ffmpeg的流程分析以及快速入门方案，比较实用。-ffmpeg process analysis, and Quick Start program, more practical.

Windows SDK 中的DirectShow模块开发笔记，是初学者快速入门的必备材料，内容详细丰富。值得拥有。-In the Windows SDK DirectShow module development notes, is a beginner quick start the necessary materials, content rich in detail.Worth having.