FPSCounter

#include <icy/av/fpscounter.h>

FPS counter based on the simple moving average (SMA) algorithm.

Return	Name	Description
`double`	`fps`
`int64_t`	`frames`

double fps

int64_t frames

Return	Name	Description
	`FPSCounter` `inline`	Initialise the counter with all zeroes.
`void`	`reset` `inline`	Reset all counters and the SMA window to zero.
`void`	`tick` `inline`	Record a new frame and update the FPS estimate. Must be called once per frame. Updates `fps` and increments `frames`.

inline

inline FPSCounter()

Initialise the counter with all zeroes.

inline

inline void reset()

Reset all counters and the SMA window to zero.

inline

inline void tick()

Record a new frame and update the FPS estimate. Must be called once per frame. Updates fps and increments frames.

int tickIndex

clock_t prevTick

clock_t tickSum

clock_t tickList

Return	Name	Description
`double`	`updateAvg` `inline`

inline

inline double updateAvg(clock_t newTick)