1 /*
2  * Copyright 2022 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 androidx.camera.core.imagecapture;
18 
19 import androidx.annotation.MainThread;
20 import androidx.camera.core.ImageCapture;
21 import androidx.camera.core.impl.CaptureConfig;
22 
23 import com.google.common.util.concurrent.ListenableFuture;
24 
25 import org.jspecify.annotations.NonNull;
26 
27 import java.util.List;
28 
29 /**
30  * Interface for controlling {@link ImageCapture}.
31  */
32 public interface ImageCaptureControl {
33 
34     /**
35      * Invokes {@link ImageCapture#lockFlashMode()}.
36      */
37     @MainThread
lockFlashMode()38     void lockFlashMode();
39 
40     /**
41      * Invokes {@link ImageCapture#unlockFlashMode()}.
42      */
43     @MainThread
unlockFlashMode()44     void unlockFlashMode();
45 
46     /**
47      * Invokes {@link ImageCapture#submitStillCaptureRequest(List)}}
48      */
49     @MainThread
submitStillCaptureRequests( @onNull List<CaptureConfig> captureConfigs)50     @NonNull ListenableFuture<Void> submitStillCaptureRequests(
51             @NonNull List<CaptureConfig> captureConfigs);
52 }
53