Pd-dev March 2007

pd-dev@lists.iem.at

28 participants
45 discussions

Symbol "_setup" not found
by Charles Henry 21 Mar '07

21 Mar '07

I finished a first draft of an external, called tabread4a~ (which gratuitously borrows tabread4~). It compiles fine, but when loaded by Pd, it returns an error: "Symbol "tabread4a_tilde_setup" not found" Can anyone tell me where I've gone wrong here? Chuck Enclosed is the text of tabread4a~.c: /******************** tabread4a~ ***********************/ /* The guts of this external are "borrowed" from tabread4~. For normal or slower playback speeds, this external is intended to simply run the same as tabread4~. For faster speeds, the interpolation polynomial is modified to eliminate aliased frequencies. */ #include<m_pd.h> #include<math.h> float interp(float x) { float absx=fabsf(x); return ((absx<2.0f)*((absx<1.0f)?(1-absx*(0.5f+absx*(1-0.5f*absx))):(1-absx*(1.833333f-absx*(1.0f-0.1666666f*absx))))); } static t_class *tabread4a_tilde_class; typedef struct _tabread4a_tilde { t_object x_obj; int x_npoints; float *x_vec; t_symbol *x_arrayname; float x_f; float last_input; } t_tabread4a_tilde; static void *tabread4a_tilde_new(t_symbol *s) { t_tabread4a_tilde *x = (t_tabread4a_tilde *)pd_new(tabread4a_tilde_class); x->x_arrayname = s; x->x_vec = 0; outlet_new(&x->x_obj, gensym("signal")); x->x_f = 0; x->last_input=0; return (x); } static t_int *tabread4a_tilde_perform(t_int *w) { t_tabread4a_tilde *x = (t_tabread4a_tilde *)(w[1]); t_float *in = (t_float *)(w[2]); t_float *out = (t_float *)(w[3]); int n = (int)(w[4]); int maxindex; float *buf = x->x_vec, *fp; int i; float diff, findex; maxindex = x->x_npoints - 3; if (!buf) goto zero; #if 0 /* test for spam -- I'm not ready to deal with this */ for (i = 0, xmax = 0, xmin = maxindex, fp = in1; i < n; i++, fp++) { float f = *in1; if (f < xmin) xmin = f; else if (f > xmax) xmax = f; } if (xmax < xmin + x->c_maxextent) xmax = xmin + x->c_maxextent; for (i = 0, splitlo = xmin+ x->c_maxextent, splithi = xmax - x->c_maxextent, fp = in1; i < n; i++, fp++) { float f = *in1; if (f > splitlo && f < splithi) goto zero; } #endif findex = *in; diff=fabsf(findex-x->last_input); if (diff > ((float) (maxindex/2))) diff=((float) maxindex) - diff; for (i = 0; i < n; i++) { if (diff <= 1.0f) { int index = findex; float frac, a, b, c, d, cminusb; static int count; if (index < 1) index = 1, frac = 0; else if (index > maxindex) index = maxindex, frac = 1; else frac = findex - index; fp = buf + index; a = fp[-1]; b = fp[0]; c = fp[1]; d = fp[2]; /* if (!i && !