Hello,
I also met a hang with GuitarSynth.
I use fedora 21 64. I compiled aubio from sources (the one on fedora is
too old).
There is no stack trace in gdb, but there are some messages at startup:
Samplerate 48000 Buffersize 256
QObject::connect: No such slot GSEngine::setInputGain(int) in
../mainwindow.cpp:62
QObject::connect: (sender name: 'InputVol')
QObject::connect: No such slot GSEngine::setOutputGain(int) in
../mainwindow.cpp:64
QObject::connect: (sender name: 'OutputVol')
[New Thread 0x7fffe347d700 (LWP 23722)]
*** Error in
`/home/collette/repositories/GuitarSynth/build/GuitarSynth2': double
free or corruption (out): 0x000000000066da60 ***
YC
Le 18/04/2015 13:37, Gerald a écrit :
-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA1
Clam dep is removed. Can you compile it and run it again? Set jack
samplerate to 44100 and Periods to 512 (my settings).
Gerald
On 18.04.2015 13:24, Gerald wrote:
I'll look into that. I used clam since it had prettier knobs but dropped
it again, as it isn't developed anymore (?)
Gerald
On 18.04.2015 08:56, Patrick Shirkey wrote:
On Sat, April 18, 2015 8:30 am, Gerald wrote:
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).
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).
Cheers Gerald
Looks like an interesting and fun tool.
I had to add this library:
apt-get install libclam-qtmonitors-dev
- I built the code but when I run I get a segfault:
$ make
/usr/lib/x86_64-linux-gnu/qt5/bin/uic ../mainwindow.ui -o
ui_mainwindow.h
/usr/lib/x86_64-linux-gnu/qt5/bin/uic ../SynthBase.ui -o ui_SynthBase.h
g++ -c -m64 -pipe -O2 -Wall -W -D_REENTRANT -fPIE -DQT_NO_DEBUG
-DQT_WIDGETS_LIB -DQT_GUI_LIB -DQT_CORE_LIB
-I/usr/lib/x86_64-linux-gnu/qt5/mkspecs/linux-g++-64 -I../../GuitarSynth
-isystem /usr/include/x86_64-linux-gnu/qt5 -isystem
/usr/include/x86_64-linux-gnu/qt5/QtWidgets -isystem
/usr/include/x86_64-linux-gnu/qt5/QtGui -isystem
/usr/include/x86_64-linux-gnu/qt5/QtCore -I. -I. -I. -o main.o
../main.cpp
g++ -c -m64 -pipe -O2 -Wall -W -D_REENTRANT -fPIE -DQT_NO_DEBUG
-DQT_WIDGETS_LIB -DQT_GUI_LIB -DQT_CORE_LIB
-I/usr/lib/x86_64-linux-gnu/qt5/mkspecs/linux-g++-64 -I../../GuitarSynth
-isystem /usr/include/x86_64-linux-gnu/qt5 -isystem
/usr/include/x86_64-linux-gnu/qt5/QtWidgets -isystem
/usr/include/x86_64-linux-gnu/qt5/QtGui -isystem
/usr/include/x86_64-linux-gnu/qt5/QtCore -I. -I. -I. -o mainwindow.o
../mainwindow.cpp
In file included from /usr/include/c++/4.9/backward/strstream:51:0,
from ../mainwindow.cpp:23:
/usr/include/c++/4.9/backward/backward_warning.h:32:2: warning: #warning
This file includes at least one deprecated or antiquated header
which may
be removed without further notice at a future date. Please use a
non-deprecated interface with equivalent functionality instead. For a
listing of replacement headers and interfaces, consult the file
backward_warning.h. To disable this warning use -Wno-deprecated. [-Wcpp]
#warning \
^
g++ -c -m64 -pipe -O2 -Wall -W -D_REENTRANT -fPIE -DQT_NO_DEBUG
