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mw-ui-icon-wikimedia-expand"></span> <span>Afficher / masquer la sous-section Voir aussi</span> </button> <ul id="toc-Voir_aussi-sublist" class="vector-toc-list"> <li id="toc-Articles_connexes" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#Articles_connexes"> <div class="vector-toc-text"> <span class="vector-toc-numb">1.1</span> <span>Articles connexes</span> </div> </a> <ul id="toc-Articles_connexes-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Liens_externes" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#Liens_externes"> <div class="vector-toc-text"> <span class="vector-toc-numb">1.2</span> <span>Liens externes</span> </div> </a> <ul id="toc-Liens_externes-sublist" class="vector-toc-list"> </ul> </li> </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="Sommaire" class="vector-toc-landmark"> <div id="vector-page-titlebar-toc" class="vector-dropdown vector-page-titlebar-toc vector-button-flush-left" > <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="Basculer la table des matières" > <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">Basculer la table des matières</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">G.711</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="Aller à un article dans une autre langue. Disponible en 15 langues." > <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-15" 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">15 langues</span> </label> <div class="vector-dropdown-content"> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li class="interlanguage-link interwiki-ca mw-list-item"><a href="https://ca.wikipedia.org/wiki/G.711" title="G.711 – catalan" lang="ca" hreflang="ca" data-title="G.711" data-language-autonym="Català" data-language-local-name="catalan" 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/G.711" title="G.711 – tchèque" lang="cs" hreflang="cs" data-title="G.711" data-language-autonym="Čeština" data-language-local-name="tchèque" class="interlanguage-link-target"><span>Čeština</span></a></li><li class="interlanguage-link interwiki-de mw-list-item"><a href="https://de.wikipedia.org/wiki/G.711" title="G.711 – allemand" lang="de" hreflang="de" data-title="G.711" data-language-autonym="Deutsch" data-language-local-name="allemand" 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/G.711" title="G.711 – anglais" lang="en" hreflang="en" data-title="G.711" data-language-autonym="English" data-language-local-name="anglais" 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/G.711" title="G.711 – espagnol" lang="es" hreflang="es" data-title="G.711" data-language-autonym="Español" data-language-local-name="espagnol" 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/G.711" title="G.711 – basque" lang="eu" hreflang="eu" data-title="G.711" data-language-autonym="Euskara" data-language-local-name="basque" class="interlanguage-link-target"><span>Euskara</span></a></li><li class="interlanguage-link interwiki-it mw-list-item"><a href="https://it.wikipedia.org/wiki/G.711" title="G.711 – italien" lang="it" hreflang="it" data-title="G.711" data-language-autonym="Italiano" data-language-local-name="italien" class="interlanguage-link-target"><span>Italiano</span></a></li><li class="interlanguage-link interwiki-ja mw-list-item"><a href="https://ja.wikipedia.org/wiki/G.711" title="G.711 – japonais" lang="ja" hreflang="ja" data-title="G.711" data-language-autonym="日本語" data-language-local-name="japonais" class="interlanguage-link-target"><span>日本語</span></a></li><li class="interlanguage-link interwiki-ko mw-list-item"><a href="https://ko.wikipedia.org/wiki/G.711" title="G.711 – coréen" lang="ko" hreflang="ko" data-title="G.711" data-language-autonym="한국어" data-language-local-name="coréen" class="interlanguage-link-target"><span>한국어</span></a></li><li class="interlanguage-link interwiki-nl mw-list-item"><a href="https://nl.wikipedia.org/wiki/G.711" title="G.711 – néerlandais" lang="nl" hreflang="nl" data-title="G.711" data-language-autonym="Nederlands" data-language-local-name="néerlandais" class="interlanguage-link-target"><span>Nederlands</span></a></li><li class="interlanguage-link interwiki-pl mw-list-item"><a href="https://pl.wikipedia.org/wiki/G.711" title="G.711 – polonais" lang="pl" hreflang="pl" data-title="G.711" data-language-autonym="Polski" data-language-local-name="polonais" class="interlanguage-link-target"><span>Polski</span></a></li><li class="interlanguage-link interwiki-ru mw-list-item"><a href="https://ru.wikipedia.org/wiki/G.711" title="G.711 – russe" lang="ru" hreflang="ru" data-title="G.711" data-language-autonym="Русский" data-language-local-name="russe" class="interlanguage-link-target"><span>Русский</span></a></li><li class="interlanguage-link interwiki-uk mw-list-item"><a href="https://uk.wikipedia.org/wiki/G.711" title="G.711 – ukrainien" lang="uk" hreflang="uk" data-title="G.711" data-language-autonym="Українська" data-language-local-name="ukrainien" class="interlanguage-link-target"><span>Українська</span></a></li><li class="interlanguage-link