Main.java Source code

Introduction

Here is the source code for Main.java

Source

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

import android.graphics.Bitmap;

import android.graphics.Matrix;
import android.media.ExifInterface;

import android.util.Log;

public class Main {
    public static final String TAG = "AirImagePicker";

    static public Bitmap getOrientedBitmapFromBitmapAndPath(Bitmap bitmap, String filePath) {
        Log.d(TAG, "[AirImagePickerUtils] Entering getOrientedBitmapFromBitmapAndPath");
        try {
            // Get orientation from EXIF
            ExifInterface exif = new ExifInterface(filePath);
            int exifOrientation = exif.getAttributeInt(ExifInterface.TAG_ORIENTATION,
                    ExifInterface.ORIENTATION_NORMAL);

            // Compute rotation matrix
            Matrix rotation = new Matrix();
            switch (exifOrientation) {
            case ExifInterface.ORIENTATION_ROTATE_90:
                rotation.preRotate(90);
                break;

            case ExifInterface.ORIENTATION_ROTATE_180:
                rotation.preRotate(180);
                break;

            case ExifInterface.ORIENTATION_ROTATE_270:
                rotation.preRotate(270);
                break;
            }

            // Return new bitmap
            Log.d(TAG, "[AirImagePickerUtils] Exiting getOrientedBitmapFromBitmapAndPath");
            return Bitmap.createBitmap(bitmap, 0, 0, bitmap.getWidth(), bitmap.getHeight(), rotation, true);
        } catch (Exception exception) {
            Log.d(TAG, "Couldn't fix bitmap orientation: " + exception.getMessage());
            Log.d(TAG, "[AirImagePickerUtils] Exiting getOrientedBitmapFromBitmapAndPath");
            return bitmap;
        }
    }
}