android.hardware

Class Camera

java.lang.Object

android.hardware.Camera

public class Camera
extends Object

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	Camera.Area
static interface	Camera.AutoFocusCallback
static interface	Camera.AutoFocusMoveCallback
static class	Camera.CameraInfo
static interface	Camera.ErrorCallback
static class	Camera.Face
static interface	Camera.FaceDetectionListener
static interface	Camera.OnZoomChangeListener
class	Camera.Parameters
static interface	Camera.PictureCallback
static interface	Camera.PreviewCallback
static interface	Camera.ShutterCallback
class	Camera.Size

Field Summary

Fields

Modifier and Type	Field and Description
static String	ACTION_NEW_PICTURE
static String	ACTION_NEW_VIDEO
static int	CAMERA_ERROR_SERVER_DIED
static int	CAMERA_ERROR_UNKNOWN

Method Summary

Methods

Modifier and Type	Method and Description
void	addCallbackBuffer(byte[] callbackBuffer)
void	autoFocus(Camera.AutoFocusCallback cb)
void	cancelAutoFocus()
protected void	finalize()
static void	getCameraInfo(int cameraId, Camera.CameraInfo cameraInfo)
static int	getNumberOfCameras()
Camera.Parameters	getParameters()
void	lock()
static Camera	open()
static Camera	open(int cameraId)
void	reconnect()
void	release()
void	setAutoFocusMoveCallback(Camera.AutoFocusMoveCallback cb)
void	setDisplayOrientation(int degrees)
void	setErrorCallback(Camera.ErrorCallback cb)
void	setFaceDetectionListener(Camera.FaceDetectionListener listener)
void	setOneShotPreviewCallback(Camera.PreviewCallback cb)
void	setParameters(Camera.Parameters params)
void	setPreviewCallback(Camera.PreviewCallback cb)
void	setPreviewCallbackWithBuffer(Camera.PreviewCallback cb)
void	setPreviewDisplay(SurfaceHolder holder)
void	setPreviewTexture(SurfaceTexture surfaceTexture)
void	setZoomChangeListener(Camera.OnZoomChangeListener listener)
void	startFaceDetection()
void	startPreview()
void	startSmoothZoom(int value)
void	stopFaceDetection()
void	stopPreview()
void	stopSmoothZoom()
void	takePicture(Camera.ShutterCallback shutter, Camera.PictureCallback raw, Camera.PictureCallback jpeg)
void	takePicture(Camera.ShutterCallback shutter, Camera.PictureCallback raw, Camera.PictureCallback postview, Camera.PictureCallback jpeg)
void	unlock()

Methods inherited from class java.lang.Object

clone, equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

ACTION_NEW_PICTURE

public static final String ACTION_NEW_PICTURE

See Also:

Constant Field Values

ACTION_NEW_VIDEO

public static final String ACTION_NEW_VIDEO

See Also:

Constant Field Values

CAMERA_ERROR_UNKNOWN

public static final int CAMERA_ERROR_UNKNOWN

See Also:

Constant Field Values

CAMERA_ERROR_SERVER_DIED

public static final int CAMERA_ERROR_SERVER_DIED

See Also:

Constant Field Values

Method Detail

getNumberOfCameras

public static int getNumberOfCameras()

getCameraInfo

public static void getCameraInfo(int cameraId,
                 Camera.CameraInfo cameraInfo)

open

public static Camera open(int cameraId)

open

public static Camera open()

finalize

protected void finalize()

Overrides:

finalize in class Object

release

public final void release()

unlock

public final void unlock()

lock

public final void lock()

reconnect

public final void reconnect()
                     throws IOException

Throws:

IOException

setPreviewDisplay

public final void setPreviewDisplay(SurfaceHolder holder)
                             throws IOException

Throws:

IOException

setPreviewTexture

public final void setPreviewTexture(SurfaceTexture surfaceTexture)
                             throws IOException

Throws:

IOException

startPreview

public final void startPreview()

stopPreview

public final void stopPreview()

setPreviewCallback

public final void setPreviewCallback(Camera.PreviewCallback cb)

setOneShotPreviewCallback

public final void setOneShotPreviewCallback(Camera.PreviewCallback cb)

setPreviewCallbackWithBuffer

public final void setPreviewCallbackWithBuffer(Camera.PreviewCallback cb)

addCallbackBuffer

public final void addCallbackBuffer(byte[] callbackBuffer)

autoFocus

public final void autoFocus(Camera.AutoFocusCallback cb)

cancelAutoFocus

public final void cancelAutoFocus()

setAutoFocusMoveCallback

public void setAutoFocusMoveCallback(Camera.AutoFocusMoveCallback cb)

takePicture

public final void takePicture(Camera.ShutterCallback shutter,
               Camera.PictureCallback raw,
               Camera.PictureCallback jpeg)

takePicture

public final void takePicture(Camera.ShutterCallback shutter,
               Camera.PictureCallback raw,
               Camera.PictureCallback postview,
               Camera.PictureCallback jpeg)

startSmoothZoom

public final void startSmoothZoom(int value)

stopSmoothZoom

public final void stopSmoothZoom()

setDisplayOrientation

public final void setDisplayOrientation(int degrees)

setZoomChangeListener

public final void setZoomChangeListener(Camera.OnZoomChangeListener listener)

setFaceDetectionListener

public final void setFaceDetectionListener(Camera.FaceDetectionListener listener)

startFaceDetection

public final void startFaceDetection()

stopFaceDetection

public final void stopFaceDetection()

setErrorCallback

public final void setErrorCallback(Camera.ErrorCallback cb)

setParameters

public void setParameters(Camera.Parameters params)

getParameters

public Camera.Parameters getParameters()