interwiki-yo mw-list-item"><a href="https://yo.wikipedia.org/wiki/G.711" title="G.711 – yoruba" lang="yo" hreflang="yo" data-title="G.711" 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/G.711" title="G.711 – chinois" lang="zh" hreflang="zh" data-title="G.711" data-language-autonym="中文" data-language-local-name="chinois" 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/Q952898#sitelinks-wikipedia" title="Modifier les liens interlangues" class="wbc-editpage">Modifier les liens</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="Espaces de noms"> <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/G.711" title="Voir le contenu de la page [c]" accesskey="c"><span>Article</span></a></li><li id="ca-talk" class="vector-tab-noicon mw-list-item"><a href="/wiki/Discussion:G.711" rel="discussion" title="Discussion au sujet de cette page de contenu [t]" accesskey="t"><span>Discussion</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="Modifier la variante de langue" > <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">français</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> 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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">Outils</div> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-pin-button" data-event-name="pinnable-header.vector-page-tools.pin">déplacer vers la barre latérale</button> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-unpin-button" data-event-name="pinnable-header.vector-page-tools.unpin">masquer</button> </div> <div id="p-cactions" class="vector-menu mw-portlet mw-portlet-cactions emptyPortlet vector-has-collapsible-items" title="Plus d’options" > <div class="vector-menu-heading"> Actions </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/G.711"><span>Lire</span></a></li><li id="ca-more-ve-edit" class="vector-more-collapsible-item mw-list-item"><a href="/w/index.php?title=G.711&veaction=edit" title="Modifier cette page [v]" accesskey="v"><span>Modifier</span></a></li><li id="ca-more-edit" class="collapsible vector-more-collapsible-item mw-list-item"><a href="/w/index.php?title=G.711&action=edit" title="Modifier le wikicode de cette page [e]" accesskey="e"><span>Modifier le code</span></a></li><li id="ca-more-history" class="vector-more-collapsible-item mw-list-item"><a href="/w/index.php?title=G.711&action=history"><span>Voir l’historique</span></a></li> </ul> </div> </div> <div id="p-tb" class="vector-menu mw-portlet mw-portlet-tb" > <div class="vector-menu-heading"> Général </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="t-whatlinkshere" class="mw-list-item"><a href="/wiki/Sp%C3%A9cial:Pages_li%C3%A9es/G.711" title="Liste des pages liées qui pointent sur celle-ci [j]" accesskey="j"><span>Pages liées</span></a></li><li id="t-recentchangeslinked" class="mw-list-item"><a href="/wiki/Sp%C3%A9cial:Suivi_des_liens/G.711" rel="nofollow" title="Liste des modifications récentes des pages appelées par celle-ci [k]" accesskey="k"><span>Suivi des pages liées</span></a></li><li id="t-upload" class="mw-list-item"><a href="/wiki/Aide:Importer_un_fichier" title="Téléverser des fichiers [u]" accesskey="u"><span>Téléverser un fichier</span></a></li><li id="t-specialpages" class="mw-list-item"><a href="/wiki/Sp%C3%A9cial:Pages_sp%C3%A9ciales" title="Liste de toutes les pages spéciales [q]" accesskey="q"><span>Pages spéciales</span></a></li><li id="t-permalink" class="mw-list-item"><a href="/w/index.php?title=G.711&oldid=213693922" title="Adresse permanente de cette version de cette page"><span>Lien permanent</span></a></li><li id="t-info" class="mw-list-item"><a href="/w/index.php?title=G.711&action=info" title="Davantage d’informations sur cette page"><span>Informations sur la page</span></a></li><li id="t-cite" class="mw-list-item"><a href="/w/index.php?title=Sp%C3%A9cial:Citer&page=G.711&id=213693922&wpFormIdentifier=titleform" title="Informations sur la manière de citer cette page"><span>Citer cette page</span></a></li><li id="t-urlshortener" class="mw-list-item"><a href="/w/index.php?title=Sp%C3%A9cial:UrlShortener&url=https%3A%2F%2Ffr.wikipedia.org%2Fwiki%2FG.711"><span>Obtenir l'URL raccourcie</span></a></li><li id="t-urlshortener-qrcode" class="mw-list-item"><a href="/w/index.php?title=Sp%C3%A9cial:QrCode&url=https%3A%2F%2Ffr.wikipedia.org%2Fwiki%2FG.711"><span>Télécharger le code 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"> Imprimer / exporter </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=Sp%C3%A9cial:Livre&bookcmd=book_creator&referer=G.711"><span>Créer un livre</span></a></li><li id="coll-download-as-rl" class="mw-list-item"><a href="/w/index.php?title=Sp%C3%A9cial:DownloadAsPdf&page=G.711&action=show-download-screen"><span>Télécharger comme PDF</span></a></li><li id="t-print" class="mw-list-item"><a href="/w/index.php?title=G.711&printable=yes" title="Version imprimable de cette page [p]" accesskey="p"><span>Version imprimable</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"> Dans d’autres projets </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="t-wikibase" class="wb-otherproject-link