Lines Matching full:metering
1264 * list of face objects for use in focusing and metering.</p>
1479 * <p>The Area class is used for choosing specific metering and focus areas for
1485 * {@link Parameters#getMaxNumFocusAreas()}. If metering or focusing area
1497 * every pixel in the area. This means that a large metering area with
1499 * metering result. Metering areas can overlap and the driver
1556 * large metering area with the same weight as a smaller area will have
1557 * more effect in the metering result. Metering areas can overlap and
1621 private static final String KEY_METERING_AREAS = "metering-areas";
1622 private static final String KEY_MAX_NUM_METERING_AREAS = "max-num-metering-areas";
3307 * Gets the maximum number of metering areas supported. This is the
3311 * @return the maximum number of metering areas supported by the camera.
3319 * <p>Gets the current metering areas. Camera driver uses these areas to
3324 * metering areas first. If the value is 0, metering area is not
3327 * <p>Each metering area is a rectangle with specified weight. The
3333 * metering areas cannot be 0 or negative.</p>
3336 * every pixel in the area. This means that a large metering area with
3338 * metering result. Metering areas can partially overlap and the driver
3341 * <p>A special case of a {@code null} metering area list means the driver
3343 * signals to select metering areas and change them dynamically. Apps
3344 * can set the metering area list to {@code null} if they want the
3345 * driver to completely control metering.</p>
3347 * <p>Metering areas are relative to the current field of view
3350 * metering area cannot be set to be outside the current field of view,
3353 * <p>No matter what metering areas are, the final exposure are compensated
3356 * @return a list of current metering areas
3363 * Sets metering areas. See {@link #getMeteringAreas()} for
3366 * @param meteringAreas the metering areas
