public final static String NUM_SAMPLES = "numSamples";       // audio
public final static String OFFSET = "offset";
public final static String ORIENTATION = "orientation";       // image, video
public final static String PIXEL_ASPECT_RATIO = "pixelAspectRatio";  // video
public final static String ROTATION = "rotation";        // image, video
<BUG>public final static String PAGE_COUNT = "pageCount";     // document
public final static String PRIMARY_CHROMATICITIES_BLUE_X = "primaryChromaticitiesBlueX";</BUG>
public final static String PRIMARY_CHROMATICITIES_BLUE_Y = "primaryChromaticitiesBlueY";
public final static String PRIMARY_CHROMATICITIES_GREEN_X = "primaryChromaticitiesGreenX";
public final static String PRIMARY_CHROMATICITIES_GREEN_Y = "primaryChromaticitiesGreenY";

public final static String NUM_SAMPLES = "numSamples";       // audio
public final static String OFFSET = "offset";
public final static String ORIENTATION = "orientation";       // image, video
public final static String PIXEL_ASPECT_RATIO = "pixelAspectRatio";  // video
public final static String ROTATION = "rotation";        // image, video
public final static String PAGE_COUNT = "pageCount";     // document
public final static String IS_RIGHTS_MANAGED = "isRightsManaged";
public final static String PRIMARY_CHROMATICITIES_BLUE_X = "primaryChromaticitiesBlueX";
public final static String PRIMARY_CHROMATICITIES_BLUE_Y = "primaryChromaticitiesBlueY";
public final static String PRIMARY_CHROMATICITIES_GREEN_X = "primaryChromaticitiesGreenX";
public final static String PRIMARY_CHROMATICITIES_GREEN_Y = "primaryChromaticitiesGreenY";
