Source code: com/sixlegs/image/png/BitMover4P.java
1 // Copyright (C) 1998, 1999, 2001 Chris Nokleberg
2 // Please see included LICENSE.TXT
3
4 package com.sixlegs.image.png;
5
6 import java.io.IOException;
7 import java.io.InputStream;
8
9 final class BitMover4P
10 extends BitMover
11 {
12 int fill(int[] pixels, InputStream str, int off, int len)
13 throws IOException
14 {
15 for (int n = 0; n < len; n++) {
16 int x = str.read();
17 pixels[off++] = x >>> 4 & 0x0F;
18 pixels[off++] = x & 0x0F;
19 }
20 return off;
21 }
22 }