Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;

import android.hardware.Camera;

public class Main {

    public static int getDefaultCameraID() {
        int camerasCnt = getAvailableCamerasCount();
        int defaultCameraID = -1;
        Camera.CameraInfo cameraInfo = new Camera.CameraInfo();
        for (int i = 0; i < camerasCnt; i++) {
            Camera.getCameraInfo(i, cameraInfo);
            if (cameraInfo.facing == Camera.CameraInfo.CAMERA_FACING_BACK) {
                defaultCameraID = i;
            }
        }
        return defaultCameraID;
    }

    public static int getAvailableCamerasCount() {
        return Camera.getNumberOfCameras();
    }
}