vp9.webm" data-width="1920" data-height="1080" /><source src="//upload.wikimedia.org/wikipedia/commons/0/0b/Demonstration_KIFSFOV10062019_4K_UHD_50FPS.webm" type="video/webm; codecs="vp9"" data-width="3840" data-height="2160" /><source src="//upload.wikimedia.org/wikipedia/commons/transcoded/0/0b/Demonstration_KIFSFOV10062019_4K_UHD_50FPS.webm/Demonstration_KIFSFOV10062019_4K_UHD_50FPS.webm.144p.mjpeg.mov" type="video/quicktime" data-transcodekey="144p.mjpeg.mov" data-width="256" data-height="144" /><source src="//upload.wikimedia.org/wikipedia/commons/transcoded/0/0b/Demonstration_KIFSFOV10062019_4K_UHD_50FPS.webm/Demonstration_KIFSFOV10062019_4K_UHD_50FPS.webm.240p.vp9.webm" type="video/webm; codecs="vp9, opus"" data-transcodekey="240p.vp9.webm" data-width="426" data-height="240" /><source src="//upload.wikimedia.org/wikipedia/commons/transcoded/0/0b/Demonstration_KIFSFOV10062019_4K_UHD_50FPS.webm/Demonstration_KIFSFOV10062019_4K_UHD_50FPS.webm.360p.webm" type="video/webm; codecs="vp8, vorbis"" data-transcodekey="360p.webm" data-width="640" data-height="360" /><source src="//upload.wikimedia.org/wikipedia/commons/transcoded/0/0b/Demonstration_KIFSFOV10062019_4K_UHD_50FPS.webm/Demonstration_KIFSFOV10062019_4K_UHD_50FPS.webm.360p.vp9.webm" type="video/webm; codecs="vp9, opus"" data-transcodekey="360p.vp9.webm" data-width="640" data-height="360" /></video></span></span></div> <div class="gallerytext"></div> </li> <li class="gallerybox" style="width: 155px"> <div class="thumb" style="width: 150px; height: 150px;"><span typeof="mw:File"><span><video id="mwe_player_4" poster="//upload.wikimedia.org/wikipedia/commons/thumb/1/1e/Menger4Dtransfadditionconstantw.webm/120px--Menger4Dtransfadditionconstantw.webm.jpg" controls="" preload="none" data-mw-tmh="" class="mw-file-element" width="120" height="68" data-durationhint="36" data-mwtitle="Menger4Dtransfadditionconstantw.webm" data-mwprovider="wikimediacommons"><source src="//upload.wikimedia.org/wikipedia/commons/transcoded/1/1e/Menger4Dtransfadditionconstantw.webm/Menger4Dtransfadditionconstantw.webm.480p.vp9.webm" type="video/webm; codecs="vp9, opus"" data-transcodekey="480p.vp9.webm" data-width="854" data-height="480" /><source src="//upload.wikimedia.org/wikipedia/commons/transcoded/1/1e/Menger4Dtransfadditionconstantw.webm/Menger4Dtransfadditionconstantw.webm.720p.vp9.webm" type="video/webm; codecs="vp9, opus"" data-transcodekey="720p.vp9.webm" data-width="1280" data-height="720" /><source src="//upload.wikimedia.org/wikipedia/commons/transcoded/1/1e/Menger4Dtransfadditionconstantw.webm/Menger4Dtransfadditionconstantw.webm.1080p.vp9.webm" type="video/webm; codecs="vp9, opus"" data-transcodekey="1080p.vp9.webm" data-width="1920" data-height="1080" /><source src="//upload.wikimedia.org/wikipedia/commons/1/1e/Menger4Dtransfadditionconstantw.webm" type="video/webm; codecs="vp9"" data-width="3840" data-height="2160" /><source src="//upload.wikimedia.org/wikipedia/commons/transcoded/1/1e/Menger4Dtransfadditionconstantw.webm/Menger4Dtransfadditionconstantw.webm.144p.mjpeg.mov" type="video/quicktime" data-transcodekey="144p.mjpeg.mov" data-width="256" data-height="144" /><source src="//upload.wikimedia.org/wikipedia/commons/transcoded/1/1e/Menger4Dtransfadditionconstantw.webm/Menger4Dtransfadditionconstantw.webm.240p.vp9.webm" type="video/webm; codecs="vp9, opus"" data-transcodekey="240p.vp9.webm" data-width="426" data-height="240" /><source src="//upload.wikimedia.org/wikipedia/commons/transcoded/1/1e/Menger4Dtransfadditionconstantw.webm/Menger4Dtransfadditionconstantw.webm.360p.vp9.webm" type="video/webm; codecs="vp9, opus"" data-transcodekey="360p.vp9.webm" data-width="640" data-height="360" /><source src="//upload.wikimedia.org/wikipedia/commons/transcoded/1/1e/Menger4Dtransfadditionconstantw.webm/Menger4Dtransfadditionconstantw.webm.360p.webm" type="video/webm; codecs="vp8, vorbis"" data-transcodekey="360p.webm" data-width="640" data-height="360" /></video></span></span></div> <div class="gallerytext"></div> </li> <li class="gallerybox" style="width: 155px"> <div class="thumb" style="width: 150px; height: 150px;"><span typeof="mw:File"><span><video id="mwe_player_5" poster="//upload.wikimedia.org/wikipedia/commons/thumb/a/a1/Kompaktifizierung_230333193_4K_UHD_50FPS.webm/120px--Kompaktifizierung_230333193_4K_UHD_50FPS.webm.jpg" controls="" preload="none" data-mw-tmh="" class="mw-file-element" width="120" height="68" data-durationhint="60" data-mwtitle="Kompaktifizierung_230333193_4K_UHD_50FPS.webm" data-mwprovider="wikimediacommons"><source src="//upload.wikimedia.org/wikipedia/commons/transcoded/a/a1/Kompaktifizierung_230333193_4K_UHD_50FPS.webm/Kompaktifizierung_230333193_4K_UHD_50FPS.webm.480p.vp9.webm" type="video/webm; codecs="vp9, opus"" data-transcodekey="480p.vp9.webm" data-width="854" data-height="480" /><source src="//upload.wikimedia.org/wikipedia/commons/transcoded/a/a1/Kompaktifizierung_230333193_4K_UHD_50FPS.webm/Kompaktifizierung_230333193_4K_UHD_50FPS.webm.720p.vp9.webm" type="video/webm; codecs="vp9, opus"" data-transcodekey="720p.vp9.webm" data-width="1280" data-height="720" /><source src="//upload.wikimedia.org/wikipedia/commons/transcoded/a/a1/Kompaktifizierung_230333193_4K_UHD_50FPS.webm/Kompaktifizierung_230333193_4K_UHD_50FPS.webm.1080p.vp9.webm" type="video/webm; codecs="vp9, opus"" data-transcodekey="1080p.vp9.webm" data-width="1920" data-height="1080" /><source