vdhs~ $0-pitshft
... couldn't create
vdhs~ $0-pitshft
... couldn't create
iemlib/lp4_butt~ 20000 5
... couldn't create
zexy/nop
... couldn't create
delwritec~ $0-pitshft $1
... couldn't create
zexy/demultiplex~
... couldn't create
rminus~ 1
... couldn't create
zexy/demultiplex~
... couldn't create
rminus~ 1
... couldn't create

pfff, never mind

wow huge library

so far, if I understand, the whole idea is to detect the pitch, transpose it upon a musical scale and play the input sound at a different pitch

so why use a "non fft pitch shifter" or a "granular pitch shifter" ? for performances or something ?

once again it's based on tons of abstracts that dont exist
thx anyway

@whale-av cool I am french
thx, I'll have a look

@katjav link is dead, any alternative ? seems there is no repo on his github either

Hello,

I want to create an harmoniser/harmonist , the only thing I could find is this

• how does it work ?
• what is sinebank resynthesis ? (https://forum.pdpatchrepo.info/topic/5549/creating-a-harmonizer)
• is there no alternative to pvoc~? just found the source code, I just dont understand how it works

thanks

• in the helloworld example, the fact that I called it main while the code itself referred to helloworld
• in my own code (the one I had trouble with in the first place) ..no bloody idea

maybe the fact I cleaned all the remaining main.pd_linux on the file system solved the issue

anyway , hail to "LD_DEBUG=libs ..."

@seb-harmonik.ar just edited, ... again ...:-)

now, my own code works just fine without modif, jee what the hell

anyway, I finaly found a way to debug PD library loading

I removed all other instances of my main library I found on my drive, now I only get 1 "succeeded"

I updated pd

sudo apt-get install --only-upgrade pd
Reading package lists... Done
Building dependency tree       
Reading state information... Done
Note, selecting 'puredata-core' instead of 'pd'
puredata-core is already the newest version (0.47.1-3).
0 upgraded, 0 newly installed, 0 to remove and 232 not upgraded.

I used **pd-lib-builder **make file

same story

I found a way to debug library loading:

LD_DEBUG=libs /usr/bin/pd

...

      7840: calling init: /usr/local/lib/pd-externals/main/main.pd_linux
      7840: 
      7840: /usr/local/lib/pd-externals/main/main.pd_linux: error: symbol lookup error: undefined symbol: main_setup (fatal)
      7840: /usr/local/lib/pd-externals/main/main.pd_linux: error: symbol lookup error: undefined symbol: setup (fatal)

fixed the code and...YES

hope this also helps anyone stumbling upon this sort of issues

maybe I ran a package update at some time....

as stated above, I used a simpler "hello world" code, same issue

here is the code

#include "m_pd.h"

static t_class *helloworld_class;

typedef struct _helloworld {
  t_object  x_obj;
} t_helloworld;

void helloworld_bang(t_helloworld *x)
{
  post("Hello world !!");
}

void *helloworld_new(void)
{
  t_helloworld *x = (t_helloworld *)pd_new(helloworld_class);

  return (void *)x;
}

void helloworld_setup(void) {
  helloworld_class = class_new(gensym("helloworld"),
        (t_newmethod)helloworld_new,
        0, sizeof(t_helloworld),
        CLASS_DEFAULT, 0);
  class_addbang(helloworld_class, helloworld_bang);
}

here is the make file

CC= cc
 
CFLAGS= -std=gnu99 -DPD -DVERSION='"0.0"' -fPIC -O6 -funroll-loops -fomit-frame-pointer -Wall -W -g -Wno-unused-parameter  -Wno-unused-variable -Wno-unused-but-set-variable -Wno-comment -Wimplicit-function-declaration -Wint-conversion
 
INCLUDES= -I/usr/include/pd
 
LIBS= -lpng -lbcm2835 -lc
 
CFLAGS2= -rdynamic -shared -fPIC -Wl,-rpath,"\$ORIGIN",--enable-new-dtags

pd-plugin: $(patsubst %.c,build/%.o,$(wildcard *.c)) 
    $(CC) $(CFLAGS2) -o build/main.pd_linux $^ -lc -lpng  -lbcm2835

# how to build the .o files from .cpp files for the above rules
build/%.o: %.c
    $(info ----------------------------- $< -----------------------------------------------------------------------------------------------)
    @if $(CC) $(CFLAGS) $(INCLUDES) $(LIBS) -c  $< -o $@  ; then \
echo "COMPILED OK !!" ; \
else echo "ERROR" ; fi

clean:
    rm build/*

install:
    mkdir -p /usr/lib/puredata/extra/main/
    @sudo rm -rf /usr/lib/puredata/extra/main/*.*
    @sudo cp build/main.pd_linux /usr/lib/puredata/extra/main/main.pd_linux
    $(info /usr/lib/puredata/extra/main/main.pd_linux)