Example usage for android.graphics Bitmap getByteCount

Introduction

In this page you can find the example usage for android.graphics Bitmap getByteCount.

Prototype

public final int getByteCount()

Source Link

Document

Returns the minimum number of bytes that can be used to store this bitmap's pixels.

Usage

From source file:Main.java

public static int getByteCount(Bitmap bitmap) {
    return bitmap.getByteCount();
}

From source file:Main.java

static int getByteCount(Bitmap paramBitmap) {
    return paramBitmap.getByteCount();
}

From source file:Main.java

public static byte[] bitmapToByteArray(Bitmap bitmap) {
    int bytes = bitmap.getByteCount();
    ByteBuffer buf = ByteBuffer.allocate(bytes);
    bitmap.copyPixelsToBuffer(buf);/* w  w  w  . j a v  a 2 s.c  om*/
    byte[] byteArray = buf.array();
    return byteArray;
}

From source file:Main.java

public static byte[] bitmapToArray(Bitmap b) {
    int bytes = b.getByteCount();

    ByteBuffer buffer = ByteBuffer.allocate(bytes); //Create a new buffer
    b.copyPixelsToBuffer(buffer); //Move the byte data to the buffer

    byte[] array = buffer.array(); //Get the underlying array containing the data.

    return array;
}

From source file:Main.java

public static String convertBitmapToBase64(Bitmap bitmap) {
    final int size = bitmap.getByteCount();

    ByteBuffer dst = ByteBuffer.allocate(size);
    bitmap.copyPixelsToBuffer(dst);/*  w ww  . j  av  a  2  s  .  c  om*/
    return Base64.encodeToString(dst.array(), Base64.DEFAULT);
}

From source file:Main.java

public static byte[] getBytes(Bitmap bitmap) {
    int byteCount = bitmap.getByteCount();
    ByteBuffer buffer = ByteBuffer.allocate(byteCount);
    bitmap.copyPixelsToBuffer(buffer);/*  w ww  .  j  a  v a  2 s  .c om*/
    buffer.rewind();

    byte[] data = new byte[byteCount];
    buffer.get(data);
    return data;
}

From source file:Main.java

/**
 * Converts bitmap to the byte array without compression
 * @param bitmap source bitmap//w ww  .j  a  v  a 2 s. c  om
 * @return result byte array
 */
public static byte[] convertBitmapToByteArrayUncompressed(Bitmap bitmap) {
    ByteBuffer byteBuffer = ByteBuffer.allocate(bitmap.getByteCount());
    bitmap.copyPixelsToBuffer(byteBuffer);
    byteBuffer.rewind();
    return byteBuffer.array();
}

From source file:Main.java

public static int getSizeInBytes(Bitmap bitmap) {
    if (android.os.Build.VERSION.SDK_INT >= 12) {
        return bitmap.getByteCount();
    } else {//from w  ww  .j a  v a2s .co m
        return bitmap.getRowBytes() * bitmap.getHeight();
    }
}

From source file:Main.java

public static byte[] bitmapToBytes(Bitmap b) {
    //calculate how many bytes our image consists of.
    int bytes = b.getByteCount();
    //or we can calculate bytes this way. Use a different value than 4 if you don't use 32bit images.
    //int bytes = b.getWidth()*b.getHeight()*4;

    ByteBuffer buffer = ByteBuffer.allocate(bytes); //Create a new buffer
    b.copyPixelsToBuffer(buffer); //Move the byte data to the buffer

    byte[] array = buffer.array();

    return array;
}

From source file:Main.java

public static byte[] bitmapToByteArray(Bitmap bitmap) {
    //int numBytes = bitmap.getWidth() + bitmap.getHeight() * 4;
    int numBytes = bitmap.getByteCount();
    ByteBuffer byteBuffer = ByteBuffer.allocate(numBytes);
    bitmap.copyPixelsToBuffer(byteBuffer);
    return byteBuffer.array();
}