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/ * *
* Project - HomeFlix
*
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* Copyright 2016 - 2020 < seil0 @mosad.xyz >
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*
* This program is free software ; you can redistribute it and / or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation ; either version 3 of the License , or
* ( at your option ) any later version .
*
* This program is distributed in the hope that it will be useful ,
* but WITHOUT ANY WARRANTY ; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE . See the
* GNU General Public License for more details .
*
* You should have received a copy of the GNU General Public License
* along with this program ; if not , write to the Free Software
* Foundation , Inc . , 51 Franklin Street , Fifth Floor , Boston ,
* MA 02110 - 1301 , USA .
*
* /
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package kellerkinder.HomeFlix.player ;
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import java.nio.ByteBuffer ;
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import java.util.Timer ;
import java.util.TimerTask ;
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import java.util.concurrent.TimeUnit ;
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import com.jfoenix.controls.JFXButton ;
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import com.jfoenix.controls.JFXSlider ;
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import javafx.application.Platform ;
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import javafx.beans.value.ChangeListener ;
import javafx.beans.value.ObservableValue ;
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import javafx.event.ActionEvent ;
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import javafx.event.EventHandler ;
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import javafx.fxml.FXML ;
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import javafx.scene.Cursor ;
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import javafx.scene.control.Label ;
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import javafx.scene.image.Image ;
import javafx.scene.image.ImageView ;
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import javafx.scene.image.PixelBuffer ;
import javafx.scene.image.PixelFormat ;
import javafx.scene.image.WritableImage ;
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import javafx.scene.input.MouseEvent ;
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import javafx.scene.layout.HBox ;
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import javafx.scene.layout.VBox ;
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import javafx.scene.media.MediaView ;
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import kellerkinder.HomeFlix.controller.DBController ;
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import kellerkinder.HomeFlix.controller.XMLController ;
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import kellerkinder.HomeFlix.datatypes.FilmTabelDataType ;
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import uk.co.caprica.vlcj.factory.MediaPlayerFactory ;
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import uk.co.caprica.vlcj.player.base.MediaPlayer ;
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import uk.co.caprica.vlcj.player.embedded.EmbeddedMediaPlayer ;
import uk.co.caprica.vlcj.player.embedded.videosurface.CallbackVideoSurface ;
import uk.co.caprica.vlcj.player.embedded.videosurface.VideoSurfaceAdapters ;
import uk.co.caprica.vlcj.player.embedded.videosurface.callback.BufferFormat ;
import uk.co.caprica.vlcj.player.embedded.videosurface.callback.BufferFormatCallback ;
import uk.co.caprica.vlcj.player.embedded.videosurface.callback.RenderCallback ;
import uk.co.caprica.vlcj.player.embedded.videosurface.callback.format.RV32BufferFormat ;
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public class PlayerController {
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@FXML private MediaView mediaView ;
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@FXML private ImageView videoImageView ;
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@FXML private HBox hBoxTop ;
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@FXML private HBox controlsHBox ;
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@FXML private VBox bottomVBox ;
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@FXML private JFXSlider timeSlider ;
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@FXML private JFXButton stopBtn ;
@FXML private JFXButton playBtn ;
@FXML private JFXButton fullscreenBtn ;
@FXML private JFXButton nextEpBtn ;
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@FXML private ImageView stopIcon ;
@FXML private ImageView playIcon ;
@FXML private ImageView fullscreenIcon ;
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@FXML private Label lblTitle ;
@FXML private Label lblEndTime ;
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private Player player ;
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private MediaPlayerFactory mediaPlayerFactory ;
private EmbeddedMediaPlayer embeddedMediaPlayer ;
private WritableImage videoImage ;
private PixelBuffer < ByteBuffer > videoPixelBuffer ;
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private FilmTabelDataType film ;
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private long startTime = 0 ;
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private long currentTime = 0 ;
private long endTime = 0 ;
private long skipTime = 0 ;
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private long duration = 0 ;
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private int season = 0 ;
private int episode = 0 ;
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private boolean mousePressed = false ;
private boolean showControls = true ;
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private boolean autoplay ;
