doc/topics/sdk/mpp/mpp_user_guide_2.html

<!DOCTYPE html><html xmlns="http://www.w3.org/1999/xhtml" xml:lang="zh-cn" lang="zh-cn" data-whc_version="26.0">
    <head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8"/><meta name="viewport" content="width=device-width, initial-scale=1.0"/><meta http-equiv="X-UA-Compatible" content="IE=edge"/><meta name="description" content="Media Process Platform (MPP) 是 ArtInChip 自主研发的通用多媒体处理软件平台，适用于 ArtInChip 芯片系列。支持在 RTOS 平台上运行， 屏蔽了 ArtInChip 不同芯片平台多种多媒体硬件模块（VE、GE 等）版本的差异，为使用者提供简单易用的多媒体处理 API，支持多种多媒体解决方案。 目前支持硬件模块包括： VE：视频、图片编解码功能 ..."/><meta name="DC.rights.owner" content="(C) 版权 2025"/><meta name="copyright" content="(C) 版权 2025"/><meta name="generator" content="DITA-OT"/><meta name="DC.type" content="concept"/><meta name="DC.relation" content="../../../topics/chapter-title/chapter-multi-media-sdk.html"/><meta name="DC.relation" content="../../../topics/sdk/ve/ve-faq_2.html"/><meta name="DC.relation" content="../../../topics/sdk/mpp/mpp_config_lite.html"/><meta name="DC.relation" content="../../../topics/sdk/mpp/mpp_config_lite.html"/><meta name="DC.relation" content="../../../topics/sdk/mpp/mpp_debug_lite.html"/><meta name="DC.relation" content="../../../topics/sdk/mpp/mpp_test_2.html"/><meta name="DC.relation" content="../../../topics/sdk/mpp/mpp_design_2.html"/><meta name="DC.relation" content="../../../topics/sdk/mpp/mpp_faq_2.html"/><meta name="DC.contributor" content="yan.wang"/><meta name="DC.contributor" content="yan.wang"/><meta name="DC.date.modified" content="2024-01-15"/><meta name="DC.format" content="HTML5"/><meta name="DC.identifier" content="mpp"/><meta name="DC.language" content="zh-CN"/><title>MPP 使用指南</title><!--  Build number 2023110923.  --><meta name="wh-path2root" content="../../../"/><meta name="wh-toc-id" content="mpp-d5856e4363"/><meta name="wh-source-relpath" content="topics/sdk/mpp/mpp_user_guide.dita"/><meta name="wh-out-relpath" content="topics/sdk/mpp/mpp_user_guide_2.html"/>

    <link rel="stylesheet" type="text/css" href="../../../webhelp/app/commons.css?buildId=2023110923"/>
    <link rel="stylesheet" type="text/css" href="../../../webhelp/app/topic.css?buildId=2023110923"/>

    <script src="../../../webhelp/app/options/properties.js?buildId=20250121171154"></script>
    <script src="../../../webhelp/app/localization/strings.js?buildId=2023110923"></script>
    <script src="../../../webhelp/app/search/index/keywords.js?buildId=20250121171154"></script>
    <script defer="defer" src="../../../webhelp/app/commons.js?buildId=2023110923"></script>
    <script defer="defer" src="../../../webhelp/app/topic.js?buildId=2023110923"></script>
<link rel="stylesheet" type="text/css" href="../../../webhelp/template/aic-styles-web.css?buildId=2023110923"/><link rel="stylesheet" type="text/css" href="../../../webhelp/template/notes.css?buildId=2023110923"/><link rel="stylesheet" type="text/css" href="../../../webhelp/template/aic-common.css?buildId=2023110923"/><link rel="stylesheet" type="text/css" href="../../../webhelp/template/aic-images.css?buildId=2023110923"/><link rel="stylesheet" type="text/css" href="../../../webhelp/template/footnote.css?buildId=2023110923"/><link rel="stylesheet" type="text/css" href="../../../webhelp/template/aic-web-watermark.css?buildId=2023110923"/><link rel="stylesheet" type="text/css" href="../../../webhelp/template/topic-body-list.css?buildId=2023110923"/></head>

