11 Apr
2004
11 Apr
'04
5:12 p.m.
Hi LADs,
LDRUM version 0.6.0 (formerly known as Lindrum) is available.
LDRUM is an open-source drummachine that offers ten channels, realtime
control, a simple pattern sequencer and a graphical user-interface. It
currently runs under Linux only, it is developed in C++ and uses JACK, ALSA,
Qt and LADSPA.
More infos and downloads can be found at:
http://www.sinussource.de/ldrum/
Changes in version 0.6.0:
- general: renamed to LDRUM (formerly Lindrum)
- general: should now compile using Qt >= 3.1
- general: added default sounds
- general: enhanced installation procedure
- engine: extended patch format to contain additional info (MIDI note,
solo, ...)
- engine: fixed a bug with the channel's mute parameter
- engine: added pattern bank concept
- engine: enhanced sequencer functionality
- engine: added support for channel's length paramater (still buggy when
heavily used)
- engine: enhanced midi support
- engine: replacing a channel' sample while sequencer is stopped works now
(replacing while sequencer is playing will come soon)
- gui: added a patch section to the gui for loading/saving patches
- gui: added a preferences dialog
- gui: added color scheme functionality
- gui: added color scheme editor gui (in the preferences dialog)
- gui: added autoload patch/sequence on startup
- gui: added startup configuration gui (in the preferences dialog)
- gui: added midi configuration gui
- gui: made the buttons for the pattern banks work
- gui: trigger button flashes according to sequencer events
- gui: parameter tooltips stay visible when adjusting value by mouse-wheel
- gui: pattern steps can be edited while sequencer is playing
Have fun,
PE
--
"Without music, life would _O_/ \_O_/ +----------------------+
be a mistake - I would / )) [] | Peter Eschler |
only believe in a god who \\ // | peschler(a)t-online.de |
knew how to dance." (Nietzsche) // \\ +----------------------+
12 Apr
12 Apr
4:14 p.m.
On Sun, Apr 11, 2004 at 09:06:13PM +0200, Peter Eschler wrote:
LDRUM version 0.6.0 (formerly known as Lindrum) is
available.
Hi,
It fails to compile here :
[...]
make[3]: Entering directory `/home2/al/ldrum-0.6.0/widgets'
g++ -c -pipe -Wall -W -O2 -D_REENTRANT -fPIC -DLINGUI_NO_NAMESPACE -DQT_NO_DEBUG
-DQT_THREAD_SUPPORT -DQT_PLUGIN -DQT_SHARED -I/usr/lib/qt-3.2.3/mkspecs/default -I.
-I../gui -I../engine -I/usr/lib/qt-3.2.3/include -I/usr/X11R6/include -o linguiplugin.o
linguiplugin.cpp
In file included from parameterui.h:29,
from floatparamdialui.h:25,
from linguiplugin.cpp:5:
paramtooltip.h: In member function `void ParamToolTip::updateTip()':
paramtooltip.h:25: error: no match for 'operator=' in 't =
std::operator+(const
std::basic_string<_CharT, _Traits, _Alloc>&, const
std::basic_string<_CharT,
_Traits, _Alloc>&) [with _CharT = char, _Traits = std::char_traits<char>,
_Alloc =
std::allocator<char>]((&*(this->ParamToolTip::_param->ldrum::Parameter::_vptr.Parameter
+ 8)()))'
/usr/lib/qt-3.2.3/include/qstring.h:409: error: candidates are: QString&
QString::operator=(const QString&)
