View difference between Paste ID: EL2R6J5b and

-
+// Copyright 2012 David J Smith, Nanch LLC
 // This code is available to the general public for use in personal or commercial products free of charge with no implied or explicit liability
 
 // This code was used in [ EZ Drop ], a fast and easy way to get files to your droid
 // https://market.android.com/details?id=co.dropper.ez.android.free
 
 package co.dropper.ez.android.free;
 
 import java.util.Queue;
 import java.util.concurrent.ConcurrentLinkedQueue;
 
 public class LowPassBitrateEstimator {
 
 	Queue<BitrateRecord> arrivals = new ConcurrentLinkedQueue<BitrateRecord>();
 
 	long baseTime = System.currentTimeMillis();
 	long millisecondInterval = 250;
 	private double multiplier =  1000 / millisecondInterval;
 	private double alpha = .96;
 	long lastEstimatedTime = System.currentTimeMillis() - baseTime;
 	double currentAverage = 0;
 
 	public LowPassBitrateEstimator() {
 	}
 
 	public double estimate() {
 		long now = System.currentTimeMillis() - baseTime;
 
 		if (now - lastEstimatedTime < millisecondInterval) {
 			return currentAverage * multiplier;
 		}
 
 		if (arrivals.size() == 0) {
 			if (now > millisecondInterval) {
 				for (int i = 0; i < (now - lastEstimatedTime)
 						/ millisecondInterval; i++) {
 					currentAverage = alpha * currentAverage + (1 - alpha) * 0;
 					lastEstimatedTime += millisecondInterval;
 				}
 			}
 		} else {
 
 
 			long totalBytesReceived = 0;
 			BitrateRecord br = new BitrateRecord();
 			br = arrivals.peek();
 
 			while (br.t < now - millisecondInterval) {
 				while (br.t < lastEstimatedTime + millisecondInterval) {
 					totalBytesReceived += br.v;
 					arrivals.remove();
 					if (arrivals.size() == 0) {
 						break;
 					}
 					br = arrivals.peek();
 				}
 
 				currentAverage = alpha * currentAverage + (1 - alpha)
 						* totalBytesReceived;
 				lastEstimatedTime += millisecondInterval;
 				totalBytesReceived = 0;
 
 				if (arrivals.size() == 0) {
 					break;
 				}
 			}
 		}
 		return currentAverage * multiplier;
 	}
 
 	public void push(int val){
 
 		BitrateRecord br = new BitrateRecord();
 		br.t = System.currentTimeMillis() - baseTime;
 		br.v = val;
 		arrivals.add(br);
 	}
 }
 
 
 
 ----------------------------- BEGIN BitrateRecord.java -----------------------------
 
 package co.dropper.ez.android.free;
 public class BitrateRecord {
 	public long t;
 	public long v;
 }