src="//upload.wikimedia.org/wikipedia/commons/a/a1/Kompaktifizierung_230333193_4K_UHD_50FPS.webm" type="video/webm; codecs="vp9"" data-width="3840" data-height="2160" /><source src="//upload.wikimedia.org/wikipedia/commons/transcoded/a/a1/Kompaktifizierung_230333193_4K_UHD_50FPS.webm/Kompaktifizierung_230333193_4K_UHD_50FPS.webm.144p.mjpeg.mov" type="video/quicktime" data-transcodekey="144p.mjpeg.mov" data-width="256" data-height="144" /><source src="//upload.wikimedia.org/wikipedia/commons/transcoded/a/a1/Kompaktifizierung_230333193_4K_UHD_50FPS.webm/Kompaktifizierung_230333193_4K_UHD_50FPS.webm.240p.vp9.webm" type="video/webm; codecs="vp9, opus"" data-transcodekey="240p.vp9.webm" data-width="426" data-height="240" /><source src="//upload.wikimedia.org/wikipedia/commons/transcoded/a/a1/Kompaktifizierung_230333193_4K_UHD_50FPS.webm/Kompaktifizierung_230333193_4K_UHD_50FPS.webm.360p.vp9.webm" type="video/webm; codecs="vp9, opus"" data-transcodekey="360p.vp9.webm" data-width="640" data-height="360" /><source src="//upload.wikimedia.org/wikipedia/commons/transcoded/a/a1/Kompaktifizierung_230333193_4K_UHD_50FPS.webm/Kompaktifizierung_230333193_4K_UHD_50FPS.webm.360p.webm" type="video/webm; codecs="vp8, vorbis"" data-transcodekey="360p.webm" data-width="640" data-height="360" /></video></span></span></div> <div class="gallerytext"></div> </li> </ul> <div class="mw-heading mw-heading2"><h2 id="Note">Note</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=WebM&veaction=edit&section=6" title="Modifica la sezione Note" class="mw-editsection-visualeditor"><span>modifica</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=WebM&action=edit&section=6" title="Edit section's source code: Note"><span>modifica wikitesto</span></a><span class="mw-editsection-bracket">]</span></span></div> <div class="mw-references-wrap mw-references-columns"><ol class="references"> <li id="cite_note-webm-blog-1"><a href="#cite_ref-webm-blog_1-0"><b>^</b></a> <span class="reference-text"><cite class="citation web" style="font-style:normal"> <a rel="nofollow" class="external text" href="https://webmproject.blogspot.com/2010/05/introducing-webm-open-web-media-project.html"><span style="font-style:italic;">Introducing WebM, an open web media project</span></a>, su <span style="font-style:italic;">webmproject.blogspot.com</span>, 19 maggio 2010. <small>URL consultato il 19 maggio 2010</small>.</cite></span> </li> <li id="cite_note-faq-2"><a href="#cite_ref-faq_2-0"><b>^</b></a> <span class="reference-text"><cite class="citation web" style="font-style:normal"> <a rel="nofollow" class="external text" href="https://www.webmproject.org/about/faq/"><span style="font-style:italic;">WebM FAQ</span></a>, su <span style="font-style:italic;">webmproject.org</span>, 19 maggio 2010.</cite></span> </li> <li id="cite_note-3"><a href="#cite_ref-3"><b>^</b></a> <span class="reference-text"><cite class="citation pubblicazione" style="font-style:normal"> Mike Shaver, <a rel="nofollow" class="external text" href="https://blog.mozilla.com/blog/2010/05/19/open-web-open-video-and-webm/"><span style="font-style:italic;">Open Web, Open Video and WebM</span></a>, Mozilla, 19 maggio 2010.</cite></span> </li> <li id="cite_note-4"><a href="#cite_ref-4"><b>^</b></a> <span class="reference-text"><cite class="citation pubblicazione" style="font-style:normal"> Christopher Blizzard, <a rel="nofollow" class="external text" href="https://hacks.mozilla.org/2010/05/firefox-youtube-and-webm/"><span style="font-style:italic;">Firefox, YouTube and WebM</span></a>, Mozilla, 19 maggio 2010.</cite></span> </li> <li id="cite_note-5"><a href="#cite_ref-5"><b>^</b></a> <span class="reference-text"><cite class="citation pubblicazione" style="font-style:normal"> Håkon Wium Lie, <a rel="nofollow" class="external text" href="https://web.archive.org/web/20110321150357/http://labs.opera.com/news/2010/05/19/"><span style="font-style:italic;">Welcome, WebM <video>!</span></a>, Opera, 19 maggio 2010 <small>(archiviato dall'<abbr title="https://labs.opera.com/news/2010/05/19/">url originale</abbr> il 21 marzo 2011)</small>.</cite></span> </li> <li id="cite_note-6"><a href="#cite_ref-6"><b>^</b></a> <span class="reference-text"><cite class="citation pubblicazione" style="font-style:normal"> Chris Mills, <a rel="nofollow" class="external text" href="https://dev.opera.com/articles/view/opera-supports-webm-video/"><span style="font-style:italic;">Opera supports the WebM video format</span></a>, Opera, 19 maggio 2010.</cite></span> </li> <li id="cite_note-7"><a href="#cite_ref-7"><b>^</b></a> <span class="reference-text"><cite class="citation pubblicazione" style="font-style:normal"> Jim Bankoski, <a rel="nofollow" class="external text" href="https://blog.chromium.org/2010/05/webm-and-vp8-land-in-chromium.html"><span style="font-style:italic;">WebM and VP8 land in Chromium</span></a>, Google, 19 maggio 2010.</cite></span> </li> <li id="cite_note-8"><a href="#cite_ref-8"><b>^</b></a> <span class="reference-text"><cite class="citation pubblicazione" style="font-style:normal"> Dean Hachamovitch, <a rel="nofollow" class="external text" href="https://blogs.msdn.com/ie/archive/2010/05/19/another-follow-up-on-html5-video-in-ie9.aspx"><span style="font-style:italic;">Another Follow-up on HTML5 Video in IE9</span></a>, Microsoft, 19 maggio 2010.