CINXE.COM

<!DOCTYPE html> <html class="client-nojs vector-feature-language-in-header-enabled vector-feature-language-in-main-page-header-disabled vector-feature-sticky-header-disabled vector-feature-page-tools-pinned-disabled vector-feature-toc-pinned-clientpref-1 vector-feature-main-menu-pinned-disabled vector-feature-limited-width-clientpref-1 vector-feature-limited-width-content-enabled vector-feature-custom-font-size-clientpref-1 vector-feature-appearance-pinned-clientpref-1 vector-feature-night-mode-enabled skin-theme-clientpref-day vector-toc-not-available" lang="zh" dir="ltr"> <head> <meta charset="UTF-8"> <title>G.729 - 维基百科，自由的百科全书</title> <script>(function(){var className="client-js vector-feature-language-in-header-enabled vector-feature-language-in-main-page-header-disabled vector-feature-sticky-header-disabled vector-feature-page-tools-pinned-disabled vector-feature-toc-pinned-clientpref-1 vector-feature-main-menu-pinned-disabled vector-feature-limited-width-clientpref-1 vector-feature-limited-width-content-enabled vector-feature-custom-font-size-clientpref-1 vector-feature-appearance-pinned-clientpref-1 vector-feature-night-mode-enabled skin-theme-clientpref-day vector-toc-not-available";var cookie=document.cookie.match(/(?:^|; )zhwikimwclientpreferences=([^;]+)/);if(cookie){cookie[1].split('%2C').forEach(function(pref){className=className.replace(new RegExp('(^| )'+pref.replace(/-clientpref-\w+$|[^\w-]+/g,'')+'-clientpref-\\w+( |$)'),'$1'+pref+'$2');});}document.documentElement.className=className;}());RLCONF={"wgBreakFrames":false,"wgSeparatorTransformTable":["",""],"wgDigitTransformTable":["",""],"wgDefaultDateFormat": "zh","wgMonthNames":["","1月","2月","3月","4月","5月","6月","7月","8月","9月","10月","11月","12月"],"wgRequestId":"56f14433-5645-4ec1-9268-88e2cd7139ab","wgCanonicalNamespace":"","wgCanonicalSpecialPageName":false,"wgNamespaceNumber":0,"wgPageName":"G.729","wgTitle":"G.729","wgCurRevisionId":65479631,"wgRevisionId":65479631,"wgArticleId":938485,"wgIsArticle":true,"wgIsRedirect":false,"wgAction":"view","wgUserName":null,"wgUserGroups":["*"],"wgCategories":["引文格式1错误：日期","音频编解码器","ITU-T建议书"],"wgPageViewLanguage":"zh","wgPageContentLanguage":"zh","wgPageContentModel":"wikitext","wgRelevantPageName":"G.729","wgRelevantArticleId":938485,"wgUserVariant":"zh","wgIsProbablyEditable":true,"wgRelevantPageIsProbablyEditable":true,"wgRestrictionEdit":[],"wgRestrictionMove":[],"wgNoticeProject":"wikipedia","wgCiteReferencePreviewsActive":true,"wgMediaViewerOnClick":true,"wgMediaViewerEnabledByDefault":true,"wgPopupsFlags":0,"wgVisualEditor":{ "pageLanguageCode":"zh","pageLanguageDir":"ltr","pageVariantFallbacks":["zh-hans","zh-hant","zh-cn","zh-tw","zh-hk","zh-sg","zh-mo","zh-my"]},"wgMFDisplayWikibaseDescriptions":{"search":true,"watchlist":true,"tagline":true,"nearby":true},"wgWMESchemaEditAttemptStepOversample":false,"wgWMEPageLength":2000,"wgRelatedArticlesCompat":[],"wgCentralAuthMobileDomain":false,"wgEditSubmitButtonLabelPublish":true,"wgULSPosition":"interlanguage","wgULSisCompactLinksEnabled":false,"wgVector2022LanguageInHeader":true,"wgULSisLanguageSelectorEmpty":false,"wgWikibaseItemId":"Q1484136","wgCheckUserClientHintsHeadersJsApi":["brands","architecture","bitness","fullVersionList","mobile","model","platform","platformVersion"],"GEHomepageSuggestedEditsEnableTopics":true,"wgGETopicsMatchModeEnabled":false,"wgGEStructuredTaskRejectionReasonTextInputEnabled":false,"wgGELevelingUpEnabledForUser":false};RLSTATE={"ext.gadget.large-font":"ready","ext.globalCssJs.user.styles":"ready","site.styles":"ready", "user.styles":"ready","ext.globalCssJs.user":"ready","user":"ready","user.options":"loading","ext.cite.styles":"ready","skins.vector.search.codex.styles":"ready","skins.vector.styles":"ready","skins.vector.icons":"ready","jquery.makeCollapsible.styles":"ready","ext.wikimediamessages.styles":"ready","ext.visualEditor.desktopArticleTarget.noscript":"ready","ext.uls.interlanguage":"ready","wikibase.client.init":"ready","ext.wikimediaBadges":"ready"};RLPAGEMODULES=["ext.cite.ux-enhancements","site","mediawiki.page.ready","jquery.makeCollapsible","skins.vector.js","ext.centralNotice.geoIP","ext.centralNotice.startUp","ext.gadget.edit0","ext.gadget.WikiMiniAtlas","ext.gadget.UnihanTooltips","ext.gadget.Difflink","ext.gadget.pseudonamespace-UI","ext.gadget.SpecialWikitext","ext.gadget.switcher","ext.gadget.VariantAlly","ext.gadget.AdvancedSiteNotices","ext.gadget.hideConversionTab","ext.gadget.internalLinkHelper-altcolor","ext.gadget.noteTA","ext.gadget.NavFrame", "ext.gadget.collapsibleTables","ext.gadget.scrollUpButton","ext.urlShortener.toolbar","ext.centralauth.centralautologin","mmv.bootstrap","ext.popups","ext.visualEditor.desktopArticleTarget.init","ext.visualEditor.targetLoader","ext.echo.centralauth","ext.eventLogging","ext.wikimediaEvents","ext.navigationTiming","ext.uls.interface","ext.cx.eventlogging.campaigns","ext.cx.uls.quick.actions","wikibase.client.vector-2022","ext.checkUser.clientHints","ext.growthExperiments.SuggestedEditSession","wikibase.sidebar.tracking"];</script> <script>(RLQ=window.RLQ||[]).push(function(){mw.loader.impl(function(){return["user.options@12s5i",function($,jQuery,require,module){mw.user.tokens.set({"patrolToken":"+\\","watchToken":"+\\","csrfToken":"+\\"}); }];});});</script> <link rel="stylesheet" href="/w/load.php?lang=zh&modules=ext.cite.styles%7Cext.uls.interlanguage%7Cext.visualEditor.desktopArticleTarget.noscript%7Cext.wikimediaBadges%7Cext.wikimediamessages.styles%7Cjquery.makeCollapsible.styles%7Cskins.vector.icons%2Cstyles%7Cskins.vector.search.codex.styles%7Cwikibase.client.init&only=styles&skin=vector-2022"> <script async="" src="/w/load.php?lang=zh&modules=startup&only=scripts&raw=1&skin=vector-2022"></script> <meta name="ResourceLoaderDynamicStyles" content=""> <link rel="stylesheet" href="/w/load.php?lang=zh&modules=ext.gadget.large-font&only=styles&skin=vector-2022"> <link rel="stylesheet" href="/w/load.php?lang=zh&modules=site.styles&only=styles&skin=vector-2022"> <meta name="generator" content="MediaWiki 1.44.0-wmf.4"> <meta name="referrer" content="origin"> <meta name="referrer" content="origin-when-cross-origin"> <meta name="robots" content="max-image-preview:standard"> <meta name="format-detection" content="telephone=no"> <meta property="og:image" content="https://upload.wikimedia.org/wikipedia/commons/thumb/b/bf/Pcm.svg/1200px-Pcm.svg.png"> <meta property="og:image:width" content="1200"> <meta property="og:image:height" content="900"> <meta property="og:image" content="https://upload.wikimedia.org/wikipedia/commons/thumb/b/bf/Pcm.svg/800px-Pcm.svg.png"> <meta property="og:image:width" content="800"> <meta property="og:image:height" content="600"> <meta property="og:image" content="https://upload.wikimedia.org/wikipedia/commons/thumb/b/bf/Pcm.svg/640px-Pcm.svg.png"> <meta property="og:image:width" content="640"> <meta property="og:image:height" content="480"> <meta name="viewport" content="width=1120"> <meta property="og:title" content="G.729 - 维基百科，自由的百科全书"> <meta property="og:type" content="website"> <link rel="preconnect" href="//upload.wikimedia.org"> <link rel="alternate" media="only screen and (max-width: 640px)" href="//zh.m.wikipedia.org/wiki/G.729"> <link rel="alternate" type="application/x-wiki" title="编辑本页" href="/w/index.php?title=G.729&action=edit"> <link rel="apple-touch-icon" href="/static/apple-touch/wikipedia.png"> <link rel="icon" href="/static/favicon/wikipedia.ico"> <link rel="search" type="application/opensearchdescription+xml" href="/w/rest.php/v1/search" title="Wikipedia (zh)"> <link rel="EditURI" type="application/rsd+xml" href="//zh.wikipedia.org/w/api.php?action=rsd"> <link rel="canonical" href="https://zh.wikipedia.org/wiki/G.729"> <link rel="alternate" hreflang="zh" href="https://zh.wikipedia.org/wiki/G.729"> <link rel="alternate" hreflang="zh-Hans" href="https://zh.wikipedia.org/zh-hans/G.729"> <link rel="alternate" hreflang="zh-Hans-CN" href="https://zh.wikipedia.org/zh-cn/G.729"> <link rel="alternate" hreflang="zh-Hans-MY" href="https://zh.wikipedia.org/zh-my/G.729"> <link rel="alternate" hreflang="zh-Hans-SG" href="https://zh.wikipedia.org/zh-sg/G.729"> <link rel="alternate" hreflang="zh-Hant" href="https://zh.wikipedia.org/zh-hant/G.729"> <link rel="alternate" hreflang="zh-Hant-HK" href="https://zh.wikipedia.org/zh-hk/G.729"> <link rel="alternate" hreflang="zh-Hant-MO" href="https://zh.wikipedia.org/zh-mo/G.729"> <link rel="alternate" hreflang="zh-Hant-TW" href="https://zh.wikipedia.org/zh-tw/G.729"> <link rel="alternate" hreflang="x-default" href="https://zh.wikipedia.org/wiki/G.729"> <link rel="license" href="https://creativecommons.org/licenses/by-sa/4.0/deed.zh"> <link rel="alternate" type="application/atom+xml" title="Wikipedia的Atom feed" href="/w/index.php?title=Special:%E6%9C%80%E8%BF%91%E6%9B%B4%E6%94%B9&feed=atom"> <link rel="dns-prefetch" href="//meta.wikimedia.org" /> <link rel="dns-prefetch" href="//login.wikimedia.org"> </head> <body class="skin--responsive skin-vector skin-vector-search-vue mediawiki ltr sitedir-ltr mw-hide-empty-elt ns-0 ns-subject mw-editable page-G_729 rootpage-G_729 skin-vector-2022 action-view"><a class="mw-jump-link" href="#bodyContent">跳转到内容</a> <div class="vector-header-container"> <header class="vector-header mw-header"> <div class="vector-header-start"> <nav class="vector-main-menu-landmark" aria-label="站点"> <div id="vector-main-menu-dropdown" class="vector-dropdown vector-main-menu-dropdown vector-button-flush-left vector-button-flush-right" > <input type="checkbox" id="vector-main-menu-dropdown-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-vector-main-menu-dropdown" class="vector-dropdown-checkbox " aria-label="主菜单" > <label id="vector-main-menu-dropdown-label" for="vector-main-menu-dropdown-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--icon-only " aria-hidden="true" ><span class="vector-icon mw-ui-icon-menu mw-ui-icon-wikimedia-menu"></span> <span class="vector-dropdown-label-text">主菜单</span> </label> <div class="vector-dropdown-content"> <div id="vector-main-menu-unpinned-container" class="vector-unpinned-container"> <div id="vector-main-menu" class="vector-main-menu vector-pinnable-element"> <div class="vector-pinnable-header vector-main-menu-pinnable-header vector-pinnable-header-unpinned" data-feature-name="main-menu-pinned" data-pinnable-element-id="vector-main-menu" data-pinned-container-id="vector-main-menu-pinned-container" data-unpinned-container-id="vector-main-menu-unpinned-container" > <div class="vector-pinnable-header-label">主菜单</div> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-pin-button" data-event-name="pinnable-header.vector-main-menu.pin">移至侧栏</button> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-unpin-button" data-event-name="pinnable-header.vector-main-menu.unpin">隐藏</button> </div> <div id="p-navigation" class="vector-menu mw-portlet mw-portlet-navigation" > <div class="vector-menu-heading"> 导航 </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="n-mainpage-description" class="mw-list-item"><a href="/wiki/Wikipedia:%E9%A6%96%E9%A1%B5" title="访问首页[z]" accesskey="z"><span>首页</span></a></li><li id="n-indexpage" class="mw-list-item"><a href="/wiki/Wikipedia:%E5%88%86%E7%B1%BB%E7%B4%A2%E5%BC%95" title="以分类索引搜寻中文维基百科"><span>分类索引</span></a></li><li id="n-Featured_content" class="mw-list-item"><a href="/wiki/Portal:%E7%89%B9%E8%89%B2%E5%85%A7%E5%AE%B9" title="查看中文维基百科的特色内容"><span>特色内容</span></a></li><li id="n-currentevents" class="mw-list-item"><a href="/wiki/Portal:%E6%96%B0%E8%81%9E%E5%8B%95%E6%85%8B" title="提供当前新闻事件的背景资料"><span>新闻动态</span></a></li><li id="n-recentchanges" class="mw-list-item"><a href="/wiki/Special:%E6%9C%80%E8%BF%91%E6%9B%B4%E6%94%B9" title="列出维基百科中的最近修改[r]" accesskey="r"><span>最近更改</span></a></li><li id="n-randompage" class="mw-list-item"><a href="/wiki/Special:%E9%9A%8F%E6%9C%BA%E9%A1%B5%E9%9D%A2" title="随机载入一个页面[x]" accesskey="x"><span>随机条目</span></a></li> </ul> </div> </div> <div id="p-help" class="vector-menu mw-portlet mw-portlet-help" > <div class="vector-menu-heading"> 帮助 </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="n-help" class="mw-list-item"><a href="/wiki/Help:%E7%9B%AE%E5%BD%95" title="寻求帮助"><span>帮助</span></a></li><li id="n-portal" class="mw-list-item"><a href="/wiki/Wikipedia:%E7%A4%BE%E7%BE%A4%E9%A6%96%E9%A1%B5" title="关于本计划、你可以做什么、应该如何做"><span>维基社群</span></a></li><li id="n-policy" class="mw-list-item"><a href="/wiki/Wikipedia:%E6%96%B9%E9%87%9D%E8%88%87%E6%8C%87%E5%BC%95" title="查看维基百科的方针和指引"><span>方针与指引</span></a></li><li id="n-villagepump" class="mw-list-item"><a href="/wiki/Wikipedia:%E4%BA%92%E5%8A%A9%E5%AE%A2%E6%A0%88" title="参与维基百科社群的讨论"><span>互助客栈</span></a></li><li id="n-Information_desk" class="mw-list-item"><a href="/wiki/Wikipedia:%E7%9F%A5%E8%AF%86%E9%97%AE%E7%AD%94" title="解答任何与维基百科无关的问题的地方"><span>知识问答</span></a></li><li id="n-conversion" class="mw-list-item"><a href="/wiki/Wikipedia:%E5%AD%97%E8%AF%8D%E8%BD%AC%E6%8D%A2" title="提出字词转换请求"><span>字词转换</span></a></li><li id="n-IRC" class="mw-list-item"><a href="/wiki/Wikipedia:IRC%E8%81%8A%E5%A4%A9%E9%A2%91%E9%81%93"><span>IRC即时聊天</span></a></li><li id="n-contact" class="mw-list-item"><a href="/wiki/Wikipedia:%E8%81%94%E7%BB%9C%E6%88%91%E4%BB%AC" title="如何联络维基百科"><span>联络我们</span></a></li><li id="n-about" class="mw-list-item"><a href="/wiki/Wikipedia:%E5%85%B3%E4%BA%8E" title="查看维基百科的简介"><span>关于维基百科</span></a></li> </ul> </div> </div> </div> </div> </div> </div> </nav> <a href="/wiki/Wikipedia:%E9%A6%96%E9%A1%B5" class="mw-logo"> <img class="mw-logo-icon" src="/static/images/icons/wikipedia.png" alt="" aria-hidden="true" height="50" width="50"> <span class="mw-logo-container skin-invert"> <img class="mw-logo-wordmark" alt="维基百科" src="/static/images/mobile/copyright/wikipedia-wordmark-zh.svg" style="width: 6.5625em; height: 1.375em;"> <img class="mw-logo-tagline" alt="自由的百科全书" src="/static/images/mobile/copyright/wikipedia-tagline-zh.svg" width="103" height="14" style="width: 6.4375em; height: 0.875em;"> </span> </a> </div> <div class="vector-header-end"> <div id="p-search" role="search" class="vector-search-box-vue vector-search-box-collapses vector-search-box-show-thumbnail vector-search-box-auto-expand-width vector-search-box"> <a href="/wiki/Special:%E6%90%9C%E7%B4%A2" class="cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--icon-only search-toggle" title="搜索维基百科[f]" accesskey="f"><span class="vector-icon mw-ui-icon-search mw-ui-icon-wikimedia-search"></span> <span>搜索</span> </a> <div class="vector-typeahead-search-container"> <div class="cdx-typeahead-search cdx-typeahead-search--show-thumbnail cdx-typeahead-search--auto-expand-width"> <form action="/w/index.php" id="searchform" class="cdx-search-input cdx-search-input--has-end-button"> <div id="simpleSearch" class="cdx-search-input__input-wrapper" data-search-loc="header-moved"> <div class="cdx-text-input cdx-text-input--has-start-icon"> <input class="cdx-text-input__input" type="search" name="search" placeholder="搜索维基百科" aria-label="搜索维基百科" autocapitalize="sentences" title="搜索维基百科[f]" accesskey="f" id="searchInput" > <span class="cdx-text-input__icon cdx-text-input__start-icon"></span> </div> <input type="hidden" name="title" value="Special:搜索"> </div> <button class="cdx-button cdx-search-input__end-button">搜索</button> </form> </div> </div> </div> <nav class="vector-user-links vector-user-links-wide" aria-label="个人工具"> <div class="vector-user-links-main"> <div id="p-vector-user-menu-preferences" class="vector-menu mw-portlet emptyPortlet" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> </ul> </div> </div> <div id="p-vector-user-menu-userpage" class="vector-menu mw-portlet emptyPortlet" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> </ul> </div> </div> <nav class="vector-appearance-landmark" aria-label="外观"> <div id="vector-appearance-dropdown" class="vector-dropdown " title="更改页面字体大小、宽度和颜色的外观" > <input type="checkbox" id="vector-appearance-dropdown-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-vector-appearance-dropdown" class="vector-dropdown-checkbox " aria-label="外观" > <label id="vector-appearance-dropdown-label" for="vector-appearance-dropdown-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--icon-only " aria-hidden="true" ><span class="vector-icon mw-ui-icon-appearance mw-ui-icon-wikimedia-appearance"></span> <span class="vector-dropdown-label-text">外观</span> </label> <div class="vector-dropdown-content"> <div id="vector-appearance-unpinned-container" class="vector-unpinned-container"> </div> </div> </div> </nav> <div id="p-vector-user-menu-notifications" class="vector-menu mw-portlet emptyPortlet" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> </ul> </div> </div> <div id="p-vector-user-menu-overflow" class="vector-menu mw-portlet" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="pt-sitesupport-2" class="user-links-collapsible-item mw-list-item user-links-collapsible-item"><a data-mw="interface" href="https://donate.wikimedia.org/?utm_source=donate&utm_medium=sidebar&utm_campaign=spontaneous&uselang=zh-hans" class=""><span>资助维基百科</span></a> </li> <li id="pt-createaccount-2" class="user-links-collapsible-item mw-list-item user-links-collapsible-item"><a data-mw="interface" href="/w/index.php?title=Special:%E5%88%9B%E5%BB%BA%E8%B4%A6%E6%88%B7&returnto=G.729" title="我们推荐您创建账号并登录，但这不是强制性的" class=""><span>创建账号</span></a> </li> <li id="pt-login-2" class="user-links-collapsible-item mw-list-item user-links-collapsible-item"><a data-mw="interface" href="/w/index.php?title=Special:%E7%94%A8%E6%88%B7%E7%99%BB%E5%BD%95&returnto=G.729" title="建议你登录，尽管并非必须。