-DQT_WIDGETS_LIB -DQT_GUI_LIB -DQT_CORE_LIB
-I/usr/lib/x86_64-linux-gnu/qt5/mkspecs/linux-g++-64 -I../../GuitarSynth
-isystem /usr/include/x86_64-linux-gnu/qt5 -isystem
/usr/include/x86_64-linux-gnu/qt5/QtWidgets -isystem
/usr/include/x86_64-linux-gnu/qt5/QtGui -isystem
/usr/include/x86_64-linux-gnu/qt5/QtCore -I. -I. -I. -o gausssynth.o
../gausssynth.cpp
../gausssynth.cpp: In member function ‘virtual void
GaussSynth::InitSynth()’:
../gausssynth.cpp:29:11: warning: unused variable ‘norm’
[-Wunused-variable]
float norm=0;
^
g++ -c -m64 -pipe -O2 -Wall -W -D_REENTRANT -fPIE -DQT_NO_DEBUG
-DQT_WIDGETS_LIB -DQT_GUI_LIB -DQT_CORE_LIB
-I/usr/lib/x86_64-linux-gnu/qt5/mkspecs/linux-g++-64 -I../../GuitarSynth
-isystem /usr/include/x86_64-linux-gnu/qt5 -isystem
/usr/include/x86_64-linux-gnu/qt5/QtWidgets -isystem
/usr/include/x86_64-linux-gnu/qt5/QtGui -isystem
/usr/include/x86_64-linux-gnu/qt5/QtCore -I. -I. -I. -o gsengine.o
../gsengine.cpp
../gsengine.cpp: In member function ‘void GSEngine::InitNetwork()’:
../gsengine.cpp:50:13: warning: ‘jack_client_t* jack_client_new(const
char*)’ is deprecated (declared at /usr/include/jack/jack.h:97)
[-Wdeprecated-declarations]
mClient=jack_client_new("GuitarSynth");
^
../gsengine.cpp:50:42: warning: ‘jack_client_t* jack_client_new(const
char*)’ is deprecated (declared at /usr/include/jack/jack.h:97)
[-Wdeprecated-declarations]
mClient=jack_client_new("GuitarSynth");
^
../gsengine.cpp:66:82: warning: deprecated conversion from string
constant
to ‘char_t* {aka char*}’ [-Wwrite-strings]
mPitchDetector=new_aubio_pitch("yinfft",2*mBufferSize,mBufferSize,mSamplerate);
^
../gsengine.cpp: In static member function ‘static GSEngine*
GSEngine::getInstance()’:
../gsengine.cpp:123:19: warning: suggest parentheses around assignment
used as truth value [-Wparentheses]
if(mInstance=0)
^
../gsengine.cpp:125:1: warning: no return statement in function
returning
non-void [-Wreturn-type]
}
^
../gsengine.cpp: At global scope:
../gsengine.cpp:127:52: warning: unused parameter ‘arg’
[-Wunused-parameter]
int GSEngine::process(jack_nframes_t frames, void *arg)
^
../gsengine.cpp: In static member function ‘static float
GSEngine::getMagnitude(jack_nframes_t, float*)’:
../gsengine.cpp:175:18: warning: comparison between signed and unsigned
integer expressions [-Wsign-compare]
for(int i=0;i<frames;i++)
^
g++ -c -m64 -pipe -O2 -Wall -W -D_REENTRANT -fPIE -DQT_NO_DEBUG
-DQT_WIDGETS_LIB -DQT_GUI_LIB -DQT_CORE_LIB
-I/usr/lib/x86_64-linux-gnu/qt5/mkspecs/linux-g++-64 -I../../GuitarSynth
-isystem /usr/include/x86_64-linux-gnu/qt5 -isystem
/usr/include/x86_64-linux-gnu/qt5/QtWidgets -isystem
/usr/include/x86_64-linux-gnu/qt5/QtGui -isystem
/usr/include/x86_64-linux-gnu/qt5/QtCore -I. -I. -I. -o sinussynth.o
../sinussynth.cpp
g++ -c -m64 -pipe -O2 -Wall -W -D_REENTRANT -fPIE -DQT_NO_DEBUG
-DQT_WIDGETS_LIB -DQT_GUI_LIB -DQT_CORE_LIB
-I/usr/lib/x86_64-linux-gnu/qt5/mkspecs/linux-g++-64 -I../../GuitarSynth