(count++ & 1023)) post("fp = %lx, shit = %lx, b = %f", fp, buf->b_shit, b); */ cminusb = c-b; *out++ = b + frac * ( cminusb - 0.1666667f * (1.-frac) * ( (d - a - 3.0f * cminusb) * frac + (d + 2.0f*a - 3.0f*b) ) ); } else { int a,b,c, itemp, itemp2, itemp3; float sum_left, sum_right; a=ceilf(findex-2*diff); //lowest value used in interpolation b=findex; //floor( findex) c=findex+2*diff; // highest value used, floor(findex+2*diff) if ((a>0)&&(c<=maxindex)) { fp=buf+a; sum_left=(*fp++)*interp((findex-a)/diff); while((a++)<b) sum_left+=(*(fp++))*interp((findex-a)/diff); fp=buf+c; sum_right=(*(fp--))*interp((c-findex)/diff); itemp=b+1; while((c--)>itemp) sum_right+=(*(fp--))*interp((c-findex)/diff); } else { itemp=a; while(itemp<1) itemp+=maxindex; fp=buf+itemp; sum_left=(*fp++)*interp((findex-a++)/diff); while(a<=b) { itemp2=b-a+1; itemp3=maxindex-itemp+1; itemp=(itemp2<itemp3)?itemp2:itemp3; while(itemp--) sum_left+=(*fp++)*interp((findex-a++)/diff); fp=buf+1; } itemp=c; while(itemp>maxindex) itemp-=maxindex; fp=buf+itemp; sum_right=(*fp--)*interp(((c--)-findex)/diff); while(c>b) { itemp2=c-b; itemp3=itemp-1; itemp=(itemp2<itemp3)?itemp2:itemp3; while(itemp--) sum_right+=(*fp--)*interp(((c--)-findex)/diff); fp=buf+maxindex; } } *out++=(sum_left+sum_right)/diff; } in++; diff=fabsf(*in-findex); if (diff > ((float) (maxindex/2))) diff=((float) maxindex) - diff; findex = *in; } return (w+5); zero: while (n--) *out++ = 0; return (w+5); } void tabread4a_tilde_set(t_tabread4a_tilde *x, t_symbol *s) { t_garray *a; x->x_arrayname = s; if (!(a = (t_garray *)pd_findbyclass(x->x_arrayname, garray_class))) { if (*s->s_name) pd_error(x, "tabread4a~: %s: no such array", x->x_arrayname->s_name); x->x_vec = 0; } else if (!garray_getfloatarray(a, &x->x_npoints, &x->x_vec)) { pd_error(x, "%s: bad template for tabread4a~", x->x_arrayname->s_name); x->x_vec = 0; } else garray_usedindsp(a); } static void tabread4a_tilde_dsp(t_tabread4a_tilde *x, t_signal **sp) { tabread4a_tilde_set(x, x->x_arrayname); dsp_add(tabread4a_tilde_perform, 4, x, sp[0]->s_vec, sp[1]->s_vec, sp[0]->s_n); } static void tabread4a_tilde_free(t_tabread4a_tilde *x) { } static void tabread4a_tilde_setup(void) { tabread4a_tilde_class = class_new(gensym("tabread4a~"), (t_newmethod)tabread4a_tilde_new, (t_method)tabread4a_tilde_free, sizeof(t_tabread4a_tilde), 0, A_DEFSYM, 0); CLASS_MAINSIGNALIN(tabread4a_tilde_class, t_tabread4a_tilde, x_f); class_addmethod(tabread4a_tilde_class, (t_method)tabread4a_tilde_dsp, gensym("dsp"), 0); class_addmethod(tabread4a_tilde_class, (t_method)tabread4a_tilde_set, gensym("set"), A_SYMBOL, 0); }

