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class="vector-toc-numb">2</span> <span>Cooperation with other groups</span> </div> </a> <button aria-controls="toc-Cooperation_with_other_groups-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>Toggle Cooperation with other groups subsection</span> </button> <ul id="toc-Cooperation_with_other_groups-sublist" class="vector-toc-list"> <li id="toc-MPEG-2" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#MPEG-2"> <div class="vector-toc-text"> <span class="vector-toc-numb">2.1</span> <span>MPEG-2</span> </div> </a> <ul id="toc-MPEG-2-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Joint_Video_Team" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#Joint_Video_Team"> <div class="vector-toc-text"> <span class="vector-toc-numb">2.2</span> <span>Joint Video Team</span> </div> </a> <ul id="toc-Joint_Video_Team-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Joint_Collaborative_Team_on_Video_Coding" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#Joint_Collaborative_Team_on_Video_Coding"> <div class="vector-toc-text"> <span class="vector-toc-numb">2.3</span> <span>Joint Collaborative Team on Video Coding</span> </div> </a> <ul id="toc-Joint_Collaborative_Team_on_Video_Coding-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Joint_Video_Experts_Team" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#Joint_Video_Experts_Team"> <div class="vector-toc-text"> <span class="vector-toc-numb">2.4</span> <span>Joint Video Experts Team</span> </div> </a> <ul id="toc-Joint_Video_Experts_Team-sublist" class="vector-toc-list"> </ul> </li> </ul> </li> <li id="toc-Standards" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Standards"> <div class="vector-toc-text"> <span class="vector-toc-numb">3</span> <span>Standards</span> </div> </a> <ul id="toc-Standards-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Standardization_process" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Standardization_process"> <div class="vector-toc-text"> <span class="vector-toc-numb">4</span> <span>Standardization process</span> </div> </a> <ul id="toc-Standardization_process-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-See_also" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#See_also"> <div class="vector-toc-text"> <span class="vector-toc-numb">5</span> <span>See also</span> </div> </a> <ul id="toc-See_also-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Notes" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Notes"> <div class="vector-toc-text"> <span class="vector-toc-numb">6</span> <span>Notes</span> </div> </a> <ul id="toc-Notes-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-External_links" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#External_links"> <div class="vector-toc-text"> <span class="vector-toc-numb">7</span> <span>External links</span> </div> </a> <ul id="toc-External_links-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="Contents" 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" 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Available in 42 languages" > <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-42" 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">42 languages</span> </label> <div class="vector-dropdown-content"> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li class="interlanguage-link interwiki-af mw-list-item"><a href="https://af.wikipedia.org/wiki/Moving_Picture_Experts_Group" title="Moving Picture Experts Group – Afrikaans" lang="af" hreflang="af" data-title="Moving Picture Experts Group" data-language-autonym="Afrikaans" data-language-local-name="Afrikaans" class="interlanguage-link-target"><span>Afrikaans</span></a></li><li class="interlanguage-link interwiki-ar mw-list-item"><a href="https://ar.wikipedia.org/wiki/%D8%A5%D9%85_%D8%A8%D9%8A_%D8%A5%D9%8A_%D8%AC%D9%8A" title="إم بي إي جي – Arabic" lang="ar" hreflang="ar" data-title="إم بي إي جي" data-language-autonym="العربية" data-language-local-name="Arabic" 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/Moving_Picture_Experts_Group" title="Moving Picture Experts Group – Asturian" lang="ast" hreflang="ast" data-title="Moving Picture Experts Group" data-language-autonym="Asturianu" data-language-local-name="Asturian" class="interlanguage-link-target"><span>Asturianu</span></a></li><li class="interlanguage-link interwiki-az mw-list-item"><a href="https://az.wikipedia.org/wiki/MPEG" title="MPEG – Azerbaijani" lang="az" hreflang="az" data-title="MPEG" data-language-autonym="Azərbaycanca" data-language-local-name="Azerbaijani" class="interlanguage-link-target"><span>Azərbaycanca</span></a></li><li class="interlanguage-link interwiki-ca mw-list-item"><a href="https://ca.wikipedia.org/wiki/MPEG" title="MPEG – Catalan" lang="ca" hreflang="ca" data-title="MPEG" 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/MPEG" title="MPEG – Czech" lang="cs" hreflang="cs" data-title="MPEG" data-language-autonym="Čeština" data-language-local-name="Czech" 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/MPEG" title="MPEG – Danish" lang="da" hreflang="da" data-title="MPEG" data-language-autonym="Dansk" data-language-local-name="Danish" 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/Moving_Picture_Experts_Group" title="Moving Picture Experts Group – German" lang="de" hreflang="de" data-title="Moving Picture Experts Group" data-language-autonym="Deutsch" data-language-local-name="German" class="interlanguage-link-target"><span>Deutsch</span></a></li><li class="interlanguage-link interwiki-et mw-list-item"><a href="https://et.wikipedia.org/wiki/MPEG" title="MPEG – Estonian" lang="et" hreflang="et" data-title="MPEG" data-language-autonym="Eesti" data-language-local-name="Estonian" class="interlanguage-link-target"><span>Eesti</span></a></li><li class="interlanguage-link interwiki-el mw-list-item"><a href="https://el.wikipedia.org/wiki/MPEG" title="MPEG – Greek" lang="el" hreflang="el" data-title="MPEG" data-language-autonym="Ελληνικά" data-language-local-name="Greek" class="interlanguage-link-target"><span>Ελληνικά</span></a></li><li class="interlanguage-link interwiki-es mw-list-item"><a href="https://es.wikipedia.org/wiki/Moving_Picture_Experts_Group" title="Moving Picture Experts Group – Spanish" lang="es" hreflang="es" data-title="Moving Picture Experts Group" data-language-autonym="Español" data-language-local-name="Spanish" 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/Moving_Picture_Experts_Group" title="Moving Picture Experts Group – Basque" lang="eu" hreflang="eu" data-title="Moving Picture Experts Group" data-language-autonym="Euskara" data-language-local-name="Basque" 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/%DA%AF%D8%B1%D9%88%D9%87_%DA%A9%D8%A7%D8%B1%D8%B4%D9%86%D8%A7%D8%B3%D8%A7%D9%86_%D8%AA%D8%B5%D9%88%DB%8C%D8%B1_%D9%85%D8%AA%D8%AD%D8%B1%DA%A9" title="گروه کارشناسان تصویر متحرک – Persian" lang="fa" hreflang="fa" data-title="گروه کارشناسان تصویر متحرک" data-language-autonym="فارسی" data-language-local-name="Persian" class="interlanguage-link-target"><span>فارسی</span></a></li><li class="interlanguage-link interwiki-fr mw-list-item"><a href="https://fr.wikipedia.org/wiki/Moving_Picture_Experts_Group" title="Moving Picture Experts Group – French" lang="fr" hreflang="fr" data-title="Moving Picture Experts Group" data-language-autonym="Français" data-language-local-name="French" class="interlanguage-link-target"><span>Français</span></a></li><li class="interlanguage-link interwiki-gl mw-list-item"><a href="https://gl.wikipedia.org/wiki/Moving_Picture_Experts_Group" title="Moving Picture Experts Group – Galician" lang="gl" hreflang="gl" data-title="Moving Picture Experts Group" data-language-autonym="Galego" data-language-local-name="Galician" class="interlanguage-link-target"><span>Galego</span></a></li><li class="interlanguage-link interwiki-ko mw-list-item"><a href="https://ko.wikipedia.org/wiki/MPEG" title="MPEG – Korean" lang="ko" hreflang="ko" data-title="MPEG" data-language-autonym="한국어" data-language-local-name="Korean" class="interlanguage-link-target"><span>한국어</span></a></li><li class="interlanguage-link interwiki-id mw-list-item"><a href="https://id.wikipedia.org/wiki/Gugus_Pakar_Gambar_Bergerak" title="Gugus Pakar Gambar Bergerak – Indonesian" lang="id" hreflang="id" data-title="Gugus Pakar Gambar Bergerak" data-language-autonym="Bahasa Indonesia" data-language-local-name="Indonesian" class="interlanguage-link-target"><span>Bahasa Indonesia</span></a></li><li class="interlanguage-link interwiki-it mw-list-item"><a href="https://it.wikipedia.org/wiki/MPEG" title="MPEG – Italian" lang="it" hreflang="it" data-title="MPEG" data-language-autonym="Italiano" data-language-local-name="Italian" class="interlanguage-link-target"><span>Italiano</span></a></li><li class="interlanguage-link interwiki-hu mw-list-item"><a href="https://hu.wikipedia.org/wiki/Moving_Picture_Experts_Group" title="Moving Picture Experts Group – Hungarian" lang="hu" hreflang="hu" data-title="Moving Picture Experts Group" data-language-autonym="Magyar" data-language-local-name="Hungarian" class="interlanguage-link-target"><span>Magyar</span></a></li><li class="interlanguage-link interwiki-ms mw-list-item"><a href="https://ms.wikipedia.org/wiki/MPEG" title="MPEG – Malay" lang="ms" hreflang="ms" data-title="MPEG" data-language-autonym="Bahasa Melayu" data-language-local-name="Malay" 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/MPEG" title="MPEG – Dutch" lang="nl" hreflang="nl" data-title="MPEG" data-language-autonym="Nederlands" data-language-local-name="Dutch" class="interlanguage-link-target"><span>Nederlands</span></a></li><li class="interlanguage-link interwiki-ja mw-list-item"><a href="https://ja.wikipedia.org/wiki/Moving_Picture_Experts_Group" title="Moving Picture Experts Group – Japanese" lang="ja" hreflang="ja" data-title="Moving Picture Experts Group" data-language-autonym="日本語" data-language-local-name="Japanese" class="interlanguage-link-target"><span>日本語</span></a></li><li class="interlanguage-link interwiki-no mw-list-item"><a href="https://no.wikipedia.org/wiki/MPEG" title="MPEG – Norwegian Bokmål" lang="nb" hreflang="nb" data-title="MPEG" data-language-autonym="Norsk bokmål" data-language-local-name="Norwegian 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/Moving_Picture_Experts_Group" title="Moving Picture Experts Group – Polish" lang="pl" hreflang="pl" data-title="Moving Picture Experts Group" data-language-autonym="Polski" data-language-local-name="Polish" 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/MPEG" title="MPEG – Portuguese" lang="pt" hreflang="pt" data-title="MPEG" data-language-autonym="Português" data-language-local-name="Portuguese" class="interlanguage-link-target"><span>Português</span></a></li><li class="interlanguage-link interwiki-ro mw-list-item"><a href="https://ro.wikipedia.org/wiki/MPEG" title="MPEG – Romanian" lang="ro" hreflang="ro" data-title="MPEG" data-language-autonym="Română" data-language-local-name="Romanian" class="interlanguage-link-target"><span>Română</span></a></li><li class="interlanguage-link interwiki-ru mw-list-item"><a href="https://ru.wikipedia.org/wiki/MPEG" title="MPEG – Russian" lang="ru" hreflang="ru" data-title="MPEG" data-language-autonym="Русский" data-language-local-name="Russian" class="interlanguage-link-target"><span>Русский</span></a></li><li class="interlanguage-link interwiki-simple mw-list-item"><a href="https://simple.wikipedia.org/wiki/Moving_Picture_Experts_Group" title="Moving Picture Experts Group – Simple English" lang="en-simple" hreflang="en-simple" data-title="Moving Picture Experts Group" data-language-autonym="Simple English" data-language-local-name="Simple English" class="interlanguage-link-target"><span>Simple English</span></a></li><li class="interlanguage-link interwiki-sk mw-list-item"><a href="https://sk.wikipedia.org/wiki/MPEG" title="MPEG – Slovak" lang="sk" hreflang="sk" data-title="MPEG" data-language-autonym="Slovenčina" data-language-local-name="Slovak" class="interlanguage-link-target"><span>Slovenčina</span></a></li><li class="interlanguage-link interwiki-sl mw-list-item"><a href="https://sl.wikipedia.org/wiki/Moving_Picture_Experts_Group" title="Moving Picture Experts Group – Slovenian" lang="sl" hreflang="sl" data-title="Moving Picture Experts Group" data-language-autonym="Slovenščina" data-language-local-name="Slovenian" class="interlanguage-link-target"><span>Slovenščina</span></a></li><li class="interlanguage-link interwiki-sr mw-list-item"><a href="https://sr.wikipedia.org/wiki/MPEG" title="MPEG – Serbian" lang="sr" hreflang="sr" data-title="MPEG" data-language-autonym="Српски / srpski" data-language-local-name="Serbian" class="interlanguage-link-target"><span>Српски / srpski</span></a></li><li class="interlanguage-link interwiki-su mw-list-item"><a href="https://su.wikipedia.org/wiki/MPEG" title="MPEG – Sundanese" lang="su" hreflang="su" data-title="MPEG" data-language-autonym="Sunda" data-language-local-name="Sundanese" class="interlanguage-link-target"><span>Sunda</span></a></li><li class="interlanguage-link interwiki-fi mw-list-item"><a href="https://fi.wikipedia.org/wiki/MPEG" title="MPEG – Finnish" lang="fi" hreflang="fi" data-title="MPEG" data-language-autonym="Suomi" data-language-local-name="Finnish" class="interlanguage-link-target"><span>Suomi</span></a></li><li class="interlanguage-link interwiki-sv mw-list-item"><a href="https://sv.wikipedia.org/wiki/MPEG" title="MPEG – Swedish" lang="sv" hreflang="sv" data-title="MPEG" data-language-autonym="Svenska" data-language-local-name="Swedish" class="interlanguage-link-target"><span>Svenska</span></a></li><li