Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;
//License from project: Open Source License 

import android.graphics.BitmapFactory;

public class Main {
    public static int calculateInSampleSize(BitmapFactory.Options options, int reqWidth, int reqHeight) {
        // Raw height and width of image
        int inSampleSize = 1;
        double ratioH = (double) options.outHeight / reqHeight;
        double ratioW = (double) options.outWidth / reqWidth;

        int h = (int) Math.round(ratioH);
        int w = (int) Math.round(ratioW);

        if (h > 1 || w > 1) {
            if (h > w) {
                inSampleSize = h >= 2 ? h : 2;

            } else {
                inSampleSize = w >= 2 ? w : 2;
            }
        }
        return inSampleSize;
    }
}