    <body id="mpp" class="wh_topic_page frmBody">
        <a href="#wh_topic_body" class="sr-only sr-only-focusable">
            跳转到主要内容
        </a>
        
        
        
        
        <header class="navbar navbar-default wh_header">
    <div class="container-fluid">
        <div class="wh_header_flex_container navbar-nav navbar-expand-md navbar-dark">
            <div class="wh_logo_and_publication_title_container">
                <div class="wh_logo_and_publication_title">
                    
                    <a href="http://www.artinchip.com" class=" wh_logo d-none d-sm-block "><img src="../../../company-logo-white.png" alt="RTOS SDK 使用指南SDK 指南文件"/></a>
                    <div class=" wh_publication_title "><a href="../../../index.html"><span class="booktitle"><span class="ph mainbooktitle">RTOS SDK 使用指南</span><span class="ph booktitlealt">SDK 指南文件</span></span></a></div>
                    
                </div>
                
                
            </div>

            <div class="wh_top_menu_and_indexterms_link collapse navbar-collapse" id="wh_top_menu_and_indexterms_link">
                
                
                
                
            </div>
        </div>
    </div>
</header>
        
        
         
        
        <div class=" wh_search_input navbar-form wh_topic_page_search search " role="form">
            
            
            
            <form id="searchForm" method="get" role="search" action="../../../search.html"><div><input type="search" placeholder="搜索 " class="wh_search_textfield" id="textToSearch" name="searchQuery" aria-label="搜索查询" required="required"/><button type="submit" class="wh_search_button" aria-label="搜索"><span class="search_input_text">搜索</span></button></div></form>
            
            
            
        </div>
        
        <div class="container-fluid" id="wh_topic_container">
            <div class="row">

                <nav class="wh_tools d-print-none navbar-expand-md" aria-label="Tools">
                    
                    <div data-tooltip-position="bottom" class=" wh_breadcrumb "><ol class="d-print-none"><li><span class="home"><a href="../../../index.html"><span>主页</span></a></span></li><li><div class="topicref" data-id="id"><div class="title"><a href="../../../topics/sdk/chapter-advanced-app.html">高级应用</a><div class="wh-tooltip"><p class="shortdesc">系统、存储、多媒体、接口、安全等模块的详细配置和设计说明。</p></div></div></div></li><li><div class="topicref" data-id="concept_mcc_32s_nbc"><div class="title"><a href="../../../topics/chapter-title/chapter-multi-media-sdk.html">多媒体</a><div class="wh-tooltip"><p class="shortdesc">GE、VE、Display、DVP、MPP、MPP 播放器等多媒体模块的介绍和使用说明。</p></div></div></div></li><li class="active"><div class="topicref" data-id="mpp"><div class="title"><a href="../../../topics/sdk/mpp/mpp_user_guide_2.html">MPP 使用指南</a></div></div></li></ol></div>
                    
                    
                    
                    <div class="wh_right_tools">
                        <button class="wh_hide_highlight" aria-label="切换搜索突出显示" title="切换搜索突出显示"></button>
                        <button class="webhelp_expand_collapse_sections" data-next-state="collapsed" aria-label="折叠截面" title="折叠截面"></button>
                        <div class=" wh_navigation_links "><span id="topic_navigation_links" class="navheader">
  
<span class="navprev"><a class="- topic/link link" href="../../../topics/sdk/ve/ve-faq_2.html" title="常见问题" aria-label="上一主题: 常见问题" rel="prev"></a></span>  
<span class="navnext"><a class="- topic/link link" href="../../../topics/sdk/mpp/mpp_config_lite.html" title="参数配置" aria-label="下一主题: 参数配置" rel="next"></a></span>  </span></div>
                        
