gistfile1.txt

$ cat /tmp/j.java 
@Override
protected Integer doInBackground(byte[]...arr) {

    byte[] fft = arr[0];


    int[] bands = new int[50];
    int[] mag = new int[100];

    int j=0;
    //sample down fft values into magnitudes
    //sample down magnitudes into bands
    //this could use more tuning
	//http://stackoverflow.com/questions/7651633/using-fft-in-android
    for (int i=0; i < mag.length; i++){

        //convert each of the values to its appropriate values
        //(real * real) + (imaginary * imaginary)
        mag[i] = ( (fft[2*i] * fft[2*i]) + (fft[2*i+1] * fft[2*i+1]) );

        //downsample the fft values
        //A better way to do this is to take the peak
        //values for each band and store those
        if ( ( i != 0 ) && ( (i % 2) == 0 ) ) {
            bands[j] = mag[i-1] + mag[i];
            j++;
        }
    }

    byte[] bandsData = new byte[bands.length];
    //convert to byte array
	//
   //[0, 0, 13, 121, 0, 0, 8, 72, 0, 0, 2, 122, 0, 0, 1, 126, 0, 0, 0, 7, 0, 0, 0, -31, 0, 0, 0, 12, 0, 0, 0, 17, 0, 0, 0, 70, 0, 0, 0, 18, 0, 0, 0, 6, 0, 0, 0, 11, 0, 0, 0, 2, 0, 0, 0, 1, 0, 0, 0, 5, 0, 0, 0, 4, 0, 0, 0, 3, 0, 0, 0, 3, 0, 0, 0, 3, 0, 0, 0, 2, 0, 0, 0, 6, 0, 0, 0, 2, 0, 0, 0, 3, 0, 0, 0, 1, 0, 0, 0, 1, 0, 0, 0, 2, 0, 0, 0, 3, 0, 0, 0, 1, 0, 0, 0, 6, 0, 0, 0, 5, 0, 0, 0, 6, 0, 0, 0, 10, 0, 0, 0, 17, 0, 0, 0, 10, 0, 0, 0, 14, 0, 0, 0, 8, 0, 0, 0, 11, 0, 0, 0, 5, 0, 0, 0, 5, 0, 0, 0, 7, 0, 0, 0, 4, 0, 0, 0, 2, 0, 0, 0, 6, 0, 0, 0, 6, 0, 0, 0, 6, 0, 0, 0, 2, 0, 0, 0, 2, 0, 0, 0, 1, 0, 0, 0, 2, 0, 0, 0, 0]
   //[0, 0, 39, 126, 0, 0, 13, 43, 0, 0, 3, -94, 0, 0, 1, 50, 0, 0, 0, 110, 0, 0, 1, 127, 0, 0, 0, -86, 0, 0, 0, 21, 0, 0, 2, 26, 0, 0, 0, 14, 0, 0, 0, 86, 0, 0, 0, 18, 0, 0, 0, 18, 0, 0, 0, 21, 0, 0, 0, 5, 0, 0, 0, 15, 0, 0, 0, 5, 0, 0, 0, 7, 0, 0, 0, 9, 0, 0, 0, 2, 0, 0, 0, 9, 0, 0, 0, 6, 0, 0, 0, 3, 0, 0, 0, 25, 0, 0, 0, 23, 0, 0, 0, 10, 0, 0, 0, 9, 0, 0, 0, 37, 0, 0, 0, 26, 0, 0, 0, 63, 0, 0, 0, 42, 0, 0, 0, 33, 0, 0, 0, 14, 0, 0, 0, 15, 0, 0, 0, 5, 0, 0, 0, 10, 0, 0, 0, 3, 0, 0, 0, 6, 0, 0, 0, 0, 0, 0, 0, 4, 0, 0, 0, 2, 0, 0, 0, 5, 0, 0, 0, 3, 0, 0, 0, 5, 0, 0, 0, 5, 0, 0, 0, 7, 0, 0, 0, 4, 0, 0, 0, 6, 0, 0, 0, 2, 0, 0, 0, 0]

    bandsData = intsToBytes(bands);
    new UDPSend().execute(bandsData);
    return 0;
}

public static byte[] intsToBytes(int[] ints){

	ByteBuffer bb = ByteBuffer.allocate(ints.length * 4);
	IntBuffer ib = bb.asIntBuffer();
	for (int i:  ints) ib.put(i);

	return bb.array();
}

@Override
protected Integer doInBackground(byte[]...arr) {
        DatagramSocket ds = null;
        DatagramPacket dp;
        byte[] message = new byte[arr[0].length];
        message = arr[0];

        int SERVER_PORT = 7777;

        try {
            InetAddress address = InetAddress.getByName("192.168.0.120");
            ds = new DatagramSocket();
            dp = new DatagramPacket(message, message.length, address, SERVER_PORT);
            Log.v("WOOPWOOP", Arrays.toString(message));
            ds.send(dp);

        }
        catch (Exception e)
        {
            e.printStackTrace();
        }
        finally
        {
            if (ds != null)
            {
                ds.close();
            }
            return 0;
        }

}