Mercurial > hg > webaudioevaluationtool
changeset 1152:80eea5659a10
Minor change to loudness calculation.
| author | Nicholas Jillings <n.g.r.jillings@se14.qmul.ac.uk> |
|---|---|
| date | Fri, 15 Jan 2016 11:04:23 +0000 |
| parents | 32ecf01edaa0 |
| children | 0fb2b60326d0 |
| files | loudness.js |
| diffstat | 1 files changed, 2 insertions(+), 2 deletions(-) [+] |
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--- 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);;