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.camera2.pipe
18 
19 import android.content.Context
20 import androidx.annotation.RestrictTo
21 import androidx.camera.camera2.pipe.core.Threads
22 
23 /**
24  * Provides access to shared application-level resources that may be configured or managed by a
25  * single [CameraPipe] instance, such as standard executors, threads, dispatchers, and more.
26  *
27  * [CameraContext] is primarily used to share resources between [CameraBackend] factories and
28  * between [CameraController] instances.
29  */
30 @RestrictTo(RestrictTo.Scope.LIBRARY_GROUP)
31 public interface CameraContext {
32     public val appContext: Context
33     public val threads: Threads
34     public val cameraBackends: CameraBackends
35 }
36