get Camera Photo Orientation - Android Camera

Android examples for Camera:Camera Orientation

  1. HOME
  2. Android
  3. Camera
  4. Camera Orientation

Description

get Camera Photo Orientation

Demo Code


//package com.java2s;

import java.io.File;

import android.content.Context;

import android.media.ExifInterface;
import android.net.Uri;

public class Main {
    public static int getCameraPhotoOrientation(Context context,
            Uri imageUri, String imagePath) {
        int rotate = 0;
        try {//from  ww  w  .  jav a  2  s.  co m
            context.getContentResolver().notifyChange(imageUri, null);
            File imageFile = new File(imagePath);
            ExifInterface exif = new ExifInterface(
                    imageFile.getAbsolutePath());
            int orientation = exif.getAttributeInt(
                    ExifInterface.TAG_ORIENTATION,
                    ExifInterface.ORIENTATION_NORMAL);

            switch (orientation) {
            case ExifInterface.ORIENTATION_ROTATE_270:
                rotate = 270;
                break;
            case ExifInterface.ORIENTATION_ROTATE_180:
                rotate = 180;
                break;
            case ExifInterface.ORIENTATION_ROTATE_90:
                rotate = 90;
                break;
            }
        } catch (Exception e) {
            e.printStackTrace();
        }
        return rotate;
    }

    public static int getCameraPhotoOrientation(Uri imageUri) {
        int rotate = 0;
        try {
            File imageFile = new File(imageUri.getPath());
            ExifInterface exif = new ExifInterface(
                    imageFile.getAbsolutePath());
            int orientation = exif.getAttributeInt(
                    ExifInterface.TAG_ORIENTATION,
                    ExifInterface.ORIENTATION_NORMAL);
            switch (orientation) {
            case ExifInterface.ORIENTATION_ROTATE_270:
                rotate = 270;
                break;
            case ExifInterface.ORIENTATION_ROTATE_180:
                rotate = 180;
                break;
            case ExifInterface.ORIENTATION_ROTATE_90:
                rotate = 90;
                break;
            }
        } catch (Exception e) {
            e.printStackTrace();
        }
        return rotate;
    }
}

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