[o]" accesskey="o" class=""><span>登录</span></a> </li> </ul> </div> </div> </div> <div id="vector-user-links-dropdown" class="vector-dropdown vector-user-menu vector-button-flush-right vector-user-menu-logged-out" title="更多选项" > <input type="checkbox" id="vector-user-links-dropdown-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-vector-user-links-dropdown" class="vector-dropdown-checkbox " aria-label="个人工具" > <label id="vector-user-links-dropdown-label" for="vector-user-links-dropdown-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--icon-only " aria-hidden="true" ><span class="vector-icon mw-ui-icon-ellipsis mw-ui-icon-wikimedia-ellipsis"></span> <span class="vector-dropdown-label-text">个人工具</span> </label> <div class="vector-dropdown-content"> <div id="p-personal" class="vector-menu mw-portlet mw-portlet-personal user-links-collapsible-item" title="用户菜单" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="pt-sitesupport" class="user-links-collapsible-item mw-list-item"><a href="https://donate.wikimedia.org/?utm_source=donate&utm_medium=sidebar&utm_campaign=spontaneous&uselang=zh-hans"><span>资助维基百科</span></a></li><li id="pt-createaccount" class="user-links-collapsible-item mw-list-item"><a href="/w/index.php?title=Special:%E5%88%9B%E5%BB%BA%E8%B4%A6%E6%88%B7&returnto=G.729" title="我们推荐您创建账号并登录，但这不是强制性的"><span class="vector-icon mw-ui-icon-userAdd mw-ui-icon-wikimedia-userAdd"></span> <span>创建账号</span></a></li><li id="pt-login" class="user-links-collapsible-item mw-list-item"><a href="/w/index.php?title=Special:%E7%94%A8%E6%88%B7%E7%99%BB%E5%BD%95&returnto=G.729" title="建议你登录，尽管并非必须。[o]" accesskey="o"><span class="vector-icon mw-ui-icon-logIn mw-ui-icon-wikimedia-logIn"></span> <span>登录</span></a></li> </ul> </div> </div> <div id="p-user-menu-anon-editor" class="vector-menu mw-portlet mw-portlet-user-menu-anon-editor" > <div class="vector-menu-heading"> 未登录编辑者的页面 <a href="/wiki/Help:%E6%96%B0%E6%89%8B%E5%85%A5%E9%97%A8" aria-label="了解有关编辑的更多信息"><span>了解详情</span></a> </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="pt-anoncontribs" class="mw-list-item"><a href="/wiki/Special:%E6%88%91%E7%9A%84%E8%B4%A1%E7%8C%AE" title="来自此IP地址的编辑列表[y]" accesskey="y"><span>贡献</span></a></li><li id="pt-anontalk" class="mw-list-item"><a href="/wiki/Special:%E6%88%91%E7%9A%84%E8%AE%A8%E8%AE%BA%E9%A1%B5" title="对于来自此IP地址编辑的讨论[n]" accesskey="n"><span>讨论</span></a></li> </ul> </div> </div> </div> </div> </nav> </div> </header> </div> <div class="mw-page-container"> <div class="mw-page-container-inner"> <div class="vector-sitenotice-container"> <div id="siteNotice"></div> </div> <div class="vector-column-start"> <div class="vector-main-menu-container"> <div id="mw-navigation"> <nav id="mw-panel" class="vector-main-menu-landmark" aria-label="站点"> <div id="vector-main-menu-pinned-container" class="vector-pinned-container"> </div> </nav> </div> </div> </div> <div class="mw-content-container"> <main id="content" class="mw-body"> <header class="mw-body-header vector-page-titlebar"> <h1 id="firstHeading" class="firstHeading mw-first-heading"><span class="mw-page-title-main">G.729</span></h1> <div id="p-lang-btn" class="vector-dropdown mw-portlet mw-portlet-lang" > <input type="checkbox" id="p-lang-btn-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-p-lang-btn" class="vector-dropdown-checkbox mw-interlanguage-selector" aria-label="前往另一种语言写成的文章。15种语言可用" > <label id="p-lang-btn-label" for="p-lang-btn-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--action-progressive mw-portlet-lang-heading-15" aria-hidden="true" ><span class="vector-icon mw-ui-icon-language-progressive mw-ui-icon-wikimedia-language-progressive"></span> <span class="vector-dropdown-label-text">15种语言</span> </label> <div class="vector-dropdown-content"> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li class="interlanguage-link interwiki-ca mw-list-item"><a href="https://ca.wikipedia.org/wiki/G.729" title="G.729 – 加泰罗尼亚语" lang="ca" hreflang="ca" data-title="G.729" data-language-autonym="Català" data-language-local-name="加泰罗尼亚语" class="interlanguage-link-target"><span>Català</span></a></li><li class="interlanguage-link interwiki-cs mw-list-item"><a href="https://cs.wikipedia.org/wiki/G.729" title="G.729 – 捷克语" lang="cs" hreflang="cs" data-title="G.729" data-language-autonym="Čeština" data-language-local-name="捷克语" class="interlanguage-link-target"><span>Čeština</span></a></li><li class="interlanguage-link interwiki-de mw-list-item"><a href="https://de.wikipedia.org/wiki/G.729" title="G.729 – 德语" lang="de" hreflang="de" data-title="G.729" data-language-autonym="Deutsch" data-language-local-name="德语" class="interlanguage-link-target"><span>Deutsch</span></a></li><li class="interlanguage-link interwiki-en mw-list-item"><a href="https://en.wikipedia.org/wiki/G.729" title="G.729 – 英语" lang="en" hreflang="en" data-title="G.729" data-language-autonym="English" data-language-local-name="英语" class="interlanguage-link-target"><span>English</span></a></li><li class="interlanguage-link interwiki-es mw-list-item"><a href="https://es.wikipedia.org/wiki/G.729" title="G.729 – 西班牙语" lang="es" hreflang="es" data-title="G.729" data-language-autonym="Español" data-language-local-name="西班牙语" class="interlanguage-link-target"><span>Español</span></a></li><li class="interlanguage-link interwiki-fr mw-list-item"><a href="https://fr.wikipedia.org/wiki/G.729" title="G.729 – 法语" lang="fr" hreflang="fr" data-title="G.729" data-language-autonym="Français" data-language-local-name="法语" class="interlanguage-link-target"><span>Français</span></a></li><li class="interlanguage-link interwiki-it mw-list-item"><a href="https://it.wikipedia.org/wiki/G.729" title="G.729 – 意大利语" lang="it" hreflang="it" data-title="G.729" data-language-autonym="Italiano" data-language-local-name="意大利语" class="interlanguage-link-target"><span>Italiano</span></a></li><li class="interlanguage-link interwiki-ja mw-list-item"><a href="https://ja.wikipedia.org/wiki/G.729" title="G.729 – 日语" lang="ja" hreflang="ja" data-title="G.729" data-language-autonym="日本語" data-language-local-name="日语" class="interlanguage-link-target"><span>日本語</span></a></li><li class="interlanguage-link interwiki-ko mw-list-item"><a href="https://ko.wikipedia.org/wiki/G.729" title="G.729 – 韩语" lang="ko" hreflang="ko" data-title="G.729" data-language-autonym="한국어" data-language-local-name="韩语" class="interlanguage-link-target"><span>한국어</span></a></li><li class="interlanguage-link interwiki-pl mw-list-item"><a href="https://pl.wikipedia.org/wiki/G.729" title="G.729 – 波兰语" lang="pl" hreflang="pl" data-title="G.729" data-language-autonym="Polski" data-language-local-name="波兰语" 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/G.729" title="G.729 – 葡萄牙语" lang="pt" hreflang="pt" data-title="G.729" data-language-autonym="Português" data-language-local-name="葡萄牙语" class="interlanguage-link-target"><span>Português</span></a></li><li class="interlanguage-link interwiki-ru mw-list-item"><a href="https://ru.wikipedia.org/wiki/G.729" title="G.729 – 俄语" lang="ru" hreflang="ru" data-title="G.729" data-language-autonym="Русский" data-language-local-name="俄语" class="interlanguage-link-target"><span>Русский</span></a></li><li class="interlanguage-link interwiki-uk mw-list-item"><a href="https://uk.wikipedia.org/wiki/G.729" title="G.729 – 乌克兰语" lang="uk" hreflang="uk" data-title="G.729" data-language-autonym="Українська" data-language-local-name="乌克兰语" 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/G.729" title="G.729 – 越南语" lang="vi" hreflang="vi" data-title="G.729" data-language-autonym="Tiếng Việt" data-language-local-name="越南语" 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/G.729" title="G.729 – 约鲁巴语" lang="yo" hreflang="yo" data-title="G.729" data-language-autonym="Yorùbá" data-language-local-name="约鲁巴语" class="interlanguage-link-target"><span>Yorùbá</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/Q1484136#sitelinks-wikipedia" title="编辑跨语言链接" class="wbc-editpage">编辑链接</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="命名空间"> <div id="p-associated-pages" class="vector-menu vector-menu-tabs mw-portlet mw-portlet-associated-pages" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="ca-nstab-main" class="selected vector-tab-noicon mw-list-item"><a href="/wiki/G.729" title="浏览条目正文[c]" accesskey="c"><span>条目</span></a></li><li id="ca-talk" class="vector-tab-noicon mw-list-item"><a href="/wiki/Talk:G.729" rel="discussion" title="关于此页面的讨论[t]" accesskey="t"><span>讨论</span></a></li> </ul> </div> </div> <div id="vector-variants-dropdown" class="vector-dropdown " > <input type="checkbox" id="vector-variants-dropdown-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-vector-variants-dropdown" class="vector-dropdown-checkbox " aria-label="更改语言变体" > <label id="vector-variants-dropdown-label" for="vector-variants-dropdown-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet" aria-hidden="true" ><span class="vector-dropdown-label-text">不转换</span> </label> <div class="vector-dropdown-content"> <div id="p-variants" class="vector-menu mw-portlet mw-portlet-variants" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="ca-varlang-0" class="selected ca-variants-zh mw-list-item"><a href="/zh/G.729" lang="zh" hreflang="zh"><span>不转换</span></a></li><li id="ca-varlang-1" class="ca-variants-zh-Hans mw-list-item"><a href="/zh-hans/G.729" lang="zh-Hans" hreflang="zh-Hans"><span>简体</span></a></li><li id="ca-varlang-2" class="ca-variants-zh-Hant mw-list-item"><a href="/zh-hant/G.729" lang="zh-Hant" hreflang="zh-Hant"><span>繁體</span></a></li><li id="ca-varlang-3" class="ca-variants-zh-Hans-CN mw-list-item"><a href="/zh-cn/G.729" lang="zh-Hans-CN" hreflang="zh-Hans-CN"><span>大陆简体</span></a></li><li id="ca-varlang-4" class="ca-variants-zh-Hant-HK mw-list-item"><a href="/zh-hk/G.729" lang="zh-Hant-HK" hreflang="zh-Hant-HK"><span>香港繁體</span></a></li><li id="ca-varlang-5" class="ca-variants-zh-Hant-MO mw-list-item"><a href="/zh-mo/G.729" lang="zh-Hant-MO" hreflang="zh-Hant-MO"><span>澳門繁體</span></a></li><li id="ca-varlang-6" class="ca-variants-zh-Hans-MY mw-list-item"><a href="/zh-my/G.729" lang="zh-Hans-MY" hreflang="zh-Hans-MY"><span>大马简体</span></a></li><li id="ca-varlang-7" class="ca-variants-zh-Hans-SG mw-list-item"><a href="/zh-sg/G.729" lang="zh-Hans-SG" hreflang="zh-Hans-SG"><span>新加坡简体</span></a></li><li id="ca-varlang-8" class="ca-variants-zh-Hant-TW mw-list-item"><a href="/zh-tw/G.729" lang="zh-Hant-TW" hreflang="zh-Hant-TW"><span>臺灣正體</span></a></li> </ul> </div> </div> </div> </div> </nav> </div> <div id="right-navigation" class="vector-collapsible"> <nav aria-label="查看"> <div id="p-views" class="vector-menu vector-menu-tabs mw-portlet mw-portlet-views" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="ca-view" class="selected vector-tab-noicon mw-list-item"><a href="/wiki/G.729"><span>阅读</span></a></li><li id="ca-edit" class="vector-tab-noicon mw-list-item"><a href="/w/index.php?title=G.729&action=edit" title="编辑该页面[e]" accesskey="e"><span>编辑</span></a></li><li id="ca-history" class="vector-tab-noicon mw-list-item"><a href="/w/index.php?title=G.729&action=history" title="本页面的早前版本。[h]" accesskey="h"><span>查看历史</span></a></li> </ul> </div> </div> </nav> <nav class="vector-page-tools-landmark" aria-label="页面工具"> <div id="vector-page-tools-dropdown" class="vector-dropdown vector-page-tools-dropdown" > <input type="checkbox" id="vector-page-tools-dropdown-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-vector-page-tools-dropdown" class="vector-dropdown-checkbox " aria-label="工具" > <label id="vector-page-tools-dropdown-label" for="vector-page-tools-dropdown-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet" aria-hidden="true" ><span class="vector-dropdown-label-text">工具</span> </label> <div class="vector-dropdown-content"> <div id="vector-page-tools-unpinned-container" class="vector-unpinned-container"> <div id="vector-page-tools" class="vector-page-tools vector-pinnable-element"> <div class="vector-pinnable-header vector-page-tools-pinnable-header vector-pinnable-header-unpinned" data-feature-name="page-tools-pinned" data-pinnable-element-id="vector-page-tools" data-pinned-container-id="vector-page-tools-pinned-container" data-unpinned-container-id="vector-page-tools-unpinned-container" > <div class="vector-pinnable-header-label">工具</div> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-pin-button" data-event-name="pinnable-header.vector-page-tools.pin">移至侧栏</button> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-unpin-button" data-event-name="pinnable-header.vector-page-tools.unpin">隐藏</button> </div> <div id="p-cactions" class="vector-menu mw-portlet mw-portlet-cactions emptyPortlet vector-has-collapsible-items" title="更多选项" > <div class="vector-menu-heading"> 操作 </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="ca-more-view" class="selected vector-more-collapsible-item mw-list-item"><a href="/wiki/G.729"><span>阅读</span></a></li><li id="ca-more-edit" class="vector-more-collapsible-item mw-list-item"><a href="/w/index.php?title=G.729&action=edit" title="编辑该页面[e]" accesskey="e"><span>编辑</span></a></li><li id="ca-more-history" class="vector-more-collapsible-item mw-list-item"><a href="/w/index.php?title=G.729&action=history"><span>查看历史</span></a></li> </ul> </div> </div> <div id="p-tb" class="vector-menu mw-portlet mw-portlet-tb" > <div class="vector-menu-heading"> 常规 </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="t-whatlinkshere" class="mw-list-item"><a href="/wiki/Special:%E9%93%BE%E5%85%A5%E9%A1%B5%E9%9D%A2/G.729" title="列出所有与本页相链的页面[j]" accesskey="j"><span>链入页面</span></a></li><li