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