Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;
//License from project: Open Source License 

import android.hardware.Camera;
import android.hardware.Camera.CameraInfo;

public class Main {
    private static Camera openBackCamera() {
        return Camera.open(getCameraId(CameraInfo.CAMERA_FACING_BACK));
    }

    /**
     * Get camera id of specified camera face
     * @param cameraFace must be one of {@link CameraInfo#CAMERA_FACING_FRONT}
     *                   and {@link CameraInfo#CAMERA_FACING_BACK}
     * @return the camera id
     */
    public static int getCameraId(int cameraFace) {
        int cameraId = 0;
        int numberOfCameras = Camera.getNumberOfCameras();
        CameraInfo cameraInfo = new CameraInfo();
        for (int i = 0; i < numberOfCameras; i++) {
            Camera.getCameraInfo(i, cameraInfo);
            if (cameraInfo.facing == cameraFace) {
                cameraId = i;
                break;
            }
        }
        return cameraId;
    }
}