Merge "Update DataSpace#RANGE_EXTENDED docs" into udc-dev am: 8c721547

package android.hardware;

import android.annotation.IntDef;

import android.view.SurfaceControl;

import java.lang.annotation.Retention;

import java.lang.annotation.RetentionPolicy;

     */

    public static final int RANGE_LIMITED = 2 << 27;

    /**

     * Extended range is used for scRGB only.

     * Extended range can be used in combination with FP16 to communicate scRGB or with

     * {@link android.view.SurfaceControl.Transaction#setExtendedRangeBrightness(SurfaceControl, float, float)}

     * to indicate an HDR range.

     *

     * <p>Intended for use with floating point pixel formats. [0.0 - 1.0] is the standard

     * sRGB space. Values outside the range [0.0 - 1.0] can encode

     * color outside the sRGB gamut. [-0.5, 7.5] is the scRGB range.

     * <p>When used with floating point pixel formats and #STANDARD_BT709 then [0.0 - 1.0] is the

     * standard sRGB space and values outside the range [0.0 - 1.0] can encode

     * color outside the sRGB gamut. [-0.5, 7.5] is the standard scRGB range.

     * Used to blend/merge multiple dataspaces on a single display.</p>

     *

     * <p>As of {@link android.os.Build.VERSION_CODES#UPSIDE_DOWN_CAKE} this may be combined with

     * {@link android.view.SurfaceControl.Transaction#setExtendedRangeBrightness(SurfaceControl, float, float)}

     * and other formats such as {@link HardwareBuffer#RGBA_8888} or

     * {@link HardwareBuffer#RGBA_1010102} to communicate a variable HDR brightness range</p>

     */

    public static final int RANGE_EXTENDED = 3 << 27;