-isystem /usr/include/x86_64-linux-gnu/qt5 -isystem
/usr/include/x86_64-linux-gnu/qt5/QtWidgets -isystem
/usr/include/x86_64-linux-gnu/qt5/QtGui -isystem
/usr/include/x86_64-linux-gnu/qt5/QtCore -I. -I. -I. -o squaresynth.o
../squaresynth.cpp
g++ -c -m64 -pipe -O2 -Wall -W -D_REENTRANT -fPIE -DQT_NO_DEBUG
-DQT_WIDGETS_LIB -DQT_GUI_LIB -DQT_CORE_LIB
-I/usr/lib/x86_64-linux-gnu/qt5/mkspecs/linux-g++-64 -I../../GuitarSynth
-isystem /usr/include/x86_64-linux-gnu/qt5 -isystem
/usr/include/x86_64-linux-gnu/qt5/QtWidgets -isystem
/usr/include/x86_64-linux-gnu/qt5/QtGui -isystem
/usr/include/x86_64-linux-gnu/qt5/QtCore -I. -I. -I. -o synthbase.o
../synthbase.cpp
g++ -c -m64 -pipe -O2 -Wall -W -D_REENTRANT -fPIE -DQT_NO_DEBUG
-DQT_WIDGETS_LIB -DQT_GUI_LIB -DQT_CORE_LIB
-I/usr/lib/x86_64-linux-gnu/qt5/mkspecs/linux-g++-64 -I../../GuitarSynth
-isystem /usr/include/x86_64-linux-gnu/qt5 -isystem
/usr/include/x86_64-linux-gnu/qt5/QtWidgets -isystem
/usr/include/x86_64-linux-gnu/qt5/QtGui -isystem
/usr/include/x86_64-linux-gnu/qt5/QtCore -I. -I. -I. -o synthcontrol.o
../synthcontrol.cpp
/usr/lib/x86_64-linux-gnu/qt5/bin/moc -DQT_NO_DEBUG -DQT_WIDGETS_LIB
-DQT_GUI_LIB -DQT_CORE_LIB
-I/usr/lib/x86_64-linux-gnu/qt5/mkspecs/linux-g++-64
-I/home/patrick/code/GuitarSynth -I/usr/include/x86_64-linux-gnu/qt5
-I/usr/include/x86_64-linux-gnu/qt5/QtWidgets
-I/usr/include/x86_64-linux-gnu/qt5/QtGui
-I/usr/include/x86_64-linux-gnu/qt5/QtCore -I. -I/usr/include/c++/4.9
-I/usr/include/x86_64-linux-gnu/c++/4.9 -I/usr/include/c++/4.9/backward
-I/usr/lib/gcc/x86_64-linux-gnu/4.9/include -I/usr/local/include
-I/usr/lib/gcc/x86_64-linux-gnu/4.9/include-fixed
-I/usr/include/x86_64-linux-gnu -I/usr/include ../mainwindow.h -o
moc_mainwindow.cpp
g++ -c -m64 -pipe -O2 -Wall -W -D_REENTRANT -fPIE -DQT_NO_DEBUG
-DQT_WIDGETS_LIB -DQT_GUI_LIB -DQT_CORE_LIB
-I/usr/lib/x86_64-linux-gnu/qt5/mkspecs/linux-g++-64 -I../../GuitarSynth
-isystem /usr/include/x86_64-linux-gnu/qt5 -isystem
/usr/include/x86_64-linux-gnu/qt5/QtWidgets -isystem
/usr/include/x86_64-linux-gnu/qt5/QtGui -isystem
/usr/include/x86_64-linux-gnu/qt5/QtCore -I. -I. -I. -o moc_mainwindow.o
moc_mainwindow.cpp
/usr/lib/x86_64-linux-gnu/qt5/bin/moc -DQT_NO_DEBUG -DQT_WIDGETS_LIB
-DQT_GUI_LIB -DQT_CORE_LIB
-I/usr/lib/x86_64-linux-gnu/qt5/mkspecs/linux-g++-64
-I/home/patrick/code/GuitarSynth -I/usr/include/x86_64-linux-gnu/qt5
-I/usr/include/x86_64-linux-gnu/qt5/QtWidgets
-I/usr/include/x86_64-linux-gnu/qt5/QtGui
-I/usr/include/x86_64-linux-gnu/qt5/QtCore -I. -I/usr/include/c++/4.9
-I/usr/include/x86_64-linux-gnu/c++/4.9 -I/usr/include/c++/4.9/backward
-I/usr/lib/gcc/x86_64-linux-gnu/4.9/include -I/usr/local/include
-I/usr/lib/gcc/x86_64-linux-gnu/4.9/include-fixed
-I/usr/include/x86_64-linux-gnu -I/usr/include ../gsengine.h -o
moc_gsengine.cpp
g++ -c -m64 -pipe -O2 -Wall -W -D_REENTRANT -fPIE -DQT_NO_DEBUG
-DQT_WIDGETS_LIB -DQT_GUI_LIB -DQT_CORE_LIB
-I/usr/lib/x86_64-linux-gnu/qt5/mkspecs/linux-g++-64 -I../../GuitarSynth
