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< p class = "- topic/p p" data-ofbid = "d77555e33__20250519091512" > Graphics Engine (GE)
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是用来进行
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2D 图形加速的硬件模块。主要包括格式转换、旋转、镜像、 缩放、Alpha 混合、Color Key、位块搬移、Dither 等功能。< / p >
< div class = "table-container" > < table class = "- topic/table table frame-all" id = "ge__table_jy5_xqz_c1c" data-ofbid = "ge__table_jy5_xqz_c1c" 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:33.33333333333333%" / > < col style = "width:33.33333333333333%" / > < col style = "width:33.33333333333333%" / > < / colgroup > < thead class = "- topic/thead thead" >
< tr class = "- topic/row" >
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< th class = "- topic/entry entry colsep-1 rowsep-1" id = "ge__table_jy5_xqz_c1c__entry__1" > < p class = "- topic/p p" data-ofbid = "d77555e54__20250519091512" > 术语< / p > < / th >
< th class = "- topic/entry entry colsep-1 rowsep-1" id = "ge__table_jy5_xqz_c1c__entry__2" > < p class = "- topic/p p" data-ofbid = "d77555e58__20250519091512" > 定义< / p > < / th >
< th class = "- topic/entry entry colsep-0 rowsep-1" id = "ge__table_jy5_xqz_c1c__entry__3" > < p class = "- topic/p p" data-ofbid = "d77555e62__20250519091512" > 注释说明< / p > < / th >
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< / tr >
< / thead > < tbody class = "- topic/tbody tbody" >
< tr class = "- topic/row" >
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< td class = "- topic/entry entry colsep-1 rowsep-1" headers = "ge__table_jy5_xqz_c1c__entry__1" > < p class = "- topic/p p" data-ofbid = "d77555e72__20250519091512" > GE< / p > < / td >
< td class = "- topic/entry entry colsep-1 rowsep-1" headers = "ge__table_jy5_xqz_c1c__entry__2" > < p class = "- topic/p p" data-ofbid = "d77555e76__20250519091512" > Graphics Engine< / p > < / td >
< td class = "- topic/entry entry colsep-0 rowsep-1" headers = "ge__table_jy5_xqz_c1c__entry__3" > < p class = "- topic/p p" data-ofbid = "d77555e80__20250519091512" > 2D 图形加速引擎< / p > < / td >
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< / tr >
< tr class = "- topic/row" >
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< td class = "- topic/entry entry colsep-1 rowsep-1" headers = "ge__table_jy5_xqz_c1c__entry__1" > < p class = "- topic/p p" data-ofbid = "d77555e87__20250519091512" > blit< / p > < / td >
< td class = "- topic/entry entry colsep-1 rowsep-1" headers = "ge__table_jy5_xqz_c1c__entry__2" > < p class = "- topic/p p" data-ofbid = "d77555e91__20250519091512" > bit block transfer< / p > < / td >
< td class = "- topic/entry entry colsep-0 rowsep-1" headers = "ge__table_jy5_xqz_c1c__entry__3" > < p class = "- topic/p p" data-ofbid = "d77555e95__20250519091512" > 位块搬移< / p > < / td >
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< / tr >
< tr class = "- topic/row" >
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< td class = "- topic/entry entry colsep-1 rowsep-0" headers = "ge__table_jy5_xqz_c1c__entry__1" > < p class = "- topic/p p" data-ofbid = "d77555e102__20250519091512" > MPP< / p > < / td >
< td class = "- topic/entry entry colsep-1 rowsep-0" headers = "ge__table_jy5_xqz_c1c__entry__2" > < p class = "- topic/p p" data-ofbid = "d77555e106__20250519091512" > Media Process Platform< / p > < / td >
< td class = "- topic/entry entry colsep-0 rowsep-0" headers = "ge__table_jy5_xqz_c1c__entry__3" > < p class = "- topic/p p" data-ofbid = "d77555e110__20250519091512" > 多媒体处理平台< / p > < / td >
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< / tr >
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< div class = "- topic/p p" data-ofbid = "d77555e117__20250519091512" > GE V1.0 版本支持功能：< ul class = "- topic/ul ul" id = "ge__ul_d4g_dpg_ybc" data-ofbid = "ge__ul_d4g_dpg_ybc" >
< li class = "- topic/li li" data-ofbid = "d77555e121__20250519091512" >
< p class = "- topic/p p" data-ofbid = "d77555e123__20250519091512" > 最大输入/输出图像大小 4096x4096< / p >
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< / li >
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< li class = "- topic/li li" data-ofbid = "d77555e127__20250519091512" >
< p class = "- topic/p p" data-ofbid = "d77555e129__20250519091512" > 支持命令队列< / p >
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< / li >
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< li class = "- topic/li li" data-ofbid = "d77555e133__20250519091512" >
< p class = "- topic/p p" data-ofbid = "d77555e135__20250519091512" > 支持输入输出格式：
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XRGB8888/
RGB888/
ARGB4444/
ARGB1555/
RGB565< / p >
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< / li >
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< li class = "- topic/li li" data-ofbid = "d77555e139__20250519091512" >
< p class = "- topic/p p" data-ofbid = "d77555e141__20250519091512" > 支持水平和垂直 Flip< / p >