id="t-recentchangeslinked" class="mw-list-item"><a href="/wiki/Special:%E9%93%BE%E5%87%BA%E6%9B%B4%E6%94%B9/G.729" rel="nofollow" title="页面链出所有页面的更改[k]" accesskey="k"><span>相关更改</span></a></li><li id="t-upload" class="mw-list-item"><a href="/wiki/Project:%E4%B8%8A%E4%BC%A0" title="上传图像或多媒体文件[u]" accesskey="u"><span>上传文件</span></a></li><li id="t-specialpages" class="mw-list-item"><a href="/wiki/Special:%E7%89%B9%E6%AE%8A%E9%A1%B5%E9%9D%A2" title="全部特殊页面的列表[q]" accesskey="q"><span>特殊页面</span></a></li><li id="t-permalink" class="mw-list-item"><a href="/w/index.php?title=G.729&oldid=65479631" title="此页面该修订版本的固定链接"><span>固定链接</span></a></li><li id="t-info" class="mw-list-item"><a href="/w/index.php?title=G.729&action=info" title="关于此页面的更多信息"><span>页面信息</span></a></li><li id="t-cite" class="mw-list-item"><a href="/w/index.php?title=Special:%E5%BC%95%E7%94%A8%E6%AD%A4%E9%A1%B5%E9%9D%A2&page=G.729&id=65479631&wpFormIdentifier=titleform" title="有关如何引用此页面的信息"><span>引用此页</span></a></li><li id="t-urlshortener" class="mw-list-item"><a href="/w/index.php?title=Special:URL%E7%BC%A9%E7%9F%AD%E7%A8%8B%E5%BA%8F&url=https%3A%2F%2Fzh.wikipedia.org%2Fwiki%2FG.729"><span>获取短链接</span></a></li><li id="t-urlshortener-qrcode" class="mw-list-item"><a href="/w/index.php?title=Special:QrCode&url=https%3A%2F%2Fzh.wikipedia.org%2Fwiki%2FG.729"><span>下载二维码</span></a></li> </ul> </div> </div> <div id="p-electronpdfservice-sidebar-portlet-heading" class="vector-menu mw-portlet mw-portlet-electronpdfservice-sidebar-portlet-heading" > <div class="vector-menu-heading"> 打印/导出 </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="electron-print_pdf" class="mw-list-item"><a href="/w/index.php?title=Special:DownloadAsPdf&page=G.729&action=show-download-screen"><span>下载为PDF</span></a></li><li id="t-print" class="mw-list-item"><a href="javascript:print();" rel="alternate" title="本页面的可打印版本[p]" accesskey="p"><span>打印页面</span></a></li> </ul> </div> </div> <div id="p-wikibase-otherprojects" class="vector-menu mw-portlet mw-portlet-wikibase-otherprojects" > <div class="vector-menu-heading"> 在其他项目中 </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="t-wikibase" class="wb-otherproject-link wb-otherproject-wikibase-dataitem mw-list-item"><a href="https://www.wikidata.org/wiki/Special:EntityPage/Q1484136" title="链接到连接的数据仓库项目[g]" accesskey="g"><span>维基数据项目</span></a></li> </ul> </div> </div> </div> </div> </div> </div> </nav> </div> </div> </div> <div class="vector-column-end"> <div class="vector-sticky-pinned-container"> <nav class="vector-page-tools-landmark" aria-label="页面工具"> <div id="vector-page-tools-pinned-container" class="vector-pinned-container"> </div> </nav> <nav class="vector-appearance-landmark" aria-label="外观"> <div id="vector-appearance-pinned-container" class="vector-pinned-container"> <div id="vector-appearance" class="vector-appearance vector-pinnable-element"> <div class="vector-pinnable-header vector-appearance-pinnable-header vector-pinnable-header-pinned" data-feature-name="appearance-pinned" data-pinnable-element-id="vector-appearance" data-pinned-container-id="vector-appearance-pinned-container" data-unpinned-container-id="vector-appearance-unpinned-container" > <div class="vector-pinnable-header-label">外观</div> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-pin-button" data-event-name="pinnable-header.vector-appearance.pin">移至侧栏</button> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-unpin-button" data-event-name="pinnable-header.vector-appearance.unpin">隐藏</button> </div> </div> </div> </nav> </div> </div> <div id="bodyContent" class="vector-body" aria-labelledby="firstHeading" data-mw-ve-target-container> <div class="vector-body-before-content"> <div class="mw-indicators"> </div> <div id="siteSub" class="noprint">维基百科，自由的百科全书</div> </div> <div id="contentSub"><div id="mw-content-subtitle"></div></div> <div id="mw-content-text" class="mw-body-content"><div class="mw-content-ltr mw-parser-output" lang="zh" dir="ltr"><style data-mw-deduplicate="TemplateStyles:r83732082">.mw-parser-output .infobox-subbox{padding:0;border:none;margin:-3px;width:auto;min-width:100%;font-size:100%;clear:none;float:none;background-color:transparent}.mw-parser-output .infobox-3cols-child{margin:auto}.mw-parser-output .infobox .navbar{font-size:100%}body.skin-minerva .mw-parser-output .infobox-header,body.skin-minerva .mw-parser-output .infobox-subheader,body.skin-minerva .mw-parser-output .infobox-above,body.skin-minerva .mw-parser-output .infobox-title,body.skin-minerva .mw-parser-output .infobox-image,body.skin-minerva .mw-parser-output .infobox-full-data,body.skin-minerva .mw-parser-output .infobox-below{text-align:center}@media screen{html.skin-theme-clientpref-night .mw-parser-output .infobox-full-data:not(.notheme)>div:not(.notheme)[style]{background:#1f1f23!important;color:#f8f9fa}@media screen and (prefers-color-scheme:dark){html.skin-theme-clientpref-os .mw-parser-output .infobox-full-data:not(.notheme) div:not(.notheme){background:#1f1f23!important;color:#f8f9fa}}html.skin-theme-clientpref-night .mw-parser-output .infobox td div:not(.notheme)[style]{background:transparent!important;color:var(--color-base,#202122)}@media screen and (prefers-color-scheme:dark){html.skin-theme-clientpref-os .mw-parser-output .infobox td div:not(.notheme)[style]{background:transparent!important;color:var(--color-base,#202122)}}html.skin-theme-clientpref-night .mw-parser-output .infobox td div.NavHead:not(.notheme)[style]{background:transparent!important}}@media screen and (prefers-color-scheme:dark){html.skin-theme-clientpref-os .mw-parser-output .infobox td div.NavHead:not(.notheme)[style]{background:transparent!important}}@media(min-width:640px){body.skin--responsive .mw-parser-output .infobox-table{display:table!important}body.skin--responsive .mw-parser-output .infobox-table>caption{display:table-caption!important}body.skin--responsive .mw-parser-output .infobox-table>tbody{display:table-row-group}body.skin--responsive .mw-parser-output .infobox-table tr{display:table-row!important}body.skin--responsive .mw-parser-output .infobox-table th,body.skin--responsive .mw-parser-output .infobox-table td{padding-left:inherit;padding-right:inherit}}</style><table class="infobox hproduct"><caption class="infobox-title fn">G.729</caption><tbody><tr><td colspan="2" class="infobox-subheader">音頻編碼演算法</td></tr><tr><td colspan="2" class="infobox-image"><span class="mw-default-size" typeof="mw:File/Frameless"><a href="/wiki/File:Pcm.svg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/b/bf/Pcm.svg/220px-Pcm.svg.png" decoding="async" width="220" height="165" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/b/bf/Pcm.svg/330px-Pcm.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/b/bf/Pcm.svg/440px-Pcm.svg.png 2x" data-file-width="500" data-file-height="375" /></a></span></td></tr><tr><th scope="row" class="infobox-label" style="">状态</th><td class="infobox-data" style="">已生效</td></tr><tr><th scope="row" class="infobox-label" style="">开始年</th><td class="infobox-data" style="">1996</td></tr><tr><th scope="row" class="infobox-label" style=""><span class="nowrap">最新版本</span></th><td class="infobox-data" style="">（10/17）<br />October 2017</td></tr><tr><th scope="row" class="infobox-label" style="">组织</th><td class="infobox-data" style=""><a href="/wiki/ITU-T" class="mw-redirect" title="ITU-T">ITU-T</a></td></tr><tr><th scope="row" class="infobox-label" style="">有关标准</th><td class="infobox-data" style=""><a href="/w/index.php?title=G.191&action=edit&redlink=1" class="new" title="G.191（页面不存在）">G.191</a> G.711 G.729.1</td></tr><tr><th scope="row" class="infobox-label" style="">网站</th><td class="infobox-data" style=""><a rel="nofollow" class="external free" href="https://www.itu.int/rec/T-REC-G.729/">https://www.itu.int/rec/T-REC-G.729/</a></td></tr></tbody></table> <p><b>G.729</b>是<a href="/wiki/ITU-T" class="mw-redirect" title="ITU-T">ITU-T</a> 定義的音頻編碼演算法，frame 只有10ms，G.729点到点的时延为25ms，G.729基於<a href="/wiki/CELP" class="mw-redirect" title="CELP">CELP</a>模式，用<a href="/w/index.php?title=CS-ACELP&action=edit&redlink=1" class="new" title="CS-ACELP（页面不存在）">CS-ACELP</a>（Conjugate-Structure Algebraic Code Excited Linear Prediction）方法以8Kbps的波特率對語音進行編碼。<sup id="cite_ref-1" class="reference"><a href="#cite_note-1"><span class="cite-bracket">[</span>1<span class="cite-bracket">]</span></a></sup> </p><p>G.729 幾乎都使用於 Voice over IP（<a href="/wiki/VoIP" title="VoIP">VoIP</a>），G.711編解碼器可將VoIP壓縮至 65Kb/s，使之可以在區域網上傳輸。 </p><p>外部链接 </p> <ul><li><a rel="nofollow" class="external text" href="http://www.itu.int/rec/recommendation.asp?type=folders&lang=e&parent=T-REC-G.729">ITU-T G.729 page</a></li> <li><a rel="nofollow" class="external text" href="https://web.archive.org/web/20081030043328/http://www.cs.columbia.edu/techreports/cucs-016-01.pdf#search=%22g.729%20error%20recovery%20for%20internet%20telephony%22">G.729 Error Recovery for Internet Telephony</a></li> <li><a rel="nofollow" class="external text" href="http://www.itu.int/ITU-T/dbase/patent/index.html">ITU Patent database</a>（<a rel="nofollow" class="external text" href="//web.archive.org/web/20081126101650/http://www.itu.int/ITU-T/dbase/patent/index.html">页面存档备份</a>，存于<a href="/wiki/%E4%BA%92%E8%81%94%E7%BD%91%E6%A1%A3%E6%A1%88%E9%A6%86" title="互联网档案馆">互联网档案馆</a>）</li> <li><a rel="nofollow" class="external text" href="http://www.sipro.com/">Sipro administers the patent pool for G.723.1 and G.729</a>（<a rel="nofollow" class="external text" href="//web.archive.org/web/20121225140523/http://www.sipro.com/">页面存档备份</a>，存于<a href="/wiki/%E4%BA%92%E8%81%94%E7%BD%91%E6%A1%A3%E6%A1%88%E9%A6%86" title="互联网档案馆">互联网档案馆</a>）</li></ul> <div class="navbox-styles"><style data-mw-deduplicate="TemplateStyles:r84265675">.mw-parser-output .hlist dl,.mw-parser-output .hlist ol,.mw-parser-output .hlist ul{margin:0;padding:0}.mw-parser-output .hlist dd,.mw-parser-output .hlist dt,.mw-parser-output .hlist li{margin:0;display:inline}.mw-parser-output .hlist.inline,.mw-parser-output .hlist.inline dl,.mw-parser-output .hlist.inline ol,.mw-parser-output .hlist.inline ul,.mw-parser-output .hlist dl dl,.mw-parser-output .hlist dl ol,.mw-parser-output .hlist dl ul,.mw-parser-output .hlist ol dl,.mw-parser-output .hlist ol ol,.mw-parser-output .hlist ol ul,.mw-parser-output .hlist ul dl,.mw-parser-output .hlist ul ol,.mw-parser-output .hlist ul ul{display:inline}.mw-parser-output .hlist .mw-empty-li{display:none}.mw-parser-output .hlist dt::after{content:" :"}.mw-parser-output .hlist dd::after,.mw-parser-output .hlist li::after{content:" · ";font-weight:bold}.mw-parser-output .hlist-pipe dd::after,.mw-parser-output .hlist-pipe li::after{content:" | ";font-weight:normal}.mw-parser-output .hlist-hyphen dd::after,.mw-parser-output .hlist-hyphen li::after{content:" - ";font-weight:normal}.mw-parser-output .hlist-comma dd::after,.mw-parser-output .hlist-comma li::after{content:"、";font-weight:normal}.mw-parser-output .hlist dd:last-child::after,.mw-parser-output .hlist dt:last-child::after,.mw-parser-output .hlist li:last-child::after{content:none}.mw-parser-output .hlist ol{counter-reset:listitem}.mw-parser-output .hlist ol>li{counter-increment:listitem}.mw-parser-output .hlist ol>li::before{content:" "counter(listitem)"\a0 "}.mw-parser-output .hlist dd ol>li:first-child::before,.mw-parser-output .hlist dt ol>li:first-child::before,.mw-parser-output .hlist li ol>li:first-child::before{content:"（"counter(listitem)"\a0 "}.mw-parser-output ul.cslist,.mw-parser-output ul.sslist{margin:0;padding:0;display:inline-block;list-style:none}.mw-parser-output .cslist li,.mw-parser-output .sslist li{margin:0;display:inline-block}.mw-parser-output .cslist li::after{content:"，"}.mw-parser-output .sslist li::after{content:"；"}.mw-parser-output .cslist li:last-child::after,.mw-parser-output .sslist li:last-child::after{content:none}</style><style data-mw-deduplicate="TemplateStyles:r84261037">.mw-parser-output .navbox{box-sizing:border-box;border:1px solid #a2a9b1;width:100%;clear:both;font-size:88%;text-align:center;padding:1px;margin:1em auto 0}.mw-parser-output .navbox .navbox{margin-top:0}.mw-parser-output .navbox+.navbox,.mw-parser-output .navbox+.navbox-styles+.navbox{margin-top:-1px}.mw-parser-output .navbox-inner,.mw-parser-output .navbox-subgroup{width:100%}.mw-parser-output .navbox-group,.mw-parser-output .navbox-title,.mw-parser-output .navbox-abovebelow{text-align:center;padding-left:1em;padding-right:1em}.mw-parser-output .navbox-group{white-space:nowrap;text-align:right}.mw-parser-output .navbox,.mw-parser-output .navbox-subgroup{background-color:#fdfdfd}.mw-parser-output .navbox-list{border-color:#fdfdfd}.mw-parser-output .navbox-list-with-group{text-align:left;border-left-width:2px;border-left-style:solid}.mw-parser-output tr+tr>.navbox-abovebelow,.mw-parser-output tr+tr>.navbox-group,.mw-parser-output tr+tr>.navbox-image,.mw-parser-output tr+tr>.navbox-list{border-top:2px solid #fdfdfd}.mw-parser-output .navbox-title{background-color:#ccf;position:relative}.mw-parser-output .navbox-abovebelow,.mw-parser-output .navbox-group,.mw-parser-output .navbox-subgroup .navbox-title{background-color:#ddf}.mw-parser-output .navbox-subgroup .navbox-group,.mw-parser-output .navbox-subgroup .navbox-abovebelow{background-color:#e6e6ff}.mw-parser-output .navbox-even{background-color:#f7f7f7}.mw-parser-output .navbox-odd{background-color:transparent}.mw-parser-output .navbox .hlist td dl,.mw-parser-output .navbox .hlist td ol,.mw-parser-output .navbox .hlist td ul,.mw-parser-output .navbox td.hlist dl,.mw-parser-output .navbox td.hlist ol,.mw-parser-output .navbox td.hlist ul{padding:0.125em 0}.mw-parser-output .navbox .navbar{display:block;font-size:100%}.mw-parser-output .navbox-title .navbar{float:left;text-align:left;margin-right:0.5em;width:auto;padding-left:0.2em;position:absolute;left:1em}.mw-parser-output .navbox .mw-collapsible-toggle{margin-left:0.5em;position:absolute;right:1em}body.skin--responsive .mw-parser-output .navbox-image img{max-width:none!important}@media print{body.ns-0 .mw-parser-output .navbox{display:none!important}}</style></div><div role="navigation" class="navbox" aria-labelledby="多媒体压缩和封裝格式" 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="collapsible-title navbox-title" colspan="2"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r84265675"><style data-mw-deduplicate="TemplateStyles:r84244141">.mw-parser-output .navbar{display:inline;font-weight:normal}.mw-parser-output .navbar-collapse{float:left;text-align:left}.mw-parser-output .navbar-boxtext{word-spacing:0}.mw-parser-output .navbar ul{display:inline-block;white-space:nowrap;line-height:inherit}.mw-parser-output .navbar-brackets::before{margin-right:-0.125em;content:"[ "}.mw-parser-output .navbar-brackets::after{margin-left:-0.125em;content:" ]"}.mw-parser-output .navbar li{word-spacing:-0.125em}.mw-parser-output .navbar a>span,.mw-parser-output .navbar a>abbr{text-decoration:inherit}.mw-parser-output .navbar-mini abbr{font-variant:small-caps;border-bottom:none;text-decoration:none;cursor:inherit}.mw-parser-output .navbar-ct-full{font-size:110%;margin:0 8em}.mw-parser-output .navbar-ct-mini{font-size:110%;margin:0 5em}html.skin-theme-clientpref-night .mw-parser-output .navbar li a abbr{color:var(--color-base)!important}@media(prefers-color-scheme:dark){html.skin-theme-clientpref-os .mw-parser-output .navbar li a abbr{color:var(--color-base)!important}}@media print{.mw-parser-output .navbar{display:none!important}}</style><div class="navbar plainlinks hlist navbar-mini"><ul><li