class="interlanguage-link interwiki-ta mw-list-item"><a href="https://ta.wikipedia.org/wiki/%E0%AE%A4%E0%AE%BF%E0%AE%B0%E0%AF%88%E0%AE%AA%E0%AF%8D%E0%AE%AA%E0%AE%9F%E0%AE%A8%E0%AF%81%E0%AE%9F%E0%AF%8D%E0%AE%AA%E0%AE%A4%E0%AF%8D_%E0%AE%A4%E0%AE%BF%E0%AE%B1%E0%AE%B5%E0%AF%8B%E0%AE%B0%E0%AF%8D_%E0%AE%95%E0%AF%81%E0%AE%B4%E0%AF%81" title="திரைப்படநுட்பத் திறவோர் குழு – Tamil" lang="ta" hreflang="ta" data-title="திரைப்படநுட்பத் திறவோர் குழு" data-language-autonym="தமிழ்" data-language-local-name="Tamil" class="interlanguage-link-target"><span>தமிழ்</span></a></li><li class="interlanguage-link interwiki-th mw-list-item"><a href="https://th.wikipedia.org/wiki/%E0%B9%80%E0%B8%AD%E0%B9%87%E0%B8%A1%E0%B9%80%E0%B8%9E%E0%B8%81" title="เอ็มเพก – Thai" lang="th" hreflang="th" data-title="เอ็มเพก" data-language-autonym="ไทย" data-language-local-name="Thai" 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/Hareketli_G%C3%B6r%C3%BCnt%C3%BC_Uzmanlar%C4%B1_Birli%C4%9Fi" title="Hareketli Görüntü Uzmanları Birliği – Turkish" lang="tr" hreflang="tr" data-title="Hareketli Görüntü Uzmanları Birliği" data-language-autonym="Türkçe" data-language-local-name="Turkish" 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/Moving_Picture_Experts_Group" title="Moving Picture Experts Group – Ukrainian" lang="uk" hreflang="uk" data-title="Moving Picture Experts Group" data-language-autonym="Українська" data-language-local-name="Ukrainian" 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/MPEG" title="MPEG – Vietnamese" lang="vi" hreflang="vi" data-title="MPEG" data-language-autonym="Tiếng Việt" data-language-local-name="Vietnamese" 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/Moving_Picture_Experts_Group" title="Moving Picture Experts Group – Yoruba" lang="yo" hreflang="yo" data-title="Moving Picture Experts Group" data-language-autonym="Yorùbá" data-language-local-name="Yoruba" class="interlanguage-link-target"><span>Yorùbá</span></a></li><li class="interlanguage-link interwiki-zh-yue mw-list-item"><a href="https://zh-yue.wikipedia.org/wiki/MPEG" title="MPEG – Cantonese" lang="yue" hreflang="yue" data-title="MPEG" data-language-autonym="粵語" data-language-local-name="Cantonese" class="interlanguage-link-target"><span>粵語</span></a></li><li class="interlanguage-link interwiki-zh mw-list-item"><a href="https://zh.wikipedia.org/wiki/MPEG" title="MPEG – Chinese" lang="zh" hreflang="zh" data-title="MPEG" data-language-autonym="中文" data-language-local-name="Chinese" 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/Q11273#sitelinks-wikipedia" title="Edit interlanguage links" class="wbc-editpage">Edit links</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="Namespaces"> <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/Moving_Picture_Experts_Group" title="View the content page [c]" accesskey="c"><span>Article</span></a></li><li id="ca-talk" 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data-mw-deduplicate="TemplateStyles:r1236090951">.mw-parser-output .hatnote{font-style:italic}.mw-parser-output div.hatnote{padding-left:1.6em;margin-bottom:0.5em}.mw-parser-output .hatnote i{font-style:normal}.mw-parser-output .hatnote+link+.hatnote{margin-top:-0.5em}@media print{body.ns-0 .mw-parser-output .hatnote{display:none!important}}</style><div role="note" class="hatnote navigation-not-searchable">"MPEG" redirects here. For the labor union, see <a href="/wiki/Motion_Picture_Editors_Guild" title="Motion Picture Editors Guild">Motion Picture Editors Guild</a>. For the unaffiliated company that licensed patent pools for some MPEG standards, see <a href="/wiki/MPEG_LA" title="MPEG LA">MPEG LA</a>. For the MPEG-developed file format using the <code class="mw-highlight mw-highlight-lang-text mw-content-ltr" style="font-style:normal;" dir="ltr">.mpeg</code> filename extension, see <a href="/wiki/MPEG_program_stream" title="MPEG program stream">MPEG program stream</a>.</div> <figure class="mw-default-size mw-halign-right" typeof="mw:File/Thumb"><a href="/wiki/File:Mpeg_logo.svg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/b/b4/Mpeg_logo.svg/220px-Mpeg_logo.svg.png" decoding="async" width="220" height="53" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/b/b4/Mpeg_logo.svg/330px-Mpeg_logo.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/b/b4/Mpeg_logo.svg/440px-Mpeg_logo.svg.png 2x" data-file-width="962" data-file-height="230" /></a><figcaption>MPEG logo</figcaption></figure> <figure class="mw-default-size mw-halign-right" typeof="mw:File/Thumb"><a href="/wiki/File:MPEG.svg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/c/c1/MPEG.svg/220px-MPEG.svg.png" decoding="async" width="220" height="124" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/c/c1/MPEG.svg/330px-MPEG.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/c/c1/MPEG.svg/440px-MPEG.svg.png 2x" data-file-width="340" data-file-height="192" /></a><figcaption>Some well known older (up to 2005) <a href="/wiki/Digital_media" title="Digital media">digital media</a> formats and the MPEG standards they use</figcaption></figure> <p>The <b>Moving Picture Experts Group</b> (<b>MPEG</b>) is an alliance of <a href="/wiki/Working_group" title="Working group">working groups</a> established jointly by <a href="/wiki/International_Organization_for_Standardization" title="International Organization for Standardization">ISO</a> and <a href="/wiki/International_Electrotechnical_Commission" title="International Electrotechnical Commission">IEC</a> that sets standards for media coding, including compression coding of <a href="/wiki/Audio_compression_(data)" class="mw-redirect" title="Audio compression (data)">audio</a>, <a href="/wiki/Video_compression" class="mw-redirect" title="Video compression">video</a>, graphics, and <a href="/wiki/Compression_of_Genomic_Sequencing_Data" class="mw-redirect" title="Compression of Genomic Sequencing Data">genomic</a> data; and transmission and <a href="/wiki/Container_format_(digital)" class="mw-redirect" title="Container format (digital)">file formats</a> for various applications.<sup id="cite_ref-TMH-2_1-0" class="reference"><a href="#cite_note-TMH-2-1"><span class="cite-bracket">[</span>1<span class="cite-bracket">]</span></a></sup> Together with <a href="/wiki/Joint_Photographic_Experts_Group" title="Joint Photographic Experts Group">JPEG</a>, MPEG is organized under <a href="/wiki/ISO/IEC_JTC_1" title="ISO/IEC JTC 1">ISO/IEC JTC 1</a>/<a href="/wiki/ISO/IEC_JTC_1/SC_29" title="ISO/IEC JTC 1/SC 29">SC 29</a> – <i>Coding of audio, picture, multimedia and hypermedia information</i> (ISO/IEC Joint Technical Committee 1, Subcommittee 29).<sup id="cite_ref-SC29atJTC1_2-0" class="reference"><a href="#cite_note-SC29atJTC1-2"><span class="cite-bracket">[</span>2<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-FutureSC29_3-0" class="reference"><a href="#cite_note-FutureSC29-3"><span class="cite-bracket">[</span>3<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-wg11-structure_4-0" class="reference"><a href="#cite_note-wg11-structure-4"><span class="cite-bracket">[</span>4<span class="cite-bracket">]</span></a></sup><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><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> </p><p>MPEG formats are used in various multimedia systems. The most well known older MPEG media formats typically use <a href="/wiki/MPEG-1" title="MPEG-1">MPEG-1</a>, <a href="/wiki/MPEG-2" title="MPEG-2">MPEG-2</a>, and <a href="/wiki/MPEG-4_AVC" class="mw-redirect" title="MPEG-4 AVC">MPEG-4 AVC</a> media coding and MPEG-2 systems <a href="/wiki/MPEG_transport_stream" title="MPEG transport stream">transport streams</a> and <a href="/wiki/MPEG_program_stream" title="MPEG program stream">program streams</a>. Newer systems typically use the MPEG <a href="/wiki/ISO/IEC_base_media_file_format" class="mw-redirect" title="ISO/IEC base media file format">base media file format</a> and <a href="/wiki/Dynamic_Adaptive_Streaming_over_HTTP" title="Dynamic Adaptive Streaming over HTTP">dynamic streaming</a> (a.k.a. <a href="/wiki/MPEG-DASH" class="mw-redirect" title="MPEG-DASH">MPEG-DASH</a>). </p> <meta property="mw:PageProp/toc" /> <div class="mw-heading mw-heading2"><h2 id="History">History</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Moving_Picture_Experts_Group&action=edit&section=1" title="Edit section: History"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>MPEG was established in 1988 by the initiative of Dr. <a href="/wiki/Hiroshi_Yasuda" title="Hiroshi Yasuda">Hiroshi Yasuda</a> (<a href="/wiki/Nippon_Telegraph_and_Telephone" title="Nippon Telegraph and Telephone">NTT</a>) and Dr. <a href="/wiki/Leonardo_Chiariglione" title="Leonardo Chiariglione">Leonardo Chiariglione</a> (<a href="/wiki/CSELT" title="CSELT">CSELT</a>).<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> Chiariglione was the group's chair (called Convenor in ISO/IEC terminology) from its inception until June 6, 2020. The first MPEG meeting was in May 1988 in <a href="/wiki/Ottawa,_Canada" class="mw-redirect" title="Ottawa, Canada">Ottawa, Canada</a>.<sup id="cite_ref-about-mpeg_9-0" class="reference"><a href="#cite_note-about-mpeg-9"><span class="cite-bracket">[</span>9<span class="cite-bracket">]</span></a></sup><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><sup id="cite_ref-chiariglione-history_11-0" class="reference"><a href="#cite_note-chiariglione-history-11"><span class="cite-bracket">[</span>11<span class="cite-bracket">]</span></a></sup> </p><p>Starting around the time of the MPEG-4 project in the late 1990s and continuing to the present, MPEG had grown to include approximately 300–500 members per meeting from various industries, universities, and research institutions. </p><p>On June 6, 2020, the MPEG section of Chiariglione's personal website was updated to inform readers that he had retired as Convenor, and he said that the MPEG group (then SC 29/WG 11) "was closed".<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> Chiariglione described his reasons for stepping down in his personal blog.<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> His decision followed a restructuring process within <a href="/wiki/ISO/IEC_JTC_1/SC_29" title="ISO/IEC JTC 1/SC 29">SC 29</a>, in which "some of the subgroups of WG 11 (MPEG) [became] distinct MPEG working groups (WGs) and advisory groups (AGs)" in July 2020.<sup id="cite_ref-FutureSC29_3-1" class="reference"><a href="#cite_note-FutureSC29-3"><span class="cite-bracket">[</span>3<span class="cite-bracket">]</span></a></sup> Prof. Jörn Ostermann of <a href="/wiki/University_of_Hannover" class="mw-redirect" title="University of Hannover">University of Hannover</a> was appointed as Acting Convenor of SC 29/WG 11 during the restructuring period and was then appointed Convenor of SC 29's Advisory Group 2, which coordinates MPEG overall technical activities. </p><p>The MPEG structure that replaced the former Working Group 11 includes three Advisory Groups (AGs) and seven Working Groups (WGs)<sup id="cite_ref-SC29atJTC1_2-1" class="reference"><a href="#cite_note-SC29atJTC1-2"><span class="cite-bracket">[</span>2<span class="cite-bracket">]</span></a></sup> </p> <ul><li>SC 29/AG 2: MPEG Technical Coordination (Convenor: Prof. Joern Ostermann of <a href="/wiki/University_of_Hannover" class="mw-redirect" title="University of Hannover">University of Hannover</a>, Germany)</li> <li>SC 29/AG 3: MPEG Liaison and Communication (Convenor: Prof. Kyuheon Kim of <a href="/wiki/Kyung_Hee_University" title="Kyung Hee University">Kyung Hee University</a>, Korea)</li> <li>SC 29/AG 5: MPEG Visual Quality Assessment (Convenor: Dr. Mathias Wien of <a href="/wiki/RWTH_Aachen_University" title="RWTH Aachen University">RWTH Aachen University</a>, Germany)</li> <li>SC 29/WG 2: MPEG Technical Requirements (Convenor: Dr. Igor Curcio of <a href="/wiki/Nokia" title="Nokia">Nokia</a>, Finland)</li> <li>SC 29/WG 3: MPEG Systems (Convenor: Dr. Youngkwon Lim of <a href="/wiki/Samsung" title="Samsung">Samsung</a>, Korea)</li> <li>SC 29/WG 4: MPEG Video Coding (Convenor: Prof. Lu Yu of <a href="/wiki/Zhejiang_University" title="Zhejiang University">Zhejiang University</a>, China)</li> <li>SC 29/WG 5: MPEG Joint Video Coding Team with <a href="/wiki/ITU-T_Study_Group_16" title="ITU-T Study Group 16">ITU-T SG16</a> (Convenor: Prof. Jens-Rainer Ohm of <a href="/wiki/RWTH_Aachen_University" title="RWTH Aachen University">RWTH Aachen University</a>, Germany; formerly co-chairing with Dr. <a href="/wiki/Gary_Sullivan_(engineer)" title="Gary Sullivan (engineer)">Gary Sullivan</a> of <a href="/wiki/Microsoft" title="Microsoft">Microsoft</a>, United States)</li> <li>SC 29/WG 6: MPEG Audio coding (Convenor: Dr. Schuyler Quackenbush of Audio Research Labs, United States)</li> <li>SC 29/WG 7: MPEG 3D Graphics coding (Convenor: Prof. Marius Preda of <a href="/wiki/Institut_Mines-T%C3%A9l%C3%A9com" title="Institut Mines-Télécom">Institut Mines-Télécom</a> <a href="/wiki/Telecom_SudParis" class="mw-redirect" title="Telecom SudParis">SudParis</a>)</li> <li>SC 29/WG 8: MPEG Genomic coding (Convenor: Dr. Marco Mattavelli of <a href="/wiki/EPFL" class="mw-redirect" title="EPFL">EPFL</a>, Switzerland)</li></ul> <p>The first meeting under the current structure was held in August 2024, with MPEG 147 <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> <div class="mw-heading mw-heading2"><h2 id="Cooperation_with_other_groups">Cooperation with other groups</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Moving_Picture_Experts_Group&action=edit&section=2" title="Edit section: Cooperation with other groups"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <div class="mw-heading mw-heading3"><h3 id="MPEG-2">MPEG-2</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Moving_Picture_Experts_Group&action=edit&section=3" title="Edit section: MPEG-2"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p><a href="/wiki/MPEG-2" title="MPEG-2">MPEG-2</a> development included a joint project between MPEG and <a href="/wiki/ITU-T" title="ITU-T">ITU-T</a> Study Group 15 (which later became ITU-T SG16), resulting in publication of the <a href="/wiki/MPEG-2_Systems" class="mw-redirect" title="MPEG-2 Systems">MPEG-2 Systems</a> standard (ISO/IEC 13818-1, including its <a href="/wiki/MPEG_transport_stream" title="MPEG transport stream">transport streams</a> and <a href="/wiki/MPEG_program_stream" title="MPEG program stream">program streams</a>) as ITU-T H.222.0 and the <a href="/wiki/MPEG-2_Video" class="mw-redirect" title="MPEG-2 Video">MPEG-2 Video</a> standard (ISO/IEC 13818-2) as ITU-T H.262. Sakae Okubo (NTT), was the ITU-T coordinator and chaired the agreements on its requirements. </p> <div class="mw-heading mw-heading3"><h3 id="Joint_Video_Team">Joint Video Team</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Moving_Picture_Experts_Group&action=edit&section=4" title="Edit section: Joint Video Team"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p><b>Joint Video Team</b> (JVT) was joint project between <a href="/wiki/ITU-T_Study_Group_16" title="ITU-T Study Group 16">ITU-T SG16</a>/Q.6 (Study Group 16 / Question 6) – <a href="/wiki/VCEG" class="mw-redirect" title="VCEG">VCEG</a> (Video Coding Experts Group) and ISO/IEC JTC 1/SC 29/WG 11 – MPEG for the development of a video coding ITU-T Recommendation and ISO/IEC International Standard.