get Camera Id by position - Android Camera

Android examples for Camera:Camera Facing

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  2. Android
  3. Camera
  4. Camera Facing

Description

get Camera Id by position

Demo Code


//package com.java2s;
import android.hardware.Camera;

public class Main {
    public static int getCameraId(int position) {
        // Find the total number of cameras available
        int mNumberOfCameras = Camera.getNumberOfCameras();

        // Find the ID of the back-facing ("default") camera
        Camera.CameraInfo cameraInfo = new Camera.CameraInfo();
        for (int i = 0; i < mNumberOfCameras; i++) {
            Camera.getCameraInfo(i, cameraInfo);
            if (cameraInfo.facing == position)
                return i;
        }/*from   ww  w.ja v  a2  s  . c om*/

        return 0;
    }
}

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