SOX-LOUDNESS

[GENERIC-FUNCTION]


OM-SoX
Function Reference
ARGUMENTS:
  - gain gain (in dB) [default = -10]
&key
 
  - reference reference-gain  
  - sox-append Append sox-effects/statistics to the processing chain.  

Description:

Loudness control - similar to sox-level, but provides equalisation for the human auditory system.

The gain is adjusted by the value for <gain> (usually negative) and the signal equalised according to ISO 226 w.r.t. a reference level of 65dB.
An alternative reference level <reference> may be given if the original audio has been equalised for some other optimal level.



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