For those telecom types out there:
http://www.parse.com/free/analyze_dtmf.html
contains an 8-band filter that analyzes DTMF tones in a .wav files.
YMMV 
Cheers,
-RK
–
Robert Krten, PARSE Software Devices +1 613 599 8316.
Realtime Systems Architecture, Books, Video-based and Instructor-led
Training and Consulting at www.parse.com.
Email my initials at parse dot com.
Cool.
“Robert Krten” <nospam88@parse.com> wrote in message
news:aaeqqr$mea$2@inn.qnx.com…
For those telecom types out there:
http://www.parse.com/free/analyze_dtmf.html
contains an 8-band filter that analyzes DTMF tones in a .wav files.
YMMV > 
Cheers,
-RK
–
Robert Krten, PARSE Software Devices +1 613 599 8316.
Realtime Systems Architecture, Books, Video-based and Instructor-led
Training and Consulting at > www.parse.com> .
Email my initials at parse dot com.
“Bill Caroselli (Q-TPS)” <QTPS@earthlink.net> wrote:
Cool.
And if you’re really clever, you can make it state driven so that you
can call it inline as you’re accumulating samples from, let’s say,
a telephone device so that you can accumulate DTMF digits in real time. 
Cheers,
-RK
“Robert Krten” <> nospam88@parse.com> > wrote in message
news:aaeqqr$mea$> 2@inn.qnx.com> …
For those telecom types out there:
http://www.parse.com/free/analyze_dtmf.html
contains an 8-band filter that analyzes DTMF tones in a .wav files.
YMMV > 
Cheers,
-RK
–
Robert Krten, PARSE Software Devices +1 613 599 8316.
Realtime Systems Architecture, Books, Video-based and Instructor-led
Training and Consulting at > www.parse.com> .
Email my initials at parse dot com.
–
Robert Krten, PARSE Software Devices +1 613 599 8316.
Realtime Systems Architecture, Books, Video-based and Instructor-led
Training and Consulting at www.parse.com.
Email my initials at parse dot com.
Yup! And off of TV shows, and . . .
“Robert Krten” <nospam88@parse.com> wrote in message
news:aakeem$n7r$1@inn.qnx.com…
“Bill Caroselli (Q-TPS)” <> QTPS@earthlink.net> > wrote:
Cool.
And if you’re really clever, you can make it state driven so that you
can call it inline as you’re accumulating samples from, let’s say,
a telephone device so that you can accumulate DTMF digits in real time.

Cheers,
-RK
“Robert Krten” <> nospam88@parse.com> > wrote in message
news:aaeqqr$mea$> 2@inn.qnx.com> …
For those telecom types out there:
http://www.parse.com/free/analyze_dtmf.html
contains an 8-band filter that analyzes DTMF tones in a .wav files.
YMMV > 
Cheers,
-RK
–
Robert Krten, PARSE Software Devices +1 613 599 8316.
Realtime Systems Architecture, Books, Video-based and Instructor-led
Training and Consulting at > www.parse.com> .
Email my initials at parse dot com.
\
Robert Krten, PARSE Software Devices +1 613 599 8316.
Realtime Systems Architecture, Books, Video-based and Instructor-led
Training and Consulting at > www.parse.com> .
Email my initials at parse dot com.