Directshow_SDK_Notes 这本书是学习开发Directshow技术的入门书，快速上手，能够教会意想不到的新鲜知识。-Directshow_SDK_Notes This book is learning to develop Directshow technology primer, quick start, unexpected new knowledge to the church.

教会初学者如何使用软件，并且在一定的基础上自己使用软件。-Church beginners how to use the software, and on the basis of their own use certain software. Thank you