摘要
介绍了2K数字电影视频解压卡的总体硬件结构,并重点介绍了2K数字电影视频解压卡驱动程序设计(包括DMA驱动设计),及其性能测试。
The paper introduces hardware structure of 2K digital cinema video decoder board, and presents the design of 2K digital cinema video decoder board drivers,including DMA drivers design.Finally,the paper introduces the performance-testing result of video board driver program.
出处
《电脑学习》
2008年第2期68-69,共2页
Computer Study
