AvgTimePerFrame calculation

 

//FrameRate calculataion

header File is reftime.h
-----------------------------

const LONGLONG MILLISECONDS = (1000);            // 10 ^ 3
const LONGLONG NANOSECONDS = (1000000000);       // 10 ^ 9
const LONGLONG UNITS = (NANOSECONDS / 100);      // 10 ^ 7
//const REFERENCE_TIME FPS_25  = UNITS / 25;
//const REFERENCE_TIME FPS_30  = UNITS / 30;
//AvgTimePerFrame  = UNITS/frameRate;