get Exif Orientation - Android android.media

Android examples for android.media:ExifInterface

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Description

get Exif Orientation

Demo Code

import java.io.IOException;

import android.media.ExifInterface;

public class Main {

  public static int getExifOrientation(String filepath) {
    int degree = 0;
    ExifInterface exif = null;//from  w w  w. j  av a2s.  co  m
    try {
      exif = new ExifInterface(filepath);
    } catch (IOException ex) {
      ex.printStackTrace();
    }
    if (exif != null) {
      int orientation = exif.getAttributeInt(ExifInterface.TAG_ORIENTATION, -1);
      if (orientation != -1) {
        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;
  }

}

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