# HG changeset patch
# User Nicholas Jillings <n.g.r.jillings@se14.qmul.ac.uk>
# Date 1453806524 0
# Node ID ea2c4e515f44fbdf99f47e41490c4579ae77016d
# Parent  3bcee92d95ab114ee89d00affb2b54af9a9acc7d
Loudness calculation operates using playback specification not file specifications.

diff -r 3bcee92d95ab -r ea2c4e515f44 loudness.js
--- a/loudness.js	Tue Jan 26 11:01:55 2016 +0000
+++ b/loudness.js	Tue Jan 26 11:08:44 2016 +0000
@@ -34,7 +34,7 @@
 	}
 	if (offlineContext == undefined)
 	{
-		offlineContext = new OfflineAudioContext(buffer.buffer.numberOfChannels, buffer.buffer.length, buffer.buffer.sampleRate);
+		offlineContext = new OfflineAudioContext(audioContext.destination.channelCount, buffer.buffer.duration*audioContext.sampleRate, audioContext.sampleRate);
 	}
 	// Create the required filters
 	var KFilter = offlineContext.createBiquadFilter();