wb-otherproject-wikibase-dataitem mw-list-item"><a href="https://www.wikidata.org/wiki/Special:EntityPage/Q952898" title="Lien vers l’élément dans le dépôt de données connecté [g]" accesskey="g"><span>Élément 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="Outils de la page"> <div id="vector-page-tools-pinned-container" class="vector-pinned-container"> </div> </nav> <nav class="vector-appearance-landmark" aria-label="Apparence"> <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">Apparence</div> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-pin-button" data-event-name="pinnable-header.vector-appearance.pin">déplacer vers la barre latérale</button> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-unpin-button" data-event-name="pinnable-header.vector-appearance.unpin">masquer</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">Un article de Wikipédia, l'encyclopédie libre.</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="fr" dir="ltr"><div class="bandeau-container metadata bandeau-article bandeau-niveau-ebauche"><div class="bandeau-cell bandeau-icone" style="display:table-cell;padding-right:0.5em"><span style="white-space:nowrap;word-spacing:5px"><span class="noviewer" typeof="mw:File"><a href="/wiki/Fichier:Circle-icons-computer.svg" class="mw-file-description"><img alt="" src="//upload.wikimedia.org/wikipedia/commons/thumb/0/02/Circle-icons-computer.svg/35px-Circle-icons-computer.svg.png" decoding="async" width="35" height="35" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/0/02/Circle-icons-computer.svg/53px-Circle-icons-computer.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/0/02/Circle-icons-computer.svg/70px-Circle-icons-computer.svg.png 2x" data-file-width="512" data-file-height="512" /></a></span> <span class="noviewer" typeof="mw:File"><a href="/wiki/Fichier:Circle-icons-phone.svg" class="mw-file-description"><img alt="" src="//upload.wikimedia.org/wikipedia/commons/thumb/8/83/Circle-icons-phone.svg/35px-Circle-icons-phone.svg.png" decoding="async" width="35" height="35" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/8/83/Circle-icons-phone.svg/53px-Circle-icons-phone.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/8/83/Circle-icons-phone.svg/70px-Circle-icons-phone.svg.png 2x" data-file-width="512" data-file-height="512" /></a></span></span></div><div class="bandeau-cell" style="display:table-cell;padding-right:0.5em"> <p><strong class="bandeau-titre">Cet article est une <a href="/wiki/Aide:%C3%89bauche" title="Aide:Ébauche">ébauche</a> concernant l’<a href="/wiki/Informatique" title="Informatique">informatique</a> et les <a href="/wiki/T%C3%A9l%C3%A9communications" title="Télécommunications">télécommunications</a>.</strong> </p><p>Vous pouvez partager vos connaissances en l’améliorant (<b><a href="/wiki/Aide:Comment_modifier_une_page" title="Aide:Comment modifier une page">comment ?</a></b>) selon les recommandations des <a href="/wiki/Projet:Accueil" title="Projet:Accueil">projets correspondants</a>. </p> </div></div> <p>Le <b><a rel="nofollow" class="external text" href="https://www.itu.int/rec/T-REC-G.711/fr">G.711</a></b> est une norme de compression audio de l'<a href="/wiki/UIT-T" class="mw-redirect" title="UIT-T">UIT-T</a> qui définit les codages <b><a href="/wiki/Modulation_d%27impulsion_cod%C3%A9e" class="mw-redirect" title="Modulation d'impulsion codée">PCM</a>-U</b> et <b>PCM-A</b>, s'appuyant sur les lois de quantification <a href="/wiki/Loi_A" title="Loi A">A</a> (Europe, Afrique) ou <a href="/wiki/Loi_%C2%B5" title="Loi µ">µ</a> (Amérique du Nord, Japon). </p> <ul><li>Échantillonnage : 8 000 <abbr class="abbr" title="hertz">Hz</abbr> pour une bande passante du téléphone de 300–3 400 <abbr class="abbr" title="hertz">Hz</abbr></li> <li>Bande passante sur le réseau : <span class="nowrap"><span title="">64</span>  ou  <span>56</span> <span title="">kbit/s</span></span></li> <li>Type de codage : MIC (<a href="/wiki/Modulation_d%27impulsion_cod%C3%A9e" class="mw-redirect" title="Modulation d'impulsion codée">Modulation d'impulsion codée</a>, PCM en anglais)</li></ul> <p>Son principe repose sur une grille de quantification non linéaire, permettant de diminuer le <a href="/wiki/Rapport_signal_sur_bruit" title="Rapport signal sur bruit">rapport bruit-sur-signal</a> et l'erreur de quantification pour les sons de faible amplitude. Un codage sur 8 bits en G.711 correspond à une quantification sur <span class="nowrap"><span title="">13</span>  ou  <span>14</span> <span title="">bits</span></span> en <a href="/wiki/Modulation_d%27impulsion_cod%C3%A9e" class="mw-redirect" title="Modulation d'impulsion codée">MIC</a> (<i>PCM</i> en anglais). </p><p>La norme G.711 a été révisée en 2000. Elle est la base du transport de la voix sur le <a href="/wiki/R%C3%A9seau_t%C3%A9l%C3%A9phonique_commut%C3%A9" title="Réseau téléphonique commuté">réseau téléphonique commuté</a> (RTC, PSTN en anglais) ou sur le <a href="/wiki/R%C3%A9seau_num%C3%A9rique_%C3%A0_int%C3%A9gration_de_services" title="Réseau numérique à intégration de