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iem_matrix
by IOhannes m zmoelnig 19 Mar '07

19 Mar '07

just to make sure: iem_matrix is totally deprecated in favour of "iemmatrix". it should not be added to the pd-extended build-system. instead it should be removed from the pd-extended build-system. (i don't want to break the build-system so i won't do it ;-)) sooner or later i will remove it from the repository; just now it is there for legacy reasons. mfa.sdr IOhannes pd-cvs-request(a)iem.at wrote: > > ------------------------------ > > Message: 7 > Date: Sun, 18 Mar 2007 20:43:14 +0000 > From: Georg Holzmann <grholzi(a)users.sourceforge.net> > Subject: [PD-cvs] externals/iem/iem_matrix/src matrix_orthogonal.c, > 1.2, 1.3 matrix_pinv.c, 1.2, 1.3 spherical_line.c, 1.2, 1.3 > To: pd-cvs(a)iem.at > Message-ID: <mailman.10.1174302001.10064.pd-cvs(a)iem.at> > > Update of /cvsroot/pure-data/externals/iem/iem_matrix/src > In directory sc8-pr-cvs1.sourceforge.net:/tmp/cvs-serv437/iem/iem_matrix/src > > Modified Files: > matrix_orthogonal.c matrix_pinv.c spherical_line.c > Log Message: > added iem_matrix to the pd-extended build system > > > Index: spherical_line.c > =================================================================== > RCS file: /cvsroot/pure-data/externals/iem/iem_matrix/src/spherical_line.c,v > retrieving revision 1.2 > retrieving revision 1.3 > diff -C2 -d -r1.2 -r1.3 > *** spherical_line.c 14 Dec 2006 20:09:35 -0000 1.2 > --- spherical_line.c 18 Mar 2007 20:43:12 -0000 1.3 > *************** > *** 4,7 **** > --- 4,10 ---- > iem_matrix written by Thomas Musil (c) IEM KUG Graz Austria 2002 - 2006 */ > > + #include "m_pd.h" > + #include "math.h" > + > /* -------------------------- spherical_line ------------------------------ */ > > > Index: matrix_orthogonal.c > =================================================================== > RCS file: /cvsroot/pure-data/externals/iem/iem_matrix/src/matrix_orthogonal.c,v > retrieving revision 1.2 > retrieving revision 1.3 > diff -C2 -d -r1.2 -r1.3 > *** matrix_orthogonal.c 14 Dec 2006 20:09:35 -0000 1.2 > --- matrix_orthogonal.c 18 Mar 2007 20:43:12 -0000 1.3 > *************** > *** 4,7 **** > --- 4,8 ---- > iem_matrix written by Thomas Musil (c) IEM KUG Graz Austria 2002 - 2006 */ > > + #include "m_pd.h" > > /* -------------------------- matrix_orthogonal ------------------------------ */ > > Index: matrix_pinv.c > =================================================================== > RCS file: /cvsroot/pure-data/externals/iem/iem_matrix/src/matrix_pinv.c,v > retrieving revision 1.2 > retrieving revision 1.3 > diff -C2 -d -r1.2 -r1.3 > *** matrix_pinv.c 14 Dec 2006 20:09:35 -0000 1.2 > --- matrix_pinv.c 18 Mar 2007 20:43:12 -0000 1.3 > *************** > *** 4,7 **** > --- 4,9 ---- > iem_matrix written by Thomas Musil (c) IEM KUG Graz Austria 2002 - 2006 */ > > + #include "m_pd.h" > + > /* -------------------------- matrix_pinv ------------------------------ */ > > *************** > *** 401,405 **** > int n_ls=x->x_n_ls+x->x_n_phls; > int n_ambi=x->x_n_ambi; > ! int n_ambi2=2*n_ambi; > int i, j, k; > double *vec1, *beg1=x->x_transp; > --- 403,407 ---- > int n_ls=x->x_n_ls+x->x_n_phls; > int n_ambi=x->x_n_ambi; > ! int n_ambi2=2*x->x_n_ambi; > int