org.opencv.android

Interface CameraGLSurfaceView.CameraTextureListener

Enclosing class:

CameraGLSurfaceView

public static interface CameraGLSurfaceView.CameraTextureListener

Method Summary

Modifier and Type	Method and Description
boolean	onCameraTexture(int texIn, int texOut, int width, int height) This method is invoked when a new preview frame from Camera is ready.
void	onCameraViewStarted(int width, int height) This method is invoked when camera preview has started.
void	onCameraViewStopped() This method is invoked when camera preview has been stopped for some reason.

Method Detail

onCameraTexture

boolean onCameraTexture(int texIn,
                        int texOut,
                        int width,
                        int height)

This method is invoked when a new preview frame from Camera is ready.

Parameters:

texIn - - the OpenGL texture ID that contains frame in RGBA format

texOut - - the OpenGL texture ID that can be used to store modified frame image t display

width - - the width of the frame

height - - the height of the frame

Returns:

`true` if `texOut` should be displayed, `false` - to show `texIn`

onCameraViewStarted

void onCameraViewStarted(int width,
                         int height)

This method is invoked when camera preview has started. After this method is invoked the frames will start to be delivered to client via the onCameraFrame() callback.

Parameters:

width - - the width of the frames that will be delivered

height - - the height of the frames that will be delivered

onCameraViewStopped

void onCameraViewStopped()

This method is invoked when camera preview has been stopped for some reason. No frames will be delivered via onCameraFrame() callback after this method is called.