Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;
import android.graphics.Bitmap;
import android.graphics.Bitmap.Config;
import android.graphics.BitmapFactory;

public class Main {
    public static Bitmap compressPixel1(String imgPath, float pixelW, float pixelH) {
        BitmapFactory.Options newOpts = new BitmapFactory.Options();
        newOpts.inJustDecodeBounds = true;
        newOpts.inPreferredConfig = Config.RGB_565;
        Bitmap bitmap = BitmapFactory.decodeFile(imgPath, newOpts);
        newOpts.inJustDecodeBounds = false;
        int w = newOpts.outWidth;
        int h = newOpts.outHeight;
        float hh = pixelH;
        float ww = pixelW;
        int height = h;
        int width = w;
        int inSampleSize = 1;
        if (h > hh || w > ww) {
            final int halfHeight = h / 2;
            final int halfWidth = w / 2;
            while ((halfHeight / inSampleSize) > hh && (halfWidth / inSampleSize) > ww) {
                inSampleSize *= 2;
            }

            if (h > w) {
                height = 1280;
                width = (1280 * w) / h;
            } else {
                width = 1280;
                height = (1280 * h) / w;
            }
        }
        newOpts.inSampleSize = inSampleSize;
        bitmap = BitmapFactory.decodeFile(imgPath, newOpts);

        Bitmap dst = Bitmap.createScaledBitmap(bitmap, width, height, false);
        if (bitmap != dst) {
            bitmap.recycle();
        }

        return dst;
    }
}