videoformatcontrol.java

MHP java class for Interactive TV use

package org.dvb.media;


public interface VideoFormatControl extends javax.media.Control {

	public static final int ASPECT_RATIO_UNKNOWN = -1;
	public static final int ASPECT_RATIO_4_3 = 2;
	public static final int ASPECT_RATIO_16_9 = 3;
	public static final int ASPECT_RATIO_2_21_1 = 4;

	public static final int AFD_NOT_PRESENT = -1;
	public static final int AFD_16_9_TOP = 2;
	public static final int AFD_14_9_TOP = 3;
	public static final int AFD_GT_16_9 = 4;
	public static final int AFD_SAME = 8;
	public static final int AFD_4_3 = 9;
	public static final int AFD_16_9 = 10;
	public static final int AFD_14_9 = 11;
	public static final int AFD_4_3_SP_14_9 = 13;
	public static final int AFD_16_9_SP_14_9 = 14;
	public static final int AFD_16_9_SP_4_3 = 15;

	public static final int DFC_PROCESSING_UNKNOWN = -1;
	public static final int DFC_PROCESSING_NONE = 0;
	public static final int DFC_PROCESSING_FULL = 1;
	public static final int DFC_PROCESSING_LB_16_9 = 2;
	public static final int DFC_PROCESSING_LB_14_9 = 3;
	public static final int DFC_PROCESSING_CCO = 4;
	public static final int DFC_PROCESSING_PAN_SCAN = 5;
	public static final int DFC_PROCESSING_LB_2_21_1_ON_4_3 = 6;
	public static final int DFC_PROCESSING_LB_2_21_1_ON_16_9 = 7;
	public static final int DFC_PLATFORM = 8;
	public static final int DFC_PROCESSING_16_9_ZOOM = 9;
	
	public static final int DAR_4_3 = 1;
	public static final int DAR_16_9 = 2;

		public int getAspectRatio();


	public int getActiveFormatDefinition();


	public int getDecoderFormatConversion();


	public VideoTransformation getVideoTransformation(int dfc);


	public int getDisplayAspectRatio();


	public boolean isPlatform();


	public void addVideoFormatListener( VideoFormatListener l);


	public void removeVideoFormatListener( VideoFormatListener l);

}