read Picture Degree via ExifInterface - Android android.graphics

Android examples for android.graphics:Picture

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Description

read Picture Degree via ExifInterface

Demo Code

import java.io.IOException;

import android.media.ExifInterface;

public class Main {

  public static int readPictureDegree(String path) {
    int degree = 0;
    try {/*  w  w  w .j  av a  2s. com*/
      ExifInterface exifInterface = new ExifInterface(path);
      int orientation = exifInterface.getAttributeInt(ExifInterface.TAG_ORIENTATION, ExifInterface.ORIENTATION_NORMAL);
      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;
      }
    } catch (IOException e) {
      e.printStackTrace();
    }
    return degree;
  }

}

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