[LAD] GuitarSynth

Gianfranco Ceccolini gianfranco at portalmod.com.br
Tue Apr 21 01:33:48 UTC 2015

FalkTX helped me with the QT4/QT5 issue and I got it working

Nice to play around. Fast pitch detection and reliable in most cases. The performance drops a lot when using the 6th string though.

Nevertheless, good work Gerald!



> Em 20/04/2015, à(s) 18:40, Gianfranco Ceccolini <gianfranco at portalmod.com.br> escreveu:
> When building in KXStudio I get the following error
> gian at gian-Latitude-D630:~/build$ make
> /usr/lib/x86_64-linux-gnu/qt4/bin/uic ../GuitarSynth/mainwindow.ui -o ui_mainwindow.h
> /usr/lib/x86_64-linux-gnu/qt4/bin/uic ../GuitarSynth/SynthBase.ui -o ui_SynthBase.h
> g++ -c -m64 -pipe -O2 -Wall -W -D_REENTRANT -DQT_NO_DEBUG -DQT_GUI_LIB -DQT_CORE_LIB -DQT_SHARED -I/usr/share/qt4/mkspecs/linux-g++-64 -I../GuitarSynth -I/usr/include/qt4/QtCore -I/usr/include/qt4/QtGui -I/usr/include/qt4 -I. -I. -I../GuitarSynth -I. -o main.o ../GuitarSynth/main.cpp
> g++ -c -m64 -pipe -O2 -Wall -W -D_REENTRANT -DQT_NO_DEBUG -DQT_GUI_LIB -DQT_CORE_LIB -DQT_SHARED -I/usr/share/qt4/mkspecs/linux-g++-64 -I../GuitarSynth -I/usr/include/qt4/QtCore -I/usr/include/qt4/QtGui -I/usr/include/qt4 -I. -I. -I../GuitarSynth -I. -o mainwindow.o ../GuitarSynth/mainwindow.cpp
> In file included from ../GuitarSynth/synthbase.h:21:0,
>                  from ../GuitarSynth/squaresynth.h:19,
>                  from ../GuitarSynth/mainwindow.cpp:19:
> ../GuitarSynth/synthcontrol.h:21:27: fatal error: QtWidgets/QDial: No such file or directory
>  #include <QtWidgets/QDial>
>                            ^
> compilation terminated.
> Any hint on where I can find the  QtWidgets/QDial ?
> I already installed libqt4-dev 
> Best
> Gianfranco
> 2015-04-18 0:30 GMT+02:00 Gerald <gerald.mwangi at gmx.de <mailto:gerald.mwangi at gmx.de>>:
> Hi guys, I've started/hacked a small project called GuitarSynth. It is
> meant as a playfield for exploring pitchdetection and synthesis for
> Guitar, since I'm a guitarist. You can get on Github (git clone
> https://github.com/geraldmwangi/GuitarSynth.git <https://github.com/geraldmwangi/GuitarSynth.git>).
> Its really basic but its fun to play with. It take an audio signal (your
> guitar) extracts the fundamental pitch and drives some wavetable synths.
> Feel free to manipulate it, I'll be happy to grant people write access
> to the repo.
> Btw on IRC my Nick is JimsonDrift, the name of my band (see
> www.jimson-drift.de <http://www.jimson-drift.de/>).
> Cheers Gerald
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