Re: [Guidolib-devel] GuidoViewer sample code problem

[Dominique F. <fo...@gr...>]

Hi Robert,

The java GuidoViewer doesn’t support MusicXML format natively (nor the Guido Engine) but through conversion to GMN format.
There is a tool for that, named xml2guido, which is part of the libmusicxml library. See at :
	https://github.com/dfober/libmusicxml <https://github.com/dfober/libmusicxml>
Note that the library provides also an API for the conversion but yet there is no JNI.
Best,
—
Dominique


> Le 27 nov. 2015 à 23:05, Robert Jobbagy <job...@gm...> a écrit :
> 
> Hi Dominique,
> 
> Thanks your help, it compiled and run , but when I downloaded some example xml from here : 
> 
> http://www.musicxml.com/music-in-musicxml/example-set/ <http://www.musicxml.com/music-in-musicxml/example-set/>
> 
> It didn't works :(
> 
> I saw this in command line  : 
> 
> cd .. && javac guidoviewer.java
> Note: guidoviewer.java uses or overrides a deprecated API.
> Note: Recompile with -Xlint:deprecation for details.
> cd .. && java -Djava.library.path=build guidoviewer 
> GUIDOEngine version 1.5.7 - JNI interface version 1.2.1 initialized.
> error line: 1 col: 1: syntax error, unexpected STARTPARAM, expecting STARTSEQ
> error line: 1 col: 1: syntax error, unexpected STARTPARAM, expecting STARTSEQ
> error line: 1 col: 1: syntax error, unexpected STARTPARAM, expecting STARTSEQ
> error line: 1 col: 1: syntax error, unexpected STARTPARAM, expecting STARTSEQ
> 
> and on gui wrote that is a memory error.
> 
> What's wrong ? Maybe wrong xml format ?
> 
> 
> 2015-11-27 10:30 GMT+01:00 Dominique Fober <fo...@gr... <mailto:fo...@gr...>>:
> 
>> Le 27 nov. 2015 à 10:16, Robert Jobbagy <job...@gm... <mailto:job...@gm...>> a écrit :
>> 
>> Hi Dominique,
>> 
>> I download guido jdk from sourceforge it's GuidoJava-v.1.23 and I download latest src from sourceforge too and made .so.
> 
> I didn’t check with the jdk but with the ‘dev' branch of the src code.
> could you try try the following (from the root of the repo and from the ‘dev’ branch) :
> > cd build
> > make linux 
> > sudo make  -C linux install
> > cd ../lang/java/build
> > make
> > make guidoviewer
> 
>> 
>> First System.load is working but guido.init throw this error.
>> 
>> 2015-11-27 9:37 GMT+01:00 Dominique Fober <fo...@gr... <mailto:fo...@gr...>>:
>> Hi Robert,
>> 
>> I’ve just tried on ubuntu (version 14.04 but I don’t think it matters) and it works on my side.
>> What version of guido are you using ? did you download the latest guido jdk from sourceforge ? (GuidoJava-v.1.23)
>> or are you using the src code from the git repository ?
>> —
>> Dominique
>> 
>> 
>> > Le 27 nov. 2015 à 01:26, Robert Jobbagy <job...@gm... <mailto:job...@gm...>> a écrit :
>> >
>> > Hi Guys,
>> >
>> > I try to use GUIDO lib with java on linux (Ubuntu 15.04).
>> >
>> > I have a problem in guidoviewer.java static constructor :
>> >
>> >       static {
>> >         try {
>> >                       System.setProperty("java.library.path", "/usr/lib/");
>> >                       System.loadLibrary("GUIDOEngine");
>> >                       System.err.println("Native lib loading success");
>> >                       guido.Init("Guido2", "Times");                          // guido engine initailization is required before calling any guidoscore API
>> >                       if (guido.xml2gmn())                                            // check if musicxml support is available
>> >                               System.out.println("libMusicXML v." + guido.musicxmlversion() +
>> >                                       " with GMN converter v." + guido.musicxml2guidoversion());
>> >               } catch (UnsatisfiedLinkError e) {
>> >                       System.err.println("Native code library failed to load.\n" + e);
>> >                       System.exit(-1);
>> >               }
>> >       }
>> >
>> > It's failed when guido.init called I see this Exception :
>> >
>> > Native lib loading success
>> > GUIDOEngine native code library initialization failed.
>> > java.lang.UnsatisfiedLinkError: guidoengine.guidolayout.Init()V
>> > Native code library failed to load.
>> > java.lang.UnsatisfiedLinkError: guidoengine.guido.Init(Ljava/lang/String;Ljava/lang/String;)I
>> >
>> > What's wrong ?
>> >
>> > Thanks your time.
>> >
>> > --
>> > Best Regards,
>> >
>> > Robert
>> > ------------------------------------------------------------------------------
>> > _______________________________________________
>> > Guidolib-devel mailing list
>> > Gui...@li... <mailto:Gui...@li...>
>> > https://lists.sourceforge.net/lists/listinfo/guidolib-devel <https://lists.sourceforge.net/lists/listinfo/guidolib-devel>
>> 
>> 
>> 
>> 
>> -- 
>> Best Regards,
>> 
>> Robert
> 
> 
> 
> 
> -- 
> Best Regards,
> 
> Robert