Video Preview and Frames Capture to Memory with SampleGrabber in Buffered Mode. The article demonstrating video preview and frames capture to memory from external video devices using ISampleGrabber interface in buffered mode. C++, VC8.0, Windows

DecklinkHistogram is a simple dialog based Microsoft Windows video capture and preview application. It uses the Sample Grabber Filter and the ISampleGrabber interface to extract samples from a capture graph and into an application for in order to per

This article explains a method to perform previewing and grabbing simultaneously from a Webcam using DirectShow. Rather than using the conventional ISampleGrabber interface, this application used Dire

mobile 摄像头流的获取的例子 streaming mobile access to camera case,streaming mobile access to camera case

Add the ISampleGrabberCB to the main class of your app: TForm1 = class(TForm, ISampleGrabberCB) You have to create the following in your main class: Private FSampleGrabber : IBaseFilter m_SampleGrabber: ISampleGrabber function SampleCB(Sa