                        
                        
                        <div class=" wh_print_link print d-none d-md-inline-block "><button onClick="window.print()" title="打印此页" aria-label="打印此页"></button></div>
                        
                        <button type="button" id="wh_toc_button" class="custom-toggler navbar-toggler collapsed wh_toggle_button navbar-light" aria-expanded="false" aria-label="Toggle publishing table of content" aria-controls="wh_publication_toc">
                            <span class="navbar-toggler-icon"></span>
                        </button>
                    </div>
                    
                </nav>
            </div>
            
            
            
            
            <div class="wh_content_area">
                <div class="row">
                    
                        <nav id="wh_publication_toc" class="col-lg-3 col-md-3 col-sm-12 d-md-block d-none d-print-none" aria-label="Table of Contents Container">
                            <div id="wh_publication_toc_content">
		                        
                            	<div class=" wh_publication_toc " data-tooltip-position="right"><span class="expand-button-action-labels"><span id="button-expand-action" role="button" aria-label="Expand"></span><span id="button-collapse-action" role="button" aria-label="Collapse"></span><span id="button-pending-action" role="button" aria-label="Pending"></span></span><ul role="tree" aria-label="Table of Contents"><li role="treeitem"><div data-tocid="revinfo_linux-d5856e989" class="topicref" data-id="revinfo_linux" data-state="leaf"><span role="button" class="wh-expand-btn"></span><div class="title"><a href="../../../topics/revinfo/revinfo_rtos.html" id="revinfo_linux-d5856e989-link">修订记录</a></div></div></li><li role="treeitem" aria-expanded="false"><div data-tocid="id-d5856e1003" class="topicref" data-id="id" data-state="not-ready"><span role="button" tabindex="0" aria-labelledby="button-expand-action id-d5856e1003-link" class="wh-expand-btn"></span><div class="title"><a href="../../../topics/sdk/env/sdk-compile.html" id="id-d5856e1003-link">SDK 编译</a><div class="wh-tooltip"><p class="shortdesc">介绍不同编译环境下 SDK 的详细编译流程。</p></div></div></div></li><li role="treeitem" aria-expanded="false"><div data-tocid="id-d5856e1152" class="topicref" data-id="id" data-state="not-ready"><span role="button" tabindex="0" aria-labelledby="button-expand-action id-d5856e1152-link" class="wh-expand-btn"></span><div class="title"><a href="../../../topics/sdk/advanced/sdk-usage.html" id="id-d5856e1152-link">使用指南</a><div class="wh-tooltip"><p class="shortdesc">系统镜像、编译选项、开发板、应用等相关的详细使用说明。</p></div></div></div></li><li role="treeitem" aria-expanded="false"><div data-tocid="concept_rcx_czh_pzb-d5856e1416" class="topicref" data-id="concept_rcx_czh_pzb" data-state="not-ready"><span role="button" tabindex="0" aria-labelledby="button-expand-action concept_rcx_czh_pzb-d5856e1416-link" class="wh-expand-btn"></span><div class="title"><a href="../../../topics/sdk/chapter-app.html" id="concept_rcx_czh_pzb-d5856e1416-link">应用场景</a><div class="wh-tooltip"><p class="shortdesc">描述了 SDK 在不同应用场景中的配置和使用，包括系统更新、OTA、安全方案等。</p></div></div></div></li><li role="treeitem" aria-expanded="false"><div data-tocid="id-d5856e2119" class="topicref" data-id="id" data-state="not-ready"><span role="button" tabindex="0" aria-labelledby="button-expand-action id-d5856e2119-link" class="wh-expand-btn"></span><div class="title"><a href="../../../topics/sdk/peripheral/peripheral-intro.html" id="id-d5856e2119-link">外设移植</a><div class="wh-tooltip"><p class="shortdesc"><span class="ph">CTP、U 盘、SD             卡、有线和无线网络</span>等外设的介绍和使用说明。</p></div></div></div></li><li role="treeitem" aria-expanded="false"><div data-tocid="id-d5856e2244" class="topicref" data-id="id" data-state="not-ready"><span role="button" tabindex="0" aria-labelledby="button-expand-action id-d5856e2244-link" class="wh-expand-btn"></span><div class="title"><a href="../../../topics/sdk/bringup/chapter-bringup.html" id="id-d5856e2244-link">BringUp</a><div class="wh-tooltip"><p class="shortdesc">在硬件上电后快速初始化系统，为操作系统的启动准备好必要的硬件环境。</p></div></div></div></li><li role="treeitem" aria-expanded="true"><div data-tocid="id-d5856e2345" class="topicref" data-id="id" data-state="expanded"><span role="button" tabindex="0" aria-labelledby="button-collapse-action id-d5856e2345-link" class="wh-expand-btn"></span><div class="title"><a href="../../../topics/sdk/chapter-advanced-app.html" id="id-d5856e2345-link">高级应用</a><div class="wh-tooltip"><p class="shortdesc">系统、存储、多媒体、接口、安全等模块的详细配置和设计说明。</p></div></div></div><ul role="group" class="navbar-nav nav-list"><li role="treeitem" aria-expanded="false"><div data-tocid="_0-d5856e2360" class="topicref" data-id="_0" data-state="not-ready"><spa
		                        
