org.videolan.libvlc

Class AWindowNativeHandler

java.lang.Object

org.videolan.libvlc.AWindowNativeHandler

public abstract class AWindowNativeHandler
extends java.lang.Object

Constructor Summary

Constructors

Constructor and Description
AWindowNativeHandler()

Method Summary

Methods

Modifier and Type	Method and Description
protected abstract android.view.Surface	getSubtitlesSurface() Get the valid Subtitles surface.
protected abstract android.view.Surface	getVideoSurface() Get the valid Video surface.
protected abstract void	nativeOnMouseEvent(long nativeHandle, int action, int button, int x, int y) Callback called from IVLCVout.sendMouseEvent(int, int, int, int).
protected abstract void	nativeOnWindowSize(long nativeHandle, int width, int height) Callback called from IVLCVout.setWindowSize(int, int).
protected abstract void	sendHardwareAccelerationError() TODO: temporary method, will be removed when VLC can handle decoder fallback This call will result of IVLCVout.Callback.onHardwareAccelerationError(org.videolan.libvlc.IVLCVout) being called from the main thread.
protected abstract boolean	setBuffersGeometry(android.view.Surface surface, int width, int height, int format) This method is only used for ICS and before since ANativeWindow_setBuffersGeometry doesn't work before.
protected abstract boolean	setCallback(long nativeHandle) Set a callback in order to receive nativeOnMouseEvent(long, int, int, int, int) and nativeOnWindowSize(long, int, int) events.
protected abstract void	setWindowLayout(int width, int height, int visibleWidth, int visibleHeight, int sarNum, int sarDen) Set the window Layout.

Methods inherited from class java.lang.Object

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

Constructor Detail

AWindowNativeHandler

public AWindowNativeHandler()

Method Detail

nativeOnMouseEvent

protected abstract void nativeOnMouseEvent(long nativeHandle,
                      int action,
                      int button,
                      int x,
                      int y)

Callback called from IVLCVout.sendMouseEvent(int, int, int, int).

Parameters:

nativeHandle - handle passed by setCallback(long).

action - see ACTION_* in MotionEvent.

button - see BUTTON_* in MotionEvent.

x - x coordinate.

y - y coordinate.

nativeOnWindowSize

protected abstract void nativeOnWindowSize(long nativeHandle,
                      int width,
                      int height)

Callback called from IVLCVout.setWindowSize(int, int).

Parameters:

nativeHandle - handle passed by setCallback(long).

width - width of the window.

height - height of the window.

getVideoSurface

protected abstract android.view.Surface getVideoSurface()

Get the valid Video surface.

Returns:

can be null if the surface was destroyed.

getSubtitlesSurface

protected abstract android.view.Surface getSubtitlesSurface()

Get the valid Subtitles surface.

Returns:

can be null if the surface was destroyed.

setCallback

protected abstract boolean setCallback(long nativeHandle)

Set a callback in order to receive nativeOnMouseEvent(long, int, int, int, int) and nativeOnWindowSize(long, int, int) events.

Parameters:

nativeHandle - native Handle passed by nativeOnMouseEvent(long, int, int, int, int) and nativeOnWindowSize(long, int, int)

Returns:

true if callback was successfully registered

setBuffersGeometry

protected abstract boolean setBuffersGeometry(android.view.Surface surface,
                         int width,
                         int height,
                         int format)

This method is only used for ICS and before since ANativeWindow_setBuffersGeometry doesn't work before. It is synchronous.

Parameters:

surface - surface returned by getVideoSurface or getSubtitlesSurface

width - surface width

height - surface height

format - color format (or PixelFormat)

Returns:

true if buffersGeometry were set (only before ICS)

setWindowLayout

protected abstract void setWindowLayout(int width,
                   int height,
                   int visibleWidth,
                   int visibleHeight,
                   int sarNum,
                   int sarDen)

Set the window Layout. This call will result of IVLCVout.Callback.onNewLayout(org.videolan.libvlc.IVLCVout, int, int, int, int, int, int) being called from the main thread.

Parameters:

width - Frame width

height - Frame height

visibleWidth - Visible frame width

visibleHeight - Visible frame height

sarNum - Surface aspect ratio numerator

sarDen - Surface aspect ratio denominator

sendHardwareAccelerationError

protected abstract void sendHardwareAccelerationError()

TODO: temporary method, will be removed when VLC can handle decoder fallback This call will result of IVLCVout.Callback.onHardwareAccelerationError(org.videolan.libvlc.IVLCVout) being called from the main thread.