services">RNIS</a> (<a href="/wiki/ISDN" class="mw-redirect" title="ISDN">ISDN</a> en anglais) et est également utilisée pour le transport de la voix avec peu de compression dans certains réseaux IP, comme sur les offres de téléphonie sur les « <a href="/wiki/Box_(Internet)" class="mw-redirect" title="Box (Internet)">boxes</a> » ou sur des <a href="/wiki/R%C3%A9seau_local" title="Réseau local">réseaux locaux</a> IP. Elle est en revanche assez peu utilisée pour faire de la téléphonie directement sur des <a href="/wiki/Wide_area_network" class="mw-redirect" title="Wide area network">réseaux étendus</a> comme <a href="/wiki/Internet" title="Internet">Internet</a> à cause d'une utilisation importante de <a href="/wiki/Bande_passante" title="Bande passante">bande passante</a> (64 <abbr class="abbr" title="kilobit par seconde">kb/s</abbr>). </p> <div class="mw-heading mw-heading2"><h2 id="Voir_aussi">Voir aussi</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=G.711&veaction=edit&section=1" title="Modifier la section : Voir aussi" class="mw-editsection-visualeditor"><span>modifier</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=G.711&action=edit&section=1" title="Modifier le code source de la section : Voir aussi"><span>modifier le code</span></a><span class="mw-editsection-bracket">]</span></span></div> <div class="mw-heading mw-heading3"><h3 id="Articles_connexes">Articles connexes</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=G.711&veaction=edit&section=2" title="Modifier la section : Articles connexes" class="mw-editsection-visualeditor"><span>modifier</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=G.711&action=edit&section=2" title="Modifier le code source de la section : Articles connexes"><span>modifier le code</span></a><span class="mw-editsection-bracket">]</span></span></div> <ul><li><a href="/wiki/Compression_de_donn%C3%A9es" title="Compression de données">Compression de données</a></li> <li><a href="/wiki/Codec" title="Codec">Codec</a></li> <li><a href="/wiki/Streaming" title="Streaming">Streaming</a></li> <li><a href="/wiki/Loi_A" title="Loi A">Loi A</a></li> <li><a href="/wiki/Loi_%C2%B5" title="Loi µ">Loi µ</a></li></ul> <div class="mw-heading mw-heading3"><h3 id="Liens_externes">Liens externes</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=G.711&veaction=edit&section=3" title="Modifier la section : Liens externes" class="mw-editsection-visualeditor"><span>modifier</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=G.711&action=edit&section=3" title="Modifier le code source de la section : Liens externes"><span>modifier le code</span></a><span class="mw-editsection-bracket">]</span></span></div> <ul><li><a rel="nofollow" class="external text" href="http://www.itu.int/rec/T-REC-G.711/fr">Page de l'ITU sur la norme G.711</a></li> <li><abbr class="abbr indicateur-langue" title="Langue : anglais">(en)</abbr> <a rel="nofollow" class="external text" href="http://www.en.voipforo.com/codec/codecs-g711-alaw.php">Des informations détaillées sur l'encodage G.711</a></li></ul> <div class="navbox-container" style="clear:both;"> <table class="navbox collapsible noprint autocollapse" style="background:#fdfdfd;"> <tbody><tr><th class="navbox-title" colspan="2" style=""><div style="float:left; width:6em; text-align:left"><div class="noprint plainlinks nowrap tnavbar" style="padding:0; font-size:xx-small; color:var(--color-emphasized, #000000);"><a href="/wiki/Mod%C3%A8le:Palette_Format_de_compression_multim%C3%A9dia" title="Modèle:Palette Format de compression multimédia"><abbr class="abbr" title="Voir ce modèle.">v</abbr></a> · <a class="external text" href="https://fr.wikipedia.org/w/index.php?title=Mod%C3%A8le:Palette_Format_de_compression_multim%C3%A9dia&action=edit"><abbr class="abbr" title="Modifier ce modèle. Merci de prévisualiser avant de sauvegarder.">m</abbr></a></div></div><div style="font-size:110%">Formats de <a href="/wiki/Compression_de_donn%C3%A9es" title="Compression de données">compression</a> <a href="/wiki/Multim%C3%A9dia" title="Multimédia">multimédia</a></div></th> </tr> <tr> <th class="navbox-group" style="width:60px;"><a href="/wiki/Compression_vid%C3%A9o" title="Compression vidéo">Vidéo</a></th> <td class="navbox-list" style=""><table class="navbox-subgroup" style=""> <tbody><tr> <th class="navbox-group" style="width:80px;background:#e6e6ff;"><a href="/wiki/Organisation_internationale_de_normalisation" title="Organisation internationale de normalisation">ISO</a>/<a href="/wiki/Commission_%C3%A9lectrotechnique_internationale" title="Commission électrotechnique internationale">CEI</a></th> <td class="navbox-list" style="font-size:92%;;"><div class="liste-horizontale"> <ul><li><a href="/wiki/Motion_JPEG" title="Motion JPEG">MJPEG</a></li> <li><a href="/wiki/MJPEG_2000" title="MJPEG 2000">Motion JPEG 2000</a></li> <li><a href="/wiki/MPEG-1" title="MPEG-1">MPEG-1</a></li> <li><a href="/wiki/MPEG-2" title="MPEG-2">MPEG-2</a></li> <li><a href="/wiki/MPEG-4" title="MPEG-4">MPEG-4</a></li> <li><a href="/wiki/MPEG-4_Part_2" title="MPEG-4 Part 2">MPEG-4 ASP</a></li> <li><a