USBCamera

class wpilib._impl.USBCamera(name=None)

Bases: object

class WhiteBalance

Bases: object

kFixedFlourescent2 = 5200

kFixedFluorescent1 = 5100

kFixedIndoor = 3000

kFixedOutdoor1 = 4000

kFixedOutdoor2 = 5000

USBCamera.closeCamera()

USBCamera.getBrightness()

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

USBCamera.getImage(image)

USBCamera.getImageData(data, maxsize)

USBCamera.kDefaultCameraName = b'cam0'

USBCamera.openCamera()

USBCamera.setBrightness(brightness)

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

USBCamera.setExposureAuto()

Set the exposure to auto aperature.

USBCamera.setExposureHoldCurrent()

Set the exposure to hold current.

USBCamera.setExposureManual(value)

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

USBCamera.setFPS(fps)

USBCamera.setSize(width, height)

USBCamera.setWhiteBalanceAuto()

Set the white balance to auto.

USBCamera.setWhiteBalanceHoldCurrent()

Set the white balance to hold current.

USBCamera.setWhiteBalanceManual(value)

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

USBCamera.startCapture()

USBCamera.stopCapture()

USBCamera.updateSettings()

class wpilib._impl.CameraServer

Bases: object

static getInstance()

getQuality()

Get the quality of the compressed image sent to the dashboard

Returns:The quality, from 0 to 100

isAutoCaptureStarted()

check if auto capture is started

kPort = 1180

kSize160x120 = 2

kSize320x240 = 1

kSize640x480 = 0

server = None

setImage(image)

setQuality(quality)

Set the quality of the compressed image sent to the dashboard

Parameters:quality – The quality of the JPEG image, from 0 to 100

setSize(size)

startAutomaticCapture(camera)

Start automatically capturing images to send to the dashboard.

You should call this method to just see a camera feed on the dashboard without doing any vision processing on the roboRIO. {@link #setImage} shouldn’t be called after this is called.

Parameters:camera – The camera interface (e.g. a USBCamera instance)