Class VideoCamera

java.lang.Object

org.wpilib.vision.camera.VideoSource

org.wpilib.vision.camera.VideoCamera

All Implemented Interfaces:

AutoCloseable

Direct Known Subclasses:

HttpCamera, UsbCamera

public class VideoCamera
extends VideoSource

A source that represents a video camera.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	VideoCamera.WhiteBalance	White balance.

Nested classes/interfaces inherited from class VideoSource

VideoSource.ConnectionStrategy, VideoSource.Kind

Field Summary

Fields inherited from class VideoSource

m_handle

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	VideoCamera(int handle)	Constructs a VideoCamera.

Method Summary

Modifier and Type	Method	Description
int	getBrightness()	Get the brightness, as a percentage (0-100).
void	setBrightness(int brightness)	Set the brightness, as a percentage (0-100).
void	setExposureAuto()	Set the exposure to auto aperture.
void	setExposureHoldCurrent()	Set the exposure to hold current.
void	setExposureManual(int value)	Set the exposure to manual, as a percentage (0-100).
void	setWhiteBalanceAuto()	Set the white balance to auto.
void	setWhiteBalanceHoldCurrent()	Set the white balance to hold current.
void	setWhiteBalanceManual(int value)	Set the white balance to manual, with specified color temperature.

Methods inherited from class VideoSource

close, enumerateProperties, enumerateSinks, enumerateSources, enumerateVideoModes, equals, getActualDataRate, getActualFPS, getConfigJson, getDescription, getHandle, getKind, getKindFromInt, getLastFrameTime, getName, getProperty, getVideoMode, hashCode, isConnected, isEnabled, isValid, setConfigJson, setConnectionStrategy, setFPS, setPixelFormat, setResolution, setVideoMode, setVideoMode

Methods inherited from class Object

clone, finalize, getClass, notify, notifyAll, toString, wait, wait, wait

Constructor Details

VideoCamera

protected VideoCamera(int handle)

Constructs a VideoCamera.

Parameters:

handle - The video camera handle.

Method Details

setBrightness

public void setBrightness(int brightness)

Set the brightness, as a percentage (0-100).

Parameters:

brightness - Brightness as a percentage (0-100).

getBrightness

public int getBrightness()

Get the brightness, as a percentage (0-100).

Returns:

The brightness as a percentage (0-100).

setWhiteBalanceAuto

public void setWhiteBalanceAuto()

Set the white balance to auto.

setWhiteBalanceHoldCurrent

public void setWhiteBalanceHoldCurrent()

Set the white balance to hold current.

setWhiteBalanceManual

public void setWhiteBalanceManual(int value)

Set the white balance to manual, with specified color temperature.

Parameters:

value - The specified color temperature.

setExposureAuto

public void setExposureAuto()

Set the exposure to auto aperture.

setExposureHoldCurrent

public void setExposureHoldCurrent()

Set the exposure to hold current.

setExposureManual

public void setExposureManual(int value)

Set the exposure to manual, as a percentage (0-100).

Parameters:

value - The exposure as a percentage (0-100).