href="/wiki/H.264" title="H.264">MPEG-4 AVC</a></li> <li><a href="/wiki/H.265" title="H.265">MPEG-H HEVC</a></li> <li><a href="/wiki/High_Efficiency_Image_File_Format" title="High Efficiency Image File Format">HEIF</a></li> <li><a href="/wiki/H.266/VVC" title="H.266/VVC">MPEG-I VVC</a></li> <li><a href="/wiki/MPEG-5" title="MPEG-5">MPEG-5</a></li></ul> </div></td> </tr> <tr> <th class="navbox-group" style="width:80px;background:#e6e6ff;"><a href="/wiki/Union_internationale_des_t%C3%A9l%C3%A9communications" title="Union internationale des télécommunications">UIT-T</a></th> <td class="navbox-list navbox-even" style="font-size:92%;;"><div class="liste-horizontale"> <ul><li><a href="/wiki/H.120" title="H.120">H.120</a></li> <li><a href="/wiki/H.261" title="H.261">H.261</a></li> <li><a href="/wiki/H.262" title="H.262">H.262</a></li> <li><a href="/wiki/H.263" title="H.263">H.263</a></li> <li><a href="/wiki/H.264" title="H.264">H.264/AVC</a></li> <li><a href="/wiki/H.265" title="H.265">H.265/HEVC</a></li> <li><a href="/wiki/H.266/VVC" title="H.266/VVC">H.266/VVC</a></li></ul> </div></td> </tr> <tr> <th class="navbox-group" style="width:80px;background:#e6e6ff;"><a href="/wiki/On2_Technologies" title="On2 Technologies">On2</a></th> <td class="navbox-list navbox-even" style="font-size:92%;;"><div class="liste-horizontale"> <ul><li><a href="/w/index.php?title=TrueMotion_S&action=edit&redlink=1" class="new" title="TrueMotion S (page inexistante)">TrueMotion_S</a></li> <li><a href="/w/index.php?title=TrueMotion_2&action=edit&redlink=1" class="new" title="TrueMotion 2 (page inexistante)">TrueMotion_2</a></li> <li><a href="/w/index.php?title=TrueMotion_RT_2.0&action=edit&redlink=1" class="new" title="TrueMotion RT 2.0 (page inexistante)">TrueMotion_RT_2.0</a></li> <li><a href="/wiki/VP3" title="VP3">VP3</a></li> <li><a href="/wiki/VP5" title="VP5">VP5</a></li> <li><a href="/wiki/VP6" title="VP6">VP6</a></li> <li><a href="/wiki/VP7" title="VP7">VP7</a></li> <li><a href="/wiki/VP8" title="VP8">VP8</a></li> <li><a href="/wiki/VP9" title="VP9">VP9</a></li></ul> </div></td> </tr> <tr> <th class="navbox-group" style="width:80px;background:#e6e6ff;">Autres</th> <td class="navbox-list navbox-even" style="font-size:92%;;"><div class="liste-horizontale"> <ul><li><a href="/wiki/AMV_Format_Video" title="AMV Format Video">AMV</a></li> <li><a href="/wiki/Apple_ProRes" title="Apple ProRes">Apple ProRes</a></li> <li><a href="/wiki/AV1_(codec)" title="AV1 (codec)">AV1</a></li> <li><a href="/wiki/Audio_Video_Standard" title="Audio Video Standard">AVS</a></li> <li><a href="/wiki/Bink_Video" title="Bink Video">Bink</a></li> <li><a href="/wiki/Cinepak" title="Cinepak">Cinepak</a></li> <li><a href="/wiki/CineForm" title="CineForm">CineForm</a></li> <li><a href="/wiki/Dirac_(codec)" title="Dirac (codec)">Dirac</a></li> <li><a href="/wiki/DNxHD_codec" title="DNxHD codec">DNxHD</a></li> <li><a href="/wiki/Codec_DNxHR" title="Codec DNxHR">DNxHR</a></li> <li><a href="/wiki/Indeo" title="Indeo">Indeo</a></li> <li><a href="/wiki/Pixlet" title="Pixlet">Pixlet</a></li> <li><span class="lang-en" lang="en"><a href="/wiki/RealVideo" title="RealVideo">RealVideo</a></span></li> <li><a href="/w/index.php?title=Jpg.rem&action=edit&redlink=1" class="new" title="Jpg.rem (page inexistante)">rem</a></li> <li><a href="/w/index.php?title=RTVideo&action=edit&redlink=1" class="new" title="RTVideo (page inexistante)">RTVideo</a> <a href="https://en.wikipedia.org/wiki/RTVideo" class="extiw" title="en:RTVideo"><span class="indicateur-langue" title="Article en anglais : « RTVideo »">(en)</span></a></li> <li><span class="lang-en" lang="en"><a href="/w/index.php?title=SheerVideo&action=edit&redlink=1" class="new" title="SheerVideo (page inexistante)">SheerVideo</a> <a href="https://en.wikipedia.org/wiki/SheerVideo" class="extiw" title="en:SheerVideo"><span class="indicateur-langue" title="Article en anglais : « SheerVideo »">(en)</span></a></span></li> <li><span class="lang-en" lang="en"><a href="/w/index.php?title=Smacker_video&action=edit&redlink=1" class="new" title="Smacker video (page inexistante)">Smacker video</a> <a href="https://en.wikipedia.org/wiki/Smacker_video" class="extiw" title="en:Smacker video"><span class="indicateur-langue" title="Article en anglais : « Smacker video »">(en)</span></a></span></li> <li><a href="/wiki/Snow_(codec)" title="Snow (codec)"><span class="lang-en" lang="en">Snow</span></a></li> <li><a href="/wiki/Sorenson_(codec)" title="Sorenson (codec)">Sorenson</a></li> <li><a href="/wiki/Theora" title="Theora">Theora</a></li> <li><a href="/wiki/VC-1" title="VC-1">VC-1</a></li> <li><a href="/wiki/Windows_Media_Video" title="Windows Media Video">WMV</a></li> <li><a href="/wiki/HuffYUV" title="HuffYUV">HuffYUV</a></li></ul> </div></td> </tr> </tbody></table></td> </tr> <tr> <th class="navbox-group" style="width:60px;"><a href="/wiki/Compression_de_donn%C3%A9es_audio" title="Compression de données audio">Audio</a></th> <td class="navbox-list navbox-even" style="background:#f7f7f7;"><table class="navbox-subgroup" style=""> <tbody><tr> <th