Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;
//License from project: Apache License 

import android.media.ExifInterface;
import android.text.TextUtils;

public class Main {
    public static int getExifRotation(String imgPath) {
        try {
            ExifInterface exif = new ExifInterface(imgPath);
            String rotationAmount = exif.getAttribute(ExifInterface.TAG_ORIENTATION);
            if (!TextUtils.isEmpty(rotationAmount)) {
                int rotationParam = Integer.parseInt(rotationAmount);
                switch (rotationParam) {
                case ExifInterface.ORIENTATION_NORMAL:
                    return 0;
                case ExifInterface.ORIENTATION_ROTATE_90:
                    return 90;
                case ExifInterface.ORIENTATION_ROTATE_180:
                    return 180;
                case ExifInterface.ORIENTATION_ROTATE_270:
                    return 270;
                default:
                    return 0;
                }
            } else {
                return 0;
            }
        } catch (Exception ex) {
            return 0;
        }
    }
}