</cite></span> </li> <li id="cite_note-9"><a href="#cite_ref-9"><b>^</b></a> <span class="reference-text"><cite class="citation pubblicazione" style="font-style:normal"> <a rel="nofollow" class="external text" href="https://developer.apple.com/safari/library/documentation/AudioVideo/Conceptual/Using_HTML5_Audio_Video/AudioandVideoTagBasics/AudioandVideoTagBasics.html#//apple_ref/doc/uid/TP40009523-CH2-DontLinkElementID_12"><span style="font-style:italic;">Safari HTML5 Audio and Video Guide</span></a>, Apple, 23 maggio 2010.</cite></span> </li> <li id="cite_note-10"><a href="#cite_ref-10"><b>^</b></a> <span class="reference-text"><cite class="citation pubblicazione" style="font-style:normal"> Christopher Forsythe, <a rel="nofollow" class="external text" href="https://groups.google.com/group/perian-discuss/browse_thread/thread/e32789fc0b2b7612"><span style="font-style:italic;">Perian discussion</span></a>, Perian, 23 maggio 2010.</cite></span> </li> <li id="cite_note-11"><a href="#cite_ref-11"><b>^</b></a> <span class="reference-text"><cite class="citation pubblicazione" style="font-style:normal"> Matt Rozen, <a rel="nofollow" class="external text" href="https://web.archive.org/web/20111108072045/http://blogs.adobe.com/flashplatform/2010/05/adobe_support_for_vp8.html"><span style="font-style:italic;">Flash Player Will Support VP8</span></a>, Adobe, 19 maggio 2010 <small>(archiviato dall'<abbr title="https://blogs.adobe.com/flashplatform/2010/05/adobe_support_for_vp8.html">url originale</abbr> l'8 novembre 2011)</small>.</cite></span> </li> <li id="cite_note-12"><a href="#cite_ref-12"><b>^</b></a> <span class="reference-text"><cite class="citation pubblicazione" style="font-style:normal"> Cade Metz, <a rel="nofollow" class="external text" href="https://www.theregister.co.uk/2010/05/19/google_chrome_announcement/"><span style="font-style:italic;">Google open sources $124.6m video codec</span></a>, The Register, 19 maggio 2010.</cite></span> </li> <li id="cite_note-13"><a href="#cite_ref-13"><b>^</b></a> <span class="reference-text"><cite class="citation pubblicazione" style="font-style:normal"> <a rel="nofollow" class="external text" href="http://investor.broadcom.com/releasedetail.cfm?ReleaseID=471536"><span style="font-style:italic;">Broadcom Accelerates WebM Video on Mobile Phones</span></a>, Newswire, 19 maggio 2010.</cite></span> </li> <li id="cite_note-14"><a href="#cite_ref-14"><b>^</b></a> <span class="reference-text"><cite class="citation pubblicazione" style="font-style:normal"> Tony Tamasi, <a rel="nofollow" class="external text" href="https://www.webcitation.org/67CpZ1BcI?url=http://blogs.nvidia.com/2010/05/googles-royaltyfree-vp8-codec-a-move-forward/"><span style="font-style:italic;">Google's Royalty-Free VP8 Codec – A Move Forward</span></a>, NVIDIA, 19 maggio 2010 <small>(archiviato dall'<abbr title="https://blogs.nvidia.com/ntersect/2010/05/googles-royaltyfree-vp8-codec-a-move-forward.html">url originale</abbr> il 26 aprile 2012)</small>.</cite></span> </li> <li id="cite_note-15"><a href="#cite_ref-15"><b>^</b></a> <span class="reference-text"><cite class="citation web" style="font-style:normal">(<span style="font-weight:bolder; font-size:80%"><abbr title="inglese">EN</abbr></span>) <a rel="nofollow" class="external text" href="https://web.archive.org/web/20171107125832/https://developer.microsoft.com/en-us/microsoft-edge/platform/status/vp9videoplayback/"><span style="font-style:italic;">The status of VP9 Video Playback in Microsoft Edge is Shipped</span></a>, su <span style="font-style:italic;">developer.microsoft.com</span>. <small>URL consultato il 30 ottobre 2017</small> <small>(archiviato dall'<abbr title="https://developer.microsoft.com/en-us/microsoft-edge/platform/status/vp9videoplayback/">url originale</abbr> il 7 novembre 2017)</small>.</cite></span> </li> <li id="cite_note-16"><a href="#cite_ref-16"><b>^</b></a> <span class="reference-text"><cite class="citation web" style="font-style:normal"> <a rel="nofollow" class="external text" href="https://developer.apple.com/documentation/safari-release-notes/safari-15-beta-release-notes"><span style="font-style:italic;">Apple Developer Documentation</span></a>, su <span style="font-style:italic;">developer.apple.com</span>. <small>URL consultato il 10 agosto 2021</small>.</cite></span> </li> <li id="cite_note-17"><a href="#cite_ref-17"><b>^</b></a> <span class="reference-text"><cite class="citation web" style="font-style:normal"> <a rel="nofollow" class="external text" href="https://wiki.blender.org/wiki/Reference/Release_Notes/2.80/Import_Export"><span style="font-style:italic;">Reference/Release Notes/2.80/Import Export - Blender Developer Wiki</span></a>, su <span style="font-style:italic;">wiki.blender.org</span>. <small>URL consultato il 4 agosto 2019</small>.</cite></span> </li> <li id="cite_note-18"><a href="#cite_ref-18"><b>^</b></a> <span class="reference-text"><cite class="citation web" style="font-style:normal">(<span style="font-weight:bolder; font-size:80%"><abbr title="inglese">EN</abbr></span>) <a rel="nofollow" class="external text" href="https://www.androidcentral.com/how-change-ps5-video-capture-formats"><span style="font-style:italic;">How to change PS5 video capture formats</span></a>, su <span style="font-style:italic;">Android Central</span>. <small>URL consultato il 15 aprile 2021</small>.