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

/**
 * convert bitmap to byte[]//from w ww.j a va 2s .c o m
 * 
 * @param bitmap
 * @return byte[]
 */
public static byte[] bitmap2Bytes(Bitmap bitmap) {
    ByteArrayOutputStream baos = new ByteArrayOutputStream();
    bitmap.compress(Bitmap.CompressFormat.JPEG, 100, baos);
    return baos.toByteArray();
}

From source file:Main.java

/**
 * bitmap to bytes[]/* w w  w .ja  v  a 2  s  . c o m*/
 */
private static byte[] bitmap2Bytes(Bitmap bitmap) {
    if (bitmap == null) {
        return null;
    }
    ByteArrayOutputStream baos = new ByteArrayOutputStream();
    bitmap.compress(Bitmap.CompressFormat.PNG, 100, baos);
    return baos.toByteArray();
}

From source file:Main.java

public static byte[] bitmap2Byte(Bitmap bitmap) {
    if (bitmap == null) {
        return null;
    }//w w  w.j  a  v  a2  s .c om
    int size = bitmap.getWidth() * bitmap.getHeight();
    ByteArrayOutputStream baos = new ByteArrayOutputStream(size);
    bitmap.compress(CompressFormat.JPEG, 100, baos);
    return baos.toByteArray();
}

From source file:Main.java

public static String BitmapToBase64PNG(Bitmap bmp) {
    ByteArrayOutputStream baos = new ByteArrayOutputStream();
    bmp.compress(Bitmap.CompressFormat.JPEG, 40, baos);
    byte[] data = baos.toByteArray();
    return Base64.encodeToString(data, Base64.DEFAULT);
}

From source file:Main.java

public static String bitMapToString(Bitmap bitmap) {
    ByteArrayOutputStream baos = new ByteArrayOutputStream();
    bitmap.compress(Bitmap.CompressFormat.PNG, 100, baos);
    byte[] b = baos.toByteArray();
    String temp = Base64.encodeToString(b, Base64.DEFAULT);
    return temp;/*from   w  w  w  . j a  va  2 s  .  c om*/
}

From source file:Main.java

public static byte[] bitmapToByte(Bitmap bitmap) {

    ByteArrayOutputStream baos = new ByteArrayOutputStream();
    bitmap.compress(Bitmap.CompressFormat.PNG, 100, baos);
    byte[] yy = baos.toByteArray();
    return yy;/*ww  w.jav  a  2 s. co m*/
}

From source file:Main.java

public static byte[] bitmap2PNGByteArray(Bitmap bitmap) {
    ByteArrayOutputStream stream = new ByteArrayOutputStream();
    bitmap.compress(Bitmap.CompressFormat.PNG, 100, stream);
    return stream.toByteArray();
}

From source file:Main.java

public static String encodeToJPEGbase64(Bitmap image) {
    ByteArrayOutputStream baos = new ByteArrayOutputStream();
    image.compress(Bitmap.CompressFormat.JPEG, 100, baos);
    byte[] b = baos.toByteArray();
    String imageEncoded = Base64.encodeToString(b, Base64.DEFAULT);
    return imageEncoded;
}

From source file:Main.java

public static byte[] convertToBytes(Bitmap bitmap, CompressFormat format, int quality) {
    ByteArrayOutputStream stream = new ByteArrayOutputStream();
    bitmap.compress(format, quality, stream);
    byte[] data = stream.toByteArray();
    try {// www .  j  a v a 2s . c o  m
        stream.close();
    } catch (Exception e) {
        // nothing
    }
    return data;
}

From source file:Main.java

/**
 * Converts bitmap to byte array//from   w w w. j a  v  a2 s  .co  m
 *
 * @param bitmap
 * @return
 */
public static byte[] getBytes(Bitmap bitmap) {
    ByteArrayOutputStream stream = new ByteArrayOutputStream();
    bitmap.compress(Bitmap.CompressFormat.PNG, 0, stream);
    return stream.toByteArray();
}