class="nv-view"><a href="/wiki/Template:%E5%A4%9A%E5%AA%92%E9%AB%94%E5%A3%93%E7%B8%AE%E6%A0%BC%E5%BC%8F" title="Template:多媒體壓縮格式"><abbr title="查看该模板">查</abbr></a></li><li class="nv-talk"><a href="/wiki/Template_talk:%E5%A4%9A%E5%AA%92%E9%AB%94%E5%A3%93%E7%B8%AE%E6%A0%BC%E5%BC%8F" title="Template talk:多媒體壓縮格式"><abbr title="讨论该模板">论</abbr></a></li><li class="nv-edit"><a href="/wiki/Special:%E7%BC%96%E8%BE%91%E9%A1%B5%E9%9D%A2/Template:%E5%A4%9A%E5%AA%92%E9%AB%94%E5%A3%93%E7%B8%AE%E6%A0%BC%E5%BC%8F" title="Special:编辑页面/Template:多媒體壓縮格式"><abbr title="编辑该模板">编</abbr></a></li></ul></div><div id="多媒体压缩和封裝格式" style="font-size:110%;margin:0 5em"><a href="/wiki/%E5%A4%9A%E5%AA%92%E4%BD%93" title="多媒体">多媒体</a><a href="/wiki/%E6%95%B0%E6%8D%AE%E5%8E%8B%E7%BC%A9" title="数据压缩">压缩</a>和<a href="/wiki/%E8%A7%86%E9%A2%91%E6%96%87%E4%BB%B6%E6%A0%BC%E5%BC%8F" title="视频文件格式">封裝格式</a></div></th></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/%E8%A6%96%E8%A8%8A%E5%A3%93%E7%B8%AE" title="視訊壓縮">视频壓縮</a></th><td class="navbox-list-with-group navbox-list navbox-odd hlist" style="width:100%;padding:0px"><div style="padding:0em 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/%E5%9C%8B%E9%9A%9B%E6%A8%99%E6%BA%96%E5%8C%96%E7%B5%84%E7%B9%94" title="國際標準化組織">ISO</a>/<a href="/wiki/%E5%9B%BD%E9%99%85%E7%94%B5%E5%B7%A5%E5%A7%94%E5%91%98%E4%BC%9A" title="国际电工委员会">IEC</a></th><td class="navbox-list-with-group navbox-list navbox-odd" style="padding:0px"><div style="padding:0em 0.25em"> <ul><li><a href="/wiki/Motion_JPEG" title="Motion JPEG">MJPEG</a></li> <li><span class="ilh-all" data-orig-title="Motion JPEG 2000" data-lang-code="en" data-lang-name="英语" data-foreign-title="Motion JPEG 2000"><span class="ilh-page"><a href="/w/index.php?title=Motion_JPEG_2000&action=edit&redlink=1" class="new" title="Motion JPEG 2000（页面不存在）">Motion JPEG 2000</a></span><span class="noprint ilh-comment">（<span class="ilh-lang">英语</span><span class="ilh-colon">：</span><span class="ilh-link"><a href="https://en.wikipedia.org/wiki/Motion_JPEG_2000" class="extiw" title="en:Motion JPEG 2000"><span lang="en" dir="auto">Motion JPEG 2000</span></a></span>）</span></span></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" title="H.262">Part 2</a></li></ul></li> <li><a href="/wiki/MPEG-4" title="MPEG-4">MPEG-4</a> <ul><li><span class="ilh-all" data-orig-title="MPEG-4 Part 2" data-lang-code="en" data-lang-name="英语" data-foreign-title="MPEG-4 Part 2"><span class="ilh-page"><a href="/w/index.php?title=MPEG-4_Part_2&action=edit&redlink=1" class="new" title="MPEG-4 Part 2（页面不存在）">Part 2/ASP</a></span><span class="noprint ilh-comment">（<span class="ilh-lang">英语</span><span class="ilh-colon">：</span><span class="ilh-link"><a href="https://en.wikipedia.org/wiki/MPEG-4_Part_2" class="extiw" title="en:MPEG-4 Part 2"><span lang="en" dir="auto">MPEG-4 Part 2</span></a></span>）</span></span></li> <li><a href="/wiki/H.264/MPEG-4_AVC" title="H.264/MPEG-4 AVC">Part 10/AVC</a></li></ul></li> <li><a href="/wiki/MPEG-H" title="MPEG-H">MPEG-H</a> <ul><li><a href="/wiki/%E9%AB%98%E6%95%88%E7%8E%87%E8%A7%86%E9%A2%91%E7%BC%96%E7%A0%81" title="高效率视频编码">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（页面不存在）">MPEG-I</a> <ul><li><a href="/wiki/%E5%A4%9A%E5%8A%9F%E8%83%BD%E8%A7%86%E9%A2%91%E7%BC%96%E7%A0%81" title="多功能视频编码">Part 3/VVC</a></li></ul></li> <li><a href="/w/index.php?title=MPEG-5&action=edit&redlink=1" class="new" title="MPEG-5（页面不存在）">MPEG-5</a> <ul><li><a href="/w/index.php?title=Essential_Video_Coding&action=edit&redlink=1" class="new" title="Essential Video Coding（页面不存在）">Part 1/EVC</a></li></ul></li> <li><a href="/w/index.php?title=MPEG-5&action=edit&redlink=1" class="new" title="MPEG-5（页面不存在）">MPEG-5</a> <ul><li><a href="/w/index.php?title=LCEVC&action=edit&redlink=1" class="new" title="LCEVC（页面不存在）">Part 2/LCEVC</a></li></ul></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:5em"><a href="/wiki/%E5%9B%BD%E9%99%85%E7%94%B5%E4%BF%A1%E8%81%94%E7%9B%9F%E8%BF%9C%E7%A8%8B%E9%80%9A%E4%BF%A1%E6%A0%87%E5%87%86%E5%8C%96%E7%BB%84" class="mw-redirect" title="国际电信联盟远程通信标准化组">ITU-T</a></th><td class="navbox-list-with-group navbox-list navbox-even" style="padding:0px"><div style="padding:0em 0.25em"> <ul><li><span class="ilh-all" data-orig-title="H.120" data-lang-code="en" data-lang-name="英语" data-foreign-title="H.120"><span class="ilh-page"><a href="/w/index.php?title=H.120&action=edit&redlink=1" class="new" title="H.120（页面不存在）">H.120</a></span><span class="noprint ilh-comment">（<span class="ilh-lang">英语</span><span class="ilh-colon">：</span><span class="ilh-link"><a href="https://en.wikipedia.org/wiki/H.120" class="extiw" title="en:H.120"><span lang="en" dir="auto">H.120</span></a></span>）</span></span></li> <li><a href="/wiki/H.261" title="H.261">H.261</a></li> <li><a href="/wiki/H.262" title="H.262">H.262</a></li> <li><a href="/wiki/H.263" title="H.263">H.263</a></li> <li><a href="/wiki/H.264/MPEG-4_AVC" title="H.264/MPEG-4 AVC">H.264 / AVC</a></li> <li><a href="/wiki/%E9%AB%98%E6%95%88%E7%8E%87%E8%A7%86%E9%A2%91%E7%BC%96%E7%A0%81" title="高效率视频编码">H.265 / HEVC</a></li> <li><a href="/wiki/%E5%A4%9A%E5%8A%9F%E8%83%BD%E8%A7%86%E9%A2%91%E7%BC%96%E7%A0%81" title="多功能视频编码">H.266 / VVC</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:5em"><a href="/wiki/%E7%94%B5%E5%BD%B1%E7%94%B5%E8%A7%86%E5%B7%A5%E7%A8%8B%E5%B8%88%E5%8D%8F%E4%BC%9A" title="电影电视工程师协会">SMPTE</a></th><td class="navbox-list-with-group navbox-list navbox-odd" style="padding:0px"><div style="padding:0em 0.25em"> <ul><li><a href="/wiki/VC-1" title="VC-1">VC-1</a></li> <li><span class="ilh-all" data-orig-title="Dirac (video compression format)" data-lang-code="en" data-lang-name="英语" data-foreign-title="Dirac (video compression format)"><span class="ilh-page"><a href="/w/index.php?title=Dirac_(video_compression_format)&action=edit&redlink=1" class="new" title="Dirac (video compression format)（页面不存在）">VC-2</a></span><span class="noprint ilh-comment">（<span class="ilh-lang">英语</span><span class="ilh-colon">：</span><span class="ilh-link"><a href="https://en.wikipedia.org/wiki/Dirac_(video_compression_format)" class="extiw" title="en:Dirac (video compression format)"><span lang="en" dir="auto">Dirac (video compression format)</span></a></span>）</span></span></li> <li><span class="ilh-all" data-orig-title="DNxHD codec" data-lang-code="en" data-lang-name="英语" data-foreign-title="DNxHD codec"><span class="ilh-page"><a href="/w/index.php?title=DNxHD_codec&action=edit&redlink=1" class="new" title="DNxHD codec（页面不存在）">VC-3</a></span><span class="noprint ilh-comment">（<span class="ilh-lang">英语</span><span class="ilh-colon">：</span><span class="ilh-link"><a href="https://en.wikipedia.org/wiki/DNxHD_codec" class="extiw" title="en:DNxHD codec"><span lang="en" dir="auto">DNxHD codec</span></a></span>）</span></span></li> <li><span class="ilh-all" data-orig-title="CineForm" data-lang-code="en" data-lang-name="英语" data-foreign-title="CineForm"><span class="ilh-page"><a href="/w/index.php?title=CineForm&action=edit&redlink=1" class="new" title="CineForm（页面不存在）">VC-5</a></span><span class="noprint ilh-comment">（<span class="ilh-lang">英语</span><span class="ilh-colon">：</span><span class="ilh-link"><a href="https://en.wikipedia.org/wiki/CineForm" class="extiw" title="en:CineForm"><span lang="en" dir="auto">CineForm</span></a></span>）</span></span></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:5em"><a href="/wiki/%E9%96%8B%E6%94%BE%E5%AA%92%E9%AB%94%E8%81%AF%E7%9B%9F" title="開放媒體聯盟">開放媒體聯盟</a></th><td class="navbox-list-with-group navbox-list navbox-even" style="padding:0px"><div style="padding:0em 0.25em"> <ul><li><a href="/wiki/AOMedia_Video_1" title="AOMedia Video 1">AV1</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:5em"><a href="/wiki/On2_Technologies" title="On2 Technologies">On2 Technologies</a><br />（现属<a href="/wiki/Google" title="Google">谷歌公司</a>）</th><td class="navbox-list-with-group navbox-list navbox-odd" style="padding:0px"><div style="padding:0em 0.25em"> <ul><li><a href="/wiki/Theora" title="Theora">VP3</a></li> <li><a href="/wiki/VP6" title="VP6">VP6</a></li> <li><a href="/wiki/On2_Technologies" title="On2 Technologies">VP7</a></li> <li><a href="/wiki/VP8" title="VP8">VP8</a></li> <li><a href="/wiki/VP9" title="VP9">VP9</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:5em"><a href="/wiki/%E8%8B%B9%E6%9E%9C%E5%85%AC%E5%8F%B8" class="mw-redirect" title="苹果公司">苹果公司</a></th><td class="navbox-list-with-group navbox-list navbox-even" style="padding:0px"><div style="padding:0em 0.25em"> <ul><li><span class="ilh-all" data-orig-title="Apple Video" data-lang-code="en" data-lang-name="英语" data-foreign-title="Apple Video"><span class="ilh-page"><a href="/w/index.php?title=Apple_Video&action=edit&redlink=1" class="new" title="Apple Video（页面不存在）">Apple Video</a></span><span class="noprint ilh-comment">（<span class="ilh-lang">英语</span><span class="ilh-colon">：</span><span class="ilh-link"><a href="https://en.wikipedia.org/wiki/Apple_Video" class="extiw" title="en:Apple Video"><span lang="en" dir="auto">Apple Video</span></a></span>）</span></span></li> <li><a href="/wiki/Apple_ProRes" title="Apple ProRes">Apple ProRes</a></li> <li>QuickTime <ul><li><span class="ilh-all" data-orig-title="QuickTime Animation" data-lang-code="en" data-lang-name="英语" data-foreign-title="QuickTime Animation"><span class="ilh-page"><a href="/w/index.php?title=QuickTime_Animation&action=edit&redlink=1" class="new" title="QuickTime Animation（页面不存在）">动画</a></span><span class="noprint ilh-comment">（<span class="ilh-lang">英语</span><span class="ilh-colon">：</span><span class="ilh-link"><a href="https://en.wikipedia.org/wiki/QuickTime_Animation" class="extiw" title="en:QuickTime Animation"><span lang="en" dir="auto">QuickTime Animation</span></a></span>）</span></span></li> <li><span class="ilh-all" data-orig-title="QuickTime Graphics" data-lang-code="en" data-lang-name="英语" data-foreign-title="QuickTime Graphics"><span class="ilh-page"><a href="/w/index.php?title=QuickTime_Graphics&action=edit&redlink=1" class="new" title="QuickTime Graphics（页面不存在）">图形</a></span><span class="noprint ilh-comment">（<span class="ilh-lang">英语</span><span class="ilh-colon">：</span><span class="ilh-link"><a href="https://en.wikipedia.org/wiki/QuickTime_Graphics" class="extiw" title="en:QuickTime Graphics"><span lang="en" dir="auto">QuickTime Graphics</span></a></span>）</span></span></li></ul></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:5em"><a href="/wiki/%E4%B8%AD%E5%9B%BD%E6%A0%87%E5%87%86%E5%8C%96%E5%8D%8F%E4%BC%9A" title="中国标准化协会">中国标准化协会</a></th><td class="navbox-list-with-group navbox-list navbox-odd" style="padding:0px"><div style="padding:0em 0.25em"> <ul><li><a href="/wiki/AVS" title="AVS">AVS</a></li> <li><a href="/wiki/AVS" title="AVS">AVS+</a></li> <li><a href="/wiki/AVS" title="AVS">AVS2</a></li> <li><a href="/wiki/AVS" title="AVS">AVS3</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:5em">其他</th><td class="navbox-list-with-group navbox-list navbox-even" style="padding:0px"><div style="padding:0em 0.25em"> <ul><li><span class="ilh-all" data-orig-title="Bink Video" data-lang-code="en" data-lang-name="英语" data-foreign-title="Bink Video"><span class="ilh-page"><a href="/w/index.php?title=Bink_Video&action=edit&redlink=1" class="new" title="Bink Video（页面不存在）">Bink视频</a></span><span class="noprint ilh-comment">（<span class="ilh-lang">英语</span><span class="ilh-colon">：</span><span class="ilh-link"><a href="https://en.wikipedia.org/wiki/Bink_Video" class="extiw" title="en:Bink Video"><span lang="en" dir="auto">Bink Video</span></a></span>）</span></span></li> <li><span class="ilh-all" data-orig-title="Cinepak" data-lang-code="en" data-lang-name="英语" data-foreign-title="Cinepak"><span class="ilh-page"><a href="/w/index.php?title=Cinepak&action=edit&redlink=1" class="new" title="Cinepak（页面不存在）">Cinepak</a></span><span class="noprint ilh-comment">（<span class="ilh-lang">英语</span><span class="ilh-colon">：</span><span class="ilh-link"><a href="https://en.wikipedia.org/wiki/Cinepak" class="extiw" title="en:Cinepak"><span lang="en" dir="auto">Cinepak</span></a></span>）</span></span></li> <li><a href="/wiki/Daala" title="Daala">Daala</a></li> <li><span class="ilh-all" data-orig-title="Dirac (video compression format)" data-lang-code="en" data-lang-name="英语" data-foreign-title="Dirac (video compression format)"><span class="ilh-page"><a href="/w/index.php?title=Dirac_(video_compression_format)&action=edit&redlink=1" class="new" title="Dirac (video compression format)（页面不存在）">Dirac</a></span><span class="noprint ilh-comment">（<span class="ilh-lang">英语</span><span class="ilh-colon">：</span><span class="ilh-link"><a href="https://en.wikipedia.org/wiki/Dirac_(video_compression_format)" class="extiw" title="en:Dirac (video compression format)"><span lang="en" dir="auto">Dirac (video compression format)</span></a></span>）</span></span></li> <li><a href="/wiki/DV" title="DV">DV</a></li> <li><span class="ilh-all" data-orig-title="Digital Video Interactive" data-lang-code="en" data-lang-name="英语" data-foreign-title="Digital Video Interactive"><span class="ilh-page"><a href="/w/index.php?title=Digital_Video_Interactive&action=edit&redlink=1" class="new" title="Digital Video Interactive（页面不存在）">DVI</a></span><span class="noprint ilh-comment">（<span class="ilh-lang">英语</span><span class="ilh-colon">：</span><span class="ilh-link"><a href="https://en.wikipedia.org/wiki/Digital_Video_Interactive" class="extiw" title="en:Digital Video Interactive"><span lang="en" dir="auto">Digital Video Interactive</span></a></span>）</span></span></li> <li><span class="ilh-all" data-orig-title="FFV1" data-lang-code="en" data-lang-name="英语" data-foreign-title="FFV1"><span class="ilh-page"><a href="/w/index.php?title=FFV1&action=edit&redlink=1" class="new" title="FFV1（页面不存在）">FFV1</a></span><span class="noprint ilh-comment">（<span class="ilh-lang">英语</span><span class="ilh-colon">：</span><span class="ilh-link"><a href="https://en.wikipedia.org/wiki/FFV1" class="extiw" title="en:FFV1"><span lang="en" dir="auto">FFV1</span></a></span>）</span></span></li> <li><span class="ilh-all" data-orig-title="Huffyuv" data-lang-code="en" data-lang-name="英语" data-foreign-title="Huffyuv"><span class="ilh-page"><a href="/w/index.php?title=Huffyuv&action=edit&redlink=1" class="new" title="Huffyuv（页面不存在）">Huffyuv</a></span><span class="noprint ilh-comment">（<span class="ilh-lang">英语</span><span class="ilh-colon">：</span><span class="ilh-link"><a href="https://en.wikipedia.org/wiki/Huffyuv" class="extiw" title="en:Huffyuv"><span lang="en" dir="auto">Huffyuv</span></a></span>）</span></span></li> <li><span class="ilh-all" data-orig-title="Indeo" data-lang-code="en" data-lang-name="英语" data-foreign-title="Indeo"><span class="ilh-page"><a href="/w/index.php?title=Indeo&action=edit&redlink=1" class="new" title="Indeo（页面不存在）">Indeo</a></span><span class="noprint ilh-comment">（<span class="ilh-lang">英语</span><span class="ilh-colon">：</span><span class="ilh-link"><a href="https://en.wikipedia.org/wiki/Indeo" class="extiw" title="en:Indeo"><span lang="en" dir="auto">Indeo</span></a></span>）</span></span></li> <li><a href="/wiki/Lagarith" title="Lagarith">Lagarith</a></li> <li><span class="ilh-all" data-orig-title="Microsoft Video 1" data-lang-code="en" data-lang-name="英语" data-foreign-title="Microsoft Video 1"><span class="ilh-page"><a href="/w/index.php?title=Microsoft_Video_1&action=edit&redlink=1" class="new" title="Microsoft Video 1（页面不存在）">Microsoft Video 1</a></span><span class="noprint ilh-comment">（<span class="ilh-lang">英语</span><span