1 /* 2 * Copyright (C) 2015 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 package com.android.camera.one.v2.autofocus; 18 19 import android.graphics.Rect; 20 import android.hardware.camera2.CaptureRequest; 21 import android.hardware.camera2.params.MeteringRectangle; 22 23 import javax.annotation.ParametersAreNonnullByDefault; 24 25 @ParametersAreNonnullByDefault 26 public interface MeteringParameters { 27 /** 28 * @param cropRegion The current crop region, see 29 * {@link CaptureRequest#SCALER_CROP_REGION}. 30 * @return The current auto-focus metering regions. 31 */ getAFRegions(Rect cropRegion)32 public MeteringRectangle[] getAFRegions(Rect cropRegion); 33 34 /** 35 * @param cropRegion The current crop region, see 36 * {@link CaptureRequest#SCALER_CROP_REGION}. 37 * @return The current auto-exposure metering regions. 38 */ getAERegions(Rect cropRegion)39 public MeteringRectangle[] getAERegions(Rect cropRegion); 40 } 41