Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;
/*
 * Copyright 2014 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.
 */

import android.content.Context;

import android.hardware.camera2.CameraCharacteristics;
import android.hardware.camera2.CameraManager;

public class Main {
    /**
     * Returns {@code true} if this device only supports {@code LEGACY} mode operation in the
     * Camera2 API for the given camera ID.
     *
     * @param context {@link Context} to access the {@link CameraManager} in.
     * @param cameraId the ID of the camera device to check.
     * @return {@code true} if this device only supports {@code LEGACY} mode.
     */
    public static boolean isLegacyHAL(Context context, int cameraId) throws Exception {
        CameraManager manager = (CameraManager) context.getSystemService(Context.CAMERA_SERVICE);
        CameraCharacteristics characteristics = manager.getCameraCharacteristics(Integer.toString(cameraId));

        return characteristics.get(
                CameraCharacteristics.INFO_SUPPORTED_HARDWARE_LEVEL) == CameraCharacteristics.INFO_SUPPORTED_HARDWARE_LEVEL_LEGACY;
    }
}