<sup id="cite_ref-wg11-structure_4-1" class="reference"><a href="#cite_note-wg11-structure-4"><span class="cite-bracket">[</span>4<span class="cite-bracket">]</span></a></sup><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> It was formed in 2001 and its main result was <a href="/wiki/H.264/MPEG-4_AVC" class="mw-redirect" title="H.264/MPEG-4 AVC">H.264/MPEG-4 AVC</a> (MPEG-4 Part 10), which reduces the data rate for video coding by about 50%, as compared to the then-current ITU-T H.262 / MPEG-2 standard.<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> The JVT was chaired by Dr. Gary Sullivan, with vice-chairs Dr. <a href="/wiki/Thomas_Wiegand" title="Thomas Wiegand">Thomas Wiegand</a> of the <a href="/wiki/Heinrich_Hertz_Institute" class="mw-redirect" title="Heinrich Hertz Institute">Heinrich Hertz Institute</a> in Germany and Dr. Ajay Luthra of <a href="/wiki/Motorola" title="Motorola">Motorola</a> in the United States. </p> <div class="mw-heading mw-heading3"><h3 id="Joint_Collaborative_Team_on_Video_Coding">Joint Collaborative Team on Video Coding</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Moving_Picture_Experts_Group&action=edit&section=5" title="Edit section: Joint Collaborative Team on Video Coding"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p><b>Joint Collaborative Team on Video Coding</b> (JCT-VC) was a group of video coding experts from ITU-T Study Group 16 (VCEG) and ISO/IEC JTC 1/SC 29/WG 11 (MPEG). It was created in 2010 to develop <a href="/wiki/High_Efficiency_Video_Coding" title="High Efficiency Video Coding">High Efficiency Video Coding</a> (HEVC, MPEG-H Part 2, ITU-T H.265), a video coding standard that further reduces by about 50% the data rate required for video coding, as compared to the then-current ITU-T H.264 / ISO/IEC 14496-10 standard.<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><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> JCT-VC was co-chaired by Prof. Jens-Rainer Ohm and Gary Sullivan. </p> <div class="mw-heading mw-heading3"><h3 id="Joint_Video_Experts_Team">Joint Video Experts Team</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Moving_Picture_Experts_Group&action=edit&section=6" title="Edit section: Joint Video Experts Team"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p><b>Joint Video Experts Team</b> (JVET) is a joint group of video coding experts from ITU-T Study Group 16 (VCEG) and ISO/IEC JTC 1/SC 29/WG 11 (MPEG) created in 2017, which was later audited by ATR-M audio group, after an exploration phase that began in 2015.<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> JVET developed <a href="/wiki/Versatile_Video_Coding" title="Versatile Video Coding">Versatile Video Coding</a> (VVC, MPEG-I Part 3, ITU-T H.266), completed in July 2020, which further reduces the data rate for video coding by about 50%, as compared to the then-current ITU-T H.265 / HEVC standard, and the JCT-VC was merged into JVET in July 2020. Like JCT-VC, JVET was co-chaired by Jens-Rainer Ohm and Gary Sullivan, until July 2021 when Ohm became the sole chair (after Sullivan became the chair of SC 29). </p> <div class="mw-heading mw-heading2"><h2 id="Standards">Standards</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Moving_Picture_Experts_Group&action=edit&section=7" title="Edit section: Standards"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>The MPEG standards consist of different <i>Parts</i>. Each <i>Part</i> covers a certain aspect of the whole specification.<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> The standards also specify <i><a href="/wiki/Profile_(engineering)" title="Profile (engineering)">profiles</a></i> and <i>levels</i>. <i>Profiles</i> are intended to define a set of tools that are available, and <i>Levels</i> define the range of appropriate values for the properties associated with them.<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> Some of the approved MPEG standards were revised by later amendments and/or new editions. </p><p>The primary early MPEG compression formats and related standards include:<sup id="cite_ref-Ghanbari_22-0" class="reference"><a href="#cite_note-Ghanbari-22"><span class="cite-bracket">[</span>22<span class="cite-bracket">]</span></a></sup> </p> <ul><li><a href="/wiki/MPEG-1" title="MPEG-1">MPEG-1</a> (1993): <i>Coding of moving pictures and associated audio for digital storage media at up to about 1.5 Mbit/s</i> (ISO/IEC 11172). This initial version is known as a lossy fileformat and is the first MPEG compression standard for <a href="/wiki/Audio_compression_(data)" class="mw-redirect" title="Audio compression (data)">audio</a> and <a href="/wiki/Video_compression" class="mw-redirect" title="Video compression">video</a>. It is commonly limited to about 1.5 Mbit/s although the specification is capable of much higher bit rates. It was basically designed to allow moving pictures and sound to be encoded into the <a href="/wiki/Bitrate" class="mw-redirect" title="Bitrate">bitrate</a> of a <a href="/wiki/Compact_disc" title="Compact disc">compact disc</a>. It is used on <a href="/wiki/Video_CD" title="Video CD">Video CD</a> and can be used for low-quality video on DVD Video. It was used in digital satellite/cable TV services before MPEG-2 became widespread. To meet the low bit requirement, MPEG-1 <a href="/wiki/Downsample" class="mw-redirect" title="Downsample">downsamples</a> the images, as well as uses picture rates of only 24–30 Hz, resulting in a moderate quality.<sup id="cite_ref-handbook_p4_23-0" class="reference"><a href="#cite_note-handbook_p4-23"><span class="cite-bracket">[</span>23<span class="cite-bracket">]</span></a></sup> It includes the popular MPEG-1 Audio Layer III (<a href="/wiki/MP3" title="MP3">MP3</a>) audio compression format.</li> <li><a href="/wiki/MPEG-2" title="MPEG-2">MPEG-2</a> (1996): <i>Generic coding of moving pictures and associated audio information</i> (ISO/IEC 13818). Transport, video and audio standards for broadcast-quality television. MPEG-2 standard was considerably broader in scope and of wider appeal – supporting <a href="/wiki/Interlaced_video" title="Interlaced video">interlacing</a> and <a href="/wiki/High-definition_video" title="High-definition video">high definition</a>. MPEG-2 is considered important because it was chosen as the compression scheme for over-the-air <a href="/wiki/Digital_television" title="Digital television">digital television</a> <a href="/wiki/ATSC_standards" title="ATSC standards">ATSC</a>, <a href="/wiki/DVB" title="DVB">DVB</a> and <a href="/wiki/ISDB" title="ISDB">ISDB</a>, digital satellite TV services like <a href="/wiki/Dish_Network" title="Dish Network">Dish Network</a>, digital <a href="/wiki/Cable_television" title="Cable television">cable television</a> signals, <a href="/wiki/SVCD" class="mw-redirect" title="SVCD">SVCD</a> and <a href="/wiki/DVD-Video" title="DVD-Video">DVD-Video</a>.<sup id="cite_ref-handbook_p4_23-1" class="reference"><a href="#cite_note-handbook_p4-23"><span class="cite-bracket">[</span>23<span class="cite-bracket">]</span></a></sup> It is also used on <a href="/wiki/Blu-ray_Disc" class="mw-redirect" title="Blu-ray Disc">Blu-ray Discs</a>, but these normally use MPEG-4 Part 10 or SMPTE <a href="/wiki/VC-1" title="VC-1">VC-1</a> for high-definition content.</li> <li><a href="/wiki/MPEG-4" title="MPEG-4">MPEG-4</a> (1998): <i>Coding of audio-visual objects</i>. (ISO/IEC 14496) MPEG-4 provides a framework for more advanced compression algorithms potentially resulting in higher compression ratios compared to MPEG-2 at the cost of higher computational requirements. MPEG-4 also supports Intellectual Property Management and Protection (IPMP), which provides the facility to use proprietary technologies to manage and protect content like <a href="/wiki/Digital_rights_management" title="Digital rights management">digital rights management</a>.<sup id="cite_ref-24" class="reference"><a href="#cite_note-24"><span class="cite-bracket">[</span>24<span class="cite-bracket">]</span></a></sup> It also supports MPEG-J, a fully programmatic solution for creation of custom interactive multimedia applications (<a href="/wiki/Java_application" class="mw-redirect" title="Java application">Java application</a> environment with a <a href="/wiki/Java_API" class="mw-redirect" title="Java API">Java API</a>) and many other features.<sup id="cite_ref-25" class="reference"><a href="#cite_note-25"><span class="cite-bracket">[</span>25<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-26" class="reference"><a href="#cite_note-26"><span class="cite-bracket">[</span>26<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-mpeg4-part21_27-0" class="reference"><a href="#cite_note-mpeg4-part21-27"><span class="cite-bracket">[</span>27<span class="cite-bracket">]</span></a></sup> Two new higher-efficiency video coding standards (newer than MPEG-2 Video) are included: <ul><li><a href="/wiki/MPEG-4_Part_2" title="MPEG-4 Part 2">MPEG-4 Part 2</a> (including its Simple and Advanced Simple profiles) and</li> <li><a href="/wiki/H.264/MPEG-4_AVC" class="mw-redirect" title="H.264/MPEG-4 AVC">MPEG-4 AVC</a> (MPEG-4 Part 10 or ITU-T H.264, 2003). MPEG-4 AVC may be used on <a href="/wiki/HD_DVD" title="HD DVD">HD DVD</a> and <a href="/wiki/Blu-ray_Disc" class="mw-redirect" title="Blu-ray Disc">Blu-ray Discs</a>, along with <a href="/wiki/VC-1" title="VC-1">VC-1</a> and MPEG-2.</li></ul></li></ul> <p>MPEG-4 AVC was chosen as the video compression scheme for over-the-air television broadcasting in Brazil (ISDB-TB), based on the digital television system of Japan (ISDB-T).<sup id="cite_ref-28" class="reference"><a href="#cite_note-28"><span class="cite-bracket">[</span>28<span class="cite-bracket">]</span></a></sup> </p><p>An <a href="/wiki/MPEG-3" title="MPEG-3">MPEG-3</a> project was cancelled. MPEG-3 was planned to deal with standardizing scalable and multi-resolution compression<sup id="cite_ref-handbook_p4_23-2" class="reference"><a href="#cite_note-handbook_p4-23"><span class="cite-bracket">[</span>23<span class="cite-bracket">]</span></a></sup> and was intended for HDTV compression, but was found to be unnecessary and was merged with MPEG-2; as a result there is no MPEG-3 standard.<sup id="cite_ref-handbook_p4_23-3" class="reference"><a href="#cite_note-handbook_p4-23"><span class="cite-bracket">[</span>23<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-29" class="reference"><a href="#cite_note-29"><span class="cite-bracket">[</span>29<span class="cite-bracket">]</span></a></sup> The cancelled MPEG-3 project is not to be confused with <a href="/wiki/MP3" title="MP3">MP3</a>, which is MPEG-1 or MPEG-2 Audio Layer III. </p><p>In addition, the following standards, while not sequential advances to the video encoding standard as with MPEG-1 through MPEG-4, are referred to by similar notation: </p> <ul><li><a href="/wiki/MPEG-7" title="MPEG-7">MPEG-7</a> (2002): <i>Multimedia content description interface</i>. (ISO/IEC 15938)</li> <li><a href="/wiki/MPEG-21" title="MPEG-21">MPEG-21</a> (2001): <i>Multimedia framework (MPEG-21)</i>. (ISO/IEC 21000) MPEG describes this standard as a <i><a href="/wiki/Multimedia_framework" title="Multimedia framework">multimedia framework</a></i> and provides for intellectual property management and protection.</li></ul> <p>Moreover, more recently than other standards above, MPEG has produced the following international standards; each of the standards holds multiple MPEG technologies for a variety of applications.