基于BCM7241 平台的DirectFB 图形引擎移植研究

梁文森

电脑与电信 ›› 2015, Vol. 1 ›› Issue (4) : 53-55.

梁文森¹，²

作者信息 +

Research on the DirectFB Graphics Engine Transplant Based on BCM7241 Platform

LiangWensen¹，²

Author information +

文章历史 +

摘要

本文详细描述了如何在BCM7241 硬件平台上移植实现DirectFB 的图形引擎硬件加速功能；并把移植之后在系统性能上得到的提升与未移植之前做比较，说明DirectFB 在优化BCM7241 硬件平台GUI 性能上的作用。

Abstract

This paper describes in detail how to implement the DirectFB transplantation on BCM7241 hardware platform of the graphics engine hardware acceleration; and gets the promotion in the performance of the system after the transplantation and compares with the performance before transplantation, illustrating the function of DirectFB in optimizing BCM7241 hardware platform GUI performance.