class="ilh-colon">：</span><span class="ilh-link"><a href="https://en.wikipedia.org/wiki/Microsoft_Video_1" class="extiw" title="en:Microsoft Video 1"><span lang="en" dir="auto">Microsoft Video 1</span></a></span>）</span></span></li> <li><span class="ilh-all" data-orig-title="MSU Lossless Video Codec" data-lang-code="en" data-lang-name="英语" data-foreign-title="MSU Lossless Video Codec"><span class="ilh-page"><a href="/w/index.php?title=MSU_Lossless_Video_Codec&action=edit&redlink=1" class="new" title="MSU Lossless Video Codec（页面不存在）">MSU无损</a></span><span class="noprint ilh-comment">（<span class="ilh-lang">英语</span><span class="ilh-colon">：</span><span class="ilh-link"><a href="https://en.wikipedia.org/wiki/MSU_Lossless_Video_Codec" class="extiw" title="en:MSU Lossless Video Codec"><span lang="en" dir="auto">MSU Lossless Video Codec</span></a></span>）</span></span></li> <li><span class="ilh-all" data-orig-title="OMS Video" data-lang-code="en" data-lang-name="英语" data-foreign-title="OMS Video"><span class="ilh-page"><a href="/w/index.php?title=OMS_Video&action=edit&redlink=1" class="new" title="OMS Video（页面不存在）">OMS Video</a></span><span class="noprint ilh-comment">（<span class="ilh-lang">英语</span><span class="ilh-colon">：</span><span class="ilh-link"><a href="https://en.wikipedia.org/wiki/OMS_Video" class="extiw" title="en:OMS Video"><span lang="en" dir="auto">OMS Video</span></a></span>）</span></span></li> <li><span class="ilh-all" data-orig-title="Pixlet" data-lang-code="en" data-lang-name="英语" data-foreign-title="Pixlet"><span class="ilh-page"><a href="/w/index.php?title=Pixlet&action=edit&redlink=1" class="new" title="Pixlet（页面不存在）">Pixlet</a></span><span class="noprint ilh-comment">（<span class="ilh-lang">英语</span><span class="ilh-colon">：</span><span class="ilh-link"><a href="https://en.wikipedia.org/wiki/Pixlet" class="extiw" title="en:Pixlet"><span lang="en" dir="auto">Pixlet</span></a></span>）</span></span></li> <li><a href="/wiki/RealVideo" title="RealVideo">RealVideo</a></li> <li><span class="ilh-all" data-orig-title="RTVideo" data-lang-code="en" data-lang-name="英语" data-foreign-title="RTVideo"><span class="ilh-page"><a href="/w/index.php?title=RTVideo&action=edit&redlink=1" class="new" title="RTVideo（页面不存在）">RTVideo</a></span><span class="noprint ilh-comment">（<span class="ilh-lang">英语</span><span class="ilh-colon">：</span><span class="ilh-link"><a href="https://en.wikipedia.org/wiki/RTVideo" class="extiw" title="en:RTVideo"><span lang="en" dir="auto">RTVideo</span></a></span>）</span></span></li> <li><span class="ilh-all" data-orig-title="SheerVideo" data-lang-code="en" data-lang-name="英语" data-foreign-title="SheerVideo"><span class="ilh-page"><a href="/w/index.php?title=SheerVideo&action=edit&redlink=1" class="new" title="SheerVideo（页面不存在）">SheerVideo</a></span><span class="noprint ilh-comment">（<span class="ilh-lang">英语</span><span class="ilh-colon">：</span><span class="ilh-link"><a href="https://en.wikipedia.org/wiki/SheerVideo" class="extiw" title="en:SheerVideo"><span lang="en" dir="auto">SheerVideo</span></a></span>）</span></span></li> <li><span class="ilh-all" data-orig-title="Smacker video" data-lang-code="en" data-lang-name="英语" data-foreign-title="Smacker video"><span class="ilh-page"><a href="/w/index.php?title=Smacker_video&action=edit&redlink=1" class="new" title="Smacker video（页面不存在）">Smacker</a></span><span class="noprint ilh-comment">（<span class="ilh-lang">英语</span><span class="ilh-colon">：</span><span class="ilh-link"><a href="https://en.wikipedia.org/wiki/Smacker_video" class="extiw" title="en:Smacker video"><span lang="en" dir="auto">Smacker video</span></a></span>）</span></span></li> <li><span class="ilh-all" data-orig-title="Sorenson codec" data-lang-code="en" data-lang-name="英语" data-foreign-title="Sorenson codec"><span class="ilh-page"><a href="/w/index.php?title=Sorenson_codec&action=edit&redlink=1" class="new" title="Sorenson codec（页面不存在）">Sorenson Video, Spark</a></span><span class="noprint ilh-comment">（<span class="ilh-lang">英语</span><span class="ilh-colon">：</span><span class="ilh-link"><a href="https://en.wikipedia.org/wiki/Sorenson_codec" class="extiw" title="en:Sorenson codec"><span lang="en" dir="auto">Sorenson codec</span></a></span>）</span></span></li> <li><a href="/wiki/Theora" title="Theora">Theora</a></li> <li><span class="ilh-all" data-orig-title="Thor (video codec)" data-lang-code="en" data-lang-name="英语" data-foreign-title="Thor (video codec)"><span class="ilh-page"><a href="/w/index.php?title=Thor_(video_codec)&action=edit&redlink=1" class="new" title="Thor (video codec)（页面不存在）">Thor</a></span><span class="noprint ilh-comment">（<span class="ilh-lang">英语</span><span class="ilh-colon">：</span><span class="ilh-link"><a href="https://en.wikipedia.org/wiki/Thor_(video_codec)" class="extiw" title="en:Thor (video codec)"><span lang="en" dir="auto">Thor (video codec)</span></a></span>）</span></span></li> <li><a href="/wiki/Windows_Media_Video" title="Windows Media Video">WMV</a></li> <li><span class="ilh-all" data-orig-title="ratDVD" data-lang-code="en" data-lang-name="英语" data-foreign-title="ratDVD"><span class="ilh-page"><a href="/w/index.php?title=RatDVD&action=edit&redlink=1" class="new" title="RatDVD（页面不存在）">XEB</a></span><span class="noprint ilh-comment">（<span class="ilh-lang">英语</span><span class="ilh-colon">：</span><span class="ilh-link"><a href="https://en.wikipedia.org/wiki/ratDVD" class="extiw" title="en:ratDVD"><span lang="en" dir="auto">ratDVD</span></a></span>）</span></span></li> <li><span class="ilh-all" data-orig-title="YULS" data-lang-code="en" data-lang-name="英语" data-foreign-title="YULS"><span class="ilh-page"><a href="/w/index.php?title=YULS&action=edit&redlink=1" class="new" title="YULS（页面不存在）">YULS</a></span><span class="noprint ilh-comment">（<span class="ilh-lang">英语</span><span class="ilh-colon">：</span><span class="ilh-link"><a href="https://en.wikipedia.org/wiki/YULS" class="extiw" title="en:YULS"><span lang="en" dir="auto">YULS</span></a></span>）</span></span></li></ul> </div></td></tr></tbody></table><div></div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/%E9%9F%B3%E8%A8%8A%E5%A3%93%E7%B8%AE_(%E6%A0%BC%E5%BC%8F)" title="音訊壓縮 (格式)">音频壓縮</a></th><td class="navbox-list-with-group navbox-list navbox-odd hlist" style="width:100%;padding:0px"><div style="padding:0em 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/%E5%9C%8B%E9%9A%9B%E6%A8%99%E6%BA%96%E5%8C%96%E7%B5%84%E7%B9%94" title="國際標準化組織">ISO</a>/<a href="/wiki/%E5%9B%BD%E9%99%85%E7%94%B5%E5%B7%A5%E5%A7%94%E5%91%98%E4%BC%9A" title="国际电工委员会">IEC</a></th><td class="navbox-list-with-group navbox-list navbox-odd" style="padding:0px"><div style="padding:0em 0.25em"> <ul><li><a href="/wiki/MP3" title="MP3">MPEG-1 Layer III (MP3)</a></li> <li><a href="/wiki/MPEG-1_Audio_Layer_II" title="MPEG-1 Audio Layer II">MPEG-1 Layer II</a> <ul><li><span class="ilh-all" data-orig-title="MPEG Multichannel" data-lang-code="en" data-lang-name="英语" data-foreign-title="MPEG Multichannel"><span class="ilh-page"><a href="/w/index.php?title=MPEG_Multichannel&action=edit&redlink=1" class="new" title="MPEG Multichannel（页面不存在）">Multichannel</a></span><span class="noprint ilh-comment">（<span class="ilh-lang">英语</span><span class="ilh-colon">：</span><span class="ilh-link"><a href="https://en.wikipedia.org/wiki/MPEG_Multichannel" class="extiw" title="en:MPEG Multichannel"><span lang="en" dir="auto">MPEG Multichannel</span></a></span>）</span></span></li></ul></li> <li><span class="ilh-all" data-orig-title="MPEG-1 Audio Layer I" data-lang-code="en" data-lang-name="英语" data-foreign-title="MPEG-1 Audio Layer I"><span class="ilh-page"><a href="/w/index.php?title=MPEG-1_Audio_Layer_I&action=edit&redlink=1" class="new" title="MPEG-1 Audio Layer I（页面不存在）">MPEG-1 Layer I</a></span><span class="noprint ilh-comment">（<span class="ilh-lang">英语</span><span class="ilh-colon">：</span><span class="ilh-link"><a href="https://en.wikipedia.org/wiki/MPEG-1_Audio_Layer_I" class="extiw" title="en:MPEG-1 Audio Layer I"><span lang="en" dir="auto">MPEG-1 Audio Layer I</span></a></span>）</span></span></li> <li><a href="/wiki/%E9%80%B2%E9%9A%8E%E9%9F%B3%E8%A8%8A%E7%B7%A8%E7%A2%BC" title="進階音訊編碼">AAC</a> <ul><li><a href="/wiki/HE-AAC" class="mw-redirect" title="HE-AAC">HE-AAC</a></li> <li><span class="ilh-all" data-orig-title="AAC-LD" data-lang-code="en" data-lang-name="英语" data-foreign-title="AAC-LD"><span class="ilh-page"><a href="/w/index.php?title=AAC-LD&action=edit&redlink=1" class="new" title="AAC-LD（页面不存在）">AAC-LD</a></span><span class="noprint ilh-comment">（<span class="ilh-lang">英语</span><span class="ilh-colon">：</span><span class="ilh-link"><a href="https://en.wikipedia.org/wiki/AAC-LD" class="extiw" title="en:AAC-LD"><span lang="en" dir="auto">AAC-LD</span></a></span>）</span></span></li></ul></li> <li><span class="ilh-all" data-orig-title="MPEG Surround" data-lang-code="en" data-lang-name="英语" data-foreign-title="MPEG Surround"><span class="ilh-page"><a href="/w/index.php?title=MPEG_Surround&action=edit&redlink=1" class="new" title="MPEG Surround（页面不存在）">MPEG Surround</a></span><span class="noprint ilh-comment">（<span class="ilh-lang">英语</span><span class="ilh-colon">：</span><span class="ilh-link"><a href="https://en.wikipedia.org/wiki/MPEG_Surround" class="extiw" title="en:MPEG Surround"><span lang="en" dir="auto">MPEG Surround</span></a></span>）</span></span></li> <li><a href="/wiki/MPEG-4" title="MPEG-4">MPEG-4 ALS</a></li> <li><span class="ilh-all" data-orig-title="MPEG-4 SLS" data-lang-code="en" data-lang-name="英语" data-foreign-title="MPEG-4 SLS"><span class="ilh-page"><a href="/w/index.php?title=MPEG-4_SLS&action=edit&redlink=1" class="new" title="MPEG-4 SLS（页面不存在）">MPEG-4 SLS</a></span><span class="noprint ilh-comment">（<span class="ilh-lang">英语</span><span class="ilh-colon">：</span><span class="ilh-link"><a href="https://en.wikipedia.org/wiki/MPEG-4_SLS" class="extiw" title="en:MPEG-4 SLS"><span lang="en" dir="auto">MPEG-4 SLS</span></a></span>）</span></span></li> <li><a href="/wiki/Super_Audio_CD" title="Super Audio CD">MPEG-4 DST</a></li> <li><span class="ilh-all" data-orig-title="Harmonic Vector Excitation Coding" data-lang-code="en" data-lang-name="英语" data-foreign-title="Harmonic Vector Excitation Coding"><span class="ilh-page"><a href="/w/index.php?title=Harmonic_Vector_Excitation_Coding&action=edit&redlink=1" class="new" title="Harmonic Vector Excitation Coding（页面不存在）">MPEG-4 HVXC</a></span><span class="noprint ilh-comment">（<span class="ilh-lang">英语</span><span class="ilh-colon">：</span><span class="ilh-link"><a href="https://en.wikipedia.org/wiki/Harmonic_Vector_Excitation_Coding" class="extiw" title="en:Harmonic Vector Excitation Coding"><span lang="en" dir="auto">Harmonic Vector Excitation Coding</span></a></span>）</span></span></li> <li><a href="/wiki/%E7%A0%81%E6%BF%80%E5%8A%B1%E7%BA%BF%E6%80%A7%E9%A2%84%E6%B5%8B" title="码激励线性预测">MPEG-4 CELP</a></li> <li><span class="ilh-all" data-orig-title="Unified Speech and Audio Coding" data-lang-code="en" data-lang-name="英语" data-foreign-title="Unified Speech and Audio Coding"><span class="ilh-page"><a href="/w/index.php?title=Unified_Speech_and_Audio_Coding&action=edit&redlink=1" class="new" title="Unified Speech and Audio Coding（页面不存在）">MPEG-D USAC</a></span><span class="noprint ilh-comment">（<span class="ilh-lang">英语</span><span class="ilh-colon">：</span><span class="ilh-link"><a href="https://en.wikipedia.org/wiki/Unified_Speech_and_Audio_Coding" class="extiw" title="en:Unified Speech and Audio Coding"><span lang="en" dir="auto">Unified Speech and Audio Coding</span></a></span>）</span></span></li> <li><span class="ilh-all" data-orig-title="MPEG-H 3D Audio" data-lang-code="en" data-lang-name="英语" data-foreign-title="MPEG-H 3D Audio"><span class="ilh-page"><a href="/w/index.php?title=MPEG-H_3D_Audio&action=edit&redlink=1" class="new" title="MPEG-H 3D Audio（页面不存在）">MPEG-H 3D Audio</a></span><span class="noprint ilh-comment">（<span class="ilh-lang">英语</span><span class="ilh-colon">：</span><span class="ilh-link"><a href="https://en.wikipedia.org/wiki/MPEG-H_3D_Audio" class="extiw" title="en:MPEG-H 3D Audio"><span lang="en" dir="auto">MPEG-H 3D Audio</span></a></span>）</span></span></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:5em"><a href="/wiki/%E5%9B%BD%E9%99%85%E7%94%B5%E4%BF%A1%E8%81%94%E7%9B%9F%E8%BF%9C%E7%A8%8B%E9%80%9A%E4%BF%A1%E6%A0%87%E5%87%86%E5%8C%96%E7%BB%84" class="mw-redirect" title="国际电信联盟远程通信标准化组">ITU-T</a></th><td class="navbox-list-with-group navbox-list navbox-even" style="padding:0px"><div style="padding:0em 0.25em"> <ul><li><a href="/wiki/G.711" title="G.711">G.711</a>（<span class="ilh-all" data-orig-title="A-law algorithm" data-lang-code="en" data-lang-name="英语" data-foreign-title="A-law algorithm"><span class="ilh-page"><a href="/w/index.php?title=A-law_algorithm&action=edit&redlink=1" class="new" title="A-law algorithm（页面不存在）">A-law</a></span><span class="noprint ilh-comment">（<span class="ilh-lang">英语</span><span class="ilh-colon">：</span><span class="ilh-link"><a href="https://en.wikipedia.org/wiki/A-law_algorithm" class="extiw" title="en:A-law algorithm"><span lang="en" dir="auto">A-law algorithm</span></a></span>）</span></span>, <span class="ilh-all" data-orig-title="µ-law algorithm" data-lang-code="en" data-lang-name="英语" data-foreign-title="µ-law algorithm"><span class="ilh-page"><a href="/w/index.php?title=%CE%9C-law_algorithm&action=edit&redlink=1" class="new" title="Μ-law algorithm（页面不存在）">µ-law</a></span><span class="noprint ilh-comment">（<span class="ilh-lang">英语</span><span class="ilh-colon">：</span><span class="ilh-link"><a href="https://en.wikipedia.org/wiki/%C2%B5-law_algorithm" class="extiw" title="en:µ-law algorithm"><span lang="en" dir="auto">µ-law algorithm</span></a></span>）</span></span>）</li> <li><span class="ilh-all" data-orig-title="G.718" data-lang-code="en" data-lang-name="英语" data-foreign-title="G.718"><span class="ilh-page"><a href="/w/index.php?title=G.718&action=edit&redlink=1" class="new" title="G.718（页面不存在）">G.718</a></span><span class="noprint ilh-comment">（<span class="ilh-lang">英语</span><span class="ilh-colon">：</span><span class="ilh-link"><a href="https://en.wikipedia.org/wiki/G.718" class="extiw" title="en:G.718"><span lang="en" dir="auto">G.718</span></a></span>）</span></span></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><span class="ilh-all" data-orig-title="G.722.1" data-lang-code="en" data-lang-name="英语" data-foreign-title="G.722.1"><span class="ilh-page"><a href="/w/index.php?title=G.722.1&action=edit&redlink=1" class="new" title="G.722.1（页面不存在）">G.722.1</a></span><span class="noprint ilh-comment">（<span class="ilh-lang">英语</span><span class="ilh-colon">：</span><span class="ilh-link"><a href="https://en.wikipedia.org/wiki/G.722.1" class="extiw" title="en:G.722.1"><span lang="en" dir="auto">G.722.1</span></a></span>）</span></span></li> <li><span class="ilh-all" data-orig-title="Adaptive Multi-Rate Wideband" data-lang-code="en" data-lang-name="英语" data-foreign-title="Adaptive Multi-Rate Wideband"><span class="ilh-page"><a href="/w/index.php?title=Adaptive_Multi-Rate_Wideband&action=edit&redlink=1" class="new" title="Adaptive Multi-Rate Wideband（页面不存在）">G.722.2</a></span><span class="noprint ilh-comment">（<span class="ilh-lang">英语</span><span class="ilh-colon">：</span><span class="ilh-link"><a href="https://en.wikipedia.org/wiki/Adaptive_Multi-Rate_Wideband" class="extiw" title="en:Adaptive Multi-Rate Wideband"><span lang="en" dir="auto">Adaptive Multi-Rate Wideband</span></a></span>）</span></span></li> <li><a