different AMD for Asterisk -- 2

Job ID: 34248603

Budget: €250 – €750 EUR

Hi I'd like you to develop an Asterisk module
which I'll call from an AGI script
as soon as the call is answered

it needs to listen the audio for half second
and compare it to 10 wavs
(all of them are half second of length)
and give back a true/false value (or a percentage)
based on the match

The whole process must take maximum 1.5 seconds
(half second to listen the answered call and 1 second to compare it to the 10 wav files)

During the whole process, it must inject 'office ambient sounds'
(a wav file)
into the answered call
so that the called party doesn't get just silence.

Please bid only if you have experience with C and Asterisk

We are using Asterisk 16
on Debian 10

Max 600 euros

No intermediary milestones will be granted.

Thank you