Main.java Source code

Introduction

Here is the source code for Main.java

Source

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

import java.io.ByteArrayOutputStream;

import android.graphics.Bitmap;
import android.graphics.BitmapFactory;
import android.graphics.ImageFormat;
import android.graphics.Matrix;
import android.graphics.Rect;
import android.graphics.YuvImage;
import android.hardware.Camera.Size;

public class Main {
    public static Bitmap createBitmapFromByteArray(byte[] data, Size previewSize) {
        YuvImage yuvimage = new YuvImage(data, ImageFormat.NV21, previewSize.width, previewSize.height, null);
        ByteArrayOutputStream baos = new ByteArrayOutputStream();
        yuvimage.compressToJpeg(new Rect(0, 0, previewSize.width, previewSize.height), 80, baos);
        byte[] jdata = baos.toByteArray();
        BitmapFactory.Options opt = new BitmapFactory.Options();
        opt.inMutable = true;
        Bitmap bitmap = BitmapFactory.decodeByteArray(jdata, 0, jdata.length, opt);

        Matrix matrix = new Matrix();
        matrix.postRotate(-90);

        return Bitmap.createBitmap(bitmap, 0, 0, bitmap.getWidth(), bitmap.getHeight(), matrix, true);
    }
}