After completing a grabbing session, through a call to one between the VideoPlayer.FrameGrabberExecToFile and VideoPlayer.FrameGrabberExecToMemory methods, given the index of a grabbed frame obtains the color of a pixel at specific coordinates.
For further details about frames grabbing see the How to grab frames from video files tutorial.
For further details about the use of the embedded video player see the VideoPlayer class section.
For details about video clips rendering refer to the How to play video files through DirectShow tutorial.
The color of the requested pixel