Example usage for java.io ByteArrayOutputStream ByteArrayOutputStream

Introduction

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

Prototype

public ByteArrayOutputStream()

Source Link

Document

Creates a new ByteArrayOutputStream .

Usage

From source file:Main.java

public static byte[] bmpToByteArray(Bitmap bitmap, boolean flag) {
    ByteArrayOutputStream bytearrayoutputstream = new ByteArrayOutputStream();
    bitmap.compress(android.graphics.Bitmap.CompressFormat.JPEG, 100, bytearrayoutputstream);
    if (flag)/* ww  w.  ja  v  a2  s. c om*/
        bitmap.recycle();
    byte abyte0[] = bytearrayoutputstream.toByteArray();
    try {
        bytearrayoutputstream.close();
    } catch (Exception exception) {
        exception.printStackTrace();
    }
    return abyte0;
}

From source file:Main.java

public static ByteArrayOutputStream getBitmapOutputStream(Bitmap b) {
    Bitmap immagex = b;//from w w  w.  j a  v a 2 s.  c o  m
    ByteArrayOutputStream baos = new ByteArrayOutputStream();
    immagex.compress(Bitmap.CompressFormat.PNG, 100, baos);
    return baos;
}

From source file:Main.java

public static byte[] changeBitmapToByte(Bitmap bm) {
    ByteArrayOutputStream baOut = new ByteArrayOutputStream();
    bm.compress(CompressFormat.PNG, 100, baOut);
    return baOut.toByteArray();
}

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 byte[] decodeByteFromBitmap(Bitmap bitmap) {
    ByteArrayOutputStream baos = new ByteArrayOutputStream();
    bitmap.compress(Bitmap.CompressFormat.JPEG, 90, baos);
    return baos.toByteArray();
}

From source file:Main.java

private static long getSizeOfBitmap(Bitmap bitmap) {

    ByteArrayOutputStream baos = new ByteArrayOutputStream();
    bitmap.compress(Bitmap.CompressFormat.JPEG, 100, baos);
    long length = baos.toByteArray().length / 1024;
    return length;
}

From source file:Main.java

public static byte[] getByteFromBitmap(Bitmap bitmap, Bitmap.CompressFormat compressFormat) {

    ByteArrayOutputStream baos = new ByteArrayOutputStream();
    bitmap.compress(compressFormat, 100, baos);

    return baos.toByteArray();

}

From source file:Main.java

public static String bitmapToBase64(Bitmap bitmap) {
    ByteArrayOutputStream byteArrayOutputStream = new ByteArrayOutputStream();
    bitmap.compress(Bitmap.CompressFormat.PNG, 100, byteArrayOutputStream);
    byte[] byteArray = byteArrayOutputStream.toByteArray();
    return Base64.encodeToString(byteArray, Base64.DEFAULT);
}

From source file:Main.java

public static byte[] bitmapToByteArray(Bitmap bitmap) {
    ByteArrayOutputStream baos = new ByteArrayOutputStream();
    bitmap.compress(Bitmap.CompressFormat.PNG, 100, baos);
    byte[] bytes = baos.toByteArray();
    try {//from   w w w . jav  a  2s .  co m
        baos.close();
    } catch (IOException e) {
        e.printStackTrace();
    }
    return bytes;

}

From source file:Main.java

public static String drain(InputStream inputStream) throws IOException {
    ByteArrayOutputStream baos = new ByteArrayOutputStream();
    int buffer;//  w w w.j a  va  2  s.co m
    while ((buffer = inputStream.read()) >= 0) {
        baos.write(buffer);
    }
    return baos.toString();
}