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< / li >
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< li class = "- topic/li li" data-ofbid = "d77555e145__20250519091512" >
< p class = "- topic/p p" data-ofbid = "d77555e147__20250519091512" > 支持 90/
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180/
270 度旋转< / p >
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< / li >
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< li class = "- topic/li li" data-ofbid = "d77555e152__20250519091512" >
< p class = "- topic/p p" data-ofbid = "d77555e154__20250519091512" > 支持任意角度旋转< / p >
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< / li >
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< li class = "- topic/li li" data-ofbid = "d77555e158__20250519091512" >
< p class = "- topic/p p" data-ofbid = "d77555e160__20250519091512" > 支持 scan order< / p >
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< / li >
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< li class = "- topic/li li" data-ofbid = "d77555e164__20250519091512" >
< p class = "- topic/p p" data-ofbid = "d77555e166__20250519091512" > 支持 1/16x ~ 16x 缩放，采用 bilinear 滤波算法< / p >
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< / li >
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< li class = "- topic/li li" data-ofbid = "d77555e170__20250519091512" >
< p class = "- topic/p p" data-ofbid = "d77555e172__20250519091512" > 支持
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Porter-Duff
规则的 Alpha 混合< / p >
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< / li >
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< li class = "- topic/li li" data-ofbid = "d77555e176__20250519091512" >
< p class = "- topic/p p" data-ofbid = "d77555e178__20250519091512" > 支持 Color Key< / p >
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< / li >
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< li class = "- topic/li li" data-ofbid = "d77555e182__20250519091512" >
< p class = "- topic/p p" data-ofbid = "d77555e184__20250519091512" > 支持矩形填充< / p >
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< / li >
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< li class = "- topic/li li" data-ofbid = "d77555e189__20250519091512" >
< p class = "- topic/p p" data-ofbid = "d77555e191__20250519091512" > 位块搬移
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(bit block transfer)< / p >
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< / li >
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< li class = "- topic/li li" data-ofbid = "d77555e195__20250519091512" >
< p class = "- topic/p p" data-ofbid = "d77555e197__20250519091512" > 支持误差扩散 Dither< / p >
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< / li >
< / ul > < / div >
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< div class = "- topic/p p" data-ofbid = "d77555e202__20250519091512" > GE V1.1 版本支持功能：< ul class = "- topic/ul ul" id = "ge__ul_ndt_dpg_ybc" data-ofbid = "ge__ul_ndt_dpg_ybc" >
< li class = "- topic/li li" data-ofbid = "d77555e206__20250519091512" >
< p class = "- topic/p p" data-ofbid = "d77555e208__20250519091512" > 最大输入/
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输出图像大小 4096x4096< / p >
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< / li >
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< li class = "- topic/li li" data-ofbid = "d77555e212__20250519091512" >
< div class = "- topic/p p" data-ofbid = "d77555e214__20250519091512" > 支持 RGB 转 YUV， < ul class = "- topic/ul ul" id = "ge__ul_ehl_xpd_lzb" data-ofbid = "ge__ul_ehl_xpd_lzb" >
< li class = "- topic/li li" data-ofbid = "d77555e218__20250519091512" >
< p class = "- topic/p p" data-ofbid = "d77555e220__20250519091512" > RGB 格式包括：
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XRGB8888/
RGB888/
ARGB4444/
ARGB1555/
RGB565< / p >
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< / li >
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< li class = "- topic/li li" data-ofbid = "d77555e224__20250519091512" >
< p class = "- topic/p p" data-ofbid = "d77555e226__20250519091512" > YUV 格式包括：
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NV12/
NV21/
YUV422P/
NV16/
NV61/
YUYV/
YVYU/
UYVY/
VYUYYUV400/
YUV444< / p >
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< / li >
< / ul > < / div >
< / li >
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< li class = "- topic/li li" data-ofbid = "d77555e232__20250519091512" >
< p class = "- topic/p p" data-ofbid = "d77555e234__20250519091512" > 支持水平和垂直 Flip< / p >
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< / li >
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< li class = "- topic/li li" data-ofbid = "d77555e238__20250519091512" >
< p class = "- topic/p p" data-ofbid = "d77555e240__20250519091512" > 所有格式支持 90/