i, j, k; > double *vec1, *beg1=x->x_transp; > > > > > ------------------------------ > > Message: 8 > Date: Sun, 18 Mar 2007 20:43:14 +0000 > From: Georg Holzmann <grholzi(a)users.sourceforge.net> > Subject: [PD-cvs] externals Makefile,1.135,1.136 > To: pd-cvs(a)iem.at > Message-ID: <mailman.11.1174302001.10064.pd-cvs(a)iem.at> > > Update of /cvsroot/pure-data/externals > In directory sc8-pr-cvs1.sourceforge.net:/tmp/cvs-serv437 > > Modified Files: > Makefile > Log Message: > added iem_matrix to the pd-extended build system > > > Index: Makefile > =================================================================== > RCS file: /cvsroot/pure-data/externals/Makefile,v > retrieving revision 1.135 > retrieving revision 1.136 > diff -C2 -d -r1.135 -r1.136 > *** Makefile 18 Mar 2007 10:43:02 -0000 1.135 > --- Makefile 18 Mar 2007 20:43:11 -0000 1.136 > *************** > *** 125,129 **** > # WARNING! this MUST be all on one line because the automatic package > # building scripts rely on it being that way. > ! LIB_TARGETS = boids bsaylor creb cxc cyclone deprecated ekext ext13 flatspace flib freeverb ggee hardware hcs hidio iem_ambi iem_bin_ambi iemlib jasch_lib loaders mapping markex maxlib mjlib motex mrpeach msd oscx pan pddp pdogg pmpd sigpack smlib toxy unauthorized vbap zexy pdcontainer adaptive iem_delay iem_roomsim iem_spec2 iem_tab flashserver iemgui iem_adaptfilt iemmatrix iemxmlrpc iem16 earplug > > # this is for libraries that don't compile (yet) on all platforms > --- 125,129 ---- > # WARNING! this MUST be all on one line because the automatic package > # building scripts rely on it being that way. > ! LIB_TARGETS = boids bsaylor creb cxc cyclone deprecated ekext ext13 flatspace flib freeverb ggee hardware hcs hidio iem_ambi iem_bin_ambi iemlib jasch_lib loaders mapping markex maxlib mjlib motex mrpeach msd oscx pan pddp pdogg pmpd sigpack smlib toxy unauthorized vbap zexy pdcontainer adaptive iem_delay iem_roomsim iem_spec2 iem_tab flashserver iemgui iem_adaptfilt iemmatrix iem_matrix iemxmlrpc iem16 earplug > > # this is for libraries that don't compile (yet) on all platforms > *************** > *** 1311,1314 **** > --- 1311,1342 ---- > > #------------------------------------------------------------------------------# > + # IEM_MATRIX > + IEM_MATRIX_NAME=iem_matrix > + IEM_MATRIX_SRC := $(wildcard $(externals_src)/iem/iem_matrix/src/matrix_?????*.c) > + IEM_MATRIX_OBJ := $(IEM_MATRIX_SRC:.c=.o) > + > + iem_matrix: $(IEM_MATRIX_OBJ:.o=.$(EXTENSION)) > + > + iem_matrix_install: iem_matrix > + install -d $(objectsdir)/$(IEM_MATRIX_NAME) > + $(scripts_src)/generate-libdir-metafile.sh $(objectsdir) $(IEM_MATRIX_NAME) \ > + --author "Thomas Musil" \ > + --description "audio matrix objects" \ > + --license "GNU GPL" \ > + --version "" > + install -p $(IEM_MATRIX_OBJ:.o=.$(EXTENSION)) $(objectsdir)/$(IEM_MATRIX_NAME) > + install -d $(helpdir)/$(IEM_MATRIX_NAME) > + install -p $(externals_src)/iem/iem_matrix/help/*.pd \ > + $(helpdir)/$(IEM_MATRIX_NAME) > + > + iem_matrix_clean: > + -rm -f -- $(IEM_MATRIX_OBJ:.o=.$(EXTENSION)) > + -rm -f -- $(externals_src)/iem/iem_matrix/src/*.o > + -rm -f -- $(externals_src)/iem/iem_matrix/src/*.bak > + -rm -f -- $(externals_src)/iem/iem_matrix/src/*.*~ > + > +

