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+function [out]=readFrame(input)
+// This function is used to return the next frame pointed to by the CurrentTime Property of A VideoReader Struct.
+//
+// Calling Sequence
+//   results = readFrame();
+//
+// Parameters
+// results: Frame of video.
+//
+// Description
+// This function checks whether there is a next frame to grab in the video read through VideoReader and returns the frame.
+//
+// Examples
+// videoStr = VideoReader('sample.mp4');
+// if(hasFrame()) then
+// frame = readFrame()
+// end
+//
+// Authors
+//  Shashank Shekhar
+//	Tanmay Chaudhari
+         out=ocv_readFrame();
+endfunction;