[asterisk-users] Identify remote prompts: Partial audio matching?

[Motiejus Jakštys]

On Wed, Aug 4, 2010 at 10:12 PM, Philipp von Klitzing
<klitzing at pool.informatik.rwth-aachen.de> wrote:
> Ok, here's the challenge:
>
> I would like to be able to find, match - and then react - upon prompts
> that are presented by the outbound/remote side of a call. Think mobile
> phone and "This user is temporarily unavailable".
>
> Collecting a limited number of known prompt snippets should not be a
> problem, but how would you then detect their presence in a longer
> recording (or live audio stream)?
>
> Recently there was an at least slightly related posting on this list, if
> I recall that correctly, but I have simply not been able to turn this up.
>
> Philipp
>
> P.S.: This is all about audio analysis, not about cause codes.

Exact match:
http://github.com/Motiejus/SoundPatty

Regards
Motiejus Jakštys