net.doo.snap.camera

Interface PreviewBuffer

public PreviewBuffer

Manages access to preview buffer of the Camera

Method Summary

Modifier and Type	Method and Description
void	addFrameHandler() Registers net.doo.snap.camera.PreviewBuffer.FrameHandler which will receive preview frames from camera. Note, that handlers can intercept frame by returning true from PreviewBuffer.FrameHandler.handleFrame. In such case no other handler will receive callbacks for current frame. Therefore, order in which handlers are added matters. All callbacks are invoked from the worker thread, so it is safe to perform "heavy" operations.
void	removeFrameHandler() Unregisters net.doo.snap.camera.PreviewBuffer.FrameHandler.

Method Detail

addFrameHandler

void addFrameHandler()

Registers net.doo.snap.camera.PreviewBuffer.FrameHandler which will receive preview frames from camera. Note, that handlers can intercept frame by returning true from PreviewBuffer.FrameHandler.handleFrame. In such case no other handler will receive callbacks for current frame. Therefore, order in which handlers are added matters. All callbacks are invoked from the worker thread, so it is safe to perform "heavy" operations.

See Also:

PreviewBuffer.FrameHandler.handleFrame

removeFrameHandler

void removeFrameHandler()

Unregisters net.doo.snap.camera.PreviewBuffer.FrameHandler.