href="/wiki/G.723" title="G.723">G.723</a></li> <li><span class="ilh-all" data-orig-title="G.723.1" data-lang-code="en" data-lang-name="英语" data-foreign-title="G.723.1"><span class="ilh-page"><a href="/w/index.php?title=G.723.1&action=edit&redlink=1" class="new" title="G.723.1（页面不存在）">G.723.1</a></span><span class="noprint ilh-comment">（<span class="ilh-lang">英语</span><span class="ilh-colon">：</span><span class="ilh-link"><a href="https://en.wikipedia.org/wiki/G.723.1" class="extiw" title="en:G.723.1"><span lang="en" dir="auto">G.723.1</span></a></span>）</span></span></li> <li><a href="/wiki/G.726" title="G.726">G.726</a></li> <li><span class="ilh-all" data-orig-title="G.728" data-lang-code="en" data-lang-name="英语" data-foreign-title="G.728"><span class="ilh-page"><a href="/w/index.php?title=G.728&action=edit&redlink=1" class="new" title="G.728（页面不存在）">G.728</a></span><span class="noprint ilh-comment">（<span class="ilh-lang">英语</span><span class="ilh-colon">：</span><span class="ilh-link"><a href="https://en.wikipedia.org/wiki/G.728" class="extiw" title="en:G.728"><span lang="en" dir="auto">G.728</span></a></span>）</span></span></li> <li><a class="mw-selflink selflink">G.729</a></li> <li><span class="ilh-all" data-orig-title="G.729.1" data-lang-code="en" data-lang-name="英语" data-foreign-title="G.729.1"><span class="ilh-page"><a href="/w/index.php?title=G.729.1&action=edit&redlink=1" class="new" title="G.729.1（页面不存在）">G.729.1</a></span><span class="noprint ilh-comment">（<span class="ilh-lang">英语</span><span class="ilh-colon">：</span><span class="ilh-link"><a href="https://en.wikipedia.org/wiki/G.729.1" class="extiw" title="en:G.729.1"><span lang="en" dir="auto">G.729.1</span></a></span>）</span></span></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:5em"><a href="/wiki/%E4%BA%92%E8%81%94%E7%BD%91%E5%B7%A5%E7%A8%8B%E4%BB%BB%E5%8A%A1%E7%BB%84" title="互联网工程任务组">IETF</a></th><td class="navbox-list-with-group navbox-list navbox-odd" style="padding:0px"><div style="padding:0em 0.25em"> <ul><li><a href="/wiki/Opus_(%E9%9F%B3%E9%A2%91%E6%A0%BC%E5%BC%8F)" title="Opus (音频格式)">Opus</a></li> <li><a href="/wiki/%E4%BA%92%E8%81%94%E7%BD%91%E4%BD%8E%E6%AF%94%E7%89%B9%E7%8E%87%E7%BC%96%E8%A7%A3%E7%A0%81%E5%99%A8" title="互联网低比特率编解码器">iLBC</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:0px"><div style="padding:0em 0.25em"> <ul><li><a href="/wiki/%E8%87%AA%E9%80%82%E5%BA%94%E5%A4%9A%E9%80%9F%E7%8E%87%E9%9F%B3%E9%A2%91%E5%8E%8B%E7%BC%A9" title="自适应多速率音频压缩">AMR</a></li> <li><span class="ilh-all" data-orig-title="Adaptive Multi-Rate Wideband" data-lang-code="en" data-lang-name="英语" data-foreign-title="Adaptive Multi-Rate Wideband"><span class="ilh-page"><a href="/w/index.php?title=Adaptive_Multi-Rate_Wideband&action=edit&redlink=1" class="new" title="Adaptive Multi-Rate Wideband（页面不存在）">AMR-WB</a></span><span class="noprint ilh-comment">（<span class="ilh-lang">英语</span><span class="ilh-colon">：</span><span class="ilh-link"><a href="https://en.wikipedia.org/wiki/Adaptive_Multi-Rate_Wideband" class="extiw" title="en:Adaptive Multi-Rate Wideband"><span lang="en" dir="auto">Adaptive Multi-Rate Wideband</span></a></span>）</span></span></li> <li><span class="ilh-all" data-orig-title="Extended Adaptive Multi-Rate – Wideband" data-lang-code="en" data-lang-name="英语" data-foreign-title="Extended Adaptive Multi-Rate – Wideband"><span class="ilh-page"><a href="/w/index.php?title=Extended_Adaptive_Multi-Rate_%E2%80%93_Wideband&action=edit&redlink=1" class="new" title="Extended Adaptive Multi-Rate – Wideband（页面不存在）">AMR-WB+</a></span><span class="noprint ilh-comment">（<span class="ilh-lang">英语</span><span class="ilh-colon">：</span><span class="ilh-link"><a href="https://en.wikipedia.org/wiki/Extended_Adaptive_Multi-Rate_%E2%80%93_Wideband" class="extiw" title="en:Extended Adaptive Multi-Rate – Wideband"><span lang="en" dir="auto">Extended Adaptive Multi-Rate – Wideband</span></a></span>）</span></span></li> <li><span class="ilh-all" data-orig-title="Enhanced Variable Rate Codec" data-lang-code="en" data-lang-name="英语" data-foreign-title="Enhanced Variable Rate Codec"><span class="ilh-page"><a href="/w/index.php?title=Enhanced_Variable_Rate_Codec&action=edit&redlink=1" class="new" title="Enhanced Variable Rate Codec（页面不存在）">EVRC</a></span><span class="noprint ilh-comment">（<span class="ilh-lang">英语</span><span class="ilh-colon">：</span><span class="ilh-link"><a href="https://en.wikipedia.org/wiki/Enhanced_Variable_Rate_Codec" class="extiw" title="en:Enhanced Variable Rate Codec"><span lang="en" dir="auto">Enhanced Variable Rate Codec</span></a></span>）</span></span></li> <li><span class="ilh-all" data-orig-title="Enhanced Variable Rate Codec B" data-lang-code="en" data-lang-name="英语" data-foreign-title="Enhanced Variable Rate Codec B"><span class="ilh-page"><a href="/w/index.php?title=Enhanced_Variable_Rate_Codec_B&action=edit&redlink=1" class="new" title="Enhanced Variable Rate Codec B（页面不存在）">EVRC-B</a></span><span class="noprint ilh-comment">（<span class="ilh-lang">英语</span><span class="ilh-colon">：</span><span class="ilh-link"><a href="https://en.wikipedia.org/wiki/Enhanced_Variable_Rate_Codec_B" class="extiw" title="en:Enhanced Variable Rate Codec B"><span lang="en" dir="auto">Enhanced Variable Rate Codec B</span></a></span>）</span></span></li> <li><span class="ilh-all" data-orig-title="Enhanced Voice Services" data-lang-code="en" data-lang-name="英语" data-foreign-title="Enhanced Voice Services"><span class="ilh-page"><a href="/w/index.php?title=Enhanced_Voice_Services&action=edit&redlink=1" class="new" title="Enhanced Voice Services（页面不存在）">EVS</a></span><span class="noprint ilh-comment">（<span class="ilh-lang">英语</span><span class="ilh-colon">：</span><span class="ilh-link"><a href="https://en.wikipedia.org/wiki/Enhanced_Voice_Services" class="extiw" title="en:Enhanced Voice Services"><span lang="en" dir="auto">Enhanced Voice Services</span></a></span>）</span></span></li> <li><span class="ilh-all" data-orig-title="Half Rate" data-lang-code="en" data-lang-name="英语" data-foreign-title="Half Rate"><span class="ilh-page"><a href="/w/index.php?title=Half_Rate&action=edit&redlink=1" class="new" title="Half Rate（页面不存在）">GSM-HR</a></span><span class="noprint ilh-comment">（<span class="ilh-lang">英语</span><span class="ilh-colon">：</span><span class="ilh-link"><a href="https://en.wikipedia.org/wiki/Half_Rate" class="extiw" title="en:Half Rate"><span lang="en" dir="auto">Half Rate</span></a></span>）</span></span></li> <li><span class="ilh-all" data-orig-title="Full Rate" data-lang-code="en" data-lang-name="英语" data-foreign-title="Full Rate"><span class="ilh-page"><a href="/w/index.php?title=Full_Rate&action=edit&redlink=1" class="new" title="Full Rate（页面不存在）">GSM-FR</a></span><span class="noprint ilh-comment">（<span class="ilh-lang">英语</span><span class="ilh-colon">：</span><span class="ilh-link"><a href="https://en.wikipedia.org/wiki/Full_Rate" class="extiw" title="en:Full Rate"><span lang="en" dir="auto">Full Rate</span></a></span>）</span></span></li> <li><span class="ilh-all" data-orig-title="Enhanced full rate" data-lang-code="en" data-lang-name="英语" data-foreign-title="Enhanced full rate"><span class="ilh-page"><a href="/w/index.php?title=Enhanced_full_rate&action=edit&redlink=1" class="new" title="Enhanced full rate（页面不存在）">GSM-EFR</a></span><span class="noprint ilh-comment">（<span class="ilh-lang">英语</span><span class="ilh-colon">：</span><span class="ilh-link"><a href="https://en.wikipedia.org/wiki/Enhanced_full_rate" class="extiw" title="en:Enhanced full rate"><span lang="en" dir="auto">Enhanced full rate</span></a></span>）</span></span></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:5em"><a href="/wiki/ATSC" title="ATSC">ATSC</a>,<a href="/wiki/DVB" title="DVB">DVB</a></th><td class="navbox-list-with-group navbox-list navbox-odd" style="padding:0px"><div style="padding:0em 0.25em"> <ul><li><a href="/wiki/%E6%9D%9C%E6%AF%94%E6%95%B0%E5%AD%97" title="杜比数字">AC-3</a></li> <li><a href="/wiki/DTS" title="DTS">DTS</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:5em"><a href="/wiki/%E4%B8%AD%E5%9B%BD%E6%A0%87%E5%87%86%E5%8C%96%E5%8D%8F%E4%BC%9A" title="中国标准化协会">中国标准化协会</a></th><td class="navbox-list-with-group navbox-list navbox-even" style="padding:0px"><div style="padding:0em 0.25em"> <ul><li><a href="/wiki/DRA" title="DRA">DRA</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:5em">其他</th><td class="navbox-list-with-group navbox-list navbox-odd" style="padding:0px"><div style="padding:0em 0.25em"> <ul><li><span class="ilh-all" data-orig-title="Algebraic code-excited linear prediction" data-lang-code="en" data-lang-name="英语" data-foreign-title="Algebraic code-excited linear prediction"><span class="ilh-page"><a href="/w/index.php?title=Algebraic_code-excited_linear_prediction&action=edit&redlink=1" class="new" title="Algebraic code-excited linear prediction（页面不存在）">ACELP</a></span><span class="noprint ilh-comment">（<span class="ilh-lang">英语</span><span class="ilh-colon">：</span><span class="ilh-link"><a href="https://en.wikipedia.org/wiki/Algebraic_code-excited_linear_prediction" class="extiw" title="en:Algebraic code-excited linear prediction"><span lang="en" dir="auto">Algebraic code-excited linear prediction</span></a></span>）</span></span></li> <li><a href="/wiki/Apple_Lossless" title="Apple Lossless">ALAC</a></li> <li><span class="ilh-all" data-orig-title="Asao (codec)" data-lang-code="en" data-lang-name="英语" data-foreign-title="Asao (codec)"><span class="ilh-page"><a href="/w/index.php?title=Asao_(codec)&action=edit&redlink=1" class="new" title="Asao (codec)（页面不存在）">Asao</a></span><span class="noprint ilh-comment">（<span class="ilh-lang">英语</span><span class="ilh-colon">：</span><span class="ilh-link"><a href="https://en.wikipedia.org/wiki/Asao_(codec)" class="extiw" title="en:Asao (codec)"><span lang="en" dir="auto">Asao (codec)</span></a></span>）</span></span></li> <li><a href="/wiki/ATRAC" title="ATRAC">ATRAC</a></li> <li><a href="/wiki/CELT" title="CELT">CELT</a></li> <li><span class="ilh-all" data-orig-title="Codec2" data-lang-code="en" data-lang-name="英语" data-foreign-title="Codec2"><span class="ilh-page"><a href="/w/index.php?title=Codec2&action=edit&redlink=1" class="new" title="Codec2（页面不存在）">Codec2</a></span><span class="noprint ilh-comment">（<span class="ilh-lang">英语</span><span class="ilh-colon">：</span><span class="ilh-link"><a href="https://en.wikipedia.org/wiki/Codec2" class="extiw" title="en:Codec2"><span lang="en" dir="auto">Codec2</span></a></span>）</span></span></li> <li><a href="/wiki/FLAC" title="FLAC">FLAC</a></li> <li><a href="/wiki/Internet_Speech_Audio_Codec" title="Internet Speech Audio Codec">iSAC</a></li> <li><a href="/wiki/Monkey%27s_Audio" title="Monkey's Audio">Monkey's Audio</a></li> <li><a href="/wiki/TTA" class="mw-disambig" title="TTA">TTA</a> <ul><li>True Audio</li></ul></li> <li><a href="/wiki/TAK" title="TAK">TAK</a></li> <li><span class="ilh-all" data-orig-title="MT9" data-lang-code="en" data-lang-name="英语" data-foreign-title="MT9"><span class="ilh-page"><a href="/w/index.php?title=MT9&action=edit&redlink=1" class="new" title="MT9（页面不存在）">MT9</a></span><span class="noprint ilh-comment">（<span class="ilh-lang">英语</span><span class="ilh-colon">：</span><span class="ilh-link"><a href="https://en.wikipedia.org/wiki/MT9" class="extiw" title="en:MT9"><span lang="en" dir="auto">MT9</span></a></span>）</span></span></li> <li><a href="/wiki/Musepack" title="Musepack">Musepack</a></li> <li><a href="/wiki/OptimFROG" title="OptimFROG">OptimFROG</a></li> <li><span class="ilh-all" data-orig-title="Original Sound Quality" data-lang-code="en" data-lang-name="英语" data-foreign-title="Original Sound Quality"><span class="ilh-page"><a href="/w/index.php?title=Original_Sound_Quality&action=edit&redlink=1" class="new" title="Original Sound Quality（页面不存在）">OSQ</a></span><span class="noprint ilh-comment">（<span class="ilh-lang">英语</span><span class="ilh-colon">：</span><span class="ilh-link"><a href="https://en.wikipedia.org/wiki/Original_Sound_Quality" class="extiw" title="en:Original Sound Quality"><span lang="en" dir="auto">Original Sound Quality</span></a></span>）</span></span></li> <li><span class="ilh-all" data-orig-title="Qualcomm code-excited linear prediction" data-lang-code="en" data-lang-name="英语" data-foreign-title="Qualcomm code-excited linear prediction"><span class="ilh-page"><a href="/w/index.php?title=Qualcomm_code-excited_linear_prediction&action=edit&redlink=1" class="new" title="Qualcomm code-excited linear prediction（页面不存在）">QCELP</a></span><span class="noprint ilh-comment">（<span class="ilh-lang">英语</span><span class="ilh-colon">：</span><span class="ilh-link"><a href="https://en.wikipedia.org/wiki/Qualcomm_code-excited_linear_prediction" class="extiw" title="en:Qualcomm code-excited linear prediction"><span lang="en" dir="auto">Qualcomm code-excited linear prediction</span></a></span>）</span></span></li> <li><span class="ilh-all" data-orig-title="Relaxed code-excited linear prediction" data-lang-code="en" data-lang-name="英语" data-foreign-title="Relaxed code-excited linear prediction"><span class="ilh-page"><a href="/w/index.php?title=Relaxed_code-excited_linear_prediction&action=edit&redlink=1" class="new" title="Relaxed code-excited linear prediction（页面不存在）">RCELP</a></span><span class="noprint ilh-comment">（<span class="ilh-lang">英语</span><span class="ilh-colon">：</span><span class="ilh-link"><a href="https://en.wikipedia.org/wiki/Relaxed_code-excited_linear_prediction" class="extiw" title="en:Relaxed code-excited linear prediction"><span lang="en" dir="auto">Relaxed code-excited linear prediction</span></a></span>）</span></span></li> <li><a href="/wiki/RealAudio" title="RealAudio">RealAudio</a></li> <li><span class="ilh-all" data-orig-title="RTAudio" data-lang-code="en" data-lang-name="英语" data-foreign-title="RTAudio"><span class="ilh-page"><a href="/w/index.php?title=RTAudio&action=edit&redlink=1" class="new" title="RTAudio（页面不存在）">RTAudio</a></span><span class="noprint ilh-comment">（<span class="ilh-lang">英语</span><span class="ilh-colon">：</span><span class="ilh-link"><a href="https://en.wikipedia.org/wiki/RTAudio" class="extiw" title="en:RTAudio"><span lang="en" dir="auto">RTAudio</span></a></span>）</span></span></li> <li><span class="ilh-all" data-orig-title="Avid Audio#Sound Designer file formats" data-lang-code="en" data-lang-name="英语" data-foreign-title="Avid Audio#Sound Designer file formats"><span class="ilh-page"><a href="/w/index.php?title=Avid_Audio&action=edit&redlink=1" class="new" title="Avid Audio（页面不存在）">SD2</a></span><span class="noprint ilh-comment">（<span class="ilh-lang">英语</span><span class="ilh-colon">：</span><span class="ilh-link"><a href="https://en.wikipedia.org/wiki/Avid_Audio#Sound_Designer_file_formats" class="extiw" title="en:Avid Audio"><span lang="en" dir="auto">Avid Audio#Sound Designer file formats</span></a></span>）</span></span></li> <li><span class="ilh-all" data-orig-title="Shorten (file format)" data-lang-code="en" data-lang-name="英语" data-foreign-title="Shorten (file format)"><span class="ilh-page"><a href="/w/index.php?title=Shorten_(file_format)&action=edit&redlink=1" class="new" title="Shorten (file format)（页面不存在）">SHN</a></span><span class="noprint ilh-comment">（<span class="ilh-lang">英语</span><span class="ilh-colon">：</span><span class="ilh-link"><a href="https://en.wikipedia.org/wiki/Shorten_(file_format)" class="extiw" title="en:Shorten (file format)"><span lang="en" dir="auto">Shorten (file format)</span></a></span>）</span></span></li> <li><a href="/wiki/SILK" title="SILK">SILK</a></li> <li><span