                            </div>
                        </nav>
                    
                    
                    <div class="col-lg-9 col-md-9 col-sm-12" id="wh_topic_body">
                        <button id="wh_close_publication_toc_button" class="close-toc-button d-none" aria-label="Toggle publishing table of content" aria-controls="wh_publication_toc" aria-expanded="true">
                            <span class="close-toc-icon-container">
                                <span class="close-toc-icon"></span>     
                            </span>
                        </button>
                        
                        
                        <div class=" wh_topic_content body "><main role="main"><article class="- topic/topic concept/concept topic concept" role="article" aria-labelledby="ariaid-title1"><span class="edit-link" style="font-size:12px; opacity:0.6; text-align:right; vertical-align:middle"><a target="_blank" href="http://172.16.35.88/tasks/jdssno1uvvbf2mltu9kb9v3if05d5gopuakboe8hlud18rma/edit/F:/aicdita/aicdita-cn/topics/sdk/mpp/mpp_user_guide.dita">Edit online</a></span><h1 class="- topic/title title topictitle1" id="ariaid-title1">MPP 使用指南</h1><div class="date inPage">15 Jan 2024</div><div style="color: gray;">
                    Read time: 1 minute(s)
                </div><div class="- topic/body concept/conbody body conbody"><p class="- topic/p p" data-ofbid="d292070e24__20250121171758">Media Process Platform (MPP) 是 ArtInChip 自主研发的通用多媒体处理软件平台，适用于 ArtInChip 芯片系列。支持在 <span class="- topic/ph ph">RTOS</span> 平台上运行， 屏蔽了 ArtInChip 不同芯片平台多种多媒体硬件模块（VE、GE
            等）版本的差异，为使用者提供简单易用的多媒体处理 API，支持多种多媒体解决方案。</p><div class="- topic/p p" data-ofbid="d292070e29__20250121171758">目前支持硬件模块包括：<ul class="- topic/ul ul" id="mpp__ul_lym_s2h_d1c" data-ofbid="mpp__ul_lym_s2h_d1c"><li class="- topic/li li" data-ofbid="d292070e32__20250121171758">
                    <p class="- topic/p p" data-ofbid="d292070e34__20250121171758">VE：视频、图片编解码功能</p>
                </li><li class="- topic/li li" data-ofbid="d292070e37__20250121171758">
                    <p class="- topic/p p" data-ofbid="d292070e39__20250121171758">GE：2D 图形加速</p>
                </li></ul></div><div class="table-container"><table class="- topic/table table frame-all" id="mpp__table_e5l_q2h_d1c" data-ofbid="mpp__table_e5l_q2h_d1c" data-cols="3"><caption class="- topic/title title tablecap" data-caption-side="top" data-is-repeated="true"><span class="table--title-label">表<span class="table--title-label-number"> 1</span><span class="table--title-label-punctuation">. </span></span><span class="table--title">术语定义</span></caption><colgroup><col style="width:23.310023310023308%"/><col style="width:35.66433566433567%"/><col style="width:41.02564102564102%"/></colgroup><thead class="- topic/thead thead"><tr class="- topic/row"><th class="- topic/entry entry colsep-1 rowsep-1" id="mpp__table_e5l_q2h_d1c__entry__1">术语</th><th class="- topic/entry entry colsep-1 rowsep-1" id="mpp__table_e5l_q2h_d1c__entry__2">定义</th><th class="- topic/entry entry colsep-0 rowsep-1" id="mpp__table_e5l_q2h_d1c__entry__3">注释说明</th></tr></thead><tbody class="- topic/tbody tbody"><tr class="- topic/row"><td class="- topic/entry entry