</cite></span> </li> <li id="cite_note-19"><a href="#cite_ref-19"><b>^</b></a> <span class="reference-text"><cite class="citation web" style="font-style:normal"> <a rel="nofollow" class="external text" href="https://caniuse.com/webm"><span style="font-style:italic;">WebM video format | Can I use... Support tables for HTML5, CSS3, etc</span></a>, su <span style="font-style:italic;">caniuse.com</span>. <small>URL consultato il 2 ottobre 2021</small>.</cite></span> </li> <li id="cite_note-20"><a href="#cite_ref-20"><b>^</b></a> <span class="reference-text"><cite class="citation web" style="font-style:normal"> <a rel="nofollow" class="external text" href="https://www.aiseesoft.com/resource/webm-player.html"><span style="font-style:italic;">How to Play WebM File with WebM players on iPhone/Android/Windows/Mac</span></a>, su <span style="font-style:italic;">aiseesoft.com</span>. <small>URL consultato il 2 ottobre 2021</small>.</cite></span> </li> <li id="cite_note-21"><a href="#cite_ref-21"><b>^</b></a> <span class="reference-text"><cite class="citation web" style="font-style:normal"> <a rel="nofollow" class="external text" href="https://www.ionos.it/digitalguide/siti-web/creare-siti/webm/"><span style="font-style:italic;">WebM: cosa c’è da sapere su questo formato di Google</span></a>, su <span style="font-style:italic;">IONOS Digitalguide</span>. <small>URL consultato il 2 ottobre 2021</small>.</cite></span> </li> </ol></div> <div class="mw-heading mw-heading2"><h2 id="Voci_correlate">Voci correlate</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=WebM&veaction=edit&section=7" title="Modifica la sezione Voci correlate" class="mw-editsection-visualeditor"><span>modifica</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=WebM&action=edit&section=7" title="Edit section's source code: Voci correlate"><span>modifica wikitesto</span></a><span class="mw-editsection-bracket">]</span></span></div> <ul><li><a href="/wiki/WebP" title="WebP">WebP</a></li> <li><a href="/wiki/VP8" title="VP8">VP8</a></li> <li><a href="/wiki/VP9" title="VP9">VP9</a></li> <li><a href="/wiki/Opus_(codec_audio)" title="Opus (codec audio)">Opus (codec audio)</a></li> <li><a href="/wiki/HTML5_video" title="HTML5 video">HTML5 video</a></li> <li><a href="/wiki/Vorbis" title="Vorbis">Vorbis</a></li> <li><a href="/wiki/Windows_Media_Audio" title="Windows Media Audio">WMA</a></li></ul> <div class="mw-heading mw-heading2"><h2 id="Altri_progetti">Altri progetti</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=WebM&veaction=edit&section=8" title="Modifica la sezione Altri progetti" class="mw-editsection-visualeditor"><span>modifica</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=WebM&action=edit&section=8" title="Edit section's source code: Altri progetti"><span>modifica wikitesto</span></a><span class="mw-editsection-bracket">]</span></span></div> <div id="interProject" class="toccolours" style="display: none; clear: both; margin-top: 2em"><p id="sisterProjects" style="background-color: #efefef; color: black; font-weight: bold; margin: 0"><span>Altri progetti</span></p><ul title="Collegamenti verso gli altri progetti Wikimedia"> <li class="" title=""><span class="plainlinks" title="commons:Category:WebM videos"><a class="external text" href="https://commons.wikimedia.org/wiki/Category:WebM_videos?uselang=it">Wikimedia Commons</a></span></li></ul></div> <ul><li><span typeof="mw:File"><a href="https://commons.wikimedia.org/wiki/?uselang=it" title="Collabora a Wikimedia Commons"><img alt="Collabora a Wikimedia Commons" src="//upload.wikimedia.org/wikipedia/commons/thumb/4/4a/Commons-logo.svg/18px-Commons-logo.svg.png" decoding="async" width="18" height="24" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/4/4a/Commons-logo.svg/27px-Commons-logo.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/4/4a/Commons-logo.svg/36px-Commons-logo.svg.png 2x" data-file-width="1024" data-file-height="1376" /></a></span> <span class="plainlinks"><a class="external text" href="https://commons.wikimedia.org/wiki/?uselang=it">Wikimedia Commons</a></span> contiene immagini o altri file su <b><span class="plainlinks"><a class="external text" href="https://commons.wikimedia.org/wiki/Category:WebM_videos?uselang=it">WebM</a></span></b></li></ul> <div class="mw-heading mw-heading2"><h2 id="Collegamenti_esterni">Collegamenti esterni</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=WebM&veaction=edit&section=9" title="Modifica la sezione Collegamenti esterni" class="mw-editsection-visualeditor"><span>modifica</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=WebM&action=edit&section=9" title="Edit section's source code: Collegamenti esterni"><span>modifica wikitesto</span></a><span class="mw-editsection-bracket">]</span></span></div> <ul><li class="mw-empty-elt"></li> <li><cite class="citation web" style="font-style:normal">(<span style="font-weight:bolder; font-size:80%"><abbr title="inglese">EN</abbr></span>) <a rel="nofollow" class="external text" href="https://www.webmproject.org/"><span style="font-style:italic;">Sito ufficiale</span></a>, su <span style="font-style:italic;">webmproject.org</span>.