class="ilh-all" data-orig-title="Siren (codec)" data-lang-code="en" data-lang-name="英语" data-foreign-title="Siren (codec)"><span class="ilh-page"><a href="/w/index.php?title=Siren_(codec)&action=edit&redlink=1" class="new" title="Siren (codec)（页面不存在）">Siren</a></span><span class="noprint ilh-comment">（<span class="ilh-lang">英语</span><span class="ilh-colon">：</span><span class="ilh-link"><a href="https://en.wikipedia.org/wiki/Siren_(codec)" class="extiw" title="en:Siren (codec)"><span lang="en" dir="auto">Siren (codec)</span></a></span>）</span></span></li> <li><span class="ilh-all" data-orig-title="Selectable Mode Vocoder" data-lang-code="en" data-lang-name="英语" data-foreign-title="Selectable Mode Vocoder"><span class="ilh-page"><a href="/w/index.php?title=Selectable_Mode_Vocoder&action=edit&redlink=1" class="new" title="Selectable Mode Vocoder（页面不存在）">SMV</a></span><span class="noprint ilh-comment">（<span class="ilh-lang">英语</span><span class="ilh-colon">：</span><span class="ilh-link"><a href="https://en.wikipedia.org/wiki/Selectable_Mode_Vocoder" class="extiw" title="en:Selectable Mode Vocoder"><span lang="en" dir="auto">Selectable Mode Vocoder</span></a></span>）</span></span></li> <li><a href="/wiki/Speex" title="Speex">Speex</a></li> <li><span class="ilh-all" data-orig-title="SVOPC" data-lang-code="en" data-lang-name="英语" data-foreign-title="SVOPC"><span class="ilh-page"><a href="/w/index.php?title=SVOPC&action=edit&redlink=1" class="new" title="SVOPC（页面不存在）">SVOPC</a></span><span class="noprint ilh-comment">（<span class="ilh-lang">英语</span><span class="ilh-colon">：</span><span class="ilh-link"><a href="https://en.wikipedia.org/wiki/SVOPC" class="extiw" title="en:SVOPC"><span lang="en" dir="auto">SVOPC</span></a></span>）</span></span></li> <li><span class="ilh-all" data-orig-title="TwinVQ" data-lang-code="en" data-lang-name="英语" data-foreign-title="TwinVQ"><span class="ilh-page"><a href="/w/index.php?title=TwinVQ&action=edit&redlink=1" class="new" title="TwinVQ（页面不存在）">TwinVQ</a></span><span class="noprint ilh-comment">（<span class="ilh-lang">英语</span><span class="ilh-colon">：</span><span class="ilh-link"><a href="https://en.wikipedia.org/wiki/TwinVQ" class="extiw" title="en:TwinVQ"><span lang="en" dir="auto">TwinVQ</span></a></span>）</span></span></li> <li><span class="ilh-all" data-orig-title="Variable-Rate Multimode Wideband" data-lang-code="en" data-lang-name="英语" data-foreign-title="Variable-Rate Multimode Wideband"><span class="ilh-page"><a href="/w/index.php?title=Variable-Rate_Multimode_Wideband&action=edit&redlink=1" class="new" title="Variable-Rate Multimode Wideband（页面不存在）">VMR-WB</a></span><span class="noprint ilh-comment">（<span class="ilh-lang">英语</span><span class="ilh-colon">：</span><span class="ilh-link"><a href="https://en.wikipedia.org/wiki/Variable-Rate_Multimode_Wideband" class="extiw" title="en:Variable-Rate Multimode Wideband"><span lang="en" dir="auto">Variable-Rate Multimode Wideband</span></a></span>）</span></span></li> <li><a href="/wiki/Vorbis" title="Vorbis">Vorbis</a></li> <li><span class="ilh-all" data-orig-title="Vector sum excited linear prediction" data-lang-code="en" data-lang-name="英语" data-foreign-title="Vector sum excited linear prediction"><span class="ilh-page"><a href="/w/index.php?title=Vector_sum_excited_linear_prediction&action=edit&redlink=1" class="new" title="Vector sum excited linear prediction（页面不存在）">VSELP</a></span><span class="noprint ilh-comment">（<span class="ilh-lang">英语</span><span class="ilh-colon">：</span><span class="ilh-link"><a href="https://en.wikipedia.org/wiki/Vector_sum_excited_linear_prediction" class="extiw" title="en:Vector sum excited linear prediction"><span lang="en" dir="auto">Vector sum excited linear prediction</span></a></span>）</span></span></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/LDAC" title="LDAC">LDAC</a></li> <li><span class="ilh-all" data-orig-title="Meridian Lossless Packing" data-lang-code="en" data-lang-name="英语" data-foreign-title="Meridian Lossless Packing"><span class="ilh-page"><a href="/w/index.php?title=Meridian_Lossless_Packing&action=edit&redlink=1" class="new" title="Meridian Lossless Packing（页面不存在）">MLP</a></span><span class="noprint ilh-comment">（<span class="ilh-lang">英语</span><span class="ilh-colon">：</span><span class="ilh-link"><a href="https://en.wikipedia.org/wiki/Meridian_Lossless_Packing" class="extiw" title="en:Meridian Lossless Packing"><span lang="en" dir="auto">Meridian Lossless Packing</span></a></span>）</span></span></li> <li><a href="/wiki/LHDC" title="LHDC">LHDC</a></li> <li><a href="/wiki/%E6%AC%A1%E9%A0%BB%E5%B8%B6%E7%B7%A8%E7%A2%BC" title="次頻帶編碼">SBC</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/%E5%9B%BE%E5%83%8F%E5%8E%8B%E7%BC%A9" title="图像压缩">图像压缩</a></th><td class="navbox-list-with-group navbox-list navbox-odd hlist" style="width:100%;padding:0px"><div style="padding:0em 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/IEC" class="mw-redirect" title="IEC">IEC</a>,<a href="/wiki/ISO" class="mw-redirect" title="ISO">ISO</a>,<a href="/wiki/ITU-T" class="mw-redirect" title="ITU-T">ITU-T</a>,<a href="/wiki/W3C" class="mw-redirect" title="W3C">W3C</a>,<a href="/wiki/IETF" class="mw-redirect" title="IETF">IETF</a></th><td class="navbox-list-with-group navbox-list navbox-even" style="padding:0px"><div style="padding:0em 0.25em"> <ul><li><span class="ilh-all" data-orig-title="Group 4 compression" data-lang-code="en" data-lang-name="英语" data-foreign-title="Group 4 compression"><span class="ilh-page"><a href="/w/index.php?title=Group_4_compression&action=edit&redlink=1" class="new" title="Group 4 compression（页面不存在）">CCITT Group 4</a></span><span class="noprint ilh-comment">（<span class="ilh-lang">英语</span><span class="ilh-colon">：</span><span class="ilh-link"><a href="https://en.wikipedia.org/wiki/Group_4_compression" class="extiw" title="en:Group 4 compression"><span lang="en" dir="auto">Group 4 compression</span></a></span>）</span></span></li> <li><a href="/wiki/HEIF" title="HEIF">HEIF</a></li> <li><a href="/wiki/%E9%AB%98%E6%95%88%E7%8E%87%E8%A7%86%E9%A2%91%E7%BC%96%E7%A0%81" title="高效率视频编码">HEVC</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><span class="ilh-all" data-orig-title="JPEG XS" data-lang-code="en" data-lang-name="英语" data-foreign-title="JPEG XS"><span class="ilh-page"><a href="/w/index.php?title=JPEG_XS&action=edit&redlink=1" class="new" title="JPEG XS（页面不存在）">JPEG XS</a></span><span class="noprint ilh-comment">（<span class="ilh-lang">英语</span><span class="ilh-colon">：</span><span class="ilh-link"><a href="https://en.wikipedia.org/wiki/JPEG_XS" class="extiw" title="en:JPEG XS"><span lang="en" dir="auto">JPEG XS</span></a></span>）</span></span></li> <li><a href="/wiki/JPEG_XT" title="JPEG XT">JPEG XT</a></li> <li><span class="ilh-all" data-orig-title="TIFF/EP" data-lang-code="en" data-lang-name="英语" data-foreign-title="TIFF/EP"><span class="ilh-page"><a href="/w/index.php?title=TIFF/EP&action=edit&redlink=1" class="new" title="TIFF/EP（页面不存在）">TIFF/EP</a></span><span class="noprint ilh-comment">（<span class="ilh-lang">英语</span><span class="ilh-colon">：</span><span class="ilh-link"><a href="https://en.wikipedia.org/wiki/TIFF/EP" class="extiw" title="en:TIFF/EP"><span lang="en" dir="auto">TIFF/EP</span></a></span>）</span></span></li> <li><a href="/wiki/JBIG" title="JBIG">JBIG</a></li> <li><span class="ilh-all" data-orig-title="JBIG2" data-lang-code="en" data-lang-name="英语" data-foreign-title="JBIG2"><span class="ilh-page"><a href="/w/index.php?title=JBIG2&action=edit&redlink=1" class="new" title="JBIG2（页面不存在）">JBIG2</a></span><span class="noprint ilh-comment">（<span class="ilh-lang">英语</span><span class="ilh-colon">：</span><span class="ilh-link"><a href="https://en.wikipedia.org/wiki/JBIG2" class="extiw" title="en:JBIG2"><span lang="en" dir="auto">JBIG2</span></a></span>）</span></span></li> <li><a href="/wiki/GIF" title="GIF">GIF</a></li> <li><a href="/wiki/PNG" title="PNG">PNG</a></li> <li><a href="/wiki/TIFF" title="TIFF">TIFF</a></li> <li><span class="ilh-all" data-orig-title="TIFF/IT" data-lang-code="en" data-lang-name="英语" data-foreign-title="TIFF/IT"><span class="ilh-page"><a href="/w/index.php?title=TIFF/IT&action=edit&redlink=1" class="new" title="TIFF/IT（页面不存在）">TIFF/IT</a></span><span class="noprint ilh-comment">（<span class="ilh-lang">英语</span><span class="ilh-colon">：</span><span class="ilh-link"><a href="https://en.wikipedia.org/wiki/TIFF/IT" class="extiw" title="en:TIFF/IT"><span lang="en" dir="auto">TIFF/IT</span></a></span>）</span></span></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:5em">其他</th><td class="navbox-list-with-group navbox-list navbox-odd" style="padding:0px"><div style="padding:0em 0.25em"> <ul><li><a href="/wiki/APNG" title="APNG">APNG</a></li> <li><a href="/wiki/AOMedia_Video_1" title="AOMedia Video 1">AV1</a></li> <li><a href="/wiki/AVIF" title="AVIF">AVIF</a></li> <li><a href="/wiki/BPG_(%E6%96%87%E4%BB%B6%E6%A0%BC%E5%BC%8F)" title="BPG (文件格式)">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/%E8%87%AA%E7%94%B1%E6%97%A0%E6%8D%9F%E5%9B%BE%E5%83%8F%E6%A0%BC%E5%BC%8F" title="自由无损图像格式">FLIF</a></li> <li><a href="/wiki/ICER" title="ICER">ICER</a></li> <li><a href="/wiki/%E5%A4%9A%E9%87%8D%E7%B6%B2%E7%B5%A1%E5%9C%96%E5%BD%A2" title="多重網絡圖形">MNG</a></li> <li><span class="ilh-all" data-orig-title="Progressive Graphics File" data-lang-code="en" data-lang-name="英语" data-foreign-title="Progressive Graphics File"><span class="ilh-page"><a href="/w/index.php?title=Progressive_Graphics_File&action=edit&redlink=1" class="new" title="Progressive Graphics File（页面不存在）">PGF</a></span><span class="noprint ilh-comment">（<span class="ilh-lang">英语</span><span class="ilh-colon">：</span><span class="ilh-link"><a href="https://en.wikipedia.org/wiki/Progressive_Graphics_File" class="extiw" title="en:Progressive Graphics File"><span lang="en" dir="auto">Progressive Graphics File</span></a></span>）</span></span></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/%E8%A7%86%E9%A2%91%E6%96%87%E4%BB%B6%E6%A0%BC%E5%BC%8F" title="视频文件格式">封裝格式</a></th><td class="navbox-list-with-group navbox-list navbox-odd hlist" style="width:100%;padding:0px"><div style="padding:0em 0.25em"></div><table class="nowraplinks navbox-subgroup" style="border-spacing:0"><tbody><tr><th scope="row" class="navbox-group" style="width:5em">ISO/IEC</th><td class="navbox-list-with-group navbox-list navbox-even" style="padding:0px"><div style="padding:0em 0.25em"> <ul><li><span class="ilh-all" data-orig-title="Elementary stream" data-lang-code="en" data-lang-name="英语" data-foreign-title="Elementary stream"><span class="ilh-page"><a href="/w/index.php?title=Elementary_stream&action=edit&redlink=1" class="new" title="Elementary stream（页面不存在）">MPEG-ES</a></span><span class="noprint ilh-comment">（<span class="ilh-lang">英语</span><span class="ilh-colon">：</span><span class="ilh-link"><a href="https://en.wikipedia.org/wiki/Elementary_stream" class="extiw" title="en:Elementary stream"><span lang="en" dir="auto">Elementary stream</span></a></span>）</span></span> <ul><li><span class="ilh-all" data-orig-title="Packetized elementary stream" data-lang-code="en" data-lang-name="英语" data-foreign-title="Packetized elementary stream"><span class="ilh-page"><a href="/w/index.php?title=Packetized_elementary_stream&action=edit&redlink=1" class="new" title="Packetized elementary stream（页面不存在）">MPEG-PES</a></span><span class="noprint ilh-comment">（<span class="ilh-lang">英语</span><span class="ilh-colon">：</span><span class="ilh-link"><a href="https://en.wikipedia.org/wiki/Packetized_elementary_stream" class="extiw" title="en:Packetized elementary stream"><span lang="en" dir="auto">Packetized elementary stream</span></a></span>）</span></span></li></ul></li> <li><span class="ilh-all" data-orig-title="MPEG program stream" data-lang-code="en" data-lang-name="英语" data-foreign-title="MPEG program stream"><span class="ilh-page"><a href="/w/index.php?title=MPEG_program_stream&action=edit&redlink=1" class="new" title="MPEG program stream（页面不存在）">MPEG-PS</a></span><span class="noprint ilh-comment">（<span class="ilh-lang">英语</span><span class="ilh-colon">：</span><span class="ilh-link"><a href="https://en.wikipedia.org/wiki/MPEG_program_stream" class="extiw" title="en:MPEG program stream"><span lang="en" dir="auto">MPEG program stream</span></a></span>）</span></span></li> <li><a href="/wiki/MPEG2-TS" title="MPEG2-TS">MPEG-TS</a></li> <li><span class="ilh-all" data-orig-title="ISO base media file format" data-lang-code="en" data-lang-name="英语" data-foreign-title="ISO base media file format"><span class="ilh-page"><a href="/w/index.php?title=ISO_base_media_file_format&action=edit&redlink=1" class="new" title="ISO base media file format（页面不存在）">ISO基本媒体文件格式</a></span><span class="noprint ilh-comment">（<span class="ilh-lang">英语</span><span class="ilh-colon">：</span><span class="ilh-link"><a href="https://en.wikipedia.org/wiki/ISO_base_media_file_format" class="extiw" title="en:ISO base media file format"><span lang="en" dir="auto">ISO base media file format</span></a></span>）</span></span></li> <li><a href="/wiki/MP4" title="MP4">MPEG-4 Part 14</a>（MP4）</li> <li><span class="ilh-all" data-orig-title="Motion JPEG 2000" data-lang-code="en" data-lang-name="英语" data-foreign-title="Motion JPEG 2000"><span class="ilh-page"><a href="/w/index.php?title=Motion_JPEG_2000&action=edit&redlink=1" class="new" title="Motion JPEG 2000（页面不存在）">Motion JPEG 2000</a></span><span class="noprint ilh-comment">（<span class="ilh-lang">英语</span><span class="ilh-colon">：</span><span class="ilh-link"><a href="https://en.wikipedia.org/wiki/Motion_JPEG_2000" class="extiw" title="en:Motion JPEG 2000"><span lang="en" dir="auto">Motion JPEG 2000</span></a></span>）</span></span></li> <li><span class="ilh-all" data-orig-title="Digital Item#File Format" data-lang-code="en" data-lang-name="英语" data-foreign-title="Digital Item#File Format"><span class="ilh-page"><a href="/w/index.php?title=Digital_Item&action=edit&redlink=1" class="new" title="Digital Item（页面不存在）">MPEG-21 Part 9</a></span><span class="noprint ilh-comment">（<span class="ilh-lang">英语</span><span class="ilh-colon">：</span><span class="ilh-link"><a href="https://en.wikipedia.org/wiki/Digital_Item#File_Format" class="extiw" title="en:Digital Item"><span lang="en" dir="auto">Digital Item#File Format</span></a></span>）</span></span></li> <li><span class="ilh-all" data-orig-title="MPEG media transport" data-lang-code="en" data-lang-name="英语" data-foreign-title="MPEG media transport"><span class="ilh-page"><a href="/w/index.php?title=MPEG_media_transport&action=edit&redlink=1" class="new" title="MPEG media transport（页面不存在）">MPEG媒体传输</a></span><span class="noprint ilh-comment">（<span class="ilh-lang">英语</span><span class="ilh-colon">：</span><span class="ilh-link"><a href="https://en.wikipedia.org/wiki/MPEG_media_transport" class="extiw" title="en:MPEG media transport"><span lang="en" dir="auto">MPEG media transport</span></a></span>）</span></span></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:5em">ITU-T</th><td class="navbox-list-with-group navbox-list navbox-odd" style="padding:0px"><div style="padding:0em 0.25em"> <ul><li><a href="/wiki/MPEG-2" title="MPEG-2">H.222.0</a></li> <li><span class="ilh-all" data-orig-title="Motion JPEG 2000" data-lang-code="en" data-lang-name="英语" data-foreign-title="Motion JPEG 2000"><span class="ilh-page"><a href="/w/index.php?title=Motion_JPEG_2000&action=edit&redlink=1" class="new" title="Motion JPEG 2000（页面不存在）">T.802</a></span><span class="noprint