摘要
提出了一种基于USB的数字视频码流播放器设计方案,实现了DVB码流的PC处理和传输。该方案采用内嵌微处理器的USB2.0芯片作为接口控制器,选择FPGA作为主时序控制器,测试结果证明能满足高速码流实时可靠传输的要求。
A design scheme of DVB stream broadcaster with USB interface is proposed, which realizes processing and transmission of DVB stream in PC. USB peripheral controller, which is integrated with a microcontroller, is adopt to control the interface, and FPGA is selected as the main scheduling controller. Testing results testify that the design can satisfy the demand of highspeed bit stream in real-time reliable transmission.
出处
《电视技术》
北大核心
2007年第B08期35-36,48,共3页
Video Engineering
