import uk.co.caprica.vlcj.player.direct.format.RV32BufferFormat; //导入依赖的package包/类
@Override
public BufferFormat getBufferFormat(int sourceWidth, int sourceHeight) {
	videoSize = new Dimension(sourceWidth, sourceHeight);
	// As soon as we're here, we might as well stop. We know what we wanted.
	semaphore.release();
    return new RV32BufferFormat(352, 288);
}
 

import uk.co.caprica.vlcj.player.direct.format.RV32BufferFormat; //导入依赖的package包/类
@Override
public BufferFormat getBufferFormat(int sourceWidth, int sourceHeight) {

	int width = (int)(videopane.getFitWidth()*getDpiMultiplier());
	int height = (int)(videopane.getFitHeight()*getDpiMultiplier());
          logger.trace("getBufferFormat: Media(" + width + " x " + height + ") " + "dpi: " + getDpiMultiplier() );

	return new RV32BufferFormat(width, height);
}
 

import uk.co.caprica.vlcj.player.direct.format.RV32BufferFormat; //导入依赖的package包/类
@Override
public BufferFormat getBufferFormat(int sourceWidth, int sourceHeight) {
    Rectangle2D visualBounds = Screen.getPrimary().getVisualBounds();
    Platform.runLater(() -> videoSourceRatioProperty.set((float) sourceHeight / (float) sourceWidth));
    return new RV32BufferFormat((int) visualBounds.getWidth(), (int) visualBounds.getHeight());
}