com.maxst.ar.CameraDevice Class Reference

Classes
enum	CameraApi
enum	FlipDirection
enum	FocusMode

Public Member Functions
void	setCameraApi (CameraApi cameraApi)
CameraApi	getCameraApi ()
ResultCode	start (int cameraId, int width, int height)
ResultCode	stop ()
boolean	setNewFrame (byte[] data, int length, int width, int height, ColorFormat format)
boolean	setNewFrame (long data, int length, int width, int height, ColorFormat format)
boolean	setNewFrameAndTimestamp (byte[] data, int length, int width, int height, ColorFormat format, long timestamp)
boolean	setNewFrameAndTimestamp (long data, int length, int width, int height, ColorFormat format, long timestamp)
boolean	setFocusMode (FocusMode focusMode)
boolean	setFlashLightMode (boolean toggle)
boolean	setAutoWhiteBalanceLock (boolean toggle)
void	flipVideo (FlipDirection direction, boolean toggle)
List< String >	getParamList ()
boolean	setParam (String paramKey, boolean paramValue)
boolean	setParam (String paramKey, int paramValue)
boolean	setParam (String paramKey, int min, int max)
boolean	setParam (String paramKey, String paramValue)
float []	getProjectionMatrix ()
float []	getBackgroundPlaneProjectionMatrix ()

Static Public Member Functions
static CameraDevice	getInstance ()

Detailed Description

class for camera device handling

Member Function Documentation

flipVideo()

void com.maxst.ar.CameraDevice.flipVideo ( FlipDirection  direction, boolean  toggle  )

inline

Flip video background

Parameters

direction	Flip direction
toggle	true for set, false for reset

getBackgroundPlaneProjectionMatrix()

float [] com.maxst.ar.CameraDevice.getBackgroundPlaneProjectionMatrix ( )

inline

Get projection matrix for background plane rendering

Returns

4x4 gl matrix (Column major)

getCameraApi()

CameraApi com.maxst.ar.CameraDevice.getCameraApi ( )

inline

Get used camera api value

Returns

enum value

getParamList()

List<String> com.maxst.ar.CameraDevice.getParamList ( )

inline

Get supported parameter key list

Returns

Parameter key list

getProjectionMatrix()

float [] com.maxst.ar.CameraDevice.getProjectionMatrix ( )

inline

Get projection matrix. This is used for augmented objects

Returns

4x4 gl matrix (Column major)

setAutoWhiteBalanceLock()

boolean com.maxst.ar.CameraDevice.setAutoWhiteBalanceLock ( boolean  toggle )

inline

Set auto white balance lock

Parameters

toggle

true : lock, false : unlock wb lock

Returns

true if setting success

setCameraApi()

void com.maxst.ar.CameraDevice.setCameraApi ( CameraApi  cameraApi )

inline

Select which camera api are used

Parameters

cameraApi

camera 1 or camera 2

setFlashLightMode()

boolean com.maxst.ar.CameraDevice.setFlashLightMode ( boolean  toggle )

inline

Set flash light mode

Parameters

toggle

true : Turn on light, false : Turn off light

Returns

true if setting success

setFocusMode()

boolean com.maxst.ar.CameraDevice.setFocusMode ( FocusMode  focusMode )

inline

Set camera focus mode

Parameters

focusMode

camera focus mode

Returns

true if setting success

setNewFrame() [1/2]

boolean com.maxst.ar.CameraDevice.setNewFrame ( byte []  data, int  length, int  width, int  height, ColorFormat  format  )

inline

Set new image data for tracking and background rendering (Only enterprise license key can activate this interface)

Parameters

data	image data bytes.
length	image length
width	image width
height	image height
format	image format

setNewFrame() [2/2]

boolean com.maxst.ar.CameraDevice.setNewFrame ( long  data, int  length, int  width, int  height, ColorFormat  format  )

inline

Set new image data for tracking and background rendering (Only enterprise license key can activate this interface)

Parameters

data	image data native pointer address.
length	image length
width	image width
height	image height
format	image format

setNewFrameAndTimestamp() [1/2]

boolean com.maxst.ar.CameraDevice.setNewFrameAndTimestamp ( byte []  data, int  length, int  width, int  height, ColorFormat  format, long  timestamp  )

inline

Set new image data for tracking and background rendering (Only enterprise license key can activate this interface)

Parameters

data	image data bytes.
length	image length
width	image width
height	image height
format	image format
timestamp	image timestamp

setNewFrameAndTimestamp() [2/2]

boolean com.maxst.ar.CameraDevice.setNewFrameAndTimestamp ( long  data, int  length, int  width, int  height, ColorFormat  format, long  timestamp  )

inline

Set new image data for tracking and background rendering (Only enterprise license key can activate this interface)

Parameters

data	image data native pointer address.
length	image length
width	image width
height	image height
format	image format
timestamp	image timestamp

setParam() [1/4]

boolean com.maxst.ar.CameraDevice.setParam ( String  paramKey, boolean  paramValue  )

inline

Set camera parameter.

Parameters

paramKey	Parameter key
paramValue	Parameter value

Returns

True if success

setParam() [2/4]

boolean com.maxst.ar.CameraDevice.setParam ( String  paramKey, int  paramValue  )

inline

Set camera parameter.

Parameters

paramKey	Parameter key
paramValue	Parameter value

Returns

True if success

setParam() [3/4]

boolean com.maxst.ar.CameraDevice.setParam ( String  paramKey, int  min, int  max  )

inline

Set camera parameter with range value

Parameters

paramKey	Parameter key
min	Parameter min value
max	Parameter max value

Returns

True if success

setParam() [4/4]

boolean com.maxst.ar.CameraDevice.setParam ( String  paramKey, String  paramValue  )

inline

Set camera parameter.

Parameters

paramKey	Parameter key (white-balance, etc)
paramValue	Parameter value

Returns

True if success

start()

ResultCode com.maxst.ar.CameraDevice.start ( int  cameraId, int  width, int  height  )

inline

Start camera preview

Parameters

cameraId	0 is rear camera, 1 is face camera
width	prefer camera width
height	prefer camera height

Returns

Result code

stop()

ResultCode com.maxst.ar.CameraDevice.stop ( )

inline

Stop camera preview

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

• com/maxst/ar/CameraDevice.java