[LAU] Pre-emphasis detection

[R Kimber]

On Fri, 12 Apr 2013 19:41:29 +0000
Fons Adriaensen wrote:

> If the copy was made from the analog outputs of a CD player then the
> player will have applied de-emphasis so the file will be OK. If the
> copy was made digitally it depends on the sofware used.

Not copied from analogue outputs.

> A pre-emphasised CD played without de-emphasis will sound unusually
> bright. The pre-emphasis is roughly the same as a typical 'treble'
> tone control set to +10 dB, so it should be pretty obvious.

Sure, but I want to check hundreds of files on a hard disk.  Are you saying
that there is no tool that I can incorporate in a script to do this from the
command line? That's what I'm asking.

-- 
Richard Kimber
Political Science Resources
http://www.PoliticsResources.net/