<sup id="cite_ref-autogenerated1_30-0" class="reference"><a href="#cite_note-autogenerated1-30"><span class="cite-bracket">[</span>30<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-mpeg-achievemnts_31-0" class="reference"><a href="#cite_note-mpeg-achievemnts-31"><span class="cite-bracket">[</span>31<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-mpeg-terms-of-reference_32-0" class="reference"><a href="#cite_note-mpeg-terms-of-reference-32"><span class="cite-bracket">[</span>32<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-mpeg-standards_33-0" class="reference"><a href="#cite_note-mpeg-standards-33"><span class="cite-bracket">[</span>33<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-34" class="reference"><a href="#cite_note-34"><span class="cite-bracket">[</span>34<span class="cite-bracket">]</span></a></sup> (For example, MPEG-A includes a number of technologies on multimedia application format.) </p> <ul><li><a href="/wiki/MPEG-A" title="MPEG-A">MPEG-A</a> (2007): <i>Multimedia application format (MPEG-A)</i>. (ISO/IEC 23000) (e.g., an explanation of the purpose for multimedia application formats,<sup id="cite_ref-35" class="reference"><a href="#cite_note-35"><span class="cite-bracket">[</span>35<span class="cite-bracket">]</span></a></sup> MPEG music player application format, MPEG photo player application format and others)</li> <li><a href="/w/index.php?title=MPEG-B&action=edit&redlink=1" class="new" title="MPEG-B (page does not exist)">MPEG-B</a> (2006): <i>MPEG systems technologies</i>. (ISO/IEC 23001) (e.g., <a href="/wiki/BiM" title="BiM">Binary MPEG format for XML</a>,<sup id="cite_ref-36" class="reference"><a href="#cite_note-36"><span class="cite-bracket">[</span>36<span class="cite-bracket">]</span></a></sup> Fragment Request Units (FRUs), Bitstream Syntax Description Language (BSDL), <a href="/wiki/MPEG_Common_Encryption" title="MPEG Common Encryption">MPEG Common Encryption</a> and others)</li> <li><a href="/w/index.php?title=MPEG-C&action=edit&redlink=1" class="new" title="MPEG-C (page does not exist)">MPEG-C</a> (2006): <i>MPEG video technologies</i>. (ISO/IEC 23002) (e.g., accuracy requirements for implementation of integer-output 8x8 inverse <a href="/wiki/Discrete_cosine_transform" title="Discrete cosine transform">discrete cosine transform</a><sup id="cite_ref-37" class="reference"><a href="#cite_note-37"><span class="cite-bracket">[</span>37<span class="cite-bracket">]</span></a></sup> and others)</li> <li><a href="/wiki/MPEG-D" title="MPEG-D">MPEG-D</a> (2007): <i>MPEG audio technologies</i>. (ISO/IEC 23003) (e.g., <a href="/wiki/MPEG_Surround" title="MPEG Surround">MPEG Surround</a>,<sup id="cite_ref-38" class="reference"><a href="#cite_note-38"><span class="cite-bracket">[</span>38<span class="cite-bracket">]</span></a></sup> SAOC-Spatial Audio Object Coding and USAC-<a href="/wiki/Unified_Speech_and_Audio_Coding" title="Unified Speech and Audio Coding">Unified Speech and Audio Coding</a>)</li> <li><a href="/w/index.php?title=MPEG-E&action=edit&redlink=1" class="new" title="MPEG-E (page does not exist)">MPEG-E</a> (2007): <i>Multimedia Middleware</i>. (ISO/IEC 23004) (a.k.a. M3W) (e.g., architecture,<sup id="cite_ref-39" class="reference"><a href="#cite_note-39"><span class="cite-bracket">[</span>39<span class="cite-bracket">]</span></a></sup> multimedia application programming interface (API), component model and others)</li> <li><a href="/wiki/MPEG-G" title="MPEG-G">MPEG-G</a> (2019) <i>Genomic Information Representation</i> (ISO/IEC 23092), Parts 1–6 for transport and storage, coding, metadata and <a href="/wiki/Application_programming_interface" class="mw-redirect" title="Application programming interface">APIs</a>, reference software, <a href="/wiki/Conformance_testing" title="Conformance testing">conformance</a>, and annotations</li> <li><i>Supplemental media technologies</i> (2008, later replaced and withdrawn). (ISO/IEC 29116) It had one published part, media streaming application format protocols, which was later replaced and revised in MPEG-M Part 4's MPEG extensible middleware (MPEG-M) protocols.<sup id="cite_ref-40" class="reference"><a href="#cite_note-40"><span class="cite-bracket">[</span>40<span class="cite-bracket">]</span></a></sup></li> <li><a href="/w/index.php?title=MPEG-V&action=edit&redlink=1" class="new" title="MPEG-V (page does not exist)">MPEG-V</a> (2011): <i>Media context and control</i>. (ISO/IEC 23005) (a.k.a. Information exchange with Virtual Worlds)<sup id="cite_ref-41" class="reference"><a href="#cite_note-41"><span class="cite-bracket">[</span>41<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-42" class="reference"><a href="#cite_note-42"><span class="cite-bracket">[</span>42<span class="cite-bracket">]</span></a></sup> (e.g., Avatar characteristics, Sensor information, Architecture<sup id="cite_ref-iso23005-1_43-0" class="reference"><a href="#cite_note-iso23005-1-43"><span class="cite-bracket">[</span>43<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-44" class="reference"><a href="#cite_note-44"><span class="cite-bracket">[</span>44<span class="cite-bracket">]</span></a></sup> and others)</li> <li><a href="/w/index.php?title=MPEG-M&action=edit&redlink=1" class="new" title="MPEG-M (page does not exist)">MPEG-M</a> (2010): <i>MPEG eXtensible Middleware (MXM)</i>. (ISO/IEC 23006)<sup id="cite_ref-45" class="reference"><a href="#cite_note-45"><span class="cite-bracket">[</span>45<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-46" class="reference"><a href="#cite_note-46"><span class="cite-bracket">[</span>46<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-47" class="reference"><a href="#cite_note-47"><span class="cite-bracket">[</span>47<span class="cite-bracket">]</span></a></sup> (e.g., MXM architecture and technologies,<sup id="cite_ref-iso23006-1_48-0" class="reference"><a href="#cite_note-iso23006-1-48"><span class="cite-bracket">[</span>48<span class="cite-bracket">]</span></a></sup> API, and MPEG extensible middleware (MXM) protocols<sup id="cite_ref-49" class="reference"><a href="#cite_note-49"><span class="cite-bracket">[</span>49<span class="cite-bracket">]</span></a></sup>)</li> <li><a href="/w/index.php?title=MPEG-U&action=edit&redlink=1" class="new" title="MPEG-U (page does not exist)">MPEG-U</a> (2010): <i><a href="/wiki/Rich_media" class="mw-redirect" title="Rich media">Rich media</a> user interfaces</i>. (ISO/IEC 23007)<sup id="cite_ref-iso23007-1_50-0" class="reference"><a href="#cite_note-iso23007-1-50"><span class="cite-bracket">[</span>50<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-51" class="reference"><a href="#cite_note-51"><span class="cite-bracket">[</span>51<span class="cite-bracket">]</span></a></sup> (e.g., Widgets)</li> <li><a href="/wiki/MPEG-H" title="MPEG-H">MPEG-H</a> (2013): <i>High Efficiency Coding and Media Delivery in Heterogeneous Environments</i>. (ISO/IEC 23008) Part 1 – <a href="/wiki/MPEG_media_transport" title="MPEG media transport">MPEG media transport</a>; Part 2 – <a href="/wiki/High_Efficiency_Video_Coding" title="High Efficiency Video Coding">High Efficiency Video Coding</a> (HEVC, ITU-T H.265); Part 3 – <a href="/wiki/MPEG-H_3D_Audio" title="MPEG-H 3D Audio">3D Audio</a>.</li> <li><a href="/wiki/MPEG-DASH" class="mw-redirect" title="MPEG-DASH">MPEG-DASH</a> (2012): <i>Information technology – Dynamic adaptive streaming over HTTP (DASH)</i>. (ISO/IEC 23009) Part 1 – Media presentation description and segment formats</li> <li><a href="/w/index.php?title=MPEG-I&action=edit&redlink=1" class="new" title="MPEG-I (page does not exist)">MPEG-I</a> (2020): <i>Coded Representation of Immersive Media</i><sup id="cite_ref-52" class="reference"><a href="#cite_note-52"><span class="cite-bracket">[</span>52<span class="cite-bracket">]</span></a></sup> (ISO/IEC 23090), including Part 2 <a href="/w/index.php?title=Omnidirectional_Media_Format&action=edit&redlink=1" class="new" title="Omnidirectional Media Format (page does not exist)">Omnidirectional Media Format</a> (OMAF) and Part 3 – <a href="/wiki/Versatile_Video_Coding" title="Versatile Video Coding">Versatile Video Coding</a> (VVC, ITU-T H.266)</li> <li><a href="/w/index.php?title=MPEG-CICP&action=edit&redlink=1" class="new" title="MPEG-CICP (page does not exist)">MPEG-CICP</a> (ISO/IEC 23091) <i>Coding-Independent Code Points</i> (CICP), Parts 1–4 for systems, video, audio, and usage of video code points</li></ul> <table class="wikitable sortable" width="100%"> <caption>MPEG groups of standards<sup id="cite_ref-mpeg-achievemnts_31-1" class="reference"><a href="#cite_note-mpeg-achievemnts-31"><span class="cite-bracket">[</span>31<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-mpeg-terms-of-reference_32-1" class="reference"><a href="#cite_note-mpeg-terms-of-reference-32"><span class="cite-bracket">[</span>32<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-mpeg-standards_33-1" class="reference"><a href="#cite_note-mpeg-standards-33"><span class="cite-bracket">[</span>33<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-53" class="reference"><a href="#cite_note-53"><span class="cite-bracket">[</span>53<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-54" class="reference"><a href="#cite_note-54"><span class="cite-bracket">[</span>54<span class="cite-bracket">]</span></a></sup> </caption> <tbody><tr> <th width="8%">Abbreviation for group of standards </th> <th width="30%">Title </th> <th width="15%">ISO/IEC standard series number </th> <th width="8%">First public release date (First edition) </th> <th>Description </th></tr> <tr> <td><a href="/wiki/MPEG-1" title="MPEG-1">MPEG-1</a> </td> <td>Coding of Moving Pictures and Associated Audio for Digital Storage Media at up to about 1.5 Mbit/s </td> <td>ISO/IEC 11172 </td> <td>1993 </td> <td>Although the title focuses on bit rates of 1.5 Mbit/s and lower, the standard is also capable of higher bit rates. </td></tr> <tr> <td><a href="/wiki/MPEG-2" title="MPEG-2">MPEG-2</a> </td> <td>Generic Coding of Moving Pictures and Associated Audio Information </td> <td>ISO/IEC 13818 </td> <td>1995 </td> <td> </td></tr> <tr> <td><a href="/wiki/MPEG-3" title="MPEG-3">MPEG-3</a> </td> <td>N/A </td> <td>N/A </td> <td>N/A </td> <td>Abandoned as unnecessary; requirements incorporated into MPEG-2 </td></tr> <tr> <td><a href="/wiki/MPEG-4" title="MPEG-4">MPEG-4</a> </td> <td>Coding of Audio-Visual Objects </td> <td>ISO/IEC 14496 </td> <td>1999 </td> <td> </td></tr> <tr> <td><a href="/wiki/MPEG-7" title="MPEG-7">MPEG-7</a> </td> <td>Multimedia Content Description Interface </td> <td>ISO/IEC 15938 </td> <td>2002 </td> <td> </td></tr> <tr> <td><a href="/wiki/MPEG-21" title="MPEG-21">MPEG-21</a> </td> <td>Multimedia Framework </td> <td>ISO/IEC 21000 </td> <td>2001 </td> <td> </td></tr> <tr> <td><a href="/wiki/MPEG-A" title="MPEG-A">MPEG-A</a> </td> <td>Multimedia Application Format </td> <td>ISO/IEC 23000 </td> <td>2007 </td> <td> </td></tr> <tr> <td>MPEG-B </td> <td>MPEG Systems Technologies </td> <td>ISO/IEC 23001 </td> <td>2006 </td> <td> </td></tr> <tr> <td>MPEG-C </td> <td>MPEG Video Technologies </td> <td>ISO/IEC 23002 </td> <td>2006 </td> <td> </td></tr> <tr> <td><a href="/wiki/MPEG-D" title="MPEG-D">MPEG-D</a> </td> <td>MPEG Audio Technologies </td> <td>ISO/IEC 23003 </td> <td>2007 </td> <td> </td></tr> <tr> <td>MPEG-E </td> <td>Multimedia Middleware </td> <td>ISO/IEC 23004 </td> <td>2007 </td> <td> </td></tr> <tr> <td>MPEG-V </td> <td>Media Context and Control </td> <td>ISO/IEC 23005<sup id="cite_ref-iso23005-1_43-1" class="reference"><a href="#cite_note-iso23005-1-43"><span class="cite-bracket">[</span>43<span class="cite-bracket">]</span></a></sup> </td> <td>2011 </td> <td> </td></tr> <tr> <td>MPEG-M </td> <td>MPEG eXtensible Middleware (MXM) </td> <td>ISO/IEC 23006<sup id="cite_ref-iso23006-1_48-1" class="reference"><a href="#cite_note-iso23006-1-48"><span class="cite-bracket">[</span>48<span class="cite-bracket">]</span></a></sup> </td> <td>2010 </td> <td> </td></tr> <tr> <td>MPEG-U </td> <td>Rich Media User Interfaces </td> <td>ISO/IEC 23007<sup id="cite_ref-iso23007-1_50-1" class="reference"><a href="#cite_note-iso23007-1-50"><span class="cite-bracket">[</span>50<span class="cite-bracket">]</span></a></sup> </td> <td>2010 </td> <td> </td></tr> <tr> <td><a href="/wiki/MPEG-H" title="MPEG-H">MPEG-H</a> </td> <td>High Efficiency Coding and Media Delivery in Heterogeneous Environments </td> <td>ISO/IEC 23008<sup id="cite_ref-HEVCNovember2013ISOIEC_55-0" class="reference"><a href="#cite_note-HEVCNovember2013ISOIEC-55"><span class="cite-bracket">[</span>55<span class="cite-bracket">]</span></a></sup> </td> <td>2013 </td> <td> </td></tr> <tr> <td><a href="/wiki/MPEG-DASH" class="mw-redirect" title="MPEG-DASH">MPEG-DASH</a> </td> <td>Dynamic Adaptive Streaming over HTTP </td> <td>ISO/IEC 23009 </td> <td>2012 </td> <td> </td></tr> <tr> <td>MPEG-I </td> <td>Coded Representation of Immersive Media </td> <td>ISO/IEC 23090 </td> <td>2020 </td> <td> </td></tr> <tr> <td>MPEG-CICP </td> <td>Coding-Independent Code Points </td> <td>ISO/IEC 23091 </td> <td>2018 </td> <td>Originally part of MPEG-B </td></tr> <tr> <td><a href="/wiki/MPEG-G" title="MPEG-G">MPEG-G</a> </td> <td>Genomic Information Representation </td> <td>ISO/IEC 23092 </td> <td>2019 </td> <td> </td></tr> <tr> <td>MPEG-IoMT </td> <td>Internet of Media Things </td> <td>ISO/IEC 23093<sup id="cite_ref-IoMTarticleISO_56-0" class="reference"><a href="#cite_note-IoMTarticleISO-56"><span class="cite-bracket">[</span>56<span class="cite-bracket">]</span></a></sup> </td> <td>2019 </td> <td> </td></tr> <tr> <td><a href="/wiki/MPEG-5" class="mw-redirect" title="MPEG-5">MPEG-5</a> </td> <td>General Video Coding </td> <td>ISO/IEC 23094 </td> <td>2020 </td> <td><a href="/wiki/Essential_Video_Coding" title="Essential Video Coding">Essential Video Coding</a> (EVC) and <a href="/wiki/LCEVC" title="LCEVC">Low-Complexity Enhancement Video