colsep-1 rowsep-1" headers="mpp__table_e5l_q2h_d1c__entry__1">GE</td><td class="- topic/entry entry colsep-1 rowsep-1" headers="mpp__table_e5l_q2h_d1c__entry__2">Graphic Engine</td><td class="- topic/entry entry colsep-0 rowsep-1" headers="mpp__table_e5l_q2h_d1c__entry__3">图形加速引擎</td></tr><tr class="- topic/row"><td class="- topic/entry entry colsep-1 rowsep-1" headers="mpp__table_e5l_q2h_d1c__entry__1">VE</td><td class="- topic/entry entry colsep-1 rowsep-1" headers="mpp__table_e5l_q2h_d1c__entry__2">Video Engine</td><td class="- topic/entry entry colsep-0 rowsep-1" headers="mpp__table_e5l_q2h_d1c__entry__3">视频加速引擎</td></tr><tr class="- topic/row"><td class="- topic/entry entry colsep-1 rowsep-1" headers="mpp__table_e5l_q2h_d1c__entry__1">MPP</td><td class="- topic/entry entry colsep-1 rowsep-1" headers="mpp__table_e5l_q2h_d1c__entry__2">Media Process Platform</td><td class="- topic/entry entry colsep-0 rowsep-1" headers="mpp__table_e5l_q2h_d1c__entry__3">通用多媒体处理软件平台</td></tr><tr class="- topic/row"><td class="- topic/entry entry colsep-1 rowsep-1" headers="mpp__table_e5l_q2h_d1c__entry__1">VIN</td><td class="- topic/entry entry colsep-1 rowsep-1" headers="mpp__table_e5l_q2h_d1c__entry__2">Video Input</td><td class="- topic/entry entry colsep-0 rowsep-1" headers="mpp__table_e5l_q2h_d1c__entry__3">视频输入（采集）模块</td></tr><tr class="- topic/row"><td class="- topic/entry entry colsep-1 rowsep-1" headers="mpp__table_e5l_q2h_d1c__entry__1">packet</td><td class="- topic/entry entry colsep-1 rowsep-1" headers="mpp__table_e5l_q2h_d1c__entry__2">video bitstream packet</td><td class="- topic/entry entry colsep-0 rowsep-1" headers="mpp__table_e5l_q2h_d1c__entry__3">一帧视频或图片码流数据</td></tr><tr class="- topic/row"><td class="- topic/entry entry colsep-1 rowsep-0" headers="mpp__table_e5l_q2h_d1c__entry__1">frame</td><td class="- topic/entry entry colsep-1 rowsep-0" headers="mpp__table_e5l_q2h_d1c__entry__2">frame</td><td class="- topic/entry entry colsep-0 rowsep-0" headers="mpp__table_e5l_q2h_d1c__entry__3">一帧解码后的视频或图片数据</td></tr></tbody></table></div><p class="- topic/p p" data-ofbid="d292070e100__20250121171758">MPP 在系统架构的层次图如下图：</p><figure class="- topic/fig fig fignone" id="mpp__fig_iwh_t2h_d1c" data-ofbid="mpp__fig_iwh_t2h_d1c"><div class="- topic/p p" data-ofbid="d292070e105__20250121171758"><br/><div class="imagecenter"><img class="- topic/image image imagecenter" id="mpp__image_mym_s2h_d1c" src="../../../images/mpp/mpp_system1.png" width="576" alt="mpp_system1"/></div><br/></div><figcaption data-caption-side="bottom" class="- topic/title title figcap"><span class="figtitleprefix fig--title-label">图<span class="fig--title-label-number"> 1</span><span class="fig--title-label-punctuation">. </span></span><span class="fig--title">MPP 系统框架层次图</span></figcaption></figure><ul class="- topic/ul ul" id="mpp__ul_nym_s2h_d1c"
                    <ul class="- topic/ul ul" id="mpp__ul_idg_w34_f1c" data-ofbid="mpp__ul_idg_w34_f1c"><li class="- topic/li li" data-ofbid="d292070e139__20250121171758">提供简易播放器应用 mpp_player</li><li class="- topic/li li" data-ofbid="d292070e141__20250121171758">对接第三方开源库 OpenMAX、GStreamer、LVGL 等。</li></ul>
                </div></li></ul></div></article></main></div>
                        
