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< div class = "date inPage" > 16 May 2025< / div > < div style = "color: gray;" > < / div >
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< section class = "- topic/section section" id = "mpp_common_issues__section_bts_yzh_d1c" data-ofbid = "mpp_common_issues__section_bts_yzh_d1c" > < h2 class = "- topic/title title sectiontitle" > 解码后图像花屏< / h2 >
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< div class = "- topic/div div" >
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< strong class = "+ topic/ph hi-d/b ph b" > 现象< / strong >
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< p class = "- topic/p p" data-ofbid = "d199978e45__20250519091527" > 解码后的图像出现花屏现象。< / p > < / div >
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< div class = "- topic/div div section" id = "mpp_common_issues__id4" >
< strong class = "+ topic/ph hi-d/b ph b" > 原因分析< / strong >
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< p class = "- topic/p p" data-ofbid = "d199978e53__20250519091527" > 逐步排除以下原因：< / p > < ol class = "- topic/ol ol arabic simple" id = "mpp_common_issues__ol_gdz_tqt_2dc" data-ofbid = "mpp_common_issues__ol_gdz_tqt_2dc" >
< li class = "- topic/li li" data-ofbid = "d199978e57__20250519091527" >
< p class = "- topic/p p" data-ofbid = "d199978e59__20250519091527" > 是否源文件本身有数据错误，可使用 PC 端视频播放软件或图像浏览器查看，是否有花屏现象;< / p >
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< / li >
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< li class = "- topic/li li" data-ofbid = "d199978e63__20250519091527" >
< p class = "- topic/p p" data-ofbid = "d199978e65__20250519091527" > 通过保存解码帧数据，在 PC 端查看图像是否有花屏现象，如果 PC 端查看图像正常，则需要排查是否设置图像格式错误，或排查 Display
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模块相关原因。< / p >
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< / li >
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< li class = "- topic/li li" data-ofbid = "d199978e69__20250519091527" >
< p class = "- topic/p p" data-ofbid = "d199978e71__20250519091527" > 码流解析是否正确，相关 VE 寄存器信息是否配置正确，具体请查看 VE Spec 说明。< / p >
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< / li >
< / ol > < / div >
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< section class = "- topic/section section" id = "mpp_common_issues__section_tfx_d13_d1c" data-ofbid = "mpp_common_issues__section_tfx_d13_d1c" > < h2 class = "- topic/title title sectiontitle" > 图像解码报错< / h2 > < p class = "- topic/p p" data-ofbid = "d199978e81__20250519091527" > < strong class = "+ topic/ph hi-d/b ph b" > 现象< / strong > < / p > < p class = "- topic/p p" data-ofbid = "d199978e84__20250519091527" > 解码异常报错，未得到解码后的视频帧，或者视频帧数据出错。< / p > < strong class = "+ topic/ph hi-d/b ph b" > 原因分析< / strong > < p class = "- topic/p p" data-ofbid = "d199978e88__20250519091527" > 逐步排除以下原因：< / p > < ol class = "- topic/ol ol" id = "mpp_common_issues__ol_nym_vtf_d1c" data-ofbid = "mpp_common_issues__ol_nym_vtf_d1c" >
< li class = "- topic/li li" data-ofbid = "d199978e92__20250519091527" >
< p class = "- topic/p p" data-ofbid = "d199978e94__20250519091527" > 源文件是否是 VE 驱动支持的媒体文件格式，具体请参考模块介绍的硬件编解码格式章节。< / p >
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< / li >
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< li class = "- topic/li li" data-ofbid = "d199978e98__20250519091527" >
< p class = "- topic/p p" data-ofbid = "d199978e100__20250519091527" > 源文件是否损坏，可参考 PC 端是否可正常播放。< / p >
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< / li >
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< li class = "- topic/li li" data-ofbid = "d199978e104__20250519091527" >
< p class = "- topic/p p" data-ofbid = "d199978e106__20250519091527" > 码流解析是否正确，相关 VE 寄存器信息是否配置正确。< / p >
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< / li >
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< / ol > < p class = "- topic/p p" data-ofbid = "d199978e110__20250519091527" > 解码报错后， < / p > < / section >
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< div class = " wh_topic_toc " > < div class = "wh_topic_label" > 在本页上< / div > < ul > < li class = "section-item" > < div class = "section-title" > < a href = "#mpp_common_issues__section_bts_yzh_d1c" data-tocid = "mpp_common_issues__section_bts_yzh_d1c" > 解码后图像花屏< / a > < / div > < / li > < li class = "section-item" > < div class = "section-title" > < a href = "#mpp_common_issues__section_tfx_d13_d1c" data-tocid = "mpp_common_issues__section_tfx_d13_d1c" > 图像解码报错< / a > < / div > < / li > < / ul > < / div >
< / div >
< / nav >
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< / div >
< footer class = "navbar navbar-default wh_footer" >
< div class = " footer-container mx-auto " >
< title > footer def< / title >
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< style >
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.p1 {
font-family: FangZhengShuSong, Times, serif;
}
.p2 {
font-family: Arial, Helvetica, sans-serif;
}
.p3 {
font-family: "Lucida Console", "Courier New", monospace;
}
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< / style >
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< div class = "webhelp.fragment.footer" >
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< p class = "p1" > Copyright © 2019-2025 广东匠芯创科技有限公司. All rights reserved.< / p >
< / div >
< div >
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< div class = "generation_time" >
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Update Time: 2025-05-19
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< / div >
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< / 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 >