Coding</a> (LCEVC) </td></tr> <tr> <td>(none) </td> <td>Supplemental Media Technologies </td> <td>ISO/IEC 29116 </td> <td>2008 </td> <td>Withdrawn and replaced by MPEG-M Part 4 – MPEG extensible middleware (MXM) protocols </td></tr></tbody></table> <div class="mw-heading mw-heading2"><h2 id="Standardization_process">Standardization process</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Moving_Picture_Experts_Group&action=edit&section=8" title="Edit section: Standardization process"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1236090951"><div role="note" class="hatnote navigation-not-searchable">Main article: <a href="/wiki/International_Organization_for_Standardization#Standardization_process" title="International Organization for Standardization">International Organization for Standardization § Standardization process</a></div> <p>A standard published by ISO/IEC is the last stage of an approval process that starts with the proposal of new work within a committee. Stages of the standard development process include:<sup id="cite_ref-about-mpeg_9-1" class="reference"><a href="#cite_note-about-mpeg-9"><span class="cite-bracket">[</span>9<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-57" class="reference"><a href="#cite_note-57"><span class="cite-bracket">[</span>57<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-iso-stages_58-0" class="reference"><a href="#cite_note-iso-stages-58"><span class="cite-bracket">[</span>58<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-acronyms-committees_59-0" class="reference"><a href="#cite_note-acronyms-committees-59"><span class="cite-bracket">[</span>59<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-iso-directives-procedures_60-0" class="reference"><a href="#cite_note-iso-directives-procedures-60"><span class="cite-bracket">[</span>60<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-abbr_61-0" class="reference"><a href="#cite_note-abbr-61"><span class="cite-bracket">[</span>61<span class="cite-bracket">]</span></a></sup> </p> <ul><li>NP or NWIP – New Project or New Work Item Proposal</li> <li>AWI – Approved Work Item</li> <li>WD – Working Draft</li> <li>CD or CDAM – Committee Draft or Committee Draft Amendment</li> <li>DIS or DAM – Draft International Standard or Draft Amendment</li> <li>FDIS or FDAM – Final Draft International Standard or Final Draft Amendment</li> <li>IS or AMD – International Standard or Amendment</li></ul> <p>Other abbreviations: </p> <ul><li>DTR – Draft Technical Report (for information)</li> <li>TR – Technical Report</li> <li>DCOR – Draft Technical Corrigendum (for corrections)</li> <li>COR – Technical Corrigendum</li></ul> <p>A proposal of work (New Proposal) is approved at the Subcommittee level and then at the Technical Committee level (SC 29 and JTC 1, respectively, in the case of MPEG). When the scope of new work is sufficiently clarified, MPEG usually makes open "calls for proposals". The first document that is produced for audio and video coding standards is typically called a test model. When a sufficient confidence in the stability of the standard under development is reached, a Working Draft (WD) is produced. When a WD is sufficiently solid (typically after producing several numbered WDs), the next draft is issued as a Committee Draft (CD) (usually at the planned time) and is sent to National Bodies (NBs) for comment. When a consensus is reached to proceed to the next stage, the draft becomes a Draft International Standard (DIS) and is sent for another ballot. After a review and comments issued by NBs and a resolution of comments in the working group, a Final Draft International Standard (FDIS) is typically issued for a final approval ballot. The final approval ballot is voted on by National Bodies, with no technical changes allowed (a yes/no approval ballot). If approved, the document becomes an International Standard (IS). In cases where the text is considered sufficiently mature, the WD, CD, and/or FDIS stages can be skipped. The development of a standard is completed when the FDIS document has been issued, with the FDIS stage only being for final approval, and in practice, the FDIS stage for MPEG standards has always resulted in approval.<sup id="cite_ref-about-mpeg_9-2" class="reference"><a href="#cite_note-about-mpeg-9"><span class="cite-bracket">[</span>9<span class="cite-bracket">]</span></a></sup> </p> <div class="mw-heading mw-heading2"><h2 id="See_also">See also</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Moving_Picture_Experts_Group&action=edit&section=9" title="Edit section: See also"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <ul><li><a href="/wiki/Video_Coding_Experts_Group" title="Video Coding Experts Group">Video Coding Experts Group</a> – Working group of ITU-T, standardizing video file formats, codecs, containers, and streaming (VCEG)</li> <li><a href="/wiki/Joint_Photographic_Experts_Group" title="Joint Photographic Experts Group">Joint Photographic Experts Group</a> – Non-profit organisation (JPEG)</li> <li><a href="/wiki/Joint_Bi-level_Image_Experts_Group" title="Joint Bi-level Image Experts Group">Joint Bi-level Image Experts Group</a> – group of experts nominated by national standards bodies and major companies to work to produce standards for bi-level image coding<span style="display:none" class="category-wikidata-fallback-annotation">Pages displaying wikidata descriptions as a fallback</span> (JBIG)</li> <li><a href="/wiki/MHEG-5" title="MHEG-5">Multimedia and Hypermedia information coding Expert Group</a> – Set of international standards (MHEG)</li> <li><a href="/wiki/Alliance_for_Open_Media" title="Alliance for Open Media">Alliance for Open Media</a> – Non-profit industry consortium (AOMedia)</li> <li><a href="/wiki/Audio_codec" title="Audio codec">Audio codec</a> – Device or program that encodes/decodes audio data in some bitstream format</li> <li><a href="/wiki/Audio_coding_format" title="Audio coding format">Audio coding format</a> – Digitally coded format for audio signals</li> <li><a href="/wiki/Video_codec" title="Video codec">Video codec</a> – Digital video processing</li> <li><a href="/wiki/Video_coding_format" title="Video coding format">Video coding format</a> – Content format for digital video content</li> <li><a href="/wiki/Video_quality" title="Video quality">Video quality</a> – Perceived video degradation</li> <li><a href="/wiki/Video_compression" class="mw-redirect" title="Video compression">Video compression</a> – Compact encoding of digital data<span style="display:none" class="category-annotation-with-redirected-description">Pages displaying short descriptions of redirect targets</span></li> <li><a href="/wiki/MP3" title="MP3">MP3</a> – Digital audio format</li></ul> <div class="mw-heading mw-heading2"><h2 id="Notes">Notes</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Moving_Picture_Experts_Group&action=edit&section=10" title="Edit section: Notes"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <style data-mw-deduplicate="TemplateStyles:r1239543626">.mw-parser-output .reflist{margin-bottom:0.5em;list-style-type:decimal}@media screen{.mw-parser-output .reflist{font-size:90%}}.mw-parser-output .reflist .references{font-size:100%;margin-bottom:0;list-style-type:inherit}.mw-parser-output .reflist-columns-2{column-width:30em}.mw-parser-output .reflist-columns-3{column-width:25em}.mw-parser-output .reflist-columns{margin-top:0.3em}.mw-parser-output .reflist-columns ol{margin-top:0}.mw-parser-output .reflist-columns li{page-break-inside:avoid;break-inside:avoid-column}.mw-parser-output .reflist-upper-alpha{list-style-type:upper-alpha}.mw-parser-output .reflist-upper-roman{list-style-type:upper-roman}.mw-parser-output .reflist-lower-alpha{list-style-type:lower-alpha}.mw-parser-output .reflist-lower-greek{list-style-type:lower-greek}.mw-parser-output .reflist-lower-roman{list-style-type:lower-roman}</style><div class="reflist reflist-columns references-column-width" style="column-width: 30em;"> <ol class="references"> <li id="cite_note-TMH-2-1"><span class="mw-cite-backlink"><b><a href="#cite_ref-TMH-2_1-0">^</a></b></span> <span class="reference-text">John Watkinson, <i>The MPEG Handbook</i>, p. 1</span> </li> <li id="cite_note-SC29atJTC1-2"><span class="mw-cite-backlink">^ <a href="#cite_ref-SC29atJTC1_2-0"><sup><i><b>a</b></i></sup></a> <a href="#cite_ref-SC29atJTC1_2-1"><sup><i><b>b</b></i></sup></a></span> <span class="reference-text"><style data-mw-deduplicate="TemplateStyles:r1238218222">.mw-parser-output cite.citation{font-style:inherit;word-wrap:break-word}.mw-parser-output .citation q{quotes:"\"""\"""'""'"}.mw-parser-output .citation:target{background-color:rgba(0,127,255,0.133)}.mw-parser-output .id-lock-free.id-lock-free a{background:url("//upload.wikimedia.org/wikipedia/commons/6/65/Lock-green.svg")right 0.1em center/9px no-repeat}.mw-parser-output .id-lock-limited.id-lock-limited a,.mw-parser-output .id-lock-registration.id-lock-registration a{background:url("//upload.wikimedia.org/wikipedia/commons/d/d6/Lock-gray-alt-2.svg")right 0.1em center/9px no-repeat}.mw-parser-output .id-lock-subscription.id-lock-subscription a{background:url("//upload.wikimedia.org/wikipedia/commons/a/aa/Lock-red-alt-2.svg")right 0.1em center/9px no-repeat}.mw-parser-output .cs1-ws-icon a{background:url("//upload.wikimedia.org/wikipedia/commons/4/4c/Wikisource-logo.svg")right 0.1em center/12px no-repeat}body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .id-lock-free a,body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .id-lock-limited a,body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .id-lock-registration a,body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .id-lock-subscription a,body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .cs1-ws-icon a{background-size:contain;padding:0 1em 0 0}.mw-parser-output .cs1-code{color:inherit;background:inherit;border:none;padding:inherit}.mw-parser-output .cs1-hidden-error{display:none;color:var(--color-error,#d33)}.mw-parser-output .cs1-visible-error{color:var(--color-error,#d33)}.mw-parser-output .cs1-maint{display:none;color:#085;margin-left:0.3em}.mw-parser-output .cs1-kern-left{padding-left:0.2em}.mw-parser-output .cs1-kern-right{padding-right:0.2em}.mw-parser-output .citation .mw-selflink{font-weight:inherit}@media screen{.mw-parser-output .cs1-format{font-size:95%}html.skin-theme-clientpref-night .mw-parser-output .cs1-maint{color:#18911f}}@media screen and (prefers-color-scheme:dark){html.skin-theme-clientpref-os .mw-parser-output .cs1-maint{color:#18911f}}</style><cite class="citation web cs1"><a rel="nofollow" class="external text" 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Retrieved <span class="nowrap">2009-12-31</span></span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=unknown&rft.btitle=ISO%2FIEC+Directives+Supplement+%E2%80%93+Procedures+specific+to+ISO&rft.date=2007&rft.au=ISO&rft_id=http%3A%2F%2Fwww.astm.org%2FCOMMIT%2F1st_Supplement.pdf&rfr_id=info%3Asid%2Fen.wikipedia.org%3AMoving+Picture+Experts+Group" class="Z3988"></span></span> </li> <li id="cite_note-abbr-61"><span class="mw-cite-backlink"><b><a href="#cite_ref-abbr_61-0">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite id="CITEREFISO2007" class="citation web cs1">ISO (2007). <a rel="nofollow" class="external text" href="http://www.iso.org/iso/support/faqs/faqs_list_abbreviations.htm">"List of abbreviations used throughout ISO Online"</a><span class="reference-accessdate">. Retrieved <span class="nowrap">2009-12-31</span></span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=unknown&rft.btitle=List+of+abbreviations+used+throughout+ISO+Online&rft.date=2007&rft.au=ISO&rft_id=http%3A%2F%2Fwww.iso.org%2Fiso%2Fsupport%2Ffaqs%2Ffaqs_list_abbreviations.htm&rfr_id=info%3Asid%2Fen.wikipedia.org%3AMoving+Picture+Experts+Group" class="Z3988"></span></span> </li> </ol></div> <div class="mw-heading mw-heading2"><h2 id="External_links">External links</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Moving_Picture_Experts_Group&action=edit&section=11" title="Edit section: External links"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <ul><li><span class="official-website"><span class="url"><a rel="nofollow" class="external text" href="https://www.mpeg.org">Official website</a></span></span></li> <li><a rel="nofollow" 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colspan="2" style="font-size:115%;"><div> <ul><li><a href="/wiki/MPEG-1" title="MPEG-1">MPEG-1</a></li> <li><a href="/wiki/MPEG-2" title="MPEG-2">2</a></li> <li><a href="/wiki/MPEG-3" title="MPEG-3">3</a></li> <li><a href="/wiki/MPEG-4" title="MPEG-4">4</a></li> <li><a href="/wiki/MPEG-7" title="MPEG-7">7</a></li> <li><a href="/wiki/MPEG-21" title="MPEG-21">21</a></li> <li><a href="/wiki/MPEG-A" title="MPEG-A">A</a></li> <li>B</li> <li>C</li> <li><a href="/wiki/MPEG-D" title="MPEG-D">D</a></li> <li>E</li> <li><a href="/wiki/MPEG-G" title="MPEG-G">G</a></li> <li>V</li> <li>M</li> <li>U</li> <li><a href="/wiki/MPEG-H" title="MPEG-H">H</a></li> <li><a href="/w/index.php?title=MPEG-I&action=edit&redlink=1" class="new" title="MPEG-I (page does not exist)">I</a></li> <li><a href="/wiki/MPEG-5" class="mw-redirect" title="MPEG-5">5</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">MPEG-1 Parts</th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li>Part 1: Systems <ul><li><a href="/wiki/MPEG_program_stream" title="MPEG program stream">Program stream</a></li></ul></li> <li>Part 2: Video <ul><li>based on <a href="/wiki/H.261" title="H.261">H.261</a></li></ul></li> <li>Part 3: Audio <ul><li><a href="/wiki/MPEG-1_Audio_Layer_I" title="MPEG-1 Audio Layer