It is a simple project which creates a render-to-texture-enabled pbuffer, and a texture object related to it. When rendering, the pbuffer is made the current context, and two wire tori are rendered into it. The window is then made current, and the pb

使用DirectShow技术进行视频采集的范例，采用了VMR技术（Video Mixer Render)。-a sample for Video Collection with DirectShow VRM technology(Video Mixer Render)

Writing Video Applications DirectShow provides a common interface for media across various programming languages, and is an extensible, filter-based framework that can render or record media files on demand at the request of the user or developer.