/usr/lib/qt-3.2.3/include/qstring.h:410: error: QString&
QString::operator=(const char*)
/usr/lib/qt-3.2.3/include/qstring.h:414: error: QString&
QString::operator=(const QCString&)
/usr/lib/qt-3.2.3/include/qstring.h:868: error: QString&
QString::operator=(QChar)
/usr/lib/qt-3.2.3/include/qstring.h:871: error: QString&
QString::operator=(char)
paramtooltip.h: In member function `virtual void ParamToolTip::maybeTip(const
QPoint&)':
paramtooltip.h:35: error: no match for 'operator=' in 't =
std::operator+(const
std::basic_string<_CharT, _Traits, _Alloc>&, const
std::basic_string<_CharT,
_Traits, _Alloc>&) [with _CharT = char, _Traits = std::char_traits<char>,
_Alloc =
std::allocator<char>]((&*(this->ParamToolTip::_param->ldrum::Parameter::_vptr.Parameter
+ 8)()))'
/usr/lib/qt-3.2.3/include/qstring.h:409: error: candidates are: QString&
QString::operator=(const QString&)
/usr/lib/qt-3.2.3/include/qstring.h:410: error: QString&
QString::operator=(const char*)
/usr/lib/qt-3.2.3/include/qstring.h:414: error: QString&
QString::operator=(const QCString&)
/usr/lib/qt-3.2.3/include/qstring.h:868: error: QString&
QString::operator=(QChar)
/usr/lib/qt-3.2.3/include/qstring.h:871: error: QString&
QString::operator=(char)
linguiplugin.cpp: In member function `virtual bool
LinGuiPlugin::isContainer(const QString&) const':
linguiplugin.cpp:147: warning: unused parameter `const QString&key'
make[3]: *** [linguiplugin.o] Error 1
make[3]: Leaving directory `/home2/al/ldrum-0.6.0/widgets'
make[2]: *** [ldrumwidgets] Error 2
make[2]: Leaving directory `/home2/al/ldrum-0.6.0/widgets'
make[1]: *** [all-recursive] Error 1
make[1]: Leaving directory `/home2/al/ldrum-0.6.0'
make: *** [all] Error 2
9:01 p.m.
On Monday 12 April 2004 20:07, Alex Marandon wrote:
..
paramtooltip.h:35: error: no match for
'operator=' in 't =
I just searched the qstring headerfile and the reason for this seems to be Qt
compiled without STL support (compiler flag QT_NO_STL).
This does *not* mean you need to recompile Qt ;-) Just replace lines 25 and
35:
t = _param->name() + ": " + _param->toString();
with:
t = _param->name() + ": " + _param->toString().c_str();
This should do the trick.
PE
--
"Without music, life would _O_/ \_O_/ +----------------------+
be a mistake - I would / )) [] | Peter Eschler |
only believe in a god who \\ // | peschler(a)t-online.de |
knew how to dance." (Nietzsche) // \\ +----------------------+
13 Apr
13 Apr
5:47 a.m.
On Tue, Apr 13, 2004 at 12:54:32AM +0200, Peter Eschler wrote:
Gosh. I installed the qt slackware package available at linuxpackages.net
This does *not* mean you need to recompile Qt ;-)
Cool ;)
I try the trick, but it doesn't fix the problem here :
$ grep -n c_str widgets/paramtooltip.h
25: t = _param->name() + ": " +
_param->toString().c_str();
35: t = _param->name() + ": " +
_param->toString().c_str();
$ make
[...]
make[3]: Entering directory `/home2/al/ldrum-0.6.0/widgets'
g++ -c -pipe -Wall -W -O2 -D_REENTRANT -fPIC -DLINGUI_NO_NAMESPACE -DQT_NO_DEBUG
-DQT_THREAD_SUPPORT -DQT_PLUGIN -DQT_SHARED -I/usr/lib/qt-3.2.3/mkspecs/default -I.
