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- Content .- Fans (7) .- Knowledge Base  . 

Virtual MIDI Piano Keyboard

   0.5.1  

Qt Sound Application

Score 68%
Virtual MIDI Piano Keyboard
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Virtual MIDI Piano Keyboard
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Homepage:  Link
Forum:  Link
Minimum required   Qt 4.x
Downloads:  8577
Submitted:  Aug 31 2008
Updated:  Feb 10 2013

Description:

Virtual MIDI Piano Keyboard is a MIDI event generator and receiver. It doesn't produce any sound by itself, but can be used to drive a MIDI synthesizer (either hardware or software, internal or external). You can use the computer's keyboard to play MIDI notes, and also the mouse. You can use the Virtual MIDI Piano Keyboard to display the played MIDI notes from another instrument or MIDI file player.

The piano widget is also available as a component and QDesigner plugin. See:
http://www.qt-apps.org/content/show.php?content=85050

Features;
* 1 MIDI IN port
* 1 MIDI OUT/THRU port
* Configurable number of keys/octaves
* Configurable key size
* MIDI standards compliant
* Configurable computer keyboard mappings

Minimum requirements for all platforms: CMake 2.8 and Qt 4.8

Please use the mailing list for questions and comments. Thanks.




Changelog:

2013-02-09 0.5.1
* Fixed bug #3599827. No default keyboard shortcuts were available in 0.5.0 on fresh installations
* Qt5 build compatibility (not yet fully functional)

2012-07-31 0.5.0
* RtMidi 1.0.15 patched by Gilles Filippini enabling several MIDI drivers to be compiled at once, and allowing the user to select one at runtime.
* Fixed Bug #3507732. Transpose does not update correctly the octave in note
name. Thanks to Patrick Meaney for the bug report
* Fixed Bug #3503768. Removing the shortcut for an action having default
shortcut keys, the change is not saved upon exit, so the shortcut appears
again the next execution.
* Fixed Bug #3502659. Saved preferences not set correctly.
* New implementation of the Network MIDI driver (UDP multicast).
* MIDI channel state enforcement (RFE #3517750)
* MIDI IN Omni mode.
* Independently enable/disable note input using keyboard, mouse, and touch
screen.
* Note highlight color policies (single, double, one color for each MIDI channel, one color for each grade in the chromatic scale). Color palettes
editor dialog. Option to show a colorized scale.
* XML comments within keyboard map files are allowed.




LicenseGPL
Source(vmpk-0.5.1.tar.bz2)
Source(vmpk-0.5.1.tar.gz)
MS Windows(vmpk-0.5.1-win32-setup.exe)
Mac OS X(vmpk-0.5.1-mac32-universal.dmg)
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 Problem with compilation

 
 by vnu007dl on: Dec 19 2009
 
Score 50%

Hi, i ve got strange error:

[ 87%] Generating vmpk_tr.qm
Updating '/tmp/vmpk-0.3.1/build/build/translations/vmpk_tr.qm'...
Generated 208 translation(s) (184 finished and 24 unfinished)

Ignored 113 untranslated source text(s)
[ 98%] Built target translations
Scanning dependencies of target manpages
[ 98%] Generating vmpk.1
I/O error : Attempt to load network entity http://docbook.sourceforge.net/release/xsl/current/manpages/docbook.xsl
warning: failed to load external entity "http://docbook.sourceforge.net/release/xsl/current/manpages/docbook.xsl"
cannot parse http://docbook.sourceforge.net/release/xsl/current/manpages/docbook.xsl
make[2]: *** [build/man/vmpk.1] Błąd 4
make[1]: *** [build/man/CMakeFiles/manpages.dir/all] Błąd 2
make: *** [all] Błąd 2
[darek@Linux_Mandriva build]$

What is wrong?


Reply to this

-

 Problem with compilation

 
 by vnu007dl on: Dec 19 2009
 
Score 50%

Hi, i ve got strange error:

[ 87%] Generating vmpk_tr.qm
Updating '/tmp/vmpk-0.3.1/build/build/translations/vmpk_tr.qm'...
Generated 208 translation(s) (184 finished and 24 unfinished)

Ignored 113 untranslated source text(s)
[ 98%] Built target translations
Scanning dependencies of target manpages
[ 98%] Generating vmpk.1
I/O error : Attempt to load network entity http://docbook.sourceforge.net/release/xsl/current/manpages/docbook.xsl
warning: failed to load external entity "http://docbook.sourceforge.net/release/xsl/current/manpages/docbook.xsl"
cannot parse http://docbook.sourceforge.net/release/xsl/current/manpages/docbook.xsl
make[2]: *** [build/man/vmpk.1] Błąd 4
make[1]: *** [build/man/CMakeFiles/manpages.dir/all] Błąd 2
make: *** [all] Błąd 2
[darek@Linux_Mandriva build]$

What is wrong?


Reply to this

-

 Re: Problem with compilation

 
 by plcl on: Dec 20 2009
 
Score 50%

The failure happened trying to generate the manpage from the xml docbook document.

The build system has detected that the program xsltproc is installed, but either the stylesheets for docbook or the XSLT catalogs are missing.

There are two possible solutions:
a) Uninstall xsltproc and restart from the beginning
or
b) Install the docbook stylesheets, and run make again, it will finish the started process.

I don't know the exact name of the packages for Mandriva, sorry.