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developer access ?
by Luigi Rensinghoff 18 Mar '07

18 Mar '07

Hi developers, i am working on a "cleaned" version of a mac OSX extended Installer and i am almost there. Is thee a place where i can put it so that others can download it ??? Do i need dev-acces for that (sourceforge, wiki-page) ? What about a repository for external binaries (in this case pd_darwin) ? Is it going to be created ? That would be good, since there are some intel-compatible darwin-bins missing ? Have a nice weekend Luigi

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[ pure-data-Bugs-1678373 ] GUI elements depth error
by SourceForge.net 14 Mar '07

14 Mar '07

Bugs item #1678373, was opened at 2007-03-11 17:31 Message generated for change (Comment added) made by sistisette You can respond by visiting: https://sourceforge.net/tracker/?func=detail&atid=478070&aid=1678373&group_… Please note that this message will contain a full copy of the comment thread, including the initial issue submission, for this request, not just the latest update. Category: puredata Group: v0.40.2 Status: Open Resolution: None Priority: 5 Private: No Submitted By: Matteo Sisti Sette (sistisette) Assigned to: Nobody/Anonymous (nobody) Summary: GUI elements depth error Initial Comment: When two gui elements (for example sliders) overlap, and you try to "click" on them (i.e. move the slider) within the overlapping region, the correct behaviour would be that the front-most element "receive" the mouse click, since that is the one you're visibly "clicking on". However, the opposite happens: the gui element which is behind is the one that you move. This happens both in editmode and not. At least on Windows XP. ---------------------------------------------------------------------- >Comment By: Matteo Sisti Sette (sistisette) Date: 2007-03-14 21:25 Message: Logged In: YES user_id=1709568 Originator: YES > Isn't it intended to let access GUI elements which are on the bottom of > stack, thus taking them to the top (in rotation)? Because if The bottom element is not taken to the top. It remains on the bottom, and it keeps receiving the events; the front-most element never receives the event. Furthermore, I am concerned especially about non-edit mode, and I don't think that anything should rotate when not editing. Have a look at the attached patch (depth_bug.pd). By the way, sorry for not attaching an example before. It just makes no sense that you are clicking on what is hidden rather than on what is visible. File Added: depth_bug.pd ---------------------------------------------------------------------- Comment By: inn0c (inn0c) Date: 2007-03-14 11:09 Message: Logged In: YES user_id=1493916 Originator: NO > However, the opposite happens: the gui element which is behind is the one that you move. Isn't it intended to let access GUI elements which are on the bottom of stack, thus taking them to the top (in rotation)? Because if > the correct behaviour was that the front-most element "receive" the mouse click then the front-most element would be the only one that receives while the others stayed intact. ---------------------------------------------------------------------- You can respond by visiting: https://sourceforge.net/tracker/?func=detail&atid=478070&aid=1678373&group_…

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[ pure-data-Bugs-1576865 ] namespace prefixes broken
by SourceForge.net 14 Mar '07

14 Mar '07

Bugs item #1576865, was opened at 2006-10-13 23:16 Message generated for change (Comment added) made by zmoelnig You can respond by visiting: https://sourceforge.net/tracker/?func=detail&atid=478070&aid=1576865&group_… Please note that this message will contain a full copy of the comment thread, including the initial issue submission, for this request, not just the latest update. Category: puredata Group: v0.40.1 >Status: Pending Resolution: None Priority: 9 Private: No Submitted By: Hans-Christoph Steiner (eighthave) Assigned to: Miller Puckette (millerpuckette) Summary: namespace prefixes broken Initial Comment: It is no longer possible to use [prefix/classname] syntax, which is essential to the namespaces because it is the only way that two classes with the same root classname could be used in the same patch, i.e. like this, where each object is a different class: [prepend] [cxc/prepend] [cyclone/prepend] This is because with the new sys_onloadlist() functionality that checks to see whether a class has already been loaded. It only uses the direct classname, not the prefix also. ---------------------------------------------------------------------- >Comment By: IOhannes m zmölnig (zmoelnig) Date: 2007-03-14 11:54 Message: Logged In: YES user_id=564396 Originator: NO seems like this has been fixed in 0.41; could you confirm this? ---------------------------------------------------------------------- You can respond by visiting: https://sourceforge.net/tracker/?func=detail&atid=478070&aid=1576865&group_…

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[ pure-data-Bugs-1678373 ] GUI elements depth error
by SourceForge.net 14 Mar '07

14 Mar '07

Bugs item #1678373, was opened at 2007-03-11 19:31 Message generated for change (Comment added) made by inn0c You can respond by visiting: https://sourceforge.net/tracker/?func=detail&atid=478070&aid=1678373&group_… Please note that this message will contain a full copy of the comment thread, including the initial issue submission, for this request, not just the latest update. Category: puredata Group: v0.40.2 Status: Open Resolution: None Priority: 5 Private: No Submitted By: Matteo Sisti Sette (sistisette) Assigned to: Nobody/Anonymous (nobody) Summary: GUI elements depth error Initial Comment: When two gui elements (for example sliders) overlap, and you try to "click" on them (i.e. move the slider) within the overlapping region, the correct behaviour would be that the front-most element "receive" the mouse click, since that is the one you're visibly "clicking on". However, the opposite happens: the gui element which is behind is the one that you move. This happens both in editmode and not. At least on Windows XP. ---------------------------------------------------------------------- Comment By: inn0c (inn0c) Date: 2007-03-14 13:09 Message: Logged In: YES user_id=1493916 Originator: NO > However, the opposite happens: the gui element which is behind is the one that you move. Isn't it intended to let access GUI elements which are on the bottom of stack, thus taking them to the top (in rotation)? Because if > the correct behaviour was that the front-most element "receive" the mouse click then the front-most element would be the only one that receives while the others stayed intact. ---------------------------------------------------------------------- You can respond by visiting: https://sourceforge.net/tracker/?func=detail&atid=478070&aid=1678373&group_…