ilh-comment">（<span class="ilh-lang">英语</span><span class="ilh-colon">：</span><span class="ilh-link"><a href="https://en.wikipedia.org/wiki/Motion_JPEG_2000" class="extiw" title="en:Motion JPEG 2000"><span lang="en" dir="auto">Motion JPEG 2000</span></a></span>）</span></span></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:5em">IETF</th><td class="navbox-list-with-group navbox-list navbox-even" style="padding:0px"><div style="padding:0em 0.25em"> <ul><li><a href="/wiki/%E5%AE%9E%E6%97%B6%E4%BC%A0%E8%BE%93%E5%8D%8F%E8%AE%AE" title="实时传输协议">RTP</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:5em">其他</th><td class="navbox-list-with-group navbox-list navbox-odd" style="padding:0px"><div style="padding:0em 0.25em"> <ul><li><a href="/wiki/3GP" title="3GP">3GP</a></li> <li><a href="/wiki/AMV%E8%A7%86%E9%A2%91%E6%A0%BC%E5%BC%8F" title="AMV视频格式">AMV</a></li> <li><span class="ilh-all" data-orig-title="Advanced Systems Format" data-lang-code="en" data-lang-name="英语" data-foreign-title="Advanced Systems Format"><span class="ilh-page"><a href="/w/index.php?title=Advanced_Systems_Format&action=edit&redlink=1" class="new" title="Advanced Systems Format（页面不存在）">ASF</a></span><span class="noprint ilh-comment">（<span class="ilh-lang">英语</span><span class="ilh-colon">：</span><span class="ilh-link"><a href="https://en.wikipedia.org/wiki/Advanced_Systems_Format" class="extiw" title="en:Advanced Systems Format"><span lang="en" dir="auto">Advanced Systems Format</span></a></span>）</span></span></li> <li><a href="/wiki/%E9%9F%B3%E9%A2%91%E4%BA%A4%E6%8D%A2%E6%96%87%E4%BB%B6%E6%A0%BC%E5%BC%8F" title="音频交换文件格式">AIFF</a></li> <li><a href="/wiki/AVI%E6%A0%BC%E5%BC%8F" title="AVI格式">AVI</a></li> <li><span class="ilh-all" data-orig-title="Au file format" data-lang-code="en" data-lang-name="英语" data-foreign-title="Au file format"><span class="ilh-page"><a href="/w/index.php?title=Au_file_format&action=edit&redlink=1" class="new" title="Au file format（页面不存在）">AU</a></span><span class="noprint ilh-comment">（<span class="ilh-lang">英语</span><span class="ilh-colon">：</span><span class="ilh-link"><a href="https://en.wikipedia.org/wiki/Au_file_format" class="extiw" title="en:Au file format"><span lang="en" dir="auto">Au file format</span></a></span>）</span></span></li> <li><a href="/wiki/BPG_(%E6%96%87%E4%BB%B6%E6%A0%BC%E5%BC%8F)" title="BPG (文件格式)">BPG</a></li> <li><span class="ilh-all" data-orig-title="Bink Video" data-lang-code="en" data-lang-name="英语" data-foreign-title="Bink Video"><span class="ilh-page"><a href="/w/index.php?title=Bink_Video&action=edit&redlink=1" class="new" title="Bink Video（页面不存在）">Bink视频</a></span><span class="noprint ilh-comment">（<span class="ilh-lang">英语</span><span class="ilh-colon">：</span><span class="ilh-link"><a href="https://en.wikipedia.org/wiki/Bink_Video" class="extiw" title="en:Bink Video"><span lang="en" dir="auto">Bink Video</span></a></span>）</span></span> <ul><li><span class="ilh-all" data-orig-title="Smacker video" data-lang-code="en" data-lang-name="英语" data-foreign-title="Smacker video"><span class="ilh-page"><a href="/w/index.php?title=Smacker_video&action=edit&redlink=1" class="new" title="Smacker video（页面不存在）">Smacker</a></span><span class="noprint ilh-comment">（<span class="ilh-lang">英语</span><span class="ilh-colon">：</span><span class="ilh-link"><a href="https://en.wikipedia.org/wiki/Smacker_video" class="extiw" title="en:Smacker video"><span lang="en" dir="auto">Smacker video</span></a></span>）</span></span></li></ul></li> <li><a href="/wiki/BMP" title="BMP">BMP</a></li> <li><a href="/wiki/DivX" title="DivX">DivX Media Format</a></li> <li><span class="ilh-all" data-orig-title="Enhanced VOB" data-lang-code="en" data-lang-name="英语" data-foreign-title="Enhanced VOB"><span class="ilh-page"><a href="/w/index.php?title=Enhanced_VOB&action=edit&redlink=1" class="new" title="Enhanced VOB（页面不存在）">EVO</a></span><span class="noprint ilh-comment">（<span class="ilh-lang">英语</span><span class="ilh-colon">：</span><span class="ilh-link"><a href="https://en.wikipedia.org/wiki/Enhanced_VOB" class="extiw" title="en:Enhanced VOB"><span lang="en" dir="auto">Enhanced VOB</span></a></span>）</span></span></li> <li><a href="/wiki/Flash_Video" title="Flash Video">Flash Video</a></li> <li><span class="ilh-all" data-orig-title="General Exchange Format" data-lang-code="en" data-lang-name="英语" data-foreign-title="General Exchange Format"><span class="ilh-page"><a href="/w/index.php?title=General_Exchange_Format&action=edit&redlink=1" class="new" title="General Exchange Format（页面不存在）">GXF</a></span><span class="noprint ilh-comment">（<span class="ilh-lang">英语</span><span class="ilh-colon">：</span><span class="ilh-link"><a href="https://en.wikipedia.org/wiki/General_Exchange_Format" class="extiw" title="en:General Exchange Format"><span lang="en" dir="auto">General Exchange Format</span></a></span>）</span></span></li> <li><span class="ilh-all" data-orig-title="Interchange File Format" data-lang-code="en" data-lang-name="英语" data-foreign-title="Interchange File Format"><span class="ilh-page"><a href="/w/index.php?title=Interchange_File_Format&action=edit&redlink=1" class="new" title="Interchange File Format（页面不存在）">IFF</a></span><span class="noprint ilh-comment">（<span class="ilh-lang">英语</span><span class="ilh-colon">：</span><span class="ilh-link"><a href="https://en.wikipedia.org/wiki/Interchange_File_Format" class="extiw" title="en:Interchange File Format"><span lang="en" dir="auto">Interchange File Format</span></a></span>）</span></span></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><span class="ilh-all" data-orig-title="Material Exchange Format" data-lang-code="en" data-lang-name="英语" data-foreign-title="Material Exchange Format"><span class="ilh-page"><a href="/w/index.php?title=Material_Exchange_Format&action=edit&redlink=1" class="new" title="Material Exchange Format（页面不存在）">MXF</a></span><span class="noprint ilh-comment">（<span class="ilh-lang">英语</span><span class="ilh-colon">：</span><span class="ilh-link"><a href="https://en.wikipedia.org/wiki/Material_Exchange_Format" class="extiw" title="en:Material Exchange Format"><span lang="en" dir="auto">Material Exchange Format</span></a></span>）</span></span></li> <li><a href="/wiki/Ogg" title="Ogg">Ogg</a></li> <li><a href="/wiki/QuickTime%E6%96%87%E4%BB%B6%E6%A0%BC%E5%BC%8F" title="QuickTime文件格式">QuickTime文件格式</a></li> <li><span class="ilh-all" data-orig-title="RatDVD" data-lang-code="en" data-lang-name="英语" data-foreign-title="RatDVD"><span class="ilh-page"><a href="/w/index.php?title=RatDVD&action=edit&redlink=1" class="new" title="RatDVD（页面不存在）">RatDVD</a></span><span class="noprint ilh-comment">（<span class="ilh-lang">英语</span><span class="ilh-colon">：</span><span class="ilh-link"><a href="https://en.wikipedia.org/wiki/RatDVD" class="extiw" title="en:RatDVD"><span lang="en" dir="auto">RatDVD</span></a></span>）</span></span></li> <li><a href="/wiki/RealMedia" class="mw-redirect" title="RealMedia">RealMedia</a></li> <li><a href="/wiki/%E8%B3%87%E6%BA%90%E4%BA%A4%E6%8F%9B%E6%AA%94%E6%A1%88%E6%A0%BC%E5%BC%8F" title="資源交換檔案格式">RIFF</a> <ul><li><a href="/wiki/WAV" title="WAV">WAV</a></li></ul></li> <li><span class="ilh-all" data-orig-title="MOD and TOD" data-lang-code="en" data-lang-name="英语" data-foreign-title="MOD and TOD"><span class="ilh-page"><a href="/w/index.php?title=MOD_and_TOD&action=edit&redlink=1" class="new" title="MOD and TOD（页面不存在）">MOD和TOD</a></span><span class="noprint ilh-comment">（<span class="ilh-lang">英语</span><span class="ilh-colon">：</span><span class="ilh-link"><a href="https://en.wikipedia.org/wiki/MOD_and_TOD" class="extiw" title="en:MOD and TOD"><span lang="en" dir="auto">MOD and TOD</span></a></span>）</span></span></li> <li><a href="/wiki/VOB" title="VOB">VOB、IFO和BUP</a></li></ul> </div></td></tr></tbody></table><div></div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">合作</th><td class="navbox-list-with-group navbox-list navbox-even hlist" style="width:100%;padding:0px"><div style="padding:0em 0.25em"> <ul><li><span class="ilh-all" data-orig-title="NETVC" data-lang-code="en" data-lang-name="英语" data-foreign-title="NETVC"><span class="ilh-page"><a href="/w/index.php?title=NETVC&action=edit&redlink=1" class="new" title="NETVC（页面不存在）">NETVC</a></span><span class="noprint ilh-comment">（<span class="ilh-lang">英语</span><span class="ilh-colon">：</span><span class="ilh-link"><a href="https://en.wikipedia.org/wiki/NETVC" class="extiw" title="en:NETVC"><span lang="en" dir="auto">NETVC</span></a></span>）</span></span></li> <li><a href="/wiki/MPEG_LA" title="MPEG LA">MPEG LA</a></li></ul> </div></td></tr><tr><td class="navbox-abovebelow" colspan="2"><div>另见<a href="/wiki/Template:%E5%8E%8B%E7%BC%A9%E6%96%B9%E6%B3%95" title="Template:压缩方法">压缩方法</a>、<a href="/wiki/Template:Compression_Software_Implementations" class="mw-redirect" title="Template:Compression Software Implementations">数据压缩软件</a></div></td></tr></tbody></table></div><p>参考： </p><ol class="references"> <li id="cite_note-1"><span class="mw-cite-backlink"><b><a href="#cite_ref-1">^</a></b></span> <span class="reference-text"><cite class="citation web"><a rel="nofollow" class="external text" href="https://web.archive.org/web/20210406195519/https://www.itu.int/rec/T-REC-G.729">ITU</a>. （<a rel="nofollow" class="external text" href="https://www.itu.int/rec/T-REC-G.729/">原始内容</a>存档于06.04.2021）.</cite><span title="ctx_ver=Z39.88-2004&rfr_id=info%3Asid%2Fzh.wikipedia.org%3AG.729&rft.btitle=ITU&rft.genre=unknown&rft_id=https%3A%2F%2Fwww.itu.int%2Frec%2FT-REC-G.729%2F&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook" class="Z3988"><span style="display:none;"> </span></span> <span style="display:none;font-size:100%" class="error citation-comment">请检查<code style="color:inherit; border:inherit; padding:inherit;">|archive-date=</code>中的日期值 (<a href="/wiki/Help:%E5%BC%95%E6%96%87%E6%A0%BC%E5%BC%8F1%E9%94%99%E8%AF%AF#bad_date" title="Help:引文格式1错误">帮助</a>)</span></span> </li> </ol>    </div><noscript><img src="https://login.wikimedia.org/wiki/Special:CentralAutoLogin/start?type=1x1" alt="" width="1" height="1" style="border: none; position: absolute;"></noscript> <div class="printfooter" data-nosnippet="">检索自“<a dir="ltr" href="https://zh.wikipedia.org/w/index.php?title=G.729&oldid=65479631">https://zh.wikipedia.org/w/index.php?title=G.729&oldid=65479631</a>”</div></div> <div id="catlinks" class="catlinks" data-mw="interface"><div id="mw-normal-catlinks" class="mw-normal-catlinks"><a href="/wiki/Special:%E9%A1%B5%E9%9D%A2%E5%88%86%E7%B1%BB" title="Special:页面分类">分类</a>：<ul><li><a href="/wiki/Category:%E9%9F%B3%E9%A2%91%E7%BC%96%E8%A7%A3%E7%A0%81%E5%99%A8" title="Category:音频编解码器">音频编解码器</a></li><li><a href="/wiki/Category:ITU-T%E5%BB%BA%E8%AE%AE%E4%B9%A6" title="Category:ITU-T建议书">ITU-T建议书</a></li></ul></div><div id="mw-hidden-catlinks" class="mw-hidden-catlinks mw-hidden-cats-hidden">隐藏分类：<ul><li><a href="/wiki/Category:%E5%BC%95%E6%96%87%E6%A0%BC%E5%BC%8F1%E9%94%99%E8%AF%AF%EF%BC%9A%E6%97%A5%E6%9C%9F" title="Category:引文格式1错误：日期">引文格式1错误：日期</a></li></ul></div></div> </div> </main> </div> <div class="mw-footer-container"> <footer id="footer" class="mw-footer" > <ul id="footer-info"> <li id="footer-info-lastmod"> 本页面最后修订于2021年5月4日 (星期二) 17:04。</li> <li id="footer-info-copyright">本站的全部文字在<a rel="nofollow" class="external text" href="//creativecommons.org/licenses/by-sa/4.0/deed.zh">知识共享署名-相同方式共享 4.0协议</a>之条款下提供，附加条款亦可能应用。（请参阅<a class="external text" href="https://foundation.wikimedia.org/wiki/Special:MyLanguage/Policy:Terms_of_Use">使用条款</a>）<br /> Wikipedia®和维基百科标志是<a rel="nofollow" class="external text" href="https://wikimediafoundation.org/zh">维基媒体基金会</a>的注册商标；维基™是维基媒体基金会的商标。<br /> 维基媒体基金会是按美国国內稅收法501(c)(3)登记的<a class="external text" href="https://donate.wikimedia.org/wiki/Special:MyLanguage/Tax_deductibility">非营利慈善机构</a>。<br /></li> </ul> <ul id="footer-places"> <li id="footer-places-privacy"><a href="https://foundation.wikimedia.org/wiki/Special:MyLanguage/Policy:Privacy_policy">隐私政策</a></li> <li id="footer-places-about"><a href="/wiki/Wikipedia:%E5%85%B3%E4%BA%8E">关于维基百科</a></li> <li id="footer-places-disclaimers"><a href="/wiki/Wikipedia:%E5%85%8D%E8%B4%A3%E5%A3%B0%E6%98%8E">免责声明</a></li> <li id="footer-places-wm-codeofconduct"><a href="https://foundation.wikimedia.org/wiki/Special:MyLanguage/Policy:Universal_Code_of_Conduct">行为准则</a></li> <li id="footer-places-developers"><a href="https://developer.wikimedia.org">开发者</a></li> <li id="footer-places-statslink"><a href="https://stats.wikimedia.org/#/zh.wikipedia.org">统计</a></li> <li id="footer-places-cookiestatement"><a href="https://foundation.wikimedia.org/wiki/Special:MyLanguage/Policy:Cookie_statement">Cookie声明</a></li> <li id="footer-places-mobileview"><a href="//zh.m.wikipedia.org/w/index.php?title=G.729&mobileaction=toggle_view_mobile" class="noprint stopMobileRedirectToggle">手机版视图</a></li> </ul> <ul id="footer-icons" class="noprint"> <li id="footer-copyrightico"><a href="https://wikimediafoundation.org/" class="cdx-button cdx-button--fake-button cdx-button--size-large cdx-button--fake-button--enabled"><img src="/static/images/footer/wikimedia-button.svg" width="84" height="29" alt="Wikimedia Foundation" loading="lazy"></a></li> <li id="footer-poweredbyico"><a href="https://www.mediawiki.org/" class="cdx-button cdx-button--fake-button cdx-button--size-large cdx-button--fake-button--enabled"><img src="/w/resources/assets/poweredby_mediawiki.svg" alt="Powered by MediaWiki" width="88" height="31" loading="lazy"></a></li> </ul> </footer> </div> </div> </div> <div class="vector-settings" id="p-dock-bottom"> <ul></ul> </div><script>(RLQ=window.RLQ||[]).push(function(){mw.config.set({"wgHostname":"mw-web.codfw.main-697b7966c5-vr6lh","wgBackendResponseTime":220,"wgPageParseReport":{"limitreport":{"cputime":"0.745","walltime":"0.956","ppvisitednodes":{"value":3621,"limit":1000000},"postexpandincludesize":{"value":336103,"limit":2097152},"templateargumentsize":{"value":3908,"limit":2097152},"expansiondepth":{"value":10,"limit":100},"expensivefunctioncount":{"value":86,"limit":500},"unstrip-depth":{"value":0,"limit":20},"unstrip-size":{"value":10395,"limit":5000000},"entityaccesscount":{"value":0,"limit":400},"timingprofile":["137.16% 1170.392 5 Template:Navbox","100.00% 853.333 1 -total"," 75.81% 646.940 1 Template:多媒體壓縮格式"," 33.66% 287.271 93 Template:绿链"," 9.78% 83.436 1 Template:Infobox_technology_standard"," 8.99% 76.757 1 Template:Infobox"," 5.00% 42.643 1 Template:Cite_web"," 1.21% 10.347 2 Template:Br_separated_entries"," 0.18% 1.557 1 Template:Template_other"," 0.17% 1.433 2 Template:Wayback"]},"scribunto":{"limitreport-timeusage":{"value":"0.338","limit":"10.000"},"limitreport-memusage":{"value":2750067,"limit":52428800}},"cachereport":{"origin":"mw-web.codfw.main-749c85c58b-xpdzx","timestamp":"20241119081716","ttl":2592000,"transientcontent":false}}});});</script> <script type="application/ld+json">{"@context":"https:\/\/schema.org","@type":"Article","name":"G.729","url":"https:\/\/zh.wikipedia.org\/wiki\/G.729","sameAs":"http:\/\/www.wikidata.org\/entity\/Q1484136","mainEntity":"http:\/\/www.wikidata.org\/entity\/Q1484136","author":{"@type":"Organization","name":"\u7ef4\u57fa\u5a92\u4f53\u9879\u76ee\u8d21\u732e\u8005"},"publisher":{"@type":"Organization","name":"Wikimedia Foundation, Inc.","logo":{"@type":"ImageObject","url":"https:\/\/www.wikimedia.org\/static\/images\/wmf-hor-googpub.png"}},"datePublished":"2008-12-09T05:24:06Z","dateModified":"2021-05-04T17:04:55Z","image":"https:\/\/upload.wikimedia.org\/wikipedia\/commons\/b\/bf\/Pcm.svg"}</script> </body> </html>