Android ExifInterface Get getExifOrientation(String filepath)

Description

get Exif Orientation

Declaration

public static int getExifOrientation(String filepath) 

Method Source Code

//package com.java2s;

import android.media.ExifInterface;

import java.io.IOException;

public class Main {
    public static int getExifOrientation(String filepath) {
        int degree = 0;
        ExifInterface exif = null;/* ww  w.java  2s  .co m*/
        try {
            exif = new ExifInterface(filepath);
        } catch (IOException ex) {
        }
        if (exif != null) {
            int orientation = exif.getAttributeInt(
                    ExifInterface.TAG_ORIENTATION, -1);
            if (orientation != -1) {
                // We only recognize a subset of orientation tag values.
                switch (orientation) {
                case ExifInterface.ORIENTATION_ROTATE_90:
                    degree = 90;
                    break;
                case ExifInterface.ORIENTATION_ROTATE_180:
                    degree = 180;
                    break;
                case ExifInterface.ORIENTATION_ROTATE_270:
                    degree = 270;
                    break;
                }

            }
        }
        return degree;
    }
}

Related

1. getExifDegree(String filepath)