</cite> <span class="mw-valign-text-top noprint" typeof="mw:File/Frameless"><a href="https://www.wikidata.org/wiki/Q309440#P856" title="Modifica su Wikidata"><img alt="Modifica su Wikidata" src="//upload.wikimedia.org/wikipedia/commons/thumb/7/73/Blue_pencil.svg/10px-Blue_pencil.svg.png" decoding="async" width="10" height="10" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/7/73/Blue_pencil.svg/15px-Blue_pencil.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/7/73/Blue_pencil.svg/20px-Blue_pencil.svg.png 2x" data-file-width="600" data-file-height="600" /></a></span></li> <li><cite class="citation web" style="font-style:normal">(<span style="font-weight:bolder; font-size:80%"><abbr title="inglese">EN</abbr></span>) <a rel="nofollow" class="external text" href="https://www.webmproject.org/code/specs/container/"><span style="font-style:italic;">WebM Container Guidelines</span></a>, su <span style="font-style:italic;">webmproject.org</span>.</cite></li> <li><cite class="citation web" style="font-style:normal">(<span style="font-weight:bolder; font-size:80%"><abbr title="inglese">EN</abbr></span>) <a rel="nofollow" class="external text" href="https://blog.mozilla.com/blog/2010/05/19/open-web-open-video-and-webm/"><span style="font-style:italic;">Mozilla announcement: Open Web, Open Video and WebM</span></a>, su <span style="font-style:italic;">blog.mozilla.com</span>.</cite></li> <li><cite class="citation web" style="font-style:normal">(<span style="font-weight:bolder; font-size:80%"><abbr title="inglese">EN</abbr></span>) <a rel="nofollow" class="external text" href="https://dev.opera.com/articles/view/opera-supports-webm-video/"><span style="font-style:italic;">Opera's announcement and builds with WebM support</span></a>, su <span style="font-style:italic;">dev.opera.com</span>.</cite></li></ul> <style data-mw-deduplicate="TemplateStyles:r141815314">.mw-parser-output .navbox{border:1px solid #aaa;clear:both;margin:auto;padding:2px;width:100%}.mw-parser-output .navbox th{padding-left:1em;padding-right:1em;text-align:center}.mw-parser-output .navbox>tbody>tr:first-child>th{background:#ccf;font-size:90%;width:100%;color:var(--color-base,black)}.mw-parser-output .navbox_navbar{float:left;margin:0;padding:0 10px 0 0;text-align:left;width:6em}.mw-parser-output .navbox_title{font-size:110%}.mw-parser-output .navbox_abovebelow{background:#ddf;font-size:90%;font-weight:normal}.mw-parser-output .navbox_group{background:#ddf;font-size:90%;padding:0 10px;white-space:nowrap}.mw-parser-output .navbox_list{font-size:90%;width:100%}.mw-parser-output .navbox_list a{white-space:nowrap}html:not(.vector-feature-night-mode-enabled) .mw-parser-output .navbox_odd{background:#fdfdfd;color:var(--color-base,black)}html:not(.vector-feature-night-mode-enabled) .mw-parser-output .navbox_even{background:#f7f7f7;color:var(--color-base,black)}.mw-parser-output .navbox a.mw-selflink{color:var(--color-base,black)}.mw-parser-output .navbox_center{text-align:center}.mw-parser-output .navbox .navbox_image{padding-left:7px;vertical-align:middle;width:0}.mw-parser-output .navbox+.navbox{margin-top:-1px}.mw-parser-output .navbox .mw-collapsible-toggle{font-weight:normal;text-align:right;width:7em}body.skin--responsive .mw-parser-output .navbox_image img{max-width:none!important}.mw-parser-output .subnavbox{margin:-3px;width:100%}.mw-parser-output .subnavbox_group{background:#e6e6ff;padding:0 10px}@media screen{html.skin-theme-clientpref-night .mw-parser-output .navbox>tbody>tr:first-child>th{background:var(--background-color-interactive)!important}html.skin-theme-clientpref-night .mw-parser-output .navbox th{color:var(--color-base)!important}html.skin-theme-clientpref-night .mw-parser-output .navbox_abovebelow,html.skin-theme-clientpref-night .mw-parser-output .navbox_group{background:var(--background-color-interactive-subtle)!important}html.skin-theme-clientpref-night .mw-parser-output .subnavbox_group{background:var(--background-color-neutral-subtle)!important}}@media screen and (prefers-color-scheme:dark){html.skin-theme-clientpref-os .mw-parser-output .navbox>tbody>tr:first-child>th{background:var(--background-color-interactive)!important}html.skin-theme-clientpref-os .mw-parser-output .navbox th{color:var(--color-base)!important}html.skin-theme-clientpref-os .mw-parser-output .navbox_abovebelow,html.skin-theme-clientpref-os .mw-parser-output .navbox_group{background:var(--background-color-interactive-subtle)!important}html.skin-theme-clientpref-os .mw-parser-output .subnavbox_group{background:var(--background-color-neutral-subtle)!important}}</style><table class="navbox mw-collapsible mw-collapsed noprint metadata" id="navbox-Formati_di_compressione"><tbody><tr><th colspan="2"><div class="navbox_navbar"><div class="noprint plainlinks" style="background-color:transparent; padding:0; font-size:xx-small; color:var(--color-base, #000000); white-space:nowrap;"><a href="/wiki/Template:Formati_di_compressione" title="Template:Formati di compressione"><span title="Vai alla pagina del template">V</span></a> · <a href="/wiki/Discussioni_template:Formati_di_compressione" title="Discussioni template:Formati di compressione"><span title="Discuti del template">D</span></a> · <a class="external