From 72c46f78d0731c16f797ff81068f16cfb0dfdda0 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?=E9=98=BF=E7=84=B6=E7=84=B6?= Date: Tue, 14 Mar 2023 02:07:06 +0000 Subject: [PATCH] =?UTF-8?q?update=20=E7=A4=BE=E5=8C=BA=E4=BA=A7=E5=93=81/o?= =?UTF-8?q?penKylin.md.=20=E2=80=9CVirtIO-GPU=E7=A1=AC=E4=BB=B6=E8=A7=86?= =?UTF-8?q?=E9=A2=91=E5=8A=A0=E9=80=9F=E6=9C=BA=E5=88=B6-=E7=A1=AC?= =?UTF-8?q?=E4=BB=B6=E7=BC=96=E8=A7=A3=E7=A0=81=E5=8A=9F=E8=83=BD=E2=80=9D?= =?UTF-8?q?=E7=9A=84=E6=A0=87=E9=A2=98=E8=BF=87=E9=95=BF=EF=BC=8C=E8=BF=9B?= =?UTF-8?q?=E8=A1=8C=E4=BA=86=E7=AE=80=E5=8C=96=EF=BC=8C=E6=94=B9=E4=B8=BA?= =?UTF-8?q?=E2=80=9CVirtIO-GPU=E7=A1=AC=E4=BB=B6=E8=A7=86=E9=A2=91?= =?UTF-8?q?=E5=8A=A0=E9=80=9F=E2=80=9D=EF=BC=8C=E5=B0=86=E7=A1=AC=E4=BB=B6?= =?UTF-8?q?=E7=BC=96=E8=A7=A3=E7=A0=81=E5=8A=9F=E8=83=BD=E5=8F=AA=E5=9C=A8?= =?UTF-8?q?=E4=B8=8B=E9=9D=A2=E6=8F=8F=E8=BF=B0=E7=9A=84=E6=96=87=E5=AD=97?= =?UTF-8?q?=E4=B8=AD=E5=B1=95=E7=8E=B0=E3=80=82=E5=90=8C=E6=97=B6=E6=9B=B4?= =?UTF-8?q?=E6=94=B9=E4=BA=86=E2=80=9C=E5=9C=A8=E8=99=9A=E6=8B=9F=E6=9C=BA?= =?UTF-8?q?=E4=B8=AD=E6=92=AD=E6=94=BE=E9=AB=98=E6=B8=85=E8=A7=86=E9=A2=91?= =?UTF-8?q?=E6=97=B6CPU=E5=8D=A0=E7=94=A8=E7=8E=87=E8=BF=87=E9=AB=98?= =?UTF-8?q?=EF=BC=8C=E4=BC=9A=E5=AF=BC=E8=87=B4=E8=A7=86=E9=A2=91=E5=8D=A1?= =?UTF-8?q?=E9=A1=BF=E3=80=81=E6=8E=89=E5=B8=A7=E7=AD=89=E9=97=AE=E9=A2=98?= =?UTF-8?q?=E3=80=82=E2=80=9D=E8=BF=99=E5=8F=A5=EF=BC=8C=E4=BD=BF=E9=98=85?= =?UTF-8?q?=E8=AF=BB=E6=9B=B4=E9=80=9A=E9=A1=BA=E3=80=82=E5=B9=B6=E6=8A=8A?= =?UTF-8?q?=E2=80=9C=E8=99=9A=E6=8B=9F=E5=8C=96=E7=BB=84SIG=E7=BB=84?= =?UTF-8?q?=E2=80=9D=E6=94=B9=E4=B8=BA=E4=BA=86=E2=80=9D=E8=99=9A=E6=8B=9F?= =?UTF-8?q?=E5=8C=96SIG=E7=BB=84=E2=80=9D=E3=80=82?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Signed-off-by: 阿然然 --- 社区产品/openKylin.md | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/社区产品/openKylin.md b/社区产品/openKylin.md index c9a1bb5b..f4a8ade2 100644 --- a/社区产品/openKylin.md +++ b/社区产品/openKylin.md @@ -34,8 +34,8 @@ openKylin操作系统支持KMRE移动兼容运行环境，可以实现AA（Andro ![kmre.png](./assets/openKylin介绍/kmre.png) -## VirtIO-GPU硬件视频加速机制-硬件编解码功能 -VirtIO-GPU是一项GPU虚拟化技术，但是由于该技术不支持硬件编解码，会导致虚拟机中播放高清视频时CPU占用率过高、视频卡顿掉帧等问题，为此openKylin社区虚拟化组SIG组开创性地为VirtIO-GPU开发了一套采用前后端架构的硬件视频加速机制的硬件编解码功能，大幅提升了虚拟机场景下的使用体验！ +## VirtIO-GPU硬件视频加速 +VirtIO-GPU是一项GPU虚拟化技术，但是由于该技术不支持硬件编解码，在虚拟机中播放高清视频时CPU占用率过高，会导致视频卡顿、掉帧等问题。为此，openKylin社区虚拟化SIG组开创性地为VirtIO-GPU开发了一套采用前后端架构的硬件视频加速机制的硬件编解码功能，大幅提升了虚拟机场景下的使用体验！ ![VirtIO-GPU.png](./assets/openKylin介绍/VirtIO-GPU.png)