Example usage for java.io ByteArrayOutputStream toByteArray

Introduction

In this page you can find the example usage for java.io ByteArrayOutputStream toByteArray.

Prototype

public synchronized byte[] toByteArray()

Source Link

Document

Creates a newly allocated byte array.

Usage

From source file:Main.java

public static ByteArrayInputStream Bitmap2InputStream(Bitmap bm) {
    ByteArrayOutputStream baos = new ByteArrayOutputStream();
    bm.compress(Bitmap.CompressFormat.JPEG, 100, baos);
    ByteArrayInputStream is = new ByteArrayInputStream(baos.toByteArray());
    return is;/*from   w w  w  .ja v  a  2 s  .  c  o  m*/
}

From source file:Main.java

public static InputStream getBitmapInputStream(Bitmap bitmap) {
    ByteArrayOutputStream bos = new ByteArrayOutputStream();
    bitmap.compress(CompressFormat.PNG, 0 /*ignored for PNG*/, bos);
    byte[] bitmapdata = bos.toByteArray();
    ByteArrayInputStream bs = new ByteArrayInputStream(bitmapdata);
    return bs;//from  w  w  w .  ja v a 2  s.  c o  m
}

From source file:Main.java

/**
 * @author Casper Rasmussen - 2012/*from w w w. j  a  va2  s  .  c  o m*/
 * Use this method to get byte[] from a file of a given path.
 * @param filePath
 * @param compressRate - 0-100%, 100% means no compression
 * @param mCompressFormat - CompressFormat.PNG, CompressFormat.JPEG etc.
 * @return byte[]
 */
public static byte[] filePathToByteArray(String filePath, int compressRate, CompressFormat mCompressFormat) {
    BitmapFactory.Options options = new BitmapFactory.Options();
    options.inJustDecodeBounds = false;
    Bitmap bitmapFromFile = BitmapFactory.decodeFile(filePath, options);

    ByteArrayOutputStream stream = new ByteArrayOutputStream();
    bitmapFromFile.compress(mCompressFormat, compressRate, stream);
    byte[] byteArray = stream.toByteArray();

    return byteArray;
}

From source file:Main.java

public static InputStream bitmap2InputStream(Bitmap bm) {
    ByteArrayOutputStream baos = new ByteArrayOutputStream();
    bm.compress(Bitmap.CompressFormat.JPEG, 100, baos);
    InputStream is = new ByteArrayInputStream(baos.toByteArray());
    return is;//from w  w w  .j  av  a 2  s.  co m
}

From source file:Main.java

public static byte[] getBytesFromInput(InputStream in) throws IOException {
    ByteArrayOutputStream out = new ByteArrayOutputStream();
    byte[] buffer = new byte[in.available()];
    in.read(buffer);/* w  w w .  j a  v a 2 s  .  c om*/
    out.write(buffer);
    return out.toByteArray();
}

From source file:Main.java

public static String bmpToString(Bitmap bitmap) {
    String bmpStr = "";
    try {/*from  w  w w.j a  v a2  s  .co m*/
        ByteArrayOutputStream outputStream = new ByteArrayOutputStream();
        bitmap.compress(Bitmap.CompressFormat.PNG, 100, outputStream);
        byte[] bts = outputStream.toByteArray();
        bmpStr = Base64.encodeToString(bts, Base64.DEFAULT);
    } catch (Exception e) {
        // TODO: handle exception
    }
    return bmpStr;
}

From source file:Main.java

public static String encodeToBase64(Bitmap image) {
    ByteArrayOutputStream byteArrayOutputStream = new ByteArrayOutputStream();
    image.compress(Bitmap.CompressFormat.PNG, 100, byteArrayOutputStream);
    byte[] bytes = byteArrayOutputStream.toByteArray();
    return Base64.encodeToString(bytes, Base64.DEFAULT);
}

From source file:Main.java

public static String bitmapToBase64(Bitmap bmp) {
    ByteArrayOutputStream byteArrayOutputStream = new ByteArrayOutputStream();
    bmp.compress(Bitmap.CompressFormat.PNG, 75, byteArrayOutputStream);
    byte[] imgBytes = byteArrayOutputStream.toByteArray();

    return Base64.encodeToString(imgBytes, Base64.DEFAULT);
}

From source file:Main.java

public static String serialize(Bitmap poster) {
    ByteArrayOutputStream byteArrayOutputStream = new ByteArrayOutputStream();
    poster.compress(FORMAT, QUALITY, byteArrayOutputStream);
    return Base64.encodeToString(byteArrayOutputStream.toByteArray(), BASE64_FLAGS);
}

From source file:Main.java

public static byte[] objectToByte(Object obj) throws IOException {
    ByteArrayOutputStream outputStream = new ByteArrayOutputStream();
    ObjectOutputStream os = new ObjectOutputStream(outputStream);
    os.writeObject(obj);/*from   www.  j a  va 2s  .co  m*/
    return outputStream.toByteArray();
}