-I../gui -I../engine -I/usr/lib/qt-3.2.3/include -I/usr/X11R6/include -o linguiplugin.o
linguiplugin.cpp
In file included from parameterui.h:29,
from floatparamdialui.h:25,
from linguiplugin.cpp:5:
paramtooltip.h: In member function `void ParamToolTip::updateTip()':
paramtooltip.h:25: error: no match for 'operator=' in 't =
std::operator+(const
std::basic_string<_CharT, _Traits, _Alloc>&, const _CharT*) [with _CharT =
char, _Traits = std::char_traits<char>, _Alloc =
std::allocator<char>]((&*(this->ParamToolTip::_param->ldrum::Parameter::_vptr.Parameter
+ 8)())->std::basic_string<_CharT, _Traits, _Alloc>::c_str [with _CharT =
char, _Traits = std::char_traits<char>, _Alloc =
std::allocator<char>]())'
/usr/lib/qt-3.2.3/include/qstring.h:409: error: candidates are: QString&
QString::operator=(const QString&)
/usr/lib/qt-3.2.3/include/qstring.h:410: error: QString&
QString::operator=(const char*)
/usr/lib/qt-3.2.3/include/qstring.h:414: error: QString&
QString::operator=(const QCString&)
/usr/lib/qt-3.2.3/include/qstring.h:868: error: QString&
QString::operator=(QChar)
/usr/lib/qt-3.2.3/include/qstring.h:871: error: QString&
QString::operator=(char)
paramtooltip.h: In member function `virtual void ParamToolTip::maybeTip(const
QPoint&)':
paramtooltip.h:35: error: no match for 'operator=' in 't =
std::operator+(const
std::basic_string<_CharT, _Traits, _Alloc>&, const _CharT*) [with _CharT =
char, _Traits = std::char_traits<char>, _Alloc =
std::allocator<char>]((&*(this->ParamToolTip::_param->ldrum::Parameter::_vptr.Parameter
+ 8)())->std::basic_string<_CharT, _Traits, _Alloc>::c_str [with _CharT =
char, _Traits = std::char_traits<char>, _Alloc =
std::allocator<char>]())'
/usr/lib/qt-3.2.3/include/qstring.h:409: error: candidates are: QString&
QString::operator=(const QString&)
/usr/lib/qt-3.2.3/include/qstring.h:410: error: QString&
QString::operator=(const char*)
/usr/lib/qt-3.2.3/include/qstring.h:414: error: QString&
QString::operator=(const QCString&)
/usr/lib/qt-3.2.3/include/qstring.h:868: error: QString&
QString::operator=(QChar)
/usr/lib/qt-3.2.3/include/qstring.h:871: error: QString&
QString::operator=(char)
linguiplugin.cpp: In member function `virtual bool
LinGuiPlugin::isContainer(const QString&) const':
linguiplugin.cpp:147: warning: unused parameter `const QString&key'
make[3]: *** [linguiplugin.o] Error 1
make[3]: Leaving directory `/home2/al/ldrum-0.6.0/widgets'
make[2]: *** [ldrumwidgets] Error 2
make[2]: Leaving directory `/home2/al/ldrum-0.6.0/widgets'
make[1]: *** [all-recursive] Error 1
make[1]: Leaving directory `/home2/al/ldrum-0.6.0'
make: *** [all] Error 2
9:31 a.m.
On Tuesday 13 April 2004 09:40, Alex Marandon wrote:
Hmm, forget what i told about the compiler flag, It's not in the compiler
output you pasted, so it can't be the reason.
;)
If you don't mind heres's another trick ;-)
Hopefully this time it will do what it's meant for...
Replace the two lines (25 and 35) in paramtooltip.h with:
t = (_param->name() + ": " + _param->toString()).c_str();
Just to find the reason for this, could you please tell me the version of your
gcc compiler?
PE
--
"Without music, life would _O_/ \_O_/ +----------------------+
be a mistake - I would / )) [] | Peter Eschler |
only believe in a god who \\ // | peschler(a)t-online.de |
knew how to dance." (Nietzsche) // \\ +----------------------+
This does
*not* mean you need to recompile Qt ;-)
Cool ;)
12:23 p.m.
