1337-x369513929661000482
x369513929661000482
QLoud
Homepage
Source (link to git-repo or to original if based on someone elses unmodified work):
Available as/for:
Description:- loudspeakers
- audio amplifiers and
- sound cards
frequency and step response, distortions' SPL and so on. Yes, you will get SPL plot for harmonics.
For Linux only.
The only Linux application of this kind.
v.1.2 - make building more firendly for Ubuntu
Compiler flag was added to make building more friendly for Ubuntu users. Thanks to Piers Titus van der Torren - http://www.striso.org/
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Ratings & Comments
9 Comments
Hi! I am using Ubuntu 14.04LTS. Just tried qloud 1.0, and managed to build it without too much of a problem, using Qt 4.8.5 and qwt 6.1.0. I had to symlink the qwt 6.1.0 libs from /usr/local to /usr/lib to make it find the shared lib. However, qloud crashes immediately, invalid pointer. Anyone seen this? BN
I managed to enable debugging in qtcreator, but it crashed even before the first possible breakpoint in "main". "realloc() invalide pointer: 0x0000…Aborted (core dumped)" It must be really something fundamental.
SOLVED I had accidentally built qwt for qt5. Apparently this was incompatible at a very basic level. Tricky when you have too much stuff installed… Anyway, now it runs. Now I realize I need a crash course in Qjackctl to get anywhere.
i changed INCLUDEPATH += /usr/include/qwt5 / to INCLUDEPATH += /usr/include/qwt / and it compile for me. my qwt directory was different
I tried that, and it didn't (immediately) work... I'm under ubuntu 10.10 (amd64). I've never developed anything QT - I just made my account here to report what I found that worked to get qloud-0.22 to compile on ubuntu. so I fixed src/src.pro so that INCLUDEPATH += /usr/include/qwt-qt4 and then after qmake, I edited the generated Makefile to add -I/usr/include/qwt-qt4 to the INCPATH and -lqwt-qt4 -lfftw3 -ljack -ljackserver -lsndfile on the end of LIBS make then ran without problems... I'm moderately sure I shouldn't be messing with generated Makefiles, but it works, and I don't really understand qmake much. Note to other ubuntu people - you'll need to apt-get dev packages of those things referenced in the LIBS line above, and DON'T get anything "qt3". For some reason, having qt3 and qt4 dev packages installed makes qmake select qt3 automagically, resulting in that first "QApplication : file not found" business. You'll probably also want qjackctl if you're not familiar with jack-audio-connection-kit.
I also had to add #include <unistd.h> to the preamble of Capture.cpp
hi..seems a really nice app..but i still have this list of errors. I've used: qmake --version qt4 QMake version 2.01a Using Qt version 4.3.0 in /usr/local/Trolltech/Qt-4.3.0/lib but make returns me: In file included from QLWin.h:24, from main.cpp:21: ExcitForm.h:24:25: error: qwt_counter.h: No such file or directory In file included from IrsModel.h:26, from IrsForm.h:25, from QLWin.h:27, from main.cpp:21: PlotWindow.h:24:22: error: qwt_plot.h: No such file or directory PlotWindow.h:25:25: error: qwt_polygon.h: No such file or directory ExcitForm.h:73: error: ISO C++ forbids declaration of ‘QwtCounter’ with no type ExcitForm.h:73: error: expected ‘;’ before ‘*’ token ExcitForm.h:74: error: ISO C++ forbids declaration of ‘QwtCounter’ with no type ExcitForm.h:74: error: expected ‘;’ before ‘*’ token Plotter.h:33: error: expected class-name before ‘{’ token Plotter.h:33: warning: ‘class Plotter’ has virtual functions but non-virtual destructor PlotWindow.h:49: error: ‘QwtPlot’ has not been declared tnx for helping..:)
Probably you need to modify this string in src/src.pro in accordance with your Qwt installation: INCLUDEPATH += /usr/include/qwt5
it is already inside shit it will not run under ubuntu