From 150c04f382f637287266d452f500aa26a3733253 Mon Sep 17 00:00:00 2001 From: Thomas Grill Date: Wed, 27 Oct 2004 19:18:54 +0000 Subject: *** empty log message *** svn path=/trunk/; revision=2179 --- externals/grill/dynext/src/main.cpp | 776 ++++++++++++++++++++++++++++++++++++ 1 file changed, 776 insertions(+) create mode 100644 externals/grill/dynext/src/main.cpp (limited to 'externals/grill/dynext/src') diff --git a/externals/grill/dynext/src/main.cpp b/externals/grill/dynext/src/main.cpp new file mode 100644 index 00000000..a9aee6b7 --- /dev/null +++ b/externals/grill/dynext/src/main.cpp @@ -0,0 +1,776 @@ +/* + +dyn~ - dynamical object management for PD + +Copyright (c)2003-2004 Thomas Grill (xovo@gmx.net) +For information on usage and redistribution, and for a DISCLAIMER OF ALL +WARRANTIES, see the file, "license.txt," in this distribution. + + +-- this is all a bit hacky, but hey, it's PD! -- + +*/ + +#include + +#if !defined(FLEXT_VERSION) || (FLEXT_VERSION < 406) +#error You need at least flext version 0.4.6 +#endif + +#define DYN_VERSION "0.1.1pre" + + +#if FLEXT_SYS != FLEXT_SYS_PD +#error Sorry, dyn~ works for PD only! +#endif + + +#include "flinternal.h" +#include + +#ifdef _MSC_VER +#pragma warning(disable: 4091 4244) +#endif +#include "g_canvas.h" + + +class dyn: + public flext_dsp +{ + FLEXT_HEADER_S(dyn,flext_dsp,setup) +public: + dyn(int argc,const t_atom *argv); + virtual ~dyn(); + + void m_reset(); + void m_reload(); // refresh objects/abstractions + void m_newobj(int argc,const t_atom *argv); + void m_newmsg(int argc,const t_atom *argv); + void m_newtext(int argc,const t_atom *argv); + void m_del(const t_symbol *n); + void m_connect(int argc,const t_atom *argv) { ConnDis(true,argc,argv); } + void m_disconnect(int argc,const t_atom *argv) { ConnDis(false,argc,argv); } + void m_send(int argc,const t_atom *argv); + void m_vis(bool vis); + +protected: + + static const t_symbol *k_obj,*k_msg,*k_text; + + class obj { + public: + obj(unsigned long i,t_gobj *o): id(i),object(o),nxt(NULL) {} + + void Add(obj *o); + + unsigned long id; + t_gobj *object; + obj *nxt; + } *root; + + + obj *Find(const t_symbol *n); + t_glist *FindCanvas(const t_symbol *n); + void Add(const t_symbol *n,t_gobj *o); + + t_gobj *New(const t_symbol *kind,int _argc_,const t_atom *_argv_,bool add = true); + void Delete(t_gobj *o); + + void ConnDis(bool conn,int argc,const t_atom *argv); + + + virtual bool m_method_(int n,const t_symbol *s,int argc,const t_atom *argv); + virtual void m_dsp(int n,t_signalvec const *insigs,t_signalvec const *outsigs); + virtual void m_signal(int n,t_sample *const *insigs,t_sample *const *outsigs); + + + // proxy object + class proxy + { + public: + t_object obj; + dyn *th; + int n; + t_sample *buf; + t_sample defsig; + + void init(dyn *t); + + static void px_exit(proxy *px) { if(px->buf) FreeAligned(px->buf); } + }; + + // proxy for inbound messages + class proxyin: + public proxy + { + public: + t_outlet *outlet; + + void Message(const t_symbol *s,int argc,const t_atom *argv) + { + typedmess((t_pd *)&obj,(t_symbol *)s,argc,(t_atom *)argv); + } + + void init(dyn *t,bool s); + + static void px_method(proxyin *obj,const t_symbol *s,int