Camera Class Reference

#include <camera.h>

Inheritance diagram for Camera:

Public Member Functions
void	start (int deviceID=0, int apiID=0)
void	stop ()
bool	getIsOn ()
void	captureMetadata ()
void	setExposure (int)
void	updateSettings (std::map< std::string, std::string >)
void	setNote (std::string)
std::string	getParamLabel ()
void	receiveFrame (frame newFrame)
Public Member Functions inherited from imageProcessor
virtual void	receiveFrame (frame newFrame)=0
virtual void	updateSettings (std::map< std::string, std::string >)=0
virtual std::string	getParamLabel ()=0
void	registerCallback (imageProcessor *cb)
bool	toggleEnable ()
bool	getEnabled ()

Additional Inherited Members
Protected Attributes inherited from imageProcessor
imageProcessor *	frameCb = nullptr
bool	enabled = false

Detailed Description

Class to capture frames at framerate of camera using OpenCV and send to image processing blocks through callbacks.

Member Function Documentation

captureMetadata()

void Camera::captureMetadata

(

)

Sets doMeta to true, to enable metadata in frame structure for the following frame.

getIsOn()

bool Camera::getIsOn

(

)

Returns

isOn, true if camera recording started

getParamLabel()

std::string Camera::getParamLabel ( )

inlinevirtual

Not required for camera.

Implements imageProcessor.

receiveFrame()

void Camera::receiveFrame ( frame  newFrame )

inlinevirtual

Not required for camera.

Implements imageProcessor.

setExposure()

void Camera::setExposure

(

int

exposureValue

)

Modifies camera exposure value

Parameters

exposureValue

exposure in EV

setNote()

void Camera::setNote

(

std::string

noteIn

)

Sets the note value which is saved in metadata and shown under images in the gallery preview.

start()

void Camera::start	(	int	deviceID = 0,
		int	apiID = 0
	)

Starts recording in separate camera thread.

stop()

void Camera::stop

(

)

Stops camera thread. Call before program exit.

updateSettings()

void Camera::updateSettings ( std::map< std::string, std::string >  metadata )

virtual

Parameters

metadata

updates exposure value saved in restored metadata map

Implements imageProcessor.

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

• src/camera.h
• src/camera.cpp