I">Layer I</a></li> <li><a href="/wiki/MPEG-1_Audio_Layer_II" title="MPEG-1 Audio Layer II">Layer II</a></li> <li><a href="/wiki/MP3" title="MP3">Layer III</a></li></ul></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">MPEG-2 Parts</th><td class="navbox-list-with-group navbox-list navbox-even" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li>Part 1: Systems (H.222.0) <ul><li><a href="/wiki/MPEG_transport_stream" title="MPEG transport stream">Transport stream</a></li> <li><a href="/wiki/MPEG_program_stream" title="MPEG program stream">Program stream</a></li></ul></li> <li><a href="/wiki/H.262/MPEG-2_Part_2" title="H.262/MPEG-2 Part 2">Part 2: Video (H.262)</a></li> <li><a href="/wiki/MPEG-2_Part_3" title="MPEG-2 Part 3">Part 3: Audio</a> <ul><li><a href="/wiki/MPEG-1_Audio_Layer_I" title="MPEG-1 Audio Layer I">Layer I</a></li> <li><a href="/wiki/MPEG-2_Audio_Layer_II" class="mw-redirect" title="MPEG-2 Audio Layer II">Layer II</a></li> <li><a href="/wiki/MP3" title="MP3">Layer III</a></li> <li><a href="/wiki/MPEG_Multichannel" title="MPEG Multichannel">MPEG Multichannel</a></li></ul></li> <li><a href="/wiki/DSM_CC" title="DSM CC">Part 6: DSM CC</a></li> <li><a href="/wiki/Advanced_Audio_Coding" title="Advanced Audio Coding">Part 7: Advanced Audio Coding</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">MPEG-4 Parts</th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/MPEG-4_Part_2" title="MPEG-4 Part 2">Part 2: Video</a> <ul><li>based on <a href="/wiki/H.263" title="H.263">H.263</a></li></ul></li> <li><a href="/wiki/MPEG-4_Part_3" title="MPEG-4 Part 3">Part 3: Audio</a></li> <li><a href="/wiki/Delivery_Multimedia_Integration_Framework" title="Delivery Multimedia Integration Framework">Part 6: DMIF</a></li> <li><a href="/wiki/Advanced_Video_Coding" title="Advanced Video Coding">Part 10: Advanced Video Coding (H.264)</a></li> <li><a href="/wiki/MPEG-4_Part_11" title="MPEG-4 Part 11">Part 11: Scene description</a></li> <li><a href="/wiki/ISO_base_media_file_format" title="ISO base media file format">Part 12: ISO base media file format</a></li> <li><a href="/wiki/MPEG-4_Part_14" class="mw-redirect" title="MPEG-4 Part 14">Part 14: MP4 file format</a></li> <li><a href="/wiki/MPEG-4_Part_17" title="MPEG-4 Part 17">Part 17: Streaming text format</a></li> <li><a href="/wiki/MPEG-4_Part_20" title="MPEG-4 Part 20">Part 20: LASeR</a></li> <li><a href="/wiki/Open_Font_Format" class="mw-redirect" title="Open Font Format">Part 22: Open Font Format</a></li> <li><a href="/wiki/Internet_Video_Coding" title="Internet Video Coding">Part 33: Internet Video Coding</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">MPEG-7 Parts</th><td class="navbox-list-with-group navbox-list navbox-even" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Description_Definition_Language" title="Description Definition Language">Part 2: Description definition language</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">MPEG-21 Parts</th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Digital_Item" title="Digital Item">Parts 2, 3 and 9: Digital Item</a></li> <li><a href="/wiki/Rights_Expression_Language" title="Rights Expression Language">Part 5: Rights Expression Language</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">MPEG-D Parts</th><td class="navbox-list-with-group navbox-list navbox-even" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/MPEG_Surround" title="MPEG Surround">Part 1: MPEG Surround</a></li> <li><a href="/wiki/Unified_Speech_and_Audio_Coding" title="Unified Speech and Audio Coding">Part 3: Unified Speech and Audio Coding</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">MPEG-G Parts</th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/MPEG-G" title="MPEG-G">Part 1: Transport and Storage of Genomic Information</a></li> <li><a href="/wiki/MPEG-G" title="MPEG-G">Part 2: Coding of Genomic Information</a></li> <li><a href="/wiki/MPEG-G" title="MPEG-G">Part 3: APIs</a></li> <li><a href="/wiki/MPEG-G" title="MPEG-G">Part 4: Reference Software</a></li> <li><a href="/wiki/MPEG-G" title="MPEG-G">Part 5: Conformance</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">MPEG-H Parts</th><td class="navbox-list-with-group navbox-list navbox-even" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/MPEG_media_transport" title="MPEG media transport">Part 1: MPEG media transport</a></li> <li><a href="/wiki/High_Efficiency_Video_Coding" title="High Efficiency Video Coding">Part 2: High Efficiency Video Coding (H.265)</a></li> <li><a href="/wiki/MPEG-H_3D_Audio" title="MPEG-H 3D Audio">Part 3: MPEG-H 3D Audio</a></li> <li><a href="/wiki/High_Efficiency_Image_File_Format" title="High Efficiency Image File Format">Part 12: High Efficiency Image File Format</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">MPEG-I Parts</th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Versatile_Video_Coding" title="Versatile Video Coding">Part 3: Versatile Video Coding (H.266)</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">MPEG-5 Parts</th><td class="navbox-list-with-group navbox-list navbox-even" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Essential_Video_Coding" title="Essential Video Coding">Part 1: Essential Video Coding</a></li> <li><a href="/wiki/LCEVC" title="LCEVC">Part 2: Low Complexity Enhancement Video Coding</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Other</th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"><a href="/wiki/Dynamic_Adaptive_Streaming_over_HTTP" title="Dynamic Adaptive Streaming over HTTP">MPEG-DASH</a></div></td></tr></tbody></table></div> <div class="navbox-styles"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1129693374"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1236075235"></div><div role="navigation" class="navbox" aria-labelledby="Multimedia_compression_and_container_formats" style="padding:3px"><table class="nowraplinks mw-collapsible autocollapse navbox-inner" style="border-spacing:0;background:transparent;color:inherit"><tbody><tr><th scope="col" class="navbox-title" colspan="2"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1129693374"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1239400231"><div class="navbar plainlinks hlist navbar-mini"><ul><li class="nv-view"><a href="/wiki/Template:Compression_formats" title="Template:Compression formats"><abbr title="View this template">v</abbr></a></li><li class="nv-talk"><a href="/wiki/Template_talk:Compression_formats" title="Template talk:Compression formats"><abbr title="Discuss this template">t</abbr></a></li><li class="nv-edit"><a href="/wiki/Special:EditPage/Template:Compression_formats" title="Special:EditPage/Template:Compression formats"><abbr title="Edit this template">e</abbr></a></li></ul></div><div id="Multimedia_compression_and_container_formats" style="font-size:114%;margin:0 4em"><a href="/wiki/Multimedia" title="Multimedia">Multimedia</a> <a href="/wiki/Data_compression" title="Data compression">compression</a> and <a href="/wiki/Container_format_(computing)" class="mw-redirect" title="Container format (computing)">container</a> formats</div></th></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Video_coding_format" title="Video coding format">Video<br />compression</a></th><td class="navbox-list-with-group navbox-list navbox-odd hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"></div><table class="nowraplinks navbox-subgroup" style="border-spacing:0"><tbody><tr><th scope="row" class="navbox-group" style="width:5em"><a href="/wiki/International_Organization_for_Standardization" title="International Organization for Standardization">ISO</a>, <a href="/wiki/International_Electrotechnical_Commission" title="International Electrotechnical Commission">IEC</a>, <br /><a class="mw-selflink selflink">MPEG</a></th><td class="navbox-list-with-group navbox-list navbox-odd" style="padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/DV_(video_format)" title="DV (video format)">DV</a></li> <li><a href="/wiki/Motion_JPEG" title="Motion JPEG">MJPEG</a></li> <li><a href="/wiki/Motion_JPEG_2000" title="Motion JPEG 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> <ul><li><a href="/wiki/H.262/MPEG-2_Part_2" title="H.262/MPEG-2 Part 2">Part 2</a></li></ul></li> <li><a href="/wiki/MPEG-4" title="MPEG-4">MPEG-4</a> <ul><li><a href="/wiki/MPEG-4_Part_2" title="MPEG-4 Part 2">Part 2 / ASP</a></li> <li><a href="/wiki/H.264/MPEG-4_AVC" class="mw-redirect" title="H.264/MPEG-4 AVC">Part 10 / AVC</a></li> <li><a href="/wiki/MPEG-4_IVC" class="mw-redirect" title="MPEG-4 IVC">Part 33 / IVC</a></li></ul></li> <li><a href="/wiki/MPEG-H" title="MPEG-H">MPEG-H</a> <ul><li><a href="/wiki/High_Efficiency_Video_Coding" title="High Efficiency Video Coding">Part 2 / HEVC</a></li></ul></li> <li><a href="/w/index.php?title=MPEG-I&action=edit&redlink=1" class="new" title="MPEG-I (page does not exist)">MPEG-I</a> <ul><li><a href="/wiki/Versatile_Video_Coding" title="Versatile Video Coding">Part 3 / VVC</a></li></ul></li> <li><a href="/wiki/MPEG-5" class="mw-redirect" title="MPEG-5">MPEG-5</a> <ul><li><a href="/wiki/Essential_Video_Coding" title="Essential Video Coding">Part 1 / EVC</a></li> <li><a href="/wiki/LCEVC" title="LCEVC">Part 2 / LCEVC</a></li></ul></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:5em"><a href="/wiki/ITU-T" title="ITU-T">ITU-T</a>, <a href="/wiki/Video_Coding_Experts_Group" title="Video Coding Experts Group">VCEG</a></th><td class="navbox-list-with-group navbox-list navbox-even" style="padding:0"><div style="padding:0 0.25em"> <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/MPEG-2_Part_2" title="H.262/MPEG-2 Part 2">H.262</a></li> <li><a href="/wiki/H.263" title="H.263">H.263</a></li> <li><a href="/wiki/Advanced_Video_Coding" title="Advanced Video Coding">H.264 / AVC</a></li> <li><a href="/wiki/High_Efficiency_Video_Coding" title="High Efficiency Video Coding">H.265 / HEVC</a></li> <li><a href="/wiki/Versatile_Video_Coding" title="Versatile Video Coding">H.266 / VVC</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:5em"><a href="/wiki/Society_of_Motion_Picture_and_Television_Engineers" title="Society of Motion Picture and Television Engineers">SMPTE</a></th><td class="navbox-list-with-group navbox-list navbox-odd" style="padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/VC-1" title="VC-1">VC-1</a></li> <li><a href="/wiki/Dirac_(video_compression_format)" title="Dirac (video compression format)">VC-2</a></li> <li><a href="/wiki/Avid_DNxHD" title="Avid DNxHD">VC-3</a></li> <li><a href="/wiki/CineForm" title="CineForm">VC-5</a></li> <li><a href="/wiki/VC-6" title="VC-6">VC-6</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:5em"><a href="/wiki/On2_Technologies" title="On2 Technologies">TrueMotion</a> and AOMedia</th><td class="navbox-list-with-group navbox-list navbox-even" style="padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/On2_Technologies#TrueMotion_S" title="On2 Technologies">TrueMotion S</a></li> <li><a href="/wiki/VP3" title="VP3">VP3</a></li> <li><a href="/wiki/VP6" title="VP6">VP6</a></li> <li><a href="/wiki/VP7" class="mw-redirect" 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> <li><a href="/wiki/AV1" title="AV1">AV1</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:5em">Chinese Standard</th><td class="navbox-list-with-group navbox-list navbox-odd" style="padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Audio_Video_Standard#First_generation" title="Audio Video Standard">AVS1 P2/AVS+</a>(GB/T 20090.2/16)</li> <li><a href="/wiki/Audio_Video_Standard#Second_generation" title="Audio Video Standard">AVS2 P2</a>(GB/T 33475.2,GY/T 299.1) <ul><li>HDR Vivid(GY/T 358)</li></ul></li> <li>AVS3 P2(GY/T 368)</li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:5em">Others</th><td class="navbox-list-with-group navbox-list navbox-even" style="padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Apple_Video" title="Apple Video">Apple Video</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/Daala" title="Daala">Daala</a></li> <li><a href="/wiki/Digital_Video_Interactive" title="Digital Video Interactive">DVI</a></li> <li><a href="/wiki/FFV1" title="FFV1">FFV1</a></li> <li><a href="/wiki/Huffyuv" title="Huffyuv">Huffyuv</a></li> <li><a href="/wiki/Indeo" title="Indeo">Indeo</a></li> <li><a href="/wiki/Lagarith" title="Lagarith">Lagarith</a></li> <li><a href="/wiki/Microsoft_Video_1" title="Microsoft Video 1">Microsoft Video 1</a></li> <li><a href="/wiki/MSU_Lossless_Video_Codec" title="MSU Lossless Video Codec">MSU Lossless</a></li> <li><a href="/wiki/OMS_Video" title="OMS Video">OMS Video</a></li> <li><a href="/wiki/Pixlet" title="Pixlet">Pixlet</a></li> <li><a href="/wiki/Apple_ProRes" title="Apple ProRes">ProRes</a> <ul><li><a href="/wiki/ProRes_422" class="mw-redirect" title="ProRes 422">422</a></li> <li><a href="/wiki/ProRes_4444" class="mw-redirect" title="ProRes 4444">4444</a></li></ul></li> <li>QuickTime <ul><li><a href="/wiki/QuickTime_Animation" title="QuickTime Animation">Animation</a></li> <li><a href="/wiki/QuickTime_Graphics" title="QuickTime Graphics">Graphics</a></li></ul></li> <li><a href="/wiki/RealVideo" title="RealVideo">RealVideo</a></li> <li><a href="/wiki/RTVideo" title="RTVideo">RTVideo</a></li> <li><a href="/wiki/SheerVideo" title="SheerVideo">SheerVideo</a></li> <li><a href="/wiki/Smacker_video" title="Smacker video">Smacker</a></li> <li><a href="/wiki/Sorenson_Media" title="Sorenson Media">Sorenson Video/Spark</a></li> <li><a href="/wiki/Theora" title="Theora">Theora</a></li> <li><a href="/wiki/Thor_(video_codec)" title="Thor (video codec)">Thor</a></li> <li><a