Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;
/*
 * The MIT License Copyright (c) 2014 Krayushkin Konstantin (jangokvk@gmail.com)
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy of this software and
 * associated documentation files (the "Software"), to deal in the Software without restriction,
 * including without limitation the rights to use, copy, modify, merge, publish, distribute,
 * sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in all copies or
 * substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT
 * NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
 * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 */

import android.graphics.Bitmap;

import java.io.ByteArrayOutputStream;
import java.io.IOException;

public class Main {
    /**
     * Converts image to byte array.
     * <br /><br />
     * <p/>
     * <b>ATTENTION</b>: image conversion is done by compression, witch is very long running operation.
     *
     * @param bmp     original bitmap
     * @param format  compress format
     * @param quality compress quality
     * @return compress image as byte array
     * @see android.graphics.Bitmap#compress(android.graphics.Bitmap.CompressFormat, int, java.io.OutputStream)
     */
    public static byte[] bmpToByte(Bitmap bmp, Bitmap.CompressFormat format, int quality) {
        final ByteArrayOutputStream stream = new ByteArrayOutputStream();
        bmp.compress(format, quality, stream);

        try {
            stream.flush();
            byte[] data = stream.toByteArray();
            stream.close();

            return data;
        } catch (IOException e) {
            return null;
        }
    }
}