view include/cvutils.hpp @ 12:ff5403319cec

optical flow demo working
author Nicolas Saunier <nico@confins.net>
date Wed, 11 Nov 2009 23:25:23 -0500
parents e77e2fd69b02
children a52653dca25d
line wrap: on
line source

#ifndef CVUTILS_HPP
#define CVUTILS_HPP

#include "opencv/cxtypes.h"

class CvCapture;

/// constant that indicates if the image should be flipped

//static const int flipImage = CV_CVTIMG_FLIP;

/** Allocates a new IplImage. */
IplImage* allocateImage(const int& width, const int& height, const int& depth, const int& channels);

IplImage* allocateImage(const CvSize& size, const int& depth, const int& channels);

/** Goes to the target frame number, by querying frame, 
    supposing the video input is currently at current frame number.
    Returns the frame number that was reached.*/
int goToFrameNum(CvCapture* inputVideo, const int& currentFrameNum, const int& targetFrameNum);

#endif