class="navbox-group" style="width:80px;background:#e6e6ff;"><a href="/wiki/Organisation_internationale_de_normalisation" title="Organisation internationale de normalisation">ISO</a>/<a href="/wiki/Commission_%C3%A9lectrotechnique_internationale" title="Commission électrotechnique internationale">CEI</a></th> <td class="navbox-list" style="font-size:92%;;"><div class="liste-horizontale"> <ul><li><a href="/wiki/MP3" title="MP3">MP3</a></li> <li><a href="/w/index.php?title=MPEG-1_Audio_Layer_II&action=edit&redlink=1" class="new" title="MPEG-1 Audio Layer II (page inexistante)">MPEG-1 <span class="nowrap"><span class="lang-en" lang="en">Layer</span> <abbr class="abbr" title="2"><span class="romain" style="text-transform:uppercase">II</span></abbr></span></a> <a href="https://en.wikipedia.org/wiki/MPEG-1_Audio_Layer_II" class="extiw" title="en:MPEG-1 Audio Layer II"><span class="indicateur-langue" title="Article en anglais : « MPEG-1 Audio Layer II »">(en)</span></a></li> <li><a href="/w/index.php?title=MPEG-1_Audio_Layer_I&action=edit&redlink=1" class="new" title="MPEG-1 Audio Layer I (page inexistante)">MPEG-1 <span class="nowrap"><span class="lang-en" lang="en">Layer</span> <abbr class="abbr" title="1"><span class="romain" style="text-transform:uppercase">I</span></abbr></span></a> <a href="https://en.wikipedia.org/wiki/MPEG-1_Audio_Layer_I" class="extiw" title="en:MPEG-1 Audio Layer I"><span class="indicateur-langue" title="Article en anglais : « MPEG-1 Audio Layer I »">(en)</span></a></li> <li><a href="/wiki/Advanced_Audio_Coding" title="Advanced Audio Coding">AAC</a></li> <li><a href="/wiki/Advanced_Audio_Coding" title="Advanced Audio Coding">AAC+</a></li> <li><a href="/wiki/Advanced_Audio_Coding" title="Advanced Audio Coding">eAAC+</a></li> <li><a href="/wiki/Reconstruction_de_bande_spectrale" title="Reconstruction de bande spectrale">SBR</a></li> <li><a href="/wiki/St%C3%A9r%C3%A9o_param%C3%A9trique" title="Stéréo paramétrique"><span class="lang-en" lang="en">Parametric Stereo</span></a></li> <li><a href="/wiki/MQA" title="MQA"><abbr class="abbr" title="Master Quality Authenticated" lang="en">MQA</abbr></a></li></ul> </div></td> </tr> <tr> <th class="navbox-group" style="width:80px;background:#e6e6ff;"><a href="/wiki/Union_internationale_des_t%C3%A9l%C3%A9communications" title="Union internationale des télécommunications">UIT-T</a></th> <td class="navbox-list navbox-even" style="font-size:92%;;"><div class="liste-horizontale"> <ul><li><a class="mw-selflink selflink">G.711</a></li> <li><a href="/w/index.php?title=G.719&action=edit&redlink=1" class="new" title="G.719 (page inexistante)">G.719</a> <a href="https://en.wikipedia.org/wiki/G.719" class="extiw" title="en:G.719"><span class="indicateur-langue" title="Article en anglais : « G.719 »">(en)</span></a></li> <li><a href="/wiki/G.722" title="G.722">G.722</a></li> <li><a href="/w/index.php?title=G.722.1&action=edit&redlink=1" class="new" title="G.722.1 (page inexistante)">G.722.1</a> <a href="https://en.wikipedia.org/wiki/G.722.1" class="extiw" title="en:G.722.1"><span class="indicateur-langue" title="Article en anglais : « G.722.1 »">(en)</span></a></li> <li><a href="/wiki/G.722.2" title="G.722.2">G.722.2</a></li> <li><a href="/wiki/G.723" title="G.723">G.723</a></li> <li><a href="/w/index.php?title=G.723.1&action=edit&redlink=1" class="new" title="G.723.1 (page inexistante)">G.723.1</a> <a href="https://en.wikipedia.org/wiki/G.723.1" class="extiw" title="en:G.723.1"><span class="indicateur-langue" title="Article en anglais : « G.723.1 »">(en)</span></a></li> <li><a href="/wiki/G.726" title="G.726">G.726</a></li> <li><a href="/wiki/G.728" title="G.728">G.728</a></li> <li><a href="/wiki/G.729" title="G.729">G.729</a></li> <li><a href="/wiki/G.729.1" title="G.729.1">G.729.1</a></li></ul> </div></td> </tr> <tr> <th class="navbox-group" style="width:80px;background:#e6e6ff;">Autres</th> <td class="navbox-list" style="font-size:92%;;"><div class="liste-horizontale"> <ul><li><a href="/wiki/Dolby_Digital" title="Dolby Digital">AC3</a></li> <li><a href="/wiki/Adaptive_Multi_Rate" title="Adaptive Multi Rate">AMR</a></li> <li><span class="lang-en" lang="en"><a href="/wiki/Apple_Lossless" title="Apple Lossless">Apple Lossless</a></span></li> <li><a href="/wiki/Adaptive_Transform_Acoustic_Coding" title="Adaptive Transform Acoustic Coding">ATRAC</a></li> <li><a href="/wiki/CELT" title="CELT"><abbr class="abbr" title="Constrained Energy Lapped Transform" lang="en">CELT</abbr></a></li> <li><a href="/wiki/Free_Lossless_Audio_Codec" title="Free Lossless Audio Codec">FLAC</a></li> <li><a href="/w/index.php?title=Internet_Low_Bit_Rate_Codec&action=edit&redlink=1" class="new" title="Internet Low Bit Rate Codec (page inexistante)">iLBC</a> <a href="https://en.wikipedia.org/wiki/Internet_Low_Bit_Rate_Codec" class="extiw" title="en:Internet Low Bit Rate Codec"><span class="indicateur-langue" title="Article en anglais : « Internet Low Bit Rate Codec »">(en)</span></a></li> <li><span class="lang-en" lang="en"><a href="/wiki/Monkey%27s_Audio" title="Monkey's Audio">Monkey's Audio</a></span></li> <li><a href="/wiki/Loi_%C2%B5" title="Loi µ">Loi µ</a></li> <li><a href="/wiki/Musepack" title="Musepack">Musepack</a></li> <li><a href="/w/index.php?title=Nellymoser&action=edit&redlink=1" class="new" title="Nellymoser (page inexistante)">Nellymoser</a> <a href="https://en.wikipedia.org/wiki/Nellymoser" class="extiw" title="en:Nellymoser"><span class="indicateur-langue" title="Article en anglais : « Nellymoser »">(en)</span></a></li> <li><a href="/wiki/OptimFROG" title="OptimFROG">OptimFROG</a></li> <li><a href="/wiki/Opus_Interactive_Audio_Codec" title="Opus Interactive Audio Codec">Opus</a></li> <li><span class="lang-en" lang="en"><a href="/wiki/RealAudio" title="RealAudio">RealAudio</a></span></li> <li><a href="/w/index.php?title=RTAudio&action=edit&redlink=1" class="new" title="RTAudio (page inexistante)">RTAudio</a> <a href="https://en.wikipedia.org/wiki/RTAudio" class="extiw" title="en:RTAudio"><span class="indicateur-langue" title="Article en anglais : « RTAudio »">(en)</span></a></li> <li><a href="/wiki/Shorten" title="Shorten">SHN</a></li> <li><a href="/w/index.php?title=Siren_Codec&action=edit&redlink=1" class="new" title="Siren Codec (page inexistante)">Siren</a> <a href="https://en.wikipedia.org/wiki/Siren_Codec" class="extiw" title="en:Siren Codec"><span class="indicateur-langue" title="Article en anglais : « Siren Codec »">(en)</span></a></li> <li><a href="/wiki/Speex" title="Speex">Speex</a></li> <li><a href="/wiki/Tom%27s_verlustfreier_Audiokompressor" title="Tom's verlustfreier Audiokompressor">TAK</a></li> <li><a href="/wiki/Vorbis" title="Vorbis">Vorbis</a></li> <li><span class="lang-en" lang="en"><a href="/wiki/WavPack" title="WavPack">WavPack</a></span></li> <li><a href="/wiki/Windows_Media_Audio" title="Windows Media Audio">WMA</a></li></ul> </div></td> </tr> </tbody></table></td> </tr> <tr> <th class="navbox-group" style="width:60px;"><a href="/wiki/Compression_d%27image" title="Compression d'image">Image</a></th> <td class="navbox-list" style=""><table class="navbox-subgroup" style=""> <tbody><tr> <th class="navbox-group" style="width:80px;background:#e6e6ff;"><a href="/wiki/Organisation_internationale_de_normalisation" title="Organisation internationale de normalisation">ISO</a>/<a href="/wiki/Commission_%C3%A9lectrotechnique_internationale" title="Commission électrotechnique internationale">CEI</a>/<a href="/wiki/Union_internationale_des_t%C3%A9l%C3%A9communications" title="Union internationale des télécommunications">UIT-T</a></th> <td class="navbox-list" style="font-size:92%;;"><div class="liste-horizontale"> <ul><li><a href="/wiki/JPEG" title="JPEG">JPEG</a></li> <li><a href="/wiki/JPEG_2000" title="JPEG 2000">JPEG 2000</a></li> <li><a href="/wiki/JPEG-LS" title="JPEG-LS">JPEG-LS</a></li> <li><a href="/wiki/JPEG_XL" title="JPEG XL">JPEG XL</a></li> <li><a href="/wiki/JBIG" title="JBIG">JBIG</a></li> <li><a href="/wiki/JBIG2" title="JBIG2">JBIG2</a></li> <li><a href="/wiki/Portable_Network_Graphics" title="Portable Network Graphics">PNG</a></li> <li><a href="/wiki/Wireless_Application_Protocol_Bitmap_Format" title="Wireless Application Protocol Bitmap Format">WBMP</a></li> <li><a href="/wiki/High_Efficiency_Image_File_Format" title="High Efficiency Image File Format">HEIF</a></li></ul> </div></td> </tr> <tr> <th class="navbox-group" style="width:80px;background:#e6e6ff;">Autres</th> <td class="navbox-list navbox-even" style="font-size:92%;;"><div class="liste-horizontale"> <ul><li><a href="/wiki/AVIF" title="AVIF">AVIF</a></li> <li><a href="/wiki/Windows_bitmap" title="Windows bitmap">BMP</a></li> <li><a href="/wiki/Better_Portable_Graphics" title="Better Portable Graphics">BPG</a></li> <li><a href="/wiki/Free_Lossless_Image_Format" title="Free Lossless Image Format">FLIF</a></li> <li><a href="/wiki/Graphics_Interchange_Format" title="Graphics Interchange Format">GIF</a></li> <li><a href="/w/index.php?title=ICER_(format)&action=edit&redlink=1" class="new" title="ICER (format) (page inexistante)">ICER</a> <a href="https://en.wikipedia.org/wiki/ICER_(file_format)" class="extiw" title="en:ICER (file format)"><span class="indicateur-langue" title="Article en anglais : « ICER (file format) »">(en)</span></a></li> <li><a href="/wiki/Interchange_file_format#ILBM" title="Interchange file format">ILBM</a></li> <li><a href="/wiki/Multiple-image_Network_Graphics" title="Multiple-image Network Graphics">MNG</a></li> <li><a href="/wiki/QOI_(format_d%27image)" title="QOI (format d'image)">QOI</a></li> <li><a href="/wiki/PCX" title="PCX"><abbr class="abbr" title="PiCture eXchange" lang="en">PCX</abbr></a></li> <li><a href="/wiki/Progressive_Graphics_File" title="Progressive Graphics File">PGF</a></li> <li><a href="/wiki/Truevision_Targa" title="Truevision Targa">TGA</a></li> <li><a href="/wiki/Tagged_Image_File_Format" title="Tagged Image File Format">TIFF</a></li> <li><a href="/wiki/JPEG_XR" title="JPEG XR">JPEG XR / HD Photo</a></li> <li><a href="/wiki/Windows_Metafile" title="Windows Metafile">EMF/WMF</a></li> <li><a href="/wiki/WebP" title="WebP">WebP</a></li></ul> </div></td> </tr> </tbody></table></td> </tr> <tr> <th