You would probably have better results from using a specific frequency tone (or dual tones) as the beep and then using a tone detection algorithm to locate it, in the same way that DTMF works.
On Tue, Aug 12, 2014 at 2:25 AM, Satish Barot <satish4aster...@gmail.com> wrote: > Hi All, > > I have been working on a project where I need to record a call in Asterisk > and then split the recording into multiple audio files based on a presence > of particular sound (i.e. beep) in a recording. > I know this is out of scope for Asterisk but I wanted to benefit from > someone else's experience if it has been done earlier. > I have googled a bit and seems that Audio fingerprint( > http://en.wikipedia.org/wiki/Acoustic_fingerprint) is something I should > concentrate on. > Your views are highly appreciated. > > Thanks, > --Satish > > -- > _____________________________________________________________________ > -- Bandwidth and Colocation Provided by http://www.api-digital.com -- > New to Asterisk? Join us for a live introductory webinar every Thurs: > http://www.asterisk.org/hello > > asterisk-users mailing list > To UNSUBSCRIBE or update options visit: > http://lists.digium.com/mailman/listinfo/asterisk-users > -- [image: Digium logo] Scott Griepentrog Digium, Inc · Software Developer 445 Jan Davis Drive NW · Huntsville, AL 35806 · US direct/fax: +1 256 428 6239 · mobile: +1 317 507 4029 Check us out at: http://digium.com · http://asterisk.org
-- _____________________________________________________________________ -- Bandwidth and Colocation Provided by http://www.api-digital.com -- New to Asterisk? Join us for a live introductory webinar every Thurs: http://www.asterisk.org/hello asterisk-users mailing list To UNSUBSCRIBE or update options visit: http://lists.digium.com/mailman/listinfo/asterisk-users