href="/wiki/Ut_Video_Codec_Suite" title="Ut Video Codec Suite">Ut</a></li> <li><a href="/wiki/Windows_Media_Video" title="Windows Media Video">WMV</a></li> <li><a href="/wiki/RatDVD" title="RatDVD">XEB</a></li> <li><a href="/wiki/YULS" title="YULS">YULS</a></li></ul> </div></td></tr></tbody></table><div></div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Audio_coding_format" title="Audio coding format">Audio<br />compression</a></th><td class="navbox-list-with-group navbox-list navbox-odd hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"></div><table class="nowraplinks navbox-subgroup" style="border-spacing:0"><tbody><tr><th scope="row" class="navbox-group" style="width:5em"><a href="/wiki/International_Organization_for_Standardization" title="International Organization for Standardization">ISO</a>, <a href="/wiki/International_Electrotechnical_Commission" title="International Electrotechnical Commission">IEC</a>,<br /> <a class="mw-selflink selflink">MPEG</a></th><td class="navbox-list-with-group navbox-list navbox-odd" style="padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/MPEG-1_Audio_Layer_II" title="MPEG-1 Audio Layer II">MPEG-1 Layer II</a> <ul><li><a href="/wiki/MPEG_Multichannel" title="MPEG Multichannel">Multichannel</a></li></ul></li> <li><a href="/wiki/MPEG-1_Audio_Layer_I" title="MPEG-1 Audio Layer I">MPEG-1 Layer I</a></li> <li><a href="/wiki/MP3" title="MP3">MPEG-1 Layer III (MP3)</a></li> <li><a href="/wiki/Advanced_Audio_Coding" title="Advanced Audio Coding">AAC</a> <ul><li><a href="/wiki/High-Efficiency_Advanced_Audio_Coding" title="High-Efficiency Advanced Audio Coding">HE-AAC</a></li> <li><a href="/wiki/AAC-LD" title="AAC-LD">AAC-LD</a></li></ul></li> <li><a href="/wiki/MPEG_Surround" title="MPEG Surround">MPEG Surround</a></li> <li><a href="/wiki/Audio_Lossless_Coding" title="Audio Lossless Coding">MPEG-4 ALS</a></li> <li><a href="/wiki/MPEG-4_SLS" title="MPEG-4 SLS">MPEG-4 SLS</a></li> <li><a href="/wiki/Super_Audio_CD#DST" title="Super Audio CD">MPEG-4 DST</a></li> <li><a href="/wiki/Harmonic_Vector_Excitation_Coding" title="Harmonic Vector Excitation Coding">MPEG-4 HVXC</a></li> <li><a href="/wiki/Code-excited_linear_prediction" title="Code-excited linear prediction">MPEG-4 CELP</a></li> <li><a href="/wiki/Unified_Speech_and_Audio_Coding" title="Unified Speech and Audio Coding">MPEG-D USAC</a></li> <li><a href="/wiki/MPEG-H_3D_Audio" title="MPEG-H 3D Audio">MPEG-H 3D Audio</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:5em"><a href="/wiki/ITU-T" title="ITU-T">ITU-T</a></th><td class="navbox-list-with-group navbox-list navbox-even" style="padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/G.711" title="G.711">G.711</a> <ul><li><a href="/wiki/A-law_algorithm" title="A-law algorithm">A-law</a></li> <li><a href="/wiki/%CE%9C-law_algorithm" title="Μ-law algorithm">µ-law</a></li></ul></li> <li><a href="/wiki/G.718" title="G.718">G.718</a></li> <li><a href="/wiki/G.719" title="G.719">G.719</a></li> <li><a href="/wiki/G.722" title="G.722">G.722</a></li> <li><a href="/wiki/G.722.1" title="G.722.1">G.722.1</a></li> <li><a href="/wiki/Adaptive_Multi-Rate_Wideband" title="Adaptive Multi-Rate Wideband">G.722.2</a></li> <li><a href="/wiki/G.723" title="G.723">G.723</a></li> <li><a href="/wiki/G.723.1" title="G.723.1">G.723.1</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 scope="row" class="navbox-group" style="width:5em"><a href="/wiki/Internet_Engineering_Task_Force" title="Internet Engineering Task Force">IETF</a></th><td class="navbox-list-with-group navbox-list navbox-odd" style="padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Opus_(audio_format)" title="Opus (audio format)">Opus</a></li> <li><a href="/wiki/Internet_Low_Bitrate_Codec" title="Internet Low Bitrate Codec">iLBC</a></li> <li><a href="/wiki/Speex" title="Speex">Speex</a></li> <li><a href="/wiki/Vorbis" title="Vorbis">Vorbis</a></li> <li><a href="/wiki/FLAC" title="FLAC">FLAC</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:5em"><a href="/wiki/3GPP" title="3GPP">3GPP</a></th><td class="navbox-list-with-group navbox-list navbox-even" style="padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Adaptive_Multi-Rate_audio_codec" title="Adaptive Multi-Rate audio codec">AMR</a></li> <li><a href="/wiki/Adaptive_Multi-Rate_Wideband" title="Adaptive Multi-Rate Wideband">AMR-WB</a></li> <li><a href="/wiki/Extended_Adaptive_Multi-Rate_%E2%80%93_Wideband" title="Extended Adaptive Multi-Rate – Wideband">AMR-WB+</a></li> <li><a href="/wiki/Enhanced_Variable_Rate_Codec" title="Enhanced Variable Rate Codec">EVRC</a></li> <li><a href="/wiki/Enhanced_Variable_Rate_Codec_B" title="Enhanced Variable Rate Codec B">EVRC-B</a></li> <li><a href="/wiki/Enhanced_Voice_Services" title="Enhanced Voice Services">EVS</a></li> <li><a href="/wiki/Half_Rate" title="Half Rate">GSM-HR</a></li> <li><a href="/wiki/Full_Rate" title="Full Rate">GSM-FR</a></li> <li><a href="/wiki/Enhanced_full_rate" title="Enhanced full rate">GSM-EFR</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:5em"><a href="/wiki/ETSI" class="mw-redirect" title="ETSI">ETSI</a></th><td class="navbox-list-with-group navbox-list navbox-odd" style="padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Dolby_Digital" title="Dolby Digital">AC-3</a></li> <li><a href="/wiki/Dolby_AC-4" title="Dolby AC-4">AC-4</a></li> <li><a href="/wiki/DTS_(sound_system)" class="mw-redirect" title="DTS (sound system)">DTS</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:5em"><a href="/wiki/Bluetooth_Special_Interest_Group" title="Bluetooth Special Interest Group">Bluetooth SIG</a></th><td class="navbox-list-with-group navbox-list navbox-even" style="padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/SBC_(codec)" title="SBC (codec)">SBC</a></li> <li><a href="/wiki/LC3_(codec)" title="LC3 (codec)">LC3</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:5em">Chinese Standard</th><td class="navbox-list-with-group navbox-list navbox-odd" style="padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Audio_Video_Standard#First_generation" title="Audio Video Standard">AVS1 P10</a>(GB/T 20090.10)</li> <li><a href="/wiki/Audio_Video_Standard#Second_generation" title="Audio Video Standard">AVS2 P3</a>(GB/T 33475.3) <ul><li><a href="/w/index.php?title=Audio_Vivid&action=edit&redlink=1" class="new" title="Audio Vivid (page does not exist)">Audio Vivid</a>(GY/T 363)</li></ul></li> <li><a href="/wiki/Dynamic_Resolution_Adaptation" title="Dynamic Resolution Adaptation">DRA</a>(GB/T 22726)</li> <li><a href="/wiki/L2HC" title="L2HC">L2HC</a></li> <li>ExAC(SJ/T 11299.4)</li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:5em">Others</th><td class="navbox-list-with-group navbox-list navbox-even" style="padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Algebraic_code-excited_linear_prediction" title="Algebraic code-excited linear prediction">ACELP</a></li> <li><a href="/wiki/Apple_Lossless_Audio_Codec" title="Apple Lossless Audio Codec">ALAC</a></li> <li><a href="/wiki/Asao_(codec)" title="Asao (codec)">Asao</a></li> <li><a href="/wiki/Adaptive_Transform_Acoustic_Coding" class="mw-redirect" title="Adaptive Transform Acoustic Coding">ATRAC</a></li> <li><a href="/wiki/CELT" title="CELT">CELT</a></li> <li><a href="/wiki/Codec_2" title="Codec 2">Codec 2</a></li> <li><a href="/wiki/Internet_Speech_Audio_Codec" title="Internet Speech Audio Codec">iSAC</a></li> <li><a href="/wiki/Lyra_(codec)" title="Lyra (codec)">Lyra</a></li> <li><a href="/wiki/Mixed-excitation_linear_prediction" title="Mixed-excitation linear prediction">MELP</a></li> <li><a href="/wiki/Monkey%27s_Audio" title="Monkey's Audio">Monkey's Audio</a></li> <li><a href="/wiki/MT9" title="MT9">MT9</a></li> <li><a href="/wiki/Musepack" title="Musepack">Musepack</a></li> <li><a href="/wiki/OptimFROG" title="OptimFROG">OptimFROG</a></li> <li><a href="/wiki/Original_Sound_Quality" title="Original Sound Quality">OSQ</a></li> <li><a href="/wiki/Qualcomm_code-excited_linear_prediction" title="Qualcomm code-excited linear prediction">QCELP</a></li> <li><a href="/wiki/Relaxed_code-excited_linear_prediction" title="Relaxed code-excited linear prediction">RCELP</a></li> <li><a href="/wiki/RealAudio" title="RealAudio">RealAudio</a></li> <li><a href="/wiki/RTAudio" title="RTAudio">RTAudio</a></li> <li><a href="/wiki/Avid_Audio#Sound_Designer_file_formats" title="Avid Audio">SD2</a></li> <li><a href="/wiki/Shorten_file_format" class="mw-redirect" title="Shorten file format">SHN</a></li> <li><a href="/wiki/SILK" title="SILK">SILK</a></li> <li><a href="/wiki/Siren_(codec)" title="Siren (codec)">Siren</a></li> <li><a href="/wiki/Selectable_Mode_Vocoder" title="Selectable Mode Vocoder">SMV</a></li> <li><a href="/wiki/SVOPC" title="SVOPC">SVOPC</a></li> <li>TTA <ul><li>True Audio</li></ul></li> <li><a href="/wiki/TwinVQ" title="TwinVQ">TwinVQ</a></li> <li><a href="/wiki/Variable-Rate_Multimode_Wideband" title="Variable-Rate Multimode Wideband">VMR-WB</a></li> <li><a href="/wiki/Vector_sum_excited_linear_prediction" title="Vector sum excited linear prediction">VSELP</a></li> <li><a href="/wiki/WavPack" title="WavPack">WavPack</a></li> <li><a href="/wiki/Windows_Media_Audio" title="Windows Media Audio">WMA</a></li> <li><a href="/wiki/Master_Quality_Authenticated" title="Master Quality Authenticated">MQA</a></li> <li><a href="/wiki/AptX" title="AptX">aptX</a></li> <li><a href="/wiki/AptX#aptX_HD" title="AptX">aptX HD</a></li> <li><a href="/wiki/AptX#aptX_Low_Latency" title="AptX">aptX Low Latency</a></li> <li><a href="/wiki/AptX#aptX_Adaptive" title="AptX">aptX Adaptive</a></li> <li><a href="/wiki/LDAC_(codec)" title="LDAC (codec)">LDAC</a></li> <li><a href="/wiki/LHDC_(codec)" title="LHDC (codec)">LHDC</a></li> <li><a href="/wiki/LHDC_(codec)#LLAC" title="LHDC (codec)">LLAC</a></li></ul> </div></td></tr></tbody></table><div></div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Image_compression" title="Image compression">Image<br />compression</a></th><td class="navbox-list-with-group navbox-list navbox-odd hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"></div><table class="nowraplinks navbox-subgroup" style="border-spacing:0"><tbody><tr><th scope="row" class="navbox-group" style="width:5em"><a href="/wiki/International_Electrotechnical_Commission" title="International Electrotechnical Commission">IEC</a>, <a href="/wiki/International_Organization_for_Standardization" title="International Organization for Standardization">ISO</a>, <a href="/wiki/Internet_Engineering_Task_Force" title="Internet Engineering Task Force">IETF</a>, <br /><a href="/wiki/World_Wide_Web_Consortium" title="World Wide Web Consortium">W3C</a>, <a href="/wiki/ITU-T" title="ITU-T">ITU-T</a>, <a href="/wiki/Joint_Photographic_Experts_Group" title="Joint Photographic Experts Group">JPEG</a></th><td class="navbox-list-with-group navbox-list navbox-odd" style="padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Group_4_compression" title="Group 4 compression">CCITT Group 4</a></li> <li><a href="/wiki/GIF" title="GIF">GIF</a></li> <li><a href="/wiki/High_Efficiency_Image_File_Format#HEIC:_HEVC_in_HEIF" title="High Efficiency Image File Format">HEIC / HEIF</a></li> <li><a href="/wiki/High_Efficiency_Video_Coding#Main_Still_Picture" title="High Efficiency Video Coding">HEVC</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/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" class="mw-redirect" title="JPEG-LS">JPEG-LS</a></li> <li><a href="/wiki/JPEG_XL" title="JPEG XL">JPEG XL</a></li> <li><a href="/wiki/JPEG_XR" title="JPEG XR">JPEG XR</a></li> <li><a href="/wiki/JPEG_XS" title="JPEG XS">JPEG XS</a></li> <li><a href="/wiki/JPEG_XT" title="JPEG XT">JPEG XT</a></li> <li><a href="/wiki/Portable_Network_Graphics" class="mw-redirect" title="Portable Network Graphics">PNG</a></li> <li><a href="/wiki/TIFF" title="TIFF">TIFF</a></li> <li><a href="/wiki/TIFF/EP" title="TIFF/EP">TIFF/EP</a></li> <li><a href="/wiki/TIFF/IT" class="mw-redirect" title="TIFF/IT">TIFF/IT</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:5em">Others</th><td class="navbox-list-with-group navbox-list navbox-even" style="padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/APNG" title="APNG">APNG</a></li> <li><a href="/wiki/AV1" title="AV1">AV1</a></li> <li><a href="/wiki/AVIF" title="AVIF">AVIF</a></li> <li><a href="/wiki/Better_Portable_Graphics" title="Better Portable Graphics">BPG</a></li> <li><a href="/wiki/DjVu" title="DjVu">DjVu</a></li> <li><a href="/wiki/OpenEXR" title="OpenEXR">EXR</a></li> <li><a href="/wiki/Free_Lossless_Image_Format" title="Free Lossless Image Format">FLIF</a></li> <li><a href="/wiki/ICER_(file_format)" title="ICER (file format)">ICER</a></li> <li><a href="/wiki/Multiple-image_Network_Graphics" title="Multiple-image Network Graphics">MNG</a></li> <li><a href="/wiki/Progressive_Graphics_File" title="Progressive Graphics File">PGF</a></li> <li><a href="/wiki/QOI_(image_format)" title="QOI (image format)">QOI</a></li> <li><a href="/wiki/QuickTime_VR" title="QuickTime VR">QTVR</a></li> <li><a href="/wiki/Wireless_Application_Protocol_Bitmap_Format" title="Wireless Application Protocol Bitmap Format">WBMP</a></li> <li><a href="/wiki/WebP" title="WebP">WebP</a></li></ul> </div></td></tr></tbody></table><div></div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Digital_container_format" class="mw-redirect" title="Digital container format">Containers</a></th><td class="navbox-list-with-group navbox-list navbox-odd hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"></div><table class="nowraplinks navbox-subgroup" style="border-spacing:0"><tbody><tr><th