                        <div class=" wh_child_links d-print-none "><nav aria-label="Child Links" role="navigation" class="- topic/related-links related-links"><ul class="ullinks"><li class="- topic/link link ulchildlink"><strong><a href="../../../topics/sdk/mpp/mpp_config_lite.html">参数配置</a></strong></li><li class="- topic/link link ulchildlink"><strong><a href="../../../topics/sdk/mpp/mpp_debug_lite.html">调试指南</a></strong></li><li class="- topic/link link ulchildlink"><strong><a href="../../../topics/sdk/mpp/mpp_test_2.html">测试指南</a></strong></li><li class="- topic/link link ulchildlink"><strong><a href="../../../topics/sdk/mpp/mpp_design_2.html">设计说明</a></strong></li><li class="- topic/link link ulchildlink"><strong><a href="../../../topics/sdk/mpp/mpp_faq_2.html">常见问题</a></strong></li></ul></nav></div>
                        
                        
                        
                        
                    </div>
                    
                </div>
            </div>
            
            
            
        </div> 
        <footer class="navbar navbar-default wh_footer">
  <div class=" footer-container mx-auto ">
    <title>footer def</title>
    <style><!--

.p1 {
  font-family: FangZhengShuSong, Times, serif;
}
.p2 {
  font-family: Arial, Helvetica, sans-serif;
}
.p3 {
  font-family: "Lucida Console", "Courier New", monospace;
}
    
--></style>
  

  
    
  
  
    
            
   
  

  <div class="webhelp.fragment.footer">
    <p class="p1">Copyright © 2019-2024 广东匠芯创科技有限公司. All rights reserved.</p>
  </div><div>
    <div class="generation_time">
      Update Time: 2025-01-21
    </div>        
  </div>
  </div>
</footer>
        
        <div id="go2top" class="d-print-none">
            <span class="oxy-icon oxy-icon-up"></span>
        </div>
        
        <div id="modal_img_large" class="modal">
            <span class="close oxy-icon oxy-icon-remove"></span>
            <div id="modal_img_container"></div>
            <div id="caption"></div>
        </div>
        
        
    <script src="${pd}/publishing/publishing-styles-AIC-template/js/custom.js" defer="defer"></script>

        
    </body>
</html>