/* This class is intended to be used in a loop as a simple method of limiting the loop to
 * a certain number of iterations per second. Usually, that would be video at 30 frames per
 * second.
 *
 * while( true ) {
 *    rate_limiter lim(0.033);
 *    // grab a frame of video and process it
 * }
 */
#include <boost/thread/thread.hpp>
#include <boost/thread/xtime.hpp>
#include <iostream>

class rate_limiter
{
public:
    rate_limiter( float secs );
    ~rate_limiter();

private:
   boost::xtime xt;
   float m_secs;
};