恒亿电子公司的关于其音视频采集卡、解码卡的sdk的详细说明文档，-Hang billion on its audio and video capture card, the decoder card sdk detailed descr iption of the document,

海康威视视频设备用于网络SDK开发包所用的说明文档-hikvision sdk

详细介绍linux系统下的视频编程技术V4L，包括流程、编程方法及关键函数使用-Describe the V4L about video programming technology in linux system, including flow path, programming method and how to use the SDK