AV module

legacy::FPSCounter

Legacy frames-per-second counter.

FPSCounter

#include <icy/av/fpscounter.h>

struct FPSCounter

Defined in src/av/include/icy/av/fpscounter.h:86

Legacy frames-per-second counter.

List of all members

Name	Kind	Owner
`start`	`variable`	Declared here
`end`	`variable`	Declared here
`frames`	`variable`	Declared here
`total`	`variable`	Declared here
`fps`	`variable`	Declared here
`FPSCounter`	`function`	Declared here
`tick`	`function`	Declared here
`reset`	`function`	Declared here
`started`	`function`	Declared here
`startFrame`	`function`	Declared here
`endFrame`	`function`	Declared here

Public Attributes

Return	Name	Description
`clock_t`	`start`
`clock_t`	`end`
`int64_t`	`frames`
`double`	`total`
`double`	`fps`

start

clock_t start

Defined in src/av/include/icy/av/fpscounter.h:88

end

clock_t end

Defined in src/av/include/icy/av/fpscounter.h:89

frames

int64_t frames

Defined in src/av/include/icy/av/fpscounter.h:90

total

double total

Defined in src/av/include/icy/av/fpscounter.h:91

fps

double fps

Defined in src/av/include/icy/av/fpscounter.h:92

Public Methods

Return	Name	Description
	`FPSCounter` `inline`
`void`	`tick` `inline`	Begin a new timing cycle (calls endFrame() first if already started).
`void`	`reset` `inline`	Reset all counters to zero.
`bool`	`started` `inline`
`void`	`startFrame` `inline`	Record the frame start time.
`double`	`endFrame` `inline`	Record the frame end time and update the cumulative FPS average.

FPSCounter

inline

inline FPSCounter()

Defined in src/av/include/icy/av/fpscounter.h:94

tick

inline

inline void tick()

Defined in src/av/include/icy/av/fpscounter.h:100

Begin a new timing cycle (calls endFrame() first if already started).

reset

inline

inline void reset()

Defined in src/av/include/icy/av/fpscounter.h:108

Reset all counters to zero.

started

inline

inline bool started()

Defined in src/av/include/icy/av/fpscounter.h:118

Returns

True if startFrame() has been called and the timer is running.

startFrame

inline

inline void startFrame()

Defined in src/av/include/icy/av/fpscounter.h:124

Record the frame start time.

endFrame

inline

inline double endFrame()

Defined in src/av/include/icy/av/fpscounter.h:131

Record the frame end time and update the cumulative FPS average.

Returns

The updated FPS value.