1.       /**
    DataBuffer taken from http://wiki.processing.org/w/Asynchronous_data/image_loading
    @author toxi
    */
   
   import java.io.*;
   import android.graphics.Bitmap;
   import android.graphics.BitmapFactory;
   //import javax.imageio.*;
   //import java.awt.image.BufferedImage;
   import processing.core.PConstants;
   import processing.core.PImage;
   
   public class DataBuffer {
   
     private byte[] bytes;
   
     public DataBuffer(byte[] buf) {
       bytes=buf;
     }
   
     public byte[] getRaw() {
       return bytes;
     }
   
     public String getAsText() {
       return getAsText("UTF-8");
     }
   
     public String getAsText(String encoding) {
       try {
         return new String(bytes, encoding);
       }
       catch(Exception e) {
         e.printStackTrace();
       }
       return null;
     }
   
     // updated according to:
     // http://forum.processing.org/topic/converting-bufferedimage-to-pimage#25080000000340208
     public PImage getAsImage() {
       try {
         ByteArrayInputStream bis=new ByteArrayInputStream(bytes);
         Bitmap bimg = BitmapFactory.decodeStream(bis);
         PImage img=new PImage(bimg.getWidth(), bimg.getHeight(), PConstants.ARGB);
         bimg.getRGB(0, 0, img.width, img.height, img.pixels, 0, img.width);
         img.updatePixels();
         return img;
       }
       catch(Exception e) {
         System.err.println("Can't create image from buffer");
         e.printStackTrace();
       }
       return null;
     }
   }
   

It gives me :

  [javac] symbol  : method getRGB(int,int,int,int,int[],int,int)
    [javac] location: class android.graphics.Bitmap
    [javac]       bimg.getRGB(0, 0, img.width, img.height, img.pixels, 0, img.width);
    [javac]           ^
    [javac] 1 error

BUILD FAILED
/Developer/Applications/adt-bundle-mac-x86_64/sdk/tools/ant/build.xml:710: The following error occurred while executing this line:
/Developer/Applications/adt-bundle-mac-x86_64/sdk/tools/ant/build.xml:723: Compile failed; see the compiler error output for details.

Total time: 5 seconds
processing.app.SketchException: cannot find symbol
    at processing.mode.java.JavaBuild.placeException(JavaBuild.java:687)
    at processing.mode.android.AndroidBuild.antBuildProblems(AndroidBuild.java:464)
    at processing.mode.android.AndroidBuild.antBuild(AndroidBuild.java:433)
    at processing.mode.android.AndroidBuild.build(AndroidBuild.java:73)
    at processing.mode.android.AndroidMode.handleRunDevice(AndroidMode.java:218)
    at processing.mode.android.AndroidEditor$14.run(AndroidEditor.java:310)

1.  public PImage getAsImage() {
       try {
         ByteArrayInputStream bis=new ByteArrayInputStream(bytes);
         Bitmap bimg = BitmapFactory.decodeStream(bis);
         PImage img=new PImage(bimg.getWidth(), bimg.getHeight(), PConstants.ARGB);
         // non-Android function:  : bimg.getRGB(0, 0, img.width, img.height, img.pixels, 0, img.width);
         bimg.getPixels(img.pixels, 0, img.width, 0, 0, img.width, img.height);
         img.updatePixels();
         return img;
       }