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180/
270 度旋转< / p >
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< / li >
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< li class = "- topic/li li" data-ofbid = "d77555e244__20250519091512" >
< p class = "- topic/p p" data-ofbid = "d77555e246__20250519091512" > RGB 格式支持任意角度旋转< / p >
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< / li >
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< li class = "- topic/li li" data-ofbid = "d77555e251__20250519091512" >
< p class = "- topic/p p" data-ofbid = "d77555e253__20250519091512" > RGB 格式支持 scan order< / p >
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< / li >
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< li class = "- topic/li li" data-ofbid = "d77555e257__20250519091512" >
< p class = "- topic/p p" data-ofbid = "d77555e259__20250519091512" > 支持 1/16x ~ 16x 缩放，采用 6x4 taps 16 phases 滤波算法< / p >
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< / li >
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< li class = "- topic/li li" data-ofbid = "d77555e263__20250519091512" >
< p class = "- topic/p p" data-ofbid = "d77555e265__20250519091512" > 支持
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Porter-Duff
规则的 Alpha 混合< / p >
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< / li >
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< li class = "- topic/li li" data-ofbid = "d77555e269__20250519091512" >
< p class = "- topic/p p" data-ofbid = "d77555e271__20250519091512" > 支持 Color Key< / p >
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< / li >
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< li class = "- topic/li li" data-ofbid = "d77555e275__20250519091512" >
< p class = "- topic/p p" data-ofbid = "d77555e277__20250519091512" > 支持矩形填充< / p >
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< / li >
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< li class = "- topic/li li" data-ofbid = "d77555e281__20250519091512" >
< p class = "- topic/p p" data-ofbid = "d77555e283__20250519091512" > 位块搬移(bit block transfer)< / p >
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< / li >
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< li class = "- topic/li li" data-ofbid = "d77555e288__20250519091512" >
< p class = "- topic/p p" data-ofbid = "d77555e290__20250519091512" > 支持误差扩散 Dither< / p >
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< / li >
< / ul > < / div >
< section class = "- topic/section section" id = "ge__section_ebs_rmb_bzb" data-ofbid = "ge__section_ebs_rmb_bzb" > < h2 class = "- topic/title title sectiontitle" > 原理框图< / h2 >
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< div class = "- topic/p p" data-ofbid = "d77555e300__20250519091512" >
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< figure class = "- topic/fig fig fignone" id = "ge__fig_pjm_4zk_ndc" data-ofbid = "ge__fig_pjm_4zk_ndc" >
< br / > < div class = "imagecenter" > < img class = "- topic/image image imagecenter" id = "ge__image_www_yhd_sbc" src = "../../../images/ge/ge_overview_blockV0.png" / > < / div > < br / >
< figcaption data-caption-side = "bottom" class = "- topic/title title figcapcenter" > < 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" > GE V1.0< / span > < / figcaption > < / figure >
< figure class = "- topic/fig fig fignone" id = "ge__fig_rgj_pzk_ndc" data-ofbid = "ge__fig_rgj_pzk_ndc" >
< br / > < div class = "imagecenter" > < img class = "- topic/image image imagecenter" id = "ge__image_mrp_rqg_ybc" src = "../../../images/ge/ge_overview_blockV0.png" / > < / div > < br / >
< figcaption data-caption-side = "bottom" class = "- topic/title title figcapcenter" > < span class = "figtitleprefix fig--title-label" > 图< span class = "fig--title-label-number" > 2< / span > < span class = "fig--title-label-punctuation" > . < / span > < / span > < span class = "fig--title" > GE V1.1< / span > < / figcaption > < / figure > < / div >
< / section >
< / div >
< / article > < / main > < / div >
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< 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/ge/ge_config_lite.html" > GE 配置< / a > < / strong > < / li > < li class = "- topic/link link ulchildlink" > < strong > < a href = "../../../topics/sdk/ge/ge_test_lite.html" > 测试指南< / a > < / strong > < / li > < li class = "- topic/link link ulchildlink" > < strong > < a href = "../../../topics/sdk/ge/ge_design_lite.html" > 设计说明< / a > < / strong > < / li > < li class = "- topic/link link ulchildlink" > < strong > < a href = "../../../topics/sdk/ge/ge_faq.html" > 常见问题< / a > < / strong > < / li > < / ul > < / nav > < / div >
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< / div >
< / div >
< / div >
< / 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 >
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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 >
