# HG changeset patch
# User Nicholas Jillings <n.g.r.jillings@se14.qmul.ac.uk>
# Date 1452855863 0
# Node ID 80eea5659a10ef486b3c280475a2d0d657a3d413
# Parent  32ecf01edaa0f53b0e4b54e24b913000e13c6e2c
Minor change to loudness calculation.

diff -r 32ecf01edaa0 -r 80eea5659a10 loudness.js
--- a/loudness.js	Fri Jan 15 09:44:24 2016 +0000
+++ b/loudness.js	Fri Jan 15 11:04:23 2016 +0000
@@ -172,10 +172,10 @@
 		var sigma = 0;
 		for (var i=0; i<blockEnergy[0].length; i++)
 		{
-			blockEnergy[channel][i] *= G;
 			sigma += blockEnergy[channel][i];
 		}
-		sigma /= blockEnergy.length;
+        sigma /= blockEnergy[0].length;
+        sigma *= G;
 		summation+= sigma;
 	}
 	return -0.691 + 10*Math.log10(summation);;