[LAU] dynamic range analysis tool

Fons Adriaensen fons at linuxaudio.org
Fri Aug 8 17:42:04 UTC 2014


On Fri, Aug 08, 2014 at 08:46:54AM +0200, Raffaele Morelli wrote:
 
> Great tool, I finally leaved it untouched as cumulative probability it's
> enough for the scope*.
> 
> My 0.02€: I would suggest to add a cli option for output filename, leaving
> 'ebur128-prob' as default if none is specified

Yes, the cumulative plots look less sexy but will give a better idea of
dynamic range than a histogram. The 'loudness range' as displayed by
ebumeter and printed by ebur128 is actually computed from the (modified)
cumulative plots - details in the paper.

Next release will have the histograms as well, it's only a few chars extra
code, and the filename as you suggest.

Ciao,
 
-- 
FA

A world of exhaustive, reliable metadata would be an utopia.
It's also a pipe-dream, founded on self-delusion, nerd hubris
and hysterically inflated market opportunities. (Cory Doctorow)



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