scope="row" class="navbox-group" style="width:5em"><a href="/wiki/International_Organization_for_Standardization" title="International Organization for Standardization">ISO</a>, <a href="/wiki/International_Electrotechnical_Commission" title="International Electrotechnical Commission">IEC</a></th><td class="navbox-list-with-group navbox-list navbox-odd" style="padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/MPEG_elementary_stream" title="MPEG elementary stream">MPEG-ES</a> <ul><li><a href="/wiki/Packetized_elementary_stream" title="Packetized elementary stream">MPEG-PES</a></li></ul></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/ISO/IEC_base_media_file_format" class="mw-redirect" title="ISO/IEC base media file format">ISO/IEC base media file format</a></li> <li><a href="/wiki/MPEG-4_Part_14" class="mw-redirect" title="MPEG-4 Part 14">MPEG-4 Part 14</a> (MP4)</li> <li><a href="/wiki/Motion_JPEG_2000" title="Motion JPEG 2000">Motion JPEG 2000</a></li> <li><a href="/wiki/MPEG-21" title="MPEG-21">MPEG-21 Part 9</a></li> <li><a href="/wiki/MPEG_media_transport" title="MPEG media transport">MPEG media transport</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:5em"><a href="/wiki/ITU-T" title="ITU-T">ITU-T</a></th><td class="navbox-list-with-group navbox-list navbox-even" style="padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/MPEG-2#Systems" title="MPEG-2">H.222.0</a></li> <li><a href="/wiki/Motion_JPEG_2000" title="Motion JPEG 2000">T.802</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:5em"><a href="/wiki/Internet_Engineering_Task_Force" title="Internet Engineering Task Force">IETF</a></th><td class="navbox-list-with-group navbox-list navbox-odd" style="padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Real-time_Transport_Protocol" title="Real-time Transport Protocol">RTP</a></li> <li><a href="/wiki/Ogg" title="Ogg">Ogg</a></li> <li><a href="/wiki/Matroska" title="Matroska">Matroska</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:5em"><a href="/wiki/Society_of_Motion_Picture_and_Television_Engineers" title="Society of Motion Picture and Television Engineers">SMPTE</a></th><td class="navbox-list-with-group navbox-list navbox-even" style="padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/General_Exchange_Format" title="General Exchange Format">GXF</a></li> <li><a href="/wiki/Material_Exchange_Format" title="Material Exchange Format">MXF</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:5em">Others</th><td class="navbox-list-with-group navbox-list navbox-odd" style="padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/3GP_and_3G2" title="3GP and 3G2">3GP and 3G2</a></li> <li><a href="/wiki/AMV_video_format" title="AMV video format">AMV</a></li> <li><a href="/wiki/Advanced_Systems_Format" title="Advanced Systems Format">ASF</a></li> <li><a href="/wiki/Audio_Interchange_File_Format" title="Audio Interchange File Format">AIFF</a></li> <li><a href="/wiki/Audio_Video_Interleave" title="Audio Video Interleave">AVI</a></li> <li><a href="/wiki/Au_file_format" title="Au file format">AU</a></li> <li><a href="/wiki/Better_Portable_Graphics" title="Better Portable Graphics">BPG</a></li> <li><a href="/wiki/Bink_Video" title="Bink Video">Bink</a> <ul><li><a href="/wiki/Smacker_video" title="Smacker video">Smacker</a></li></ul></li> <li><a href="/wiki/BMP_file_format" title="BMP file format">BMP</a></li> <li><a href="/wiki/DivX#DivX_Media_Format_(DMF)" title="DivX">DivX Media Format</a></li> <li><a href="/wiki/Enhanced_VOB" title="Enhanced VOB">EVO</a></li> <li><a href="/wiki/Flash_Video" title="Flash Video">Flash Video</a></li> <li><a href="/wiki/High_Efficiency_Image_File_Format" title="High Efficiency Image File Format">HEIF</a></li> <li><a href="/wiki/Interchange_File_Format" title="Interchange File Format">IFF</a></li> <li><a href="/wiki/.m2ts" title=".m2ts">M2TS</a></li> <li><a href="/wiki/Matroska" title="Matroska">Matroska</a> <ul><li><a href="/wiki/WebM" title="WebM">WebM</a></li></ul></li> <li><a href="/wiki/QuickTime_File_Format" title="QuickTime File Format">QuickTime File Format</a></li> <li><a href="/wiki/RatDVD" title="RatDVD">RatDVD</a></li> <li><a href="/wiki/RealMedia" title="RealMedia">RealMedia</a></li> <li><a href="/wiki/Resource_Interchange_File_Format" title="Resource Interchange File Format">RIFF</a> <ul><li><a href="/wiki/WAV" title="WAV">WAV</a></li></ul></li> <li><a href="/wiki/MOD_and_TOD" title="MOD and TOD">MOD and TOD</a></li> <li><a href="/wiki/VOB" title="VOB">VOB, IFO and BUP</a></li></ul> </div></td></tr></tbody></table><div></div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Collaborations</th><td class="navbox-list-with-group navbox-list navbox-even hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/NETVC" title="NETVC">NETVC</a></li> <li><a href="/wiki/MPEG_LA" title="MPEG LA">MPEG LA</a></li> <li><a href="/wiki/Alliance_for_Open_Media" title="Alliance for Open Media">Alliance for Open Media</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Data_compression" title="Data compression">Methods</a></th><td class="navbox-list-with-group navbox-list navbox-odd hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Entropy_encoding" class="mw-redirect" title="Entropy encoding">Entropy</a> <ul><li><a href="/wiki/Arithmetic_coding" title="Arithmetic coding">Arithmetic</a></li> <li><a href="/wiki/Huffman_coding" title="Huffman coding">Huffman</a></li> <li><a href="/wiki/Modified_Huffman_coding" title="Modified Huffman coding">Modified</a></li></ul></li> <li><a href="/wiki/Linear_predictive_coding" title="Linear predictive coding">LPC</a> <ul><li><a href="/wiki/Algebraic_code-excited_linear_prediction" title="Algebraic code-excited linear prediction">ACELP</a></li> <li><a href="/wiki/Code-excited_linear_prediction" title="Code-excited linear prediction">CELP</a></li> <li><a href="/wiki/Line_spectral_pairs" title="Line spectral pairs">LSP</a></li> <li><a href="/wiki/Warped_linear_predictive_coding" title="Warped linear predictive coding">WLPC</a></li></ul></li> <li><a href="/wiki/Lossless_compression" title="Lossless compression">Lossless</a></li> <li><a href="/wiki/Lossy_compression" title="Lossy compression">Lossy</a></li> <li><a href="/wiki/LZ77_and_LZ78" title="LZ77 and LZ78">LZ</a> <ul><li><a href="/wiki/DEFLATE" class="mw-redirect" title="DEFLATE">DEFLATE</a></li> <li><a href="/wiki/Lempel%E2%80%93Ziv%E2%80%93Welch" title="Lempel–Ziv–Welch">LZW</a></li></ul></li> <li><a href="/wiki/Pulse-code_modulation" title="Pulse-code modulation">PCM</a> <ul><li><a href="/wiki/A-law_algorithm" title="A-law algorithm">A-law</a></li> <li><a href="/wiki/%CE%9C-law_algorithm" title="Μ-law algorithm">µ-law</a></li> <li><a href="/wiki/Adaptive_differential_pulse-code_modulation" title="Adaptive differential pulse-code modulation">ADPCM</a></li> <li><a href="/wiki/Differential_pulse-code_modulation" title="Differential pulse-code modulation">DPCM</a></li></ul></li> <li><a href="/wiki/Transform_coding" title="Transform coding">Transforms</a> <ul><li><a href="/wiki/Discrete_cosine_transform" title="Discrete cosine transform">DCT</a></li> <li><a href="/wiki/Fast_Fourier_transform" title="Fast Fourier transform">FFT</a></li> <li><a href="/wiki/Modified_discrete_cosine_transform" title="Modified discrete cosine transform">MDCT</a></li> <li><a href="/wiki/Wavelet" title="Wavelet">Wavelet</a> <ul><li><a href="/wiki/Daubechies_wavelet" title="Daubechies wavelet">Daubechies</a></li> <li><a href="/wiki/Discrete_wavelet_transform" title="Discrete wavelet transform">DWT</a></li></ul></li></ul></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Lists</th><td class="navbox-list-with-group navbox-list navbox-even hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Comparison_of_audio_coding_formats" title="Comparison of audio coding formats">Comparison of audio coding formats</a></li> <li><a href="/wiki/Comparison_of_video_codecs" title="Comparison of video codecs">Comparison of video codecs</a></li> <li><a href="/wiki/List_of_codecs" title="List of codecs">List of codecs</a></li></ul> </div></td></tr><tr><td class="navbox-abovebelow" colspan="2"><div>See <a href="/wiki/Template:Compression_methods" title="Template:Compression methods">Compression methods</a> for techniques and <a href="/wiki/Template:Compression_software" title="Template:Compression software">Compression software</a> for codecs</div></td></tr></tbody></table></div> <div class="navbox-styles"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1129693374"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1236075235"></div><div role="navigation" class="navbox" aria-labelledby="SMPTE_standards" style="padding:3px"><table class="nowraplinks mw-collapsible autocollapse navbox-inner" style="border-spacing:0;background:transparent;color:inherit"><tbody><tr><th scope="col" class="navbox-title" colspan="2"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1129693374"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1239400231"><div class="navbar plainlinks hlist navbar-mini"><ul><li class="nv-view"><a href="/wiki/Template:SMPTE_standards" title="Template:SMPTE standards"><abbr title="View this template">v</abbr></a></li><li class="nv-talk"><a href="/wiki/Template_talk:SMPTE_standards" title="Template talk:SMPTE standards"><abbr title="Discuss this template">t</abbr></a></li><li class="nv-edit"><a href="/wiki/Special:EditPage/Template:SMPTE_standards" title="Special:EditPage/Template:SMPTE standards"><abbr title="Edit this template">e</abbr></a></li></ul></div><div id="SMPTE_standards" style="font-size:114%;margin:0 4em"><a href="/wiki/Society_of_Motion_Picture_and_Television_Engineers" title="Society of Motion Picture and Television Engineers">SMPTE</a> standards</div></th></tr><tr><th scope="row" class="navbox-group" style="width:1%">Standards</th><td class="navbox-list-with-group navbox-list navbox-odd hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/SMPTE_259M" title="SMPTE 259M">SMPTE 259M</a></li> <li><a href="/wiki/Digital_Picture_Exchange" title="Digital Picture Exchange">SMPTE 268M</a></li> <li><a href="/wiki/SMPTE_274M" title="SMPTE 274M">SMPTE 274M</a></li> <li><a href="/wiki/Ancillary_data" title="Ancillary data">SMPTE 291M</a></li> <li><a href="/wiki/SMPTE_292M" class="mw-redirect" title="SMPTE 292M">SMPTE 292M</a></li> <li><a href="/wiki/SMPTE_296M" class="mw-redirect" title="SMPTE 296M">SMPTE 296M</a></li> <li><a href="/wiki/Unique_Material_Identifier" title="Unique Material Identifier">SMPTE 330M</a></li> <li><a href="/wiki/SMPTE_344M" title="SMPTE 344M">SMPTE 344M</a></li> <li><a href="/wiki/SMPTE_356M" title="SMPTE 356M">SMPTE 356M</a></li> <li><a href="/wiki/General_Exchange_Format" title="General Exchange Format">SMPTE 360M</a></li> <li><a href="/wiki/SMPTE_367M" class="mw-redirect" title="SMPTE 367M">SMPTE 367M</a></li> <li><a href="/wiki/SMPTE_372M" title="SMPTE 372M">SMPTE 372M</a></li> <li><a href="/wiki/Material_Exchange_Format" title="Material Exchange Format">SMPTE 377M</a></li> <li><a href="/wiki/VC-1" title="VC-1">SMPTE 421M</a></li> <li><a href="/wiki/SMPTE_424M" title="SMPTE 424M">SMPTE 424M</a></li> <li><a href="/wiki/SMPTE_2022" title="SMPTE 2022">SMPTE 2022</a></li> <li><a href="/wiki/SMPTE_2059" title="SMPTE 2059">SMPTE 2059</a></li> <li><a href="/wiki/SMPTE_2067" class="mw-redirect" title="SMPTE 2067">SMPTE 2067</a></li> <li><a href="/wiki/SMPTE_2071" title="SMPTE 2071">SMPTE 2071</a></li> <li><a href="/wiki/SMPTE_2117" class="mw-redirect" title="SMPTE 2117">SMPTE 2117</a></li> <li><a href="/wiki/SMPTE_color_bars" title="SMPTE color bars">SMPTE color bars</a></li> <li><a href="/wiki/Digital_Cinema_Package" title="Digital Cinema Package">SMPTE DCP</a></li> <li><a href="/wiki/SMPTE_timecode" title="SMPTE timecode">SMPTE timecode</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Related articles</th><td class="navbox-list-with-group navbox-list navbox-even hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Broadcast-safe" title="Broadcast-safe">Broadcast-safe</a></li> <li><a href="/wiki/Broadcast_television_systems" title="Broadcast television systems">Broadcast television systems</a></li> <li><a href="/wiki/Interoperable_Master_Format" title="Interoperable Master Format">Interoperable Master Format</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Related standards organizations</th><td class="navbox-list-with-group navbox-list navbox-odd hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Advanced_Television_Systems_Committee" title="Advanced Television Systems Committee">Advanced Television Systems Committee</a></li> <li><a href="/wiki/BBC_Research_%26_Development" title="BBC Research & Development">BBC Research</a></li> <li><a href="/wiki/Digital_Video_Broadcasting" class="mw-redirect" title="Digital Video Broadcasting">Digital Video Broadcasting</a></li> <li><a href="/wiki/European_Broadcasting_Union" title="European Broadcasting Union">European Broadcasting Union</a></li> <li><a href="/wiki/ITU-R" title="ITU-R">ITU Radiocommunication Sector</a> (formerly CCIR)</li> <li><a href="/wiki/ITU-T" title="ITU-T">ITU Telecommunication Sector</a> (formerly CCITT)</li> <li><a href="/wiki/Joint_Photographic_Experts_Group" title="Joint Photographic Experts Group">Joint Photographic Experts Group</a></li> <li><a class="mw-selflink selflink">Moving Picture Experts Group</a></li> <li><a href="/wiki/NHK_Science_%26_Technology_Research_Laboratories" title="NHK Science & Technology Research Laboratories">NHK Science & Technology Research Laboratories</a></li></ul> </div></td></tr></tbody></table></div> <div class="navbox-styles"><link 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