class="navbox-group" style="width:60px;"><a href="/wiki/Format_conteneur" title="Format conteneur">Conteneur</a></th> <td class="navbox-list navbox-even" style="background:#f7f7f7;"><table class="navbox-subgroup" style=""> <tbody><tr> <th class="navbox-group" style="width:80px;background:#e6e6ff;">Général</th> <td class="navbox-list" style="font-size:92%;;"><div class="liste-horizontale"> <ul><li><a href="/wiki/3GP" title="3GP">3GP</a></li> <li><a href="/wiki/Advanced_Authoring_Format" title="Advanced Authoring Format">AAF</a></li> <li><a href="/wiki/Advanced_Systems_Format" title="Advanced Systems Format">ASF</a></li> <li><a href="/wiki/Audio_Video_Interleave" title="Audio Video Interleave">AVI</a></li> <li><a href="/wiki/Bink_Video" title="Bink Video">Bink</a></li> <li><a href="/wiki/DivX" title="DivX">DMF</a></li> <li><a href="/wiki/Digital_Picture_Exchange" title="Digital Picture Exchange">DPX</a></li> <li><a href="/wiki/Flash_Video" title="Flash Video">FLV</a></li> <li><a href="/w/index.php?title=General_Exchange_Format&action=edit&redlink=1" class="new" title="General Exchange Format (page inexistante)"><span class="lang-en" lang="en">GXF</span></a> <a href="https://en.wikipedia.org/wiki/General_Exchange_Format" class="extiw" title="en:General Exchange Format"><span class="indicateur-langue" title="Article en anglais : « General_Exchange_Format »">(en)</span></a></li> <li><a href="/wiki/Matroska" title="Matroska">Matroska</a></li> <li><a href="/wiki/MPEG-4_Part_14" title="MPEG-4 Part 14">MP4</a></li> <li><a href="/wiki/MPEG_program_stream" title="MPEG program stream">MPEG-PS</a></li> <li><a href="/wiki/MPEG_Transport_Stream" title="MPEG Transport Stream">MPEG-TS</a></li> <li><a href="/wiki/Material_Exchange_Format" title="Material Exchange Format">MXF</a></li> <li><a href="/wiki/NUT_(format_conteneur)" title="NUT (format conteneur)">NUT</a></li> <li><a href="/wiki/Ogg" title="Ogg">Ogg</a></li> <li><span class="lang-en" lang="en"><a href="/wiki/Ogg_Media" title="Ogg Media">Ogg Media</a></span></li> <li><a href="/wiki/Open_Media_Framework_Interchange" title="Open Media Framework Interchange">OMF</a></li> <li><a href="/w/index.php?title=OpenMG&action=edit&redlink=1" class="new" title="OpenMG (page inexistante)">OpenMG</a> <a href="https://de.wikipedia.org/wiki/OpenMG" class="extiw" title="de:OpenMG"><span class="indicateur-langue" title="Article en allemand : « OpenMG »">(de)</span></a></li> <li><span class="lang-en" lang="en"><a href="/wiki/QuickTime" title="QuickTime">QuickTime</a></span></li> <li><span class="lang-en" lang="en"><a href="/wiki/RealMedia" title="RealMedia">RealMedia</a></span></li> <li><a href="/w/index.php?title=Smacker_video&action=edit&redlink=1" class="new" title="Smacker video (page inexistante)"><span class="lang-en" lang="en">Smacker</span></a> <a href="https://en.wikipedia.org/wiki/Smacker_video" class="extiw" title="en:Smacker video"><span class="indicateur-langue" title="Article en anglais : « Smacker video »">(en)</span></a></li> <li><span class="lang-en" lang="en"><a href="/wiki/Video_Object" title="Video Object">Video Object</a></span></li> <li><a href="/wiki/WebM" title="WebM">WebM</a></li></ul> </div></td> </tr> <tr> <th class="navbox-group" style="width:80px;background:#e6e6ff;">Audio</th> <td class="navbox-list navbox-even" style="font-size:92%;;"><div class="liste-horizontale"> <ul><li><a href="/wiki/Audio_Interchange_File_Format" title="Audio Interchange File Format">AIFF</a></li> <li><a href="/wiki/Au_(format_de_fichier)" title="Au (format de fichier)">AU</a></li> <li><a href="/wiki/Broadcast_Wave_Format" title="Broadcast Wave Format">BWF</a></li> <li><a href="/wiki/Core_Audio_Format" title="Core Audio Format">CAF</a></li> <li><a href="/wiki/GigaFont" title="GigaFont">GigaFont</a></li> <li><a href="/wiki/Gravis_Ultrasound#Gus_Patch" title="Gravis Ultrasound"><span class="lang-en" lang="en">Gus Patch</span></a></li> <li><a href="/wiki/RF64" title="RF64">RF64</a></li> <li><span class="lang-en" lang="en"><a href="/wiki/SoundFont" title="SoundFont">SoundFont</a></span></li> <li><a href="/wiki/Waveform_Audio_File_Format" title="Waveform Audio File Format">WAV</a></li></ul> </div></td> </tr> </tbody></table></td> </tr> <tr> <th class="navbox-group" style="width:60px;"><a href="/wiki/M%C3%A9tadonn%C3%A9e" title="Métadonnée">Métadonnées</a></th> <td class="navbox-list" style=""><div class="liste-horizontale"> <ul><li><a href="/w/index.php?title=APE_tag&action=edit&redlink=1" class="new" title="APE tag (page inexistante)">APE tag</a> <a href="https://en.wikipedia.org/wiki/APE_tag" class="extiw" title="en:APE tag"><span class="indicateur-langue" title="Article en anglais : « APE tag »">(en)</span></a></li> <li><a href="/wiki/ID3_(m%C3%A9tadonn%C3%A9es_MP3)" title="ID3 (métadonnées MP3)">ID3</a></li> <li><a href="/wiki/MPEG-7" title="MPEG-7">MPEG-7</a></li></ul> </div></td> </tr> </tbody></table> </div> <ul id="bandeau-portail" class="bandeau-portail"><li><span class="bandeau-portail-element"><span 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