This is a simple tool for DTMF (Wikipedia). Written in modern C++ with Qt 5.3. License is GPL (more details in LICENSE.txt file), so feel free to use and share.
- Keyboard like cellphone - just press for tone. All tones from DTMF standard: from 0 to 9 and from A to D. You can set tone length (single-press mode) or emit tone by holding the button.
- Generator - enter number (very handy for Echolink), set parameters - tone length and interval between tones - and click play.
- Decoder - select audio input and see tones. Also you have spectrum monitor hidden in menu.
- UI styling - you can use light or dark colors.
- Multilanguage - primary language is english, secondary is polish. Help project and add your language!
Note: some features may not be accessible due to still development stage. Final, stable version (v1.0) will have all features listed above.
- Modern Linux or Windows
- Graphical desktop (in Linux)
- Qt 5 and Qt Multimedia libraries
- More than 512MB RAM and 2 GHz CPU
Qt packets can be downloaded from your distribution repository.
Easiest way: you need Qt Creator 3.0 or newer. Just open .pro file in creator and compile. Of course you must have compiler and Qt development packages installed.