On Tue, Apr 13, 2004 at 01:24:08PM +0200, Peter Eschler wrote:
If you don't mind heres's another trick ;-)
I don't mind at all, the screenshots are so attractive that I do want to give
LDRUM a try :)
Ok, this one works, but it fails soon after for the same kind of
reason I think :
make[3]: Entering directory `/home2/al/ldrum-0.6.0/gui'
g++ -c -pipe -Wall -W -g -D_REENTRANT -DQT_THREAD_SUPPORT -DQT_SHARED -DQT_NO_DEBUG
-I/usr/lib/qt-3.2.3/mkspecs/default -I. -I../widgets -I../engine
-I/usr/lib/qt-3.2.3/include -I/usr/X11R6/include -o channelui.o channelui.cpp
channelui.cpp: In member function `virtual void
ldrumgui::ChannelUI::notify(ldrum::Subject*)':
channelui.cpp:211: error: no matching function for call to `QFileInfo::
QFileInfo(std::string&)'
/usr/lib/qt-3.2.3/include/qfileinfo.h:67: error: candidates are:
QFileInfo::QFileInfo(const QFileInfo&)
/usr/lib/qt-3.2.3/include/qfileinfo.h:65: error:
QFileInfo::QFileInfo(const QDir&, const QString&)
/usr/lib/qt-3.2.3/include/qfileinfo.h:63: error:
QFileInfo::QFileInfo(const QFile&)
/usr/lib/qt-3.2.3/include/qfileinfo.h:62: error:
QFileInfo::QFileInfo(const QString&)
/usr/lib/qt-3.2.3/include/qfileinfo.h:61: error:
QFileInfo::QFileInfo()
channelui.cpp: In member function `void
ldrumgui::ChannelUI::onBtnLoadSampleClicked()':
channelui.cpp:331: error: no matching function for call to `ldrum::Ldrum::
executeLoadSample(int, QString&)'
../engine/ldrum.h:198: error: candidates are: bool
ldrum::Ldrum::executeLoadSample(unsigned char, const std::string&)
make[3]: *** [channelui.o] Error 1
make[3]: Leaving directory `/home2/al/ldrum-0.6.0/gui'
make[2]: *** [gui] Error 2
make[2]: Leaving directory `/home2/al/ldrum-0.6.0/gui'
make[1]: *** [all-recursive] Error 1
make[1]: Leaving directory `/home2/al/ldrum-0.6.0'
make: *** [all] Error 2
Just to find the reason for this, could you please
tell me the version
of your gcc compiler?
Reading specs from /usr/lib/gcc-lib/i486-slackware-linux/3.3.3/specs
Configured with: ../gcc-3.3.3/configure --prefix=/usr --enable-shared
--enable-threads=posix --enable-__cxa_atexit --disable-checking --with-gnu-ld --verbose
--target=i486-slackware-linux --host=i486-slackware-linux
Thread model: posix
gcc version 3.3.3
I had a look at your C++ wrapper for JACK, it's a good thing to provide it as a
separate package. I'll try to use this for a little project I'm working on.
2:15 p.m.
On Tuesday 13 April 2004 16:17, Alex Marandon wrote:
Sounds like music to my ears ;-) So i will try to get it running for you..
But in order to avoid discussions about LDRUM bugs spamming LAD i will answer
off-list next time. I'm planning to put LDRUM on sourceforge to have some
central space for mailing lists, bug reports, etc.
Yep, you're right. It's all about assigning std::string to QString. Once again
this is quickly fixed, but once again i don't get the reason for this.
Replace line 211 in channelui.cpp
QFileInfo fi(sampleLoadedSubj->filename);
with
QFileInfo fi( QString(sampleLoadedSubj->filename.c_str()) );
I checked the rest of the code and there are two addtional files which could
cause problems, but IMHO should work for you without changing.
Nevertheless I will fix these too and put a bugfix release on the webpage
within the next days.
Mine is:
Reading specs from /usr/lib/gcc-lib/i686-pc-linux-gnu/3.3.2/specs
So you're more up-to-date than me ;-) I expected an older version, so this is
not the source of trouble.
The jackpp version available on the website is the one contained in LDRUM
release 0.5.1. The current version 0.6.0 contains a newer jackpp library.
Since i didn't receive any comments about it (and ladspapp) I didn't put that
much effort into updating those pages on the webpage :-(
But now that I know someone is using it, I'll put it on my todo.
PE
--
"Without music, life would _O_/ \_O_/ +----------------------+
be a mistake - I would / )) [] | Peter Eschler |
only believe in a god who \\ // | peschler(a)t-online.de |
knew how to dance." (Nietzsche) // \\ +----------------------+
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days inactive
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linux-audio-dev@lists.linuxaudio.org
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peschler＠t-online.de