text" href="https://it.wikipedia.org/w/index.php?title=Template:Formati_di_compressione&action=edit"><span title="Modifica il template. Usa l'anteprima prima di salvare">M</span></a></div></div><span class="navbox_title">Standard di <a href="/wiki/Compressione_dei_dati" title="Compressione dei dati">compressione dei dati</a> per il <a href="/wiki/Multimedialit%C3%A0" title="Multimedialità">multimedia</a></span></th></tr><tr><th colspan="1" class="navbox_group"><a href="/wiki/Compressione_video_digitale" title="Compressione video digitale">Video</a></th><td colspan="1" class="navbox_list navbox_odd"><table class="subnavbox"><tbody><tr><th class="subnavbox_group" style="width:7em;"><a href="/wiki/Organizzazione_internazionale_per_la_normazione" title="Organizzazione internazionale per la normazione">ISO</a>/<a href="/wiki/Commissione_elettrotecnica_internazionale" title="Commissione elettrotecnica internazionale">IEC</a></th><td colspan="1" style="width:auto; text-align:left;"><a href="/wiki/Motion_JPEG" title="Motion JPEG">Motion JPEG</a><b> ·</b> <a href="/wiki/JPEG_2000#Motion_JPEG_2000" title="JPEG 2000">Motion JPEG 2000</a><b> ·</b> <a href="/wiki/MPEG-1" title="MPEG-1">MPEG-1</a><b> ·</b> <a href="/wiki/MPEG-2" title="MPEG-2">MPEG-2</a><b> ·</b> <a href="/wiki/MPEG-4" title="MPEG-4">MPEG-4 ASP</a><b> ·</b> <a href="/wiki/H.264" title="H.264">MPEG-4 AVC</a><b> ·</b> <a href="/wiki/Multiview_Video_Coding" title="Multiview Video Coding">MVC</a><b> ·</b> <a href="/wiki/High_Efficiency_Video_Coding" title="High Efficiency Video Coding">MPEG-H Part 2 / HEVC</a><b> ·</b> <a href="/w/index.php?title=Versatile_Video_Codec&action=edit&redlink=1" class="new" title="Versatile Video Codec (la pagina non esiste)">MPEG-I Part 3 / VVC</a><b> ·</b> <a href="/w/index.php?title=MPEG-5&action=edit&redlink=1" class="new" title="MPEG-5 (la pagina non esiste)">MPEG-5</a> (<a href="/w/index.php?title=Essential_Video_Coding&action=edit&redlink=1" class="new" title="Essential Video Coding (la pagina non esiste)">Part1/EVC</a><b> ·</b> <a href="/w/index.php?title=LCEVC&action=edit&redlink=1" class="new" title="LCEVC (la pagina non esiste)">Part2/LC EVC</a>)</td></tr><tr><th class="subnavbox_group" style="width:7em;"><a href="/wiki/ITU-T" title="ITU-T">ITU-T</a></th><td colspan="1" style="width:auto; text-align:left;"><a href="/wiki/H.120" title="H.120">H.120</a><b> ·</b> <a href="/wiki/H.261" title="H.261">H.261</a><b> ·</b> <a href="/wiki/H.262" title="H.262">H.262</a><b> ·</b> <a href="/wiki/H.263" title="H.263">H.263</a><b> ·</b> <a href="/wiki/H.264" title="H.264">H.264</a><b> ·</b> <a href="/wiki/High_Efficiency_Video_Coding" title="High Efficiency Video Coding">H.265</a><b> ·</b> <a href="/w/index.php?title=Versatile_Video_Codec&action=edit&redlink=1" class="new" title="Versatile Video Codec (la pagina non esiste)">H.266</a><b> ·</b> <a href="/w/index.php?title=Enhanced_Coding_Model&action=edit&redlink=1" class="new" title="Enhanced Coding Model (la pagina non esiste)">H.267</a></td></tr><tr><th class="subnavbox_group" style="width:7em;">altro</th><td colspan="1" style="width:auto; text-align:left;"><a href="/w/index.php?title=AMV_(formato_video)&action=edit&redlink=1" class="new" title="AMV (formato video) (la pagina non esiste)">AMV</a><b> ·</b> <a href="/wiki/AOMedia_Video_1" title="AOMedia Video 1">AV1</a><b> ·</b> <a href="/wiki/Audio_Video_Standard" title="Audio Video Standard">AVS</a><b> ·</b> <a href="/wiki/Bink_Video" title="Bink Video">Bink</a><b> ·</b> <a href="/w/index.php?title=Daala_(codec_video)&action=edit&redlink=1" class="new" title="Daala (codec video) (la pagina non esiste)">Daala</a><b> ·</b> <a href="/w/index.php?title=Dirac_(codec_video)&action=edit&redlink=1" class="new" title="Dirac (codec video) (la pagina non esiste)">Dirac</a><b> ·</b> <a href="/wiki/DNxHD" title="DNxHD">DNxHD</a><b> ·</b> <a href="/wiki/FFV1" title="FFV1">FFV1</a><b> ·</b> <a href="/wiki/Huffyuv" title="Huffyuv">Huffyuv</a><b> ·</b> <a href="/wiki/Indeo_Video" title="Indeo Video">Indeo</a><b> ·</b> <a href="/wiki/Pixlet" title="Pixlet">Pixlet</a><b> ·</b> <a href="/wiki/ProRes" title="ProRes">ProRes</a><b> ·</b> <a href="/wiki/RealVideo" title="RealVideo">RealVideo</a><b> ·</b> <a href="/w/index.php?title=RTVideo&action=edit&redlink=1" class="new" title="RTVideo (la pagina non esiste)">RTVideo</a><b> ·</b> <a href="/w/index.php?title=SheerVideo&action=edit&redlink=1" class="new" title="SheerVideo (la pagina non esiste)">SheerVideo</a><b> ·</b> <a href="/w/index.php?title=Smacker_video&action=edit&redlink=1" class="new" title="Smacker video (la pagina non esiste)">Smacker</a><b> ·</b> <a href="/w/index.php?title=Snow_(codec)&action=edit&redlink=1" class="new" title="Snow (codec) (la pagina non esiste)">Snow</a><b> ·</b> <a href="/wiki/Codec_Sorenson" title="Codec Sorenson">Sorenson</a><b> ·</b> <a href="/wiki/Theora" title="Theora">Theora</a><b> ·</b> <a href="/wiki/VC-1" title="VC-1">VC-1</a><b> ·</b> <a href="/wiki/VP6" title="VP6">VP6</a><b> ·</b> <a href="/wiki/VP7" title="VP7">VP7</a><b> ·</b> <a href="/wiki/VP8" title="VP8">VP8</a><b> ·</b> <a href="/wiki/VP9" title="VP9">VP9</a><b> ·</b> <a href="/wiki/Windows_Media_Video" title="Windows Media Video">WMV</a></td></tr></tbody></table></td></tr><tr><th colspan="1" class="navbox_group"><a