-isystem /usr/include/x86_64-linux-gnu/qt5 -isystem
/usr/include/x86_64-linux-gnu/qt5/QtWidgets -isystem
/usr/include/x86_64-linux-gnu/qt5/QtGui -isystem
/usr/include/x86_64-linux-gnu/qt5/QtCore -I. -I. -I. -o moc_gsengine.o
moc_gsengine.cpp
/usr/lib/x86_64-linux-gnu/qt5/bin/moc -DQT_NO_DEBUG -DQT_WIDGETS_LIB
-DQT_GUI_LIB -DQT_CORE_LIB
-I/usr/lib/x86_64-linux-gnu/qt5/mkspecs/linux-g++-64
-I/home/patrick/code/GuitarSynth -I/usr/include/x86_64-linux-gnu/qt5
-I/usr/include/x86_64-linux-gnu/qt5/QtWidgets
-I/usr/include/x86_64-linux-gnu/qt5/QtGui
-I/usr/include/x86_64-linux-gnu/qt5/QtCore -I. -I/usr/include/c++/4.9
-I/usr/include/x86_64-linux-gnu/c++/4.9 -I/usr/include/c++/4.9/backward
-I/usr/lib/gcc/x86_64-linux-gnu/4.9/include -I/usr/local/include
-I/usr/lib/gcc/x86_64-linux-gnu/4.9/include-fixed
-I/usr/include/x86_64-linux-gnu -I/usr/include ../synthbase.h -o
moc_synthbase.cpp
g++ -c -m64 -pipe -O2 -Wall -W -D_REENTRANT -fPIE -DQT_NO_DEBUG
-DQT_WIDGETS_LIB -DQT_GUI_LIB -DQT_CORE_LIB
-I/usr/lib/x86_64-linux-gnu/qt5/mkspecs/linux-g++-64 -I../../GuitarSynth
-isystem /usr/include/x86_64-linux-gnu/qt5 -isystem
/usr/include/x86_64-linux-gnu/qt5/QtWidgets -isystem
/usr/include/x86_64-linux-gnu/qt5/QtGui -isystem
/usr/include/x86_64-linux-gnu/qt5/QtCore -I. -I. -I. -o moc_synthbase.o
moc_synthbase.cpp
/usr/lib/x86_64-linux-gnu/qt5/bin/moc -DQT_NO_DEBUG -DQT_WIDGETS_LIB
-DQT_GUI_LIB -DQT_CORE_LIB
-I/usr/lib/x86_64-linux-gnu/qt5/mkspecs/linux-g++-64
-I/home/patrick/code/GuitarSynth -I/usr/include/x86_64-linux-gnu/qt5
-I/usr/include/x86_64-linux-gnu/qt5/QtWidgets
-I/usr/include/x86_64-linux-gnu/qt5/QtGui
-I/usr/include/x86_64-linux-gnu/qt5/QtCore -I. -I/usr/include/c++/4.9
-I/usr/include/x86_64-linux-gnu/c++/4.9 -I/usr/include/c++/4.9/backward
-I/usr/lib/gcc/x86_64-linux-gnu/4.9/include -I/usr/local/include
-I/usr/lib/gcc/x86_64-linux-gnu/4.9/include-fixed
-I/usr/include/x86_64-linux-gnu -I/usr/include ../synthcontrol.h -o
moc_synthcontrol.cpp
g++ -c -m64 -pipe -O2 -Wall -W -D_REENTRANT -fPIE -DQT_NO_DEBUG
-DQT_WIDGETS_LIB -DQT_GUI_LIB -DQT_CORE_LIB
-I/usr/lib/x86_64-linux-gnu/qt5/mkspecs/linux-g++-64 -I../../GuitarSynth
-isystem /usr/include/x86_64-linux-gnu/qt5 -isystem
/usr/include/x86_64-linux-gnu/qt5/QtWidgets -isystem
/usr/include/x86_64-linux-gnu/qt5/QtGui -isystem
/usr/include/x86_64-linux-gnu/qt5/QtCore -I. -I. -I. -o
moc_synthcontrol.o
moc_synthcontrol.cpp
g++ -m64 -Wl,-O1 -o GuitarSynth2 main.o mainwindow.o gausssynth.o
gsengine.o sinussynth.o squaresynth.o synthbase.o synthcontrol.o
moc_mainwindow.o moc_gsengine.o moc_synthbase.o moc_synthcontrol.o
-L/usr/X11R6/lib64 -lclam_qtmonitors -lclam_processing -lclam_audioio
-lclam_core -ljack -laubio -lQt5Widgets -lQt5Gui -lQt5Core -lGL
-lpthread
$ ./GuitarSynth2
Segmentation fault
$ jackd --version
jackd version 0.124.1 tmpdir /dev/shm protocol 25
--
Patrick Shirkey
Boost Hardware Ltd
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