C++ DTMF detector and generator classes
C++
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scripts Update scripts/README.md Nov 3, 2012
test-data
.gitignore
DtmfDetector.cpp
DtmfDetector.hpp
DtmfGenerator.cpp
DtmfGenerator.hpp
Makefile
README.md
detect-au.cpp
example.cpp
types_cpp.hpp

README.md

dtmf-cpp

C++ DTMF detector and generator classes

The original code was written by Plyashkevich Viatcheslav plyashkevich@yandex.ru and is available in its original form at http://sourceforge.net/projects/dtmf/

Main features:

  • Portable fixed-point implementation
  • Detection of DTMF tones from 8KHz PCM8 signal

Installation

git clone https://github.com/mpenkov/dtmf-cpp.git
cd dtmf-cpp
make
bin/detect-au.out test-data/Dtmf0.au