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 String BitmapToBase64(Bitmap bitmap) {
    ByteArrayOutputStream baos = new ByteArrayOutputStream();
    bitmap.compress(Bitmap.CompressFormat.JPEG, 100, baos);
    byte[] imageBytes = baos.toByteArray();
    return Base64.encodeToString(imageBytes, Base64.DEFAULT);
}

From source file:Main.java

public static byte[] getImageByte(Bitmap bitmap) {
    // imageView.setDrawingCacheEnabled(true);
    // Bitmap bitMap = imageView.getDrawingCache();
    ByteArrayOutputStream baos = new ByteArrayOutputStream();
    bitmap.compress(Bitmap.CompressFormat.PNG, 100, baos);
    byte[] imageBytes = baos.toByteArray();
    return imageBytes;
}

From source file:Main.java

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

From source file:Main.java

/**
 * convert Bitmap to InputStream/*from  w  w w  .  j a v  a  2  s  . c  o m*/
 */
public static InputStream bitmapToStream(Bitmap bitmap, Bitmap.CompressFormat compressFormat) {
    ByteArrayOutputStream bos = new ByteArrayOutputStream();
    bitmap.compress(compressFormat, 100, bos);
    return new ByteArrayInputStream(bos.toByteArray());
}

From source file:Main.java

public static InputStream getBitmapPngStream(Bitmap theBitmap) {
    ByteArrayOutputStream baos = new ByteArrayOutputStream();
    theBitmap.compress(Bitmap.CompressFormat.PNG, 95, baos);

    byte[] data = baos.toByteArray();
    return new ByteArrayInputStream(data);
}

From source file:Main.java

public static byte[] getBitmap2Bytes(Bitmap bitmap) {
    ByteArrayOutputStream stream = new ByteArrayOutputStream();
    bitmap.compress(Bitmap.CompressFormat.PNG, 100, stream);
    byte[] byteArray = stream.toByteArray();
    return byteArray;
}

From source file:Main.java

public static byte[] getImageBytes(Bitmap bmp) {

    ByteArrayOutputStream baos = new ByteArrayOutputStream();
    bmp.compress(Bitmap.CompressFormat.JPEG, 100, baos);
    byte[] imageBytes = baos.toByteArray();
    String encodedImage = Base64.encodeToString(imageBytes, Base64.DEFAULT);
    return imageBytes;
}

From source file:Main.java

public static InputStream getBitmapJpegStream(Bitmap theBitmap) {
    ByteArrayOutputStream baos = new ByteArrayOutputStream();
    theBitmap.compress(Bitmap.CompressFormat.JPEG, 95, baos);

    byte[] data = baos.toByteArray();
    return new ByteArrayInputStream(data);
}

From source file:Main.java

/**
 * generate base64 from bitmap image//  w  ww  . j  a v  a  2 s  . c  o  m
 * @param mBitmap bitmap image
 * @return base64 string
 */
public static String ImageToBase64(Bitmap mBitmap) {
    ByteArrayOutputStream baos1 = new ByteArrayOutputStream();
    mBitmap.compress(Bitmap.CompressFormat.JPEG, 100, baos1);
    byte[] b1 = baos1.toByteArray();
    return Base64.encodeToString(b1, Base64.DEFAULT);
}

From source file:Main.java

public static byte[] compress(Bitmap bitmap, int persentage) {
    if (bitmap == null)
        return new byte[0];
    if (persentage <= 0)
        persentage = 0;/*w  w  w .  j a  v  a2s.  co m*/
    else if (persentage > 100)
        persentage = 100;
    ByteArrayOutputStream baos = new ByteArrayOutputStream();
    bitmap.compress(Bitmap.CompressFormat.JPEG, persentage, baos);
    return baos.toByteArray();
}