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private Image playArrow = new Image ( " icons/baseline_play_arrow_black_48dp.png " ) ;
private Image pause = new Image ( " icons/baseline_pause_black_48dp.png " ) ;
private Image fullscreen = new Image ( " icons/baseline_fullscreen_black_48dp.png " ) ;
private Image fullscreenExit = new Image ( " icons/baseline_fullscreen_exit_black_48dp.png " ) ;
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/ * *
* create a new PlayerWindow object
* @param player the player object ( needed for closing action )
* @param film the film object
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* /
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public PlayerController ( Player player , String mediaURL ) {
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this . player = player ;
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this . film = DBController . getInstance ( ) . getStream ( mediaURL ) ;
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mediaPlayerFactory = new MediaPlayerFactory ( ) ;
embeddedMediaPlayer = mediaPlayerFactory . mediaPlayers ( ) . newEmbeddedMediaPlayer ( ) ;
embeddedMediaPlayer . videoSurface ( ) . set ( new FXCallbackVideoSurface ( ) ) ;
}
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public void init ( ) {
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// initialize the image view
videoImageView . setPreserveRatio ( true ) ;
videoImageView . fitWidthProperty ( ) . bind ( player . getStage ( ) . widthProperty ( ) ) ;
videoImageView . fitHeightProperty ( ) . bind ( player . getStage ( ) . heightProperty ( ) ) ;
// set needed variables
startTime = ( long ) DBController . getInstance ( ) . getCurrentTime ( film . getStreamUrl ( ) ) ;
autoplay = XMLController . isAutoplay ( ) ;
season = ! film . getSeason ( ) . isEmpty ( ) ? Integer . parseInt ( film . getSeason ( ) ) : 0 ;
episode = ! film . getEpisode ( ) . isEmpty ( ) ? Integer . parseInt ( film . getEpisode ( ) ) : 0 ;
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lblTitle . setText ( film . getTitle ( ) ) ;
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initPlayerWindow ( ) ;
initMediaPlayer ( ) ;
initSlider ( ) ;
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}
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/ * *
* initialize some PlayerWindow GUI - Elements actions
* /
private void initPlayerWindow ( ) {
player . getScene ( ) . addEventFilter ( MouseEvent . MOUSE_MOVED , new EventHandler < MouseEvent > ( ) {
// hide controls timer initialization
final Timer timer = new Timer ( ) ;
TimerTask controlAnimationTask = null ; // task to execute save operation
final long delayTime = 3000 ; // hide the controls after 2 seconds
@Override
public void handle ( MouseEvent mouseEvent ) {
// show controls
if ( ! showControls ) {
player . getScene ( ) . setCursor ( Cursor . DEFAULT ) ;
hBoxTop . setVisible ( true ) ;
bottomVBox . setVisible ( true ) ;
}
// hide controls
if ( controlAnimationTask ! = null )
controlAnimationTask . cancel ( ) ;
controlAnimationTask = new TimerTask ( ) {
@Override
public void run ( ) {
hBoxTop . setVisible ( false ) ;
bottomVBox . setVisible ( false ) ;
player . getScene ( ) . setCursor ( Cursor . NONE ) ;
showControls = false ;
}
} ;
timer . schedule ( controlAnimationTask , delayTime ) ;
}
} ) ;
}
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private void initMediaPlayer ( ) {
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embeddedMediaPlayer . events ( ) . addMediaPlayerEventListener ( new HFMediaPlayerEventListener ( ) {
@Override
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public void timeChanged ( MediaPlayer mediaPlayer , long newTime ) {
currentTime = newTime ;
endTime = duration - newTime ;
Platform . runLater ( ( ) - > {
updateControls ( ) ;
} ) ;
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}
@Override
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public void error ( MediaPlayer mediaPlayer ) {
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// Auto-generated method stub
}
@Override
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public void lengthChanged ( MediaPlayer mediaPlayer , long newLength ) {
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duration = newLength ;
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timeSlider . setMax ( ( duration / 1000 ) / 60 ) ; // TODO move timeslider to seconds
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}
} ) ;
}
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private void initSlider ( ) {
// if the mouse on the timeSlider is released, skip to the new position
timeSlider . setOnMouseReleased ( new EventHandler < MouseEvent > ( ) {
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@Override
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public void handle ( MouseEvent event ) {
embeddedMediaPlayer . controls ( ) . skipTime ( skipTime ) ;
mousePressed = false ;
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}
} ) ;
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timeSlider . setOnMousePressed ( new EventHandler < MouseEvent > ( ) {
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@Override
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public void handle ( MouseEvent event ) {
mousePressed = true ;
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}
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} ) ;
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// get the new skip time
timeSlider . valueProperty ( ) . addListener ( new ChangeListener < Number > ( ) {
@Override
public void changed ( ObservableValue < ? extends Number > ov , Number old_val , Number new_val ) {
skipTime = ( ( new_val . longValue ( ) * 1000 * 60 ) - currentTime ) ;
}
} ) ;
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}
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public void start ( ) {
