/*
 * Copyright 2021 The Android Open Source Project
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package androidx.camera.core.impl;

import android.content.Context;

import androidx.annotation.NonNull;
import androidx.annotation.Nullable;
import androidx.camera.core.CameraInfo;

/**
 * Provides the ability to create a {@link CameraConfig} given a {@link CameraInfo}.
 */
public interface CameraConfigProvider {

    CameraConfigProvider EMPTY = (cameraInfo, context) -> null;

    /**
     * Returns a camera config according to the input camera info.
     */
    @Nullable
    CameraConfig getConfig(@NonNull CameraInfo cameraInfo, @NonNull Context context);
}