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Separating GUI from the engine in PD
by Pierpaolo Marcon 14 Mar '07

14 Mar '07

I'm trying to put Pd on a DSP processor, but I need to separate completely the Pd engine from the GUI. Does anybody knows if it is available on the web the Pd engine code? (without GUI) Thx! -- Choose Life. Choose a job. Choose a career. Choose a family. Choose a fucking big television, choose washing machines, cars, compact disc players and electrical tin openers. Choose good health, low cholesterol, and dental insurance. Choose fixed interest mortage repayments. Choose a starter home. Choose your friends. Choose leisurewear and matching luggage. Choose a three-piece suite on hire purchase in a range of fucking fabrics. Choose DIY and wondering who the fuck you are on a Sunday morning. Choose sitting on that couch watching mind-numbing, spirit-crushing game shows, stuffing fucking junk food into your mouth. Choose rotting away at the end of it all, pishing your last in a miserable home, nothing more than an embarrassment to the selfish, fucked up brats you spawned to replace yourself. Choose your future. Choose life. (John Hodge - Trainspotting) WWW.PIERPAOLOMARCON.TK

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[ pure-data-Bugs-1678780 ] any object not loading
by SourceForge.net 12 Mar '07

12 Mar '07

Bugs item #1678780, was opened at 2007-03-12 08:19 Message generated for change (Comment added) made by xovo You can respond by visiting: https://sourceforge.net/tracker/?func=detail&atid=478070&aid=1678780&group_… Please note that this message will contain a full copy of the comment thread, including the initial issue submission, for this request, not just the latest update. Category: pd-extended Group: v0.39.2 Status: Open Resolution: None Priority: 5 Private: No Submitted By: Thomas Grill (xovo) Assigned to: Hans-Christoph Steiner (eighthave) Summary: any object not loading Initial Comment: In the Pd-0.39-2-extended-test7 build, the any object (iemlib) is not loaded whien instantiated in the patcher, because "any" is just an alias name to "iem_anything". I'd suggest loading iemlib1/2 as libraries. ---------------------------------------------------------------------- >Comment By: Thomas Grill (xovo) Date: 2007-03-12 08:20 Message: Logged In: YES user_id=350252 Originator: YES this is on Mac/Intel OS.4.8 but i guess the problem is fairly unrelated to this. ---------------------------------------------------------------------- You can respond by visiting: https://sourceforge.net/tracker/?func=detail&atid=478070&aid=1678780&group_…

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[ pure-data-Bugs-1678780 ] any object not loading
by SourceForge.net 12 Mar '07

12 Mar '07

Bugs item #1678780, was opened at 2007-03-12 08:19 Message generated for change (Tracker Item Submitted) made by Item Submitter You can respond by visiting: https://sourceforge.net/tracker/?func=detail&atid=478070&aid=1678780&group_… Please note that this message will contain a full copy of the comment thread, including the initial issue submission, for this request, not just the latest update. Category: pd-extended Group: v0.39.2 Status: Open Resolution: None Priority: 5 Private: No Submitted By: Thomas Grill (xovo) Assigned to: Hans-Christoph Steiner (eighthave) Summary: any object not loading Initial Comment: In the Pd-0.39-2-extended-test7 build, the any object (iemlib) is not loaded whien instantiated in the patcher, because "any" is just an alias name to "iem_anything". I'd suggest loading iemlib1/2 as libraries. ---------------------------------------------------------------------- You can respond by visiting: https://sourceforge.net/tracker/?func=detail&atid=478070&aid=1678780&group_…

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new auto-build machine: ubuntu-edgy-i386
by Hans-Christoph Steiner 11 Mar '07

11 Mar '07

I figured that we needed an up-to-date Ubuntu box, since Edgy has been released: ubuntu-edgy-i386.idmi.poly.edu It should start working as of tonight. Plus Marius took some pictures of the new home for the Pd auto-build farm. It's much more legit than a corner in my office. There is AC, network equipment, and lots of wires. .hc ------------------------------------------------------------------------ ---- Using ReBirth is like trying to play an 808 with a long stick. - David Zicarelli

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Pd-dev March 2007