摘要
详细地介绍了一种基于MPEG-4压缩的嵌入式网络流媒体采集、传输和控制应用系统的设计与实现技术。该嵌入式平台采用203 MHz的ARM920T内核处理器S3C2410B,嵌入式操作系统采用Linux操作系统,用户可在这个系统平台上进行自主软件开发。视频采集模块采用TI公司的TVP5145,视频压缩芯片采用硬压缩W IS GO7007B进行处理,将Y:Cb:Cr格式的视频流转换为MPEG-4编码。
A design method and implementation technology of embedded MPEG-4 compression server system are introduced, and their application to exploiting, transmission and control system are described. ARM9200T is used as ARM system development platform. The embedded operation system employs Linux. MPEG-4 Video compression chip is WIS GO7007B used for hardware processing.
出处
《电子工程师》
2006年第1期54-56,共3页
Electronic Engineer
