Re: [Guidolib-devel] Transposition Visitor for Guido

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

> Le 8 août 2016 à 12:08, Arshia Cont <ars...@an...> a écrit :
> 
> Thank you Dominique again.
> 
> There seems to be a problem with the compiled libmidisharelight.a on latest Mac compilers. Half way through I get something like:
> [ 39%] Linking CXX shared library guidoar.framework/guidoar
> Undefined symbols for architecture x86_64:
>  "std::ios_base::Init::Init()", referenced from:
>      __static_initialization_and_destruction_0(int, int) in libmidisharelight.a(msSeq.o)
>  "std::ios_base::Init::~Init()", referenced from:
>      ___tcf_0 in libmidisharelight.a(msSeq.o)
> ld: symbol(s) not found for architecture x86_64
> 
> I couldn’t find libmidisharelight anywhere to recompile it! Any hints?
> 
> I actually don’t need all the GuidoAR stuff (especially I don’t need the MIDI stuff!).

The MIDI stuff is for MIDIFile export only. You can deactivate that at cmake level.
Try cmake -DMIDIEXPORT=no

> I somehow need to embed some of the methods/visitors next to GuidoLib. My guess is that there are lots of redundancies if one wants to use GuidoLib and GuidoAR in the same project. Has someone attempted this before? Any hints?

Actually the guidoar library has been designed more recently to provide a more simple and regular music representation, more easy to manipulate. To use both in the same project (that’s the case of inscore), I recommend to use them as libraries.

—
Dominique


> 
> 
> 
>> On 08 Aug 2016, at 09:57, Dominique Fober <fo...@gr...> wrote:
>> 
>> 
>>> Le 8 août 2016 à 09:46, Arshia Cont <ars...@an...> a écrit :
>>> 
>>> Hello list,
>>> 
>>> I see a [diatonic] transposition visitor for libMusicXML. I was wondering if such an operation is easily possible also on Guido scores and if there’s already an implementation there of?
>> 
>> you can do it using the guidoar library (also on sourceforge, same guidolib project)
>> 	https://sourceforge.net/p/guidolib/guidoar
>> this library takes gmn code on input and produce gmn code on output, next you’ll just have to render using the guidolib
>> —
>> Dom
>> 
>> 
>>> 
>>> Many thanks in advance,
>>> 
>>> 
>>> Arshia
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>> 
>