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.face;
18 
19 import android.annotation.TargetApi;
20 import android.os.Build.VERSION_CODES;
21 
22 import com.android.camera.one.OneCameraCharacteristics;
23 import com.android.camera.one.OneCameraCharacteristics.FaceDetectMode;
24 
25 import java.util.List;
26 
27 /**
28  * Compute face detect modes.
29  */
30 @TargetApi(VERSION_CODES.LOLLIPOP)
31 public class FaceDetect {
getHighestFaceDetectMode(OneCameraCharacteristics characteristics)32     public static FaceDetectMode getHighestFaceDetectMode(OneCameraCharacteristics characteristics) {
33         List<FaceDetectMode> faceDetectModes = characteristics.getSupportedFaceDetectModes();
34 
35         if (faceDetectModes.contains(FaceDetectMode.FULL)) {
36             return FaceDetectMode.FULL;
37         } else if (faceDetectModes.contains(FaceDetectMode.SIMPLE)) {
38             return FaceDetectMode.SIMPLE;
39         } else {
40             return FaceDetectMode.NONE;
41         }
42     }
43 }
44