argc,const t_atom *argv) + { + outlet_anything(obj->outlet,(t_symbol *)s,argc,(t_atom *)argv); + } + + static void dsp(proxyin *x, t_signal **sp); + }; + + + // proxy for outbound messages + class proxyout: + public proxy + { + public: + int outlet; + + void init(dyn *t,int o,bool s); + + static void px_method(proxyout *obj,const t_symbol *s,int argc,const t_atom *argv) + { + obj->th->ToOutAnything(obj->outlet,s,argc,argv); + } + + static void dsp(proxyout *x, t_signal **sp); + }; + + static t_class *pxin_class,*pxout_class; + static t_class *pxins_class,*pxouts_class; + + proxyin **pxin; + proxyout **pxout; + + static t_object *pxin_new() { return (t_object *)pd_new(pxin_class); } + static t_object *pxins_new() { return (t_object *)pd_new(pxins_class); } + static t_object *pxout_new() { return (t_object *)pd_new(pxout_class); } + static t_object *pxouts_new() { return (t_object *)pd_new(pxouts_class); } + + int m_inlets,s_inlets,m_outlets,s_outlets; + t_canvas *canvas; + +private: + static void setup(t_classid c); + + FLEXT_CALLBACK(m_reset) + FLEXT_CALLBACK(m_reload) + FLEXT_CALLBACK_V(m_newobj) + FLEXT_CALLBACK_V(m_newmsg) + FLEXT_CALLBACK_V(m_newtext) + FLEXT_CALLBACK_S(m_del) + FLEXT_CALLBACK_V(m_connect) + FLEXT_CALLBACK_V(m_disconnect) + FLEXT_CALLBACK_V(m_send) + FLEXT_CALLBACK_B(m_vis) + + static const t_symbol *sym_dot,*sym_dynsin,*sym_dynsout,*sym_dynin,*sym_dynout,*sym_dyncanvas; + static const t_symbol *sym_vis,*sym_loadbang,*sym_dsp; +}; + +FLEXT_NEW_DSP_V("dyn~",dyn) + + +t_class *dyn::pxin_class = NULL,*dyn::pxout_class = NULL; +t_class *dyn::pxins_class = NULL,*dyn::pxouts_class = NULL; + +const t_symbol *dyn::k_obj = NULL; +const t_symbol *dyn::k_msg = NULL; +const t_symbol *dyn::k_text = NULL; + +const t_symbol *dyn::sym_dot = NULL; +const t_symbol *dyn::sym_dynsin = NULL; +const t_symbol *dyn::sym_dynsout = NULL; +const t_symbol *dyn::sym_dynin = NULL; +const t_symbol *dyn::sym_dynout = NULL; +const t_symbol *dyn::sym_dyncanvas = NULL; + +const t_symbol *dyn::sym_vis = NULL; +const t_symbol *dyn::sym_loadbang = NULL; +const t_symbol *dyn::sym_dsp = NULL; + + +void dyn::setup(t_classid c) +{ + post(""); + post("dyn~ %s - dynamic object management, (C)2003-04 Thomas Grill",DYN_VERSION); + post(""); + + sym_dynsin = MakeSymbol("dyn_in~"); + sym_dynsout = MakeSymbol("dyn_out~"); + sym_dynin = MakeSymbol("dyn_in"); + sym_dynout = MakeSymbol("dyn_out"); + + sym_dot = MakeSymbol("."); + sym_dyncanvas = MakeSymbol(" dyn~-canvas "); + + // set up proxy class for inbound messages + pxin_class = class_new(const_cast(sym_dynin),(t_newmethod)pxin_new,(t_method)proxy::px_exit,sizeof(proxyin),0, A_NULL); + add_anything(pxin_class,proxyin::px_method); + + // set up proxy class for inbound signals + pxins_class = class_new(const_cast(sym_dynsin),(t_newmethod)pxins_new,(t_method)proxy::px_exit,sizeof(proxyin),0, A_NULL); + add_dsp(pxins_class,proxyin::dsp); + CLASS_MAINSIGNALIN(pxins_class, proxyin, defsig); + + // set up proxy class for outbound messages + pxout_class = class_new(const_cast(sym_dynout),(t_newmethod)pxout_new,(t_method)proxy::px_exit,sizeof(proxyout),0, A_NULL); + add_anything(pxout_class,proxyout::px_method); + + // set up proxy class