Package org.jitsi.impl.neomedia.imgstreaming

Class ScreenCapture

java.lang.Object

org.jitsi.impl.neomedia.imgstreaming.ScreenCapture

public class ScreenCapture
extends Object

This class uses native code to capture desktop screen. It should work for Windows, Mac OS X and X11-based Unix such as Linux and FreeBSD.

Author:

Sebastien Vincent

Constructor Summary

Constructors

Constructor	Description
ScreenCapture()

Method Summary

Modifier and Type	Method	Description
static boolean	grabScreen(int display, int x, int y, int width, int height, byte[] output)	Grab desktop screen and get raw bytes.
static boolean	grabScreen(int display, int x, int y, int width, int height, long output, int outputLength)	Grab desktop screen and get raw bytes.

Methods inherited from class java.lang.Object

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

Constructor Detail

ScreenCapture

public ScreenCapture()

Method Detail

grabScreen

public static boolean grabScreen(int display,
                                 int x,
                                 int y,
                                 int width,
                                 int height,
                                 byte[] output)

Grab desktop screen and get raw bytes.

Parameters:

display - index of display

x - x position to start capture

y - y position to start capture

width - capture width

height - capture height

output - output buffer to store screen bytes

Returns:

true if grab success, false otherwise

grabScreen

public static boolean grabScreen(int display,
                                 int x,
                                 int y,
                                 int width,
                                 int height,
                                 long output,
                                 int outputLength)

Grab desktop screen and get raw bytes.

Parameters:

display - index of display

x - x position to start capture

y - y position to start capture

width - capture width

height - capture height

output - native output buffer to store screen bytes

outputLength - native output length

Returns:

true if grab success, false otherwise