href="/wiki/Compressione_audio_digitale" title="Compressione audio digitale">Audio</a></th><td colspan="1" class="navbox_list navbox_even"><table class="subnavbox"><tbody><tr><th class="subnavbox_group" style="width:7em;"><a href="/wiki/ISO" class="mw-redirect" title="ISO">ISO</a>/<a href="/wiki/Commissione_elettrotecnica_internazionale" title="Commissione elettrotecnica internazionale">IEC</a></th><td colspan="1" style="width:auto; text-align:left;"><a href="/wiki/Advanced_Audio_Coding" title="Advanced Audio Coding">AAC</a><b> ·</b> <a href="/w/index.php?title=HE-AAC&action=edit&redlink=1" class="new" title="HE-AAC (la pagina non esiste)">HE-AAC</a><b> ·</b> <a href="/w/index.php?title=HE-AAC_v2&action=edit&redlink=1" class="new" title="HE-AAC v2 (la pagina non esiste)">HE-AAC v2</a><b> ·</b> <a href="/wiki/MPEG-1_Layer_I" title="MPEG-1 Layer I">MPEG-1 Layer I</a><b> ·</b> <a href="/wiki/MPEG-1_Layer_II" title="MPEG-1 Layer II">MPEG-1 Layer II</a><b> ·</b> <a href="/wiki/MP3" title="MP3">MPEG-1 Layer III (MP3)</a><b> ·</b> <a href="/w/index.php?title=MPEG-2_Layer_I&action=edit&redlink=1" class="new" title="MPEG-2 Layer I (la pagina non esiste)">MPEG-2 Layer I</a><b> ·</b> <a href="/w/index.php?title=MPEG-2_Layer_II&action=edit&redlink=1" class="new" title="MPEG-2 Layer II (la pagina non esiste)">MPEG-2 Layer II</a><b> ·</b> <a href="/wiki/MP3" title="MP3">MPEG-2 Layer III (MP3)</a></td></tr><tr><th class="subnavbox_group" style="width:7em;"><a href="/wiki/ITU-T" title="ITU-T">ITU-T</a></th><td colspan="1" style="width:auto; text-align:left;"><a href="/wiki/G.711" title="G.711">G.711</a><b> ·</b> <a href="/wiki/G.722" title="G.722">G.722</a><b> ·</b> <a href="/w/index.php?title=G.722.1&action=edit&redlink=1" class="new" title="G.722.1 (la pagina non esiste)">G.722.1</a><b> ·</b> <a href="/w/index.php?title=G.722.2&action=edit&redlink=1" class="new" title="G.722.2 (la pagina non esiste)">G.722.2</a><b> ·</b> <a href="/wiki/G.723" title="G.723">G.723</a><b> ·</b> <a href="/w/index.php?title=G.723.1&action=edit&redlink=1" class="new" title="G.723.1 (la pagina non esiste)">G.723.1</a><b> ·</b> <a href="/w/index.php?title=G.726&action=edit&redlink=1" class="new" title="G.726 (la pagina non esiste)">G.726</a><b> ·</b> <a href="/w/index.php?title=G.728&action=edit&redlink=1" class="new" title="G.728 (la pagina non esiste)">G.728</a><b> ·</b> <a href="/wiki/G.729" title="G.729">G.729</a><b> ·</b> <a href="/w/index.php?title=G.729.1&action=edit&redlink=1" class="new" title="G.729.1 (la pagina non esiste)">G.729.1</a><b> ·</b> <a href="/w/index.php?title=G.729a&action=edit&redlink=1" class="new" title="G.729a (la pagina non esiste)">G.729a</a></td></tr><tr><th class="subnavbox_group" style="width:7em;">altro</th><td colspan="1" style="width:auto; text-align:left;"><a href="/wiki/Dolby_Digital" title="Dolby Digital">AC3</a><b> ·</b> <a href="/wiki/Adaptive_Multi-Rate" title="Adaptive Multi-Rate">AMR</a><b> ·</b> <a href="/wiki/Apple_Lossless_Encoding" title="Apple Lossless Encoding">Apple Lossless</a><b> ·</b> <a href="/wiki/AptX" title="AptX">aptX</a><b> ·</b> <a href="/wiki/ATRAC" title="ATRAC">ATRAC</a><b> ·</b> <a href="/w/index.php?title=Constrained_Energy_Lapped_Transform&action=edit&redlink=1" class="new" title="Constrained Energy Lapped Transform (la pagina non esiste)">CELT</a><b> ·</b> <a href="/wiki/Free_Lossless_Audio_Codec" title="Free Lossless Audio Codec">FLAC</a><b> ·</b> <a href="/wiki/Internet_Low_Bit_Rate_Codec" title="Internet Low Bit Rate Codec">iLBC</a><b> ·</b> <a href="/wiki/Monkey%27s_Audio" title="Monkey's Audio">Monkey's Audio</a><b> ·</b> <a href="/w/index.php?title=%CE%9C-law_algorithm&action=edit&redlink=1" class="new" title="Μ-law algorithm (la pagina non esiste)">μ-law</a><b> ·</b> <a href="/wiki/Musepack" title="Musepack">Musepack</a><b> ·</b> <a href="/w/index.php?title=Nellymoser_Asao_Codec_in_Flash&action=edit&redlink=1" class="new" title="Nellymoser Asao Codec in Flash (la pagina non esiste)">Nellymoser</a><b> ·</b> <a href="/w/index.php?title=OptimFROG&action=edit&redlink=1" class="new" title="OptimFROG (la pagina non esiste)">OptimFROG</a><b> ·</b> <a href="/wiki/Opus_(codec_audio)" title="Opus (codec audio)">Opus</a><b> ·</b> <a href="/wiki/RealAudio" title="RealAudio">RealAudio</a><b> ·</b> <a href="/w/index.php?title=RTAudio&action=edit&redlink=1" class="new" title="RTAudio (la pagina non esiste)">RTAudio</a><b> ·</b> <a href="/w/index.php?title=Shorten&action=edit&redlink=1" class="new" title="Shorten (la pagina non esiste)">SHN</a><b> ·</b> <a href="/wiki/SILK" title="SILK">SILK</a><b> ·</b> <a href="/w/index.php?title=Siren_Codec&action=edit&redlink=1" class="new" title="Siren Codec (la pagina non esiste)">Siren</a><b> ·</b> <a href="/wiki/Speex" title="Speex">Speex</a><b> ·</b> <a href="/w/index.php?title=TAK_(audio_codec)&action=edit&redlink=1" class="new" title="TAK (audio codec) (la pagina non esiste)">TAK</a><b> ·</b> <a href="/wiki/Vorbis" title="Vorbis">Vorbis</a><b> ·</b> <a href="/w/index.php?title=WavPack&action=edit&redlink=1" class="new" title="WavPack (la pagina non esiste)">WavPack</a><b> ·</b> <a href="/wiki/Windows_Media_Audio" title="Windows Media Audio">WMA</a></td></tr></tbody></table></td></tr><tr><th colspan="1" class="navbox_group"><a