for outbound signals + pxouts_class = class_new(const_cast(sym_dynsout),(t_newmethod)pxouts_new,(t_method)proxy::px_exit,sizeof(proxyout),0, A_NULL); + add_dsp(pxouts_class,proxyout::dsp); + CLASS_MAINSIGNALIN(pxouts_class, proxyout, defsig); + + // set up dyn~ + FLEXT_CADDMETHOD_(c,0,"reset",m_reset); + FLEXT_CADDMETHOD_(c,0,"reload",m_reload); + FLEXT_CADDMETHOD_(c,0,"newobj",m_newobj); + FLEXT_CADDMETHOD_(c,0,"newmsg",m_newmsg); + FLEXT_CADDMETHOD_(c,0,"newtext",m_newtext); + FLEXT_CADDMETHOD_(c,0,"del",m_del); + FLEXT_CADDMETHOD_(c,0,"conn",m_connect); + FLEXT_CADDMETHOD_(c,0,"dis",m_disconnect); + FLEXT_CADDMETHOD_(c,0,"send",m_send); + FLEXT_CADDMETHOD_(c,0,"vis",m_vis); + + // set up symbols + k_obj = MakeSymbol("obj"); + k_msg = MakeSymbol("msg"); + k_text = MakeSymbol("text"); + + sym_vis = MakeSymbol("vis"); + sym_loadbang = MakeSymbol("loadbang"); + sym_dsp = MakeSymbol("dsp"); +} + + +/* +There must be a separate canvas for the dynamically created objects as some mechanisms in PD +(like copy/cut/paste) get confused otherwise. +On the other hand it seems to be possible to create objects without a canvas. +They won't receive DSP processing, though, hence it's only possible for message objects. +Problems arise when an object is not yet loaded... the canvas environment is then needed to +load it.. if there is no canvas, PD currently crashes. + + +How to create the canvas: +1) via direct call to canvas_new() +2) a message to pd_canvasmaker + con: does not return a pointer for the created canvas + +There are two possibilities for the canvas +1) make a sub canvas to the one where dyn~ resides: + pro: no problems with environment (abstractions are found and loaded correctly) +2) make a root canvas: + pro: it will be in the canvas list per default, hence DSP is processed + con: canvas environment must be created manually + (is normally done by pd_canvasmaker if there is a directory set, which is again done somewhere else) + +Enabling DSP on the subcanvas +1) send it a "dsp" message (see rabin~ by K.Czaja)... but, which signal vector should be taken? + -> answer: NONE! (just send NULL) +2) add it to the list of _root_ canvases (these will be DSP-processed per default) + (for this the canvas_addtolist and canvas_takefromlist functions are used) + however, it's not clear if this can lead to problems since it is no root-canvas! + +In all cases the 1)s have been chosen as the cleaner solution +*/ + +dyn::dyn(int argc,const t_atom *argv): + root(NULL), + canvas(NULL), + pxin(NULL),pxout(NULL) +{ + if(argc < 4) { + post("%s - Syntax: dyn~ sig-ins msg-ins sig-outs msg-outs",thisName()); + InitProblem(); + return; + } + + s_inlets = GetAInt(argv[0]); + m_inlets = GetAInt(argv[1]); + s_outlets = GetAInt(argv[2]); + m_outlets = GetAInt(argv[3]); + + int i; + + // --- make a sub-canvas for dyn~ ------ + + t_atom arg[6]; + SetInt(arg[0],0); // xpos + SetInt(arg[1],0); // ypos + SetInt(arg[2],700); // xwidth + SetInt(arg[3],520); // xwidth + SetSymbol(arg[4],sym_dyncanvas); // canvas name + SetInt(arg[5],0); // visible + + canvas = canvas_new(NULL, NULL, 6, arg); + // must do that.... + canvas_unsetcurrent(canvas); + + // --- create inlet proxies ------ + + pxin = new proxyin *[s_inlets+m_inlets]; + for(i = 0; i < s_inlets+m_inlets; ++i) { + bool sig = i < s_inlets; + + t_atom lst[5]; + SetInt(lst[0],i*100); + SetInt(lst[1],10); + SetSymbol(lst[2],sym_dot); + SetSymbol(lst[3],sym__); + SetSymbol(lst[4],sig?sym_dynsin:sym_dynin); + + try { + pxin[i] = (proxyin *)New(k_obj,5,lst,false); + if(pxin[i]) pxin[i]->init(this,sig); + } + catch(...) { + error("%s - Error creating inlet proxy",thisName()); + } + } + + // --- create outlet proxies ------ + + pxout = new proxyout *[s_outlets+m_outlets]; + for(i = 0; i < s_outlets+m_outlets; ++i) { + bool sig = i < s_outlets; + + t_atom lst[5]; + SetInt(lst[0],i*100); + SetInt(lst[1],500); + SetSymbol(lst[2],sym_dot); + SetSymbol(lst[3],sym__); + SetSymbol(lst[4],sig?sym_dynsout:sym_dynout); + + try { + pxout[i] = (proxyout *)New(k_obj,5,lst,false); + if(pxout[i]) pxout[i]->init(this,i,sig); + } + catch(...) { + error("%s - Error creating outlet proxy",thisName()); + } + } + + AddInSignal("Messages (newobj,newmsg,newtext,del,conn,dis)"); + AddInSignal(s_inlets); + AddInAnything(m_inlets); + AddOutSignal(s_outlets); + AddOutAnything(m_outlets); +} + +dyn::~dyn() +{ + m_reset(); + + if(canvas) pd_free((t_pd *)canvas); + + if(pxin) delete[] pxin; + if(pxout) delete[] pxout; +} + + +void dyn::obj::Add(obj *o) { if(nxt) nxt->Add(o); else nxt = o; } + +dyn::obj *dyn::Find(const t_symbol *n) +{ + unsigned long id = *(unsigned long *)n; + obj *o; + for(o = root; o && o->id != id; o = o->nxt) {} + return o; +} + +t_glist *dyn::FindCanvas(const t_symbol *n) +{ + if(n == sym_dot) + return canvas; + else { + obj *o = Find(n); + if(o && pd_class(&o->object->g_pd) == canvas_class) + return (t_glist *)o->object; + else + return NULL; + } +} + +void dyn::Add(const t_symbol *n,t_gobj *ob) +{ + unsigned long id = *(unsigned long *)n; + obj *o = new obj(id,ob); + if(root) root->Add(o); else root = o; +} + +void dyn::Delete(t_gobj *o) +{ + glist_delete(canvas,o); +} + +static t_gobj *GetLast(t_glist *gl) +{ + t_gobj *go = gl->gl_list; + if(go) + while(go->g_next) + go = go->g_next; + return go; +} + +t_gobj *dyn::New(const t_symbol *kind,int _argc_,const t_atom *_argv_,bool add) +{ + t_gobj *newest = NULL; + const char *err = NULL; + int argc = 0; + t_atom *argv = NULL; + const t_symbol *name = NULL,*canv = NULL; + t_glist *glist = NULL; + + if(_argc_ >= 4 && CanbeInt(_argv_[0]) && CanbeInt(_argv_[1]) && IsSymbol(_argv_[2]) && IsSymbol(_argv_[3])) { + canv = GetSymbol(_argv_[2]); + name = GetSymbol(_argv_[3]); + + argc = _argc_-2; + argv = new t_atom[argc]; + SetInt(argv[0],GetAInt(_argv_[0])); + SetInt(argv[1],GetAInt(_argv_[1])); + for(int i = 0; i < argc-2; ++i) SetAtom(argv[i+2],_argv_[i+4]); + } + else if(_argc_ >= 3 && IsSymbol(_argv_[0]) && IsSymbol(_argv_[1])) { + canv = GetSymbol(_argv_[0]); + name = GetSymbol(_argv_[1]); + + argc = _argc_; + argv = new t_atom[argc]; + // random position if not given + SetInt(argv[0],rand()%600); + SetInt(argv[1],50+rand()%400); + for(int i = 0; i < argc-2; ++i) SetAtom(argv[i+2],_argv_[i+2]); + } + + if(argv) { + if(add && (!name || name == sym_dot || Find(name))) + err = "Object name is already present"; + else if(!canv || !(glist = FindCanvas