摘要
采用了Linux操作系统,设计了适用于流媒体视频和音频的采集系统,并可应用到视频监控、IPTV以及流媒体服务器等方面;主要研究了硬件部分,包括采集卡的设计、将模拟信号进行数字转换,然后进行硬编码。
Adopting Linux operation system, this paper designs a video-audio data acquisition system that is suitable for stream media and can be used in video monitor, IPTV and stream media server, and mainly studies its hardware part including the design of the acquisition card, the digital conversion of simulation signal, and the implementation of hard code.
出处
《科技情报开发与经济》
2011年第27期120-122,共3页
Sci-Tech Information Development & Economy