href="/wiki/Compressione_dell%27immagine" title="Compressione dell'immagine">Immagine</a></th><td colspan="1" class="navbox_list navbox_odd"><table class="subnavbox"><tbody><tr><th class="subnavbox_group" style="width:7em;"><a href="/wiki/ISO" class="mw-redirect" title="ISO">ISO</a>/<a href="/wiki/Commissione_elettrotecnica_internazionale" title="Commissione elettrotecnica internazionale">IEC</a>/<a href="/wiki/ITU-T" title="ITU-T">ITU-T</a></th><td colspan="1" style="width:auto; text-align:left;"><a href="/wiki/High_Efficiency_Image_File_Format" title="High Efficiency Image File Format">HEIF</a><b> ·</b> <a href="/wiki/JPEG" title="JPEG">JPEG</a><b> ·</b> <a href="/wiki/JPEG_2000" title="JPEG 2000">JPEG 2000</a><b> ·</b> <a href="/wiki/JPEG_XL" title="JPEG XL">JPEG XL</a><b> ·</b> <a href="/w/index.php?title=JBIG&action=edit&redlink=1" class="new" title="JBIG (la pagina non esiste)">JBIG</a><b> ·</b> <a href="/w/index.php?title=JBIG2&action=edit&redlink=1" class="new" title="JBIG2 (la pagina non esiste)">JBIG2</a><b> ·</b> <a href="/w/index.php?title=Lossless_JPEG&action=edit&redlink=1" class="new" title="Lossless JPEG (la pagina non esiste)">lossless JPEG</a><b> ·</b> <a href="/wiki/Portable_Network_Graphics" title="Portable Network Graphics">PNG</a><b> ·</b> <a href="/w/index.php?title=Multiple_image_Network_Graphics&action=edit&redlink=1" class="new" title="Multiple image Network Graphics (la pagina non esiste)">MNG</a></td></tr><tr><th class="subnavbox_group" style="width:7em;">altro</th><td colspan="1" style="width:auto; text-align:left;"><a href="/wiki/Windows_bitmap" title="Windows bitmap">BMP</a><b> ·</b> <a href="/wiki/FXG" title="FXG">FXG</a><b> ·</b> <a href="/wiki/Graphics_Interchange_Format" title="Graphics Interchange Format">GIF</a><b> ·</b> <a href="/wiki/ICER" title="ICER">ICER</a><b> ·</b> <a href="/w/index.php?title=ILBM&action=edit&redlink=1" class="new" title="ILBM (la pagina non esiste)">ILBM</a><b> ·</b> <a href="/wiki/Truevision_TGA" title="Truevision TGA">TGA</a><b> ·</b> <a href="/wiki/Codec_JPDP" title="Codec JPDP">JPDP</a><b> ·</b> <a href="/wiki/JPEG_XR" title="JPEG XR">JPEG XR/HD Photo</a><b> ·</b> <a href="/wiki/Apple_Icon_Image" title="Apple Icon Image">ICNS</a><b> ·</b> <a href="/wiki/OpenEXR" title="OpenEXR">OpenEXR</a><b> ·</b> <a href="/wiki/OpenRaster" title="OpenRaster">OpenRaster</a><b> ·</b> <a href="/wiki/PCX" title="PCX">PCX</a><b> ·</b> <a href="/w/index.php?title=Progressive_Graphics_File&action=edit&redlink=1" class="new" title="Progressive Graphics File (la pagina non esiste)">PGF</a><b> ·</b> <a href="/wiki/PSD_(formato_di_file)" title="PSD (formato di file)">PSD</a><b> ·</b> <a href="/wiki/Tag_Image_File_Format" title="Tag Image File Format">TIFF</a><b> ·</b> <a href="/w/index.php?title=Wireless_Application_Protocol_Bitmap_Format&action=edit&redlink=1" class="new" title="Wireless Application Protocol Bitmap Format (la pagina non esiste)">WBMP</a><b> ·</b> <a href="/wiki/WebP" title="WebP">WebP</a></td></tr></tbody></table></td></tr><tr><th colspan="1" class="navbox_group"><a href="/wiki/Formato_contenitore" title="Formato contenitore">Contenitore</a></th><td colspan="1" class="navbox_list navbox_even"><table class="subnavbox"><tbody><tr><th class="subnavbox_group" style="width:7em;">generico</th><td colspan="1" style="width:auto; text-align:left;"><a href="/wiki/3gp" title="3gp">3gp</a><b> ·</b> <a href="/wiki/Advanced_Systems_Format" title="Advanced Systems Format">ASF</a><b> ·</b> <a href="/wiki/Audio_Video_Interleave" title="Audio Video Interleave">AVI</a><b> ·</b> <a href="/wiki/Bink_Video" title="Bink Video">Bink</a><b> ·</b> <a href="/w/index.php?title=DivX_Media_Format&action=edit&redlink=1" class="new" title="DivX Media Format (la pagina non esiste)">DMF</a><b> ·</b> <a href="/wiki/Digital_Picture_Exchange" title="Digital Picture Exchange">DPX</a><b> ·</b> <a href="/wiki/Adobe_Flash" title="Adobe Flash">FLV</a><b> ·</b> <a href="/wiki/.m2ts" title=".m2ts">M2TS</a><b> ·</b> <a href="/wiki/Matroska" title="Matroska">Matroska</a><b> ·</b> <a href="/wiki/MOD_e_TOD" title="MOD e TOD">MOD</a><b> ·</b> <a href="/wiki/MPEG-4" title="MPEG-4">MP4</a><b> ·</b> <a href="/w/index.php?title=Media_Exchange_Format&action=edit&redlink=1" class="new" title="Media Exchange Format (la pagina non esiste)">MXF</a><b> ·</b> <a href="/w/index.php?title=NUT_(formato_di_file)&action=edit&redlink=1" class="new" title="NUT (formato di file) (la pagina non esiste)">NUT</a><b> ·</b> <a href="/wiki/Ogg" title="Ogg">Ogg</a><b> ·</b> <a href="/wiki/QuickTime_File_Format" title="QuickTime File Format">QuickTime</a><b> ·</b> <a href="/wiki/RealMedia" title="RealMedia">RealMedia</a><b> ·</b> <a href="/w/index.php?title=Smacker_video&action=edit&redlink=1" class="new" title="Smacker video (la pagina non esiste)">Smacker</a><b> ·</b> <a href="/w/index.php?title=Resource_Interchange_File_Format&action=edit&redlink=1" class="new" title="Resource Interchange File Format (la pagina non esiste)">RIFF</a><b> ·</b> <a href="/wiki/MOD_e_TOD" title="MOD e TOD">TOD</a><b> ·</b> <a href="/wiki/VOB" title="VOB">VOB</a><b> ·</b> <a class="mw-selflink selflink">WebM</a></td></tr><tr><th class="subnavbox_group" style="width:7em;">solo audio</th><td colspan="1" style="width:auto; 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