Inheritance diagram for MovementFrameFilter:

Collaboration diagram for MovementFrameFilter:

Public Member Functions
	MovementFrameFilter (const char name, long int interval, float treshold, long int duration, FrameFilter next=NULL)

void	reset ()

void	setCallback (PyObject *pycallback)
	Set a python callable on movement start & stop events.

Public Member Functions inherited from FrameFilter
	FrameFilter (const char name, FrameFilter next=NULL)
	Default constructor. More...

virtual	~FrameFilter ()
	Virtual destructor // <pyapi>

void	setVoid ()
	nullifies the next framefilter in the chain -> cuts the framefilter chain

Protected Member Functions
void	run (Frame *frame)
	Takes AVBitmapFrame.

void	go (Frame *frame)
	Does the actual filtering/modification to the Frame. Define in subclass.

Protected Attributes
long int	movement_start
	State of the movement detector & the timestamp when movement was first detected.

long int	mstimestamp
	Saved timestamp: time of the previous frame.

long int	duration
	Movement events within this time are the same event.

long int	interval
	How often check the frames.

int	y_size
	Size of the last cached luma plane.

uint8_t *	luma
	Cached luma component of the yuv image.

PyObject *	pycallback
	Python method to be called at movement & still events.

float	treshold

Additional Inherited Members
Public Attributes inherited from FrameFilter
std::string	name

FrameFilter *	next
	The next frame filter in the chain to be applied.

Constructor & Destructor Documentation

◆ MovementFrameFilter()

MovementFrameFilter::MovementFrameFilter	(	const char *	name,
		long int	interval,
		float	treshold,
		long int	duration,
		FrameFilter *	next = `NULL`
	)

Parameters

interval	How often the frame is checked (milliseconds). This also defines how often a frame is passed downstream, if the movement is on.
treshold	Treshold value for movement
duration	Duration of a single event (milliseconds)

The documentation for this class was generated from the following files: