com.atakmap.android.video.overlay

Class GLVideoOverlayLayer

java.lang.Object

GLAbstractLayer

com.atakmap.android.video.overlay.GLVideoOverlayLayer

All Implemented Interfaces:

VideoOverlayLayer.VideoFrameListener

public class GLVideoOverlayLayer
extends GLAbstractLayer
implements VideoOverlayLayer.VideoFrameListener

Field Summary

Fields

Modifier and Type	Field and Description
static GLLayerSpi2	SPI2

Method Summary

Modifier and Type	Method and Description
protected void	drawImpl(GLMapView view)
protected void	init()
void	release()
void	start()
void	stop()
void	videoFrame(GeoPoint upperLeft, GeoPoint upperRight, GeoPoint lowerRight, GeoPoint lowerLeft) The video frame callback function.
void	videoFrameSizeChange(int w, int h) Inform listener that source video size has changed.

Methods inherited from class java.lang.Object

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

Field Detail

SPI2

public static final GLLayerSpi2 SPI2

Method Detail

start

public void start()

stop

public void stop()

init

protected void init()

drawImpl

protected void drawImpl(GLMapView view)

release

public void release()

videoFrameSizeChange

public void videoFrameSizeChange(int w,
                                 int h)

Description copied from interface: VideoOverlayLayer.VideoFrameListener

Inform listener that source video size has changed.

Specified by:

videoFrameSizeChange in interface VideoOverlayLayer.VideoFrameListener

Parameters:

w - video width

h - video height

videoFrame

public void videoFrame(GeoPoint upperLeft,
                       GeoPoint upperRight,
                       GeoPoint lowerRight,
                       GeoPoint lowerLeft)

Description copied from interface: VideoOverlayLayer.VideoFrameListener

The video frame callback function. The listener is supplied with the frame's corner coordinates. The values for any of the corner coordinates may be Double.NaN, indicating that the information is not available.

IMPORTANT: The object contents are only valid during invocation of the callback; if any of the coordinate objects are going to be used outside of the scope of the callback copies must be created.

Specified by:

videoFrame in interface VideoOverlayLayer.VideoFrameListener

Parameters:

upperLeft - The coordinate associated with the upper-left corner of the frame; may not be null. Either or both latitude and longitude may be Double.NaN if the data is not available.

upperRight - The coordinate associated with the upper-right corner of the frame; may not be null. Either or both latitude and longitude may be Double.NaN if the data is not available.

lowerRight - The coordinate associated with the lower-right corner of the frame; may not be null. Either or both latitude and longitude may be Double.NaN if the data is not available.

lowerLeft - The coordinate associated with the lower-left corner of the frame; may not be null. Either or both latitude and longitude may be Double.NaN if the data is not available.