embeddedMediaPlayer . media ( ) . play ( film . getStreamUrl ( ) ) ;
embeddedMediaPlayer . controls ( ) . skipTime ( ( long ) startTime ) ; // skipt to the start time
}
public void stop ( ) {
DBController . getInstance ( ) . setCurrentTime ( film . getStreamUrl ( ) , embeddedMediaPlayer . status ( ) . time ( ) ) ;
embeddedMediaPlayer . controls ( ) . stop ( ) ;
embeddedMediaPlayer . release ( ) ;
mediaPlayerFactory . release ( ) ;
}
/ * *
* call this every second to update all timers
* /
private void updateControls ( ) {
// update slider position, if the mouse does not press on the time
if ( ! mousePressed ) {
timeSlider . setValue ( ( currentTime / 1000 ) / 60 ) ;
}
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// update endTime label
lblEndTime . setText ( String . format ( " %d:%02d:%02d " ,
TimeUnit . MILLISECONDS . toHours ( endTime ) % 24 ,
TimeUnit . MILLISECONDS . toMinutes ( endTime ) % 60 ,
TimeUnit . MILLISECONDS . toSeconds ( endTime ) % 60 ) ) ;
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// show the next episode button 20 seconds before the end of a episode
if ( endTime < 21000 & & episode ! = 0 & & autoplay ) {
int countdown = ( int ) ( ( endTime / 1000 ) - 10 ) ; // a 10 seconds countdown
if ( ! nextEpBtn . isVisible ( ) ) {
nextEpBtn . setVisible ( true ) ;
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}
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if ( endTime > 10000 ) {
nextEpBtn . setText ( " next episode in " + countdown + " seconds " ) ; // TODO translate
bottomVBox . setVisible ( true ) ;
System . out . println ( " next episode in " + countdown + " seconds " ) ;
} else {
nextEpBtn . setVisible ( false ) ;
// TODO start next episode
System . out . println ( " playing next episode ... " ) ;
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}
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}
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}
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@FXML
void stopBtnAction ( ActionEvent event ) {
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stop ( ) ;
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player . getStage ( ) . close ( ) ;
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}
@FXML
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void fullscreenBtnAction ( ActionEvent event ) {
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if ( player . getStage ( ) . isFullScreen ( ) ) {
player . getStage ( ) . setFullScreen ( false ) ;
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fullscreenIcon . setImage ( fullscreen ) ;
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} else {
player . getStage ( ) . setFullScreen ( true ) ;
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fullscreenIcon . setImage ( fullscreenExit ) ;
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}
}
@FXML
void playBtnAction ( ActionEvent event ) {
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if ( embeddedMediaPlayer . status ( ) . isPlaying ( ) ) {
embeddedMediaPlayer . controls ( ) . pause ( ) ;
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playIcon . setImage ( playArrow ) ;
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} else {
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embeddedMediaPlayer . controls ( ) . play ( ) ;
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playIcon . setImage ( pause ) ;
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}
}
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@FXML
void nextEpBtnAction ( ActionEvent event ) {
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playNextMedia ( ) ; // TODO
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}
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private void playNextMedia ( ) {
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autoplay = false ;
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DBController . getInstance ( ) . setCurrentTime ( film . getStreamUrl ( ) , 0 ) ; // reset old video start time
FilmTabelDataType nextFilm = DBController . getInstance ( ) . getNextEpisode ( film . getTitle ( ) , episode , season ) ;
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if ( nextFilm ! = null ) {
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//mediaPlayer2.stop();
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film = nextFilm ;
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autoplay = true ;
}
}
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public double getCurrentTime ( ) {
return currentTime ;
}
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private class FXCallbackVideoSurface extends CallbackVideoSurface {
FXCallbackVideoSurface ( ) {
super ( new FXBufferFormatCallback ( ) , new FXRenderCallback ( ) , true ,
VideoSurfaceAdapters . getVideoSurfaceAdapter ( ) ) ;
}
}
private class FXBufferFormatCallback implements BufferFormatCallback {
private int sourceWidth ;
private int sourceHeight ;
@Override
public BufferFormat getBufferFormat ( int sourceWidth , int sourceHeight ) {
this . sourceWidth = sourceWidth ;
this . sourceHeight = sourceHeight ;
return new RV32BufferFormat ( sourceWidth , sourceHeight ) ;
}
@Override
public void allocatedBuffers ( ByteBuffer [ ] buffers ) {
assert buffers [ 0 ] . capacity ( ) = = sourceWidth * sourceHeight * 4 ;
PixelFormat < ByteBuffer > pixelFormat = PixelFormat . getByteBgraPreInstance ( ) ;
videoPixelBuffer = new PixelBuffer < > ( sourceWidth , sourceHeight , buffers [ 0 ] , pixelFormat ) ;
videoImage = new WritableImage ( videoPixelBuffer ) ;
videoImageView . setImage ( videoImage ) ;
}
}
private class FXRenderCallback implements RenderCallback {
@Override
public void display ( uk . co . caprica . vlcj . player . base . MediaPlayer mediaPlayer , ByteBuffer [ ] nativeBuffers ,
BufferFormat bufferFormat ) {
Platform . runLater ( ( ) - > {
videoPixelBuffer . updateBuffer ( pb - > null ) ;
} ) ;
}
}
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}