Regards,
Pedro

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-

 Re: Re: Problem with compilation

 
 by vnu007dl on: Dec 20 2009
 
Score 50%

Thanks, but still I have a problem, somthing was wrong and I thing program is not complete. In RPM I have files:
‎/usr
‎/usr/share
‎/usr/share/doc
‎/usr/share/doc/vmpk*
‎/usr/share/doc/vmpk*/AUTHORS
‎/usr/share/doc/vmpk*/COPYING
‎/usr/share/doc/vmpk*/ChangeLog
‎/usr/share/doc/vmpk*/NEWS
‎/usr/share/doc/vmpk*/README
‎/usr/share/doc/vmpk*/TODO
You can see, there is now binary files? what is wrong? RPM was cerated by checkinstall


Reply to this

-

 Re: Re: Re: Problem with compilation

 
 by plcl on: Dec 20 2009
 
Score 50%

I don't know anything about checkinstall. Sorry.

If you want to create a RPM package for Mandriva, please take a look to the .spec file from Cooker:
http://svn.mandriva.com/cgi-bin/viewvc.cgi/packages/cooker/vmpk/current/SPECS/

To create the RPM package, use rpmbuild.


Regards,
Pedro

Reply to this

-

 Link errors on mac

 
 by dhjdhj on: Jan 4 2010
 
Score 50%

I tried to build the piano widget and I'm getting the following link errors

Undefined symbols:
"_GetEventKind", referenced from:
RawKeybdApp::macEventFilter(OpaqueEventHandlerCallRef*, OpaqueEventRef*) in rawkeybdapp.o
"_GetEventParameter", referenced from:
RawKeybdApp::macEventFilter(OpaqueEventHandlerCallRef*, OpaqueEventRef*) in rawkeybdapp.o
"_GetEventClass", referenced from:
RawKeybdApp::macEventFilter(OpaqueEventHandlerCallRef*, OpaqueEventRef*) in rawkeybdapp.o


Anyone know how to fix this?
THanks,
David

P.S. Although I would have loved to have posted this comment in the widget page itself, for some reason, I could not get that page to show up as "logged in"


Reply to this

-

 Re: Link errors on mac

 
 by plcl on: Jan 5 2010
 
Score 50%

Hi,

Yes, if you are using Qt 4.6 in Mac OSX, please add to both demo.pro and plugin.pro the following line:

LIBS += -framework Carbon


Regards,
Pedro

Reply to this

-

 Re: Re: Link errors on mac

 
 by dhjdhj on: Jan 5 2010
 
Score 50%

Thank you


Reply to this

-

 win7/64 target?

 
 by benicz on: Aug 25 2010
 
Score 50%

hi!
this compiled fine on my xp32 system.
but now i moved to a "hp touchsmart tm2"running win7 64bit...
i just copied the project folder, cleaned, deleted "build" folder, but i get a "*** no rule o make target" error.

do i have to change some settings / add something to the .pro?

would like to use this on a touchscreen...
thx!


Reply to this

-

 win7/64 target?

 
 by benicz on: Aug 25 2010
 
Score 50%

hmm, can't edit my post- here's more:

i'm on Qt 2010.04 and don't really need 64bit, just want to complie it.
other programs i built compile and run fine! must be some target-setting...?


Reply to this

-

 Re: win7/64 target?

 
 by plcl on: Aug 25 2010
 
Score 50%

Hi,

I don't have a win7/64 to test, but the program builds and runs just fine in 64bit Linux and MacOSX machines.

A suggestion: download a fresh source tarball from SourceForge, and build a new fresh tree. Are you using qmake or cmake build systems?

If you need more help, please use the forums at SourceForge, thanks.
https://sourceforge.net/projects/vmpk/forums


Regards,
Pedro

Reply to this

-

 erreur in compilation

 
 by orochiwolf on: Oct 5 2010
 
Score 50%

when i compile the source i have a lot of erreur message :
cd Bureau/vmpk-0.3.3/
qmake
vmpk.pro:32: Unknown replace function: sprintf
WARNING: Found potential symbol conflict of about.cpp (src/about.cpp) in SOURCES
WARNING: Found potential symbol conflict of about.h (src/about.h) in HEADERS
WARNING: Found potential symbol conflict of extracontrols.cpp (src/extracontrols.cpp) in SOURCES
WARNING: Found potential symbol conflict of extracontrols.h (src/extracontrols.h) in HEADERS
WARNING: Found potential symbol conflict of kmapdialog.cpp (src/kmapdialog.cpp) in SOURCES
WARNING: Found potential symbol conflict of kmapdialog.h (src/kmapdialog.h) in HEADERS
WARNING: Found potential symbol conflict of midisetup.cpp (src/midisetup.cpp) in SOURCES
WARNING: Found potential symbol conflict of midisetup.h (src/midisetup.h) in HEADERS
WARNING: Found potential symbol conflict of preferences.cpp (src/preferences.cpp) in SOURCES
WARNING: Found potential symbol conflict of preferences.h (src/preferences.h) in HEADERS
WARNING: Found potential symbol conflict of riffimportdlg.cpp (src/riffimportdlg.cpp) in SOURCES
WARNING: Found potential symbol conflict of riffimportdlg.h (src/riffimportdlg.h) in HEADERS
WARNING: Found potential symbol conflict of shortcutdialog.cpp (src/shortcutdialog.cpp) in SOURCES
WARNING: Found potential symbol conflict of shortcutdialog.h (src/shortcutdialog.h) in HEADERS
WARNING: Found potential symbol conflict of vpiano.cpp (src/vpiano.cpp) in SOURCES
WARNING: Found potential symbol conflict of vpiano.h (src/vpiano.h) in HEADERS

I use Ubuntu 10.04 LTS - Lynx Lucide with qt 4.5
thank you .


Design and programing are human activity .
Reply to this

-

 Re: erreur in compilation

 
 by plcl on: Oct 5 2010
 
Score 50%

You are using a qmake utility version that is not supported. You probably have qmake from qt3 instead of qt4, or some conflict among different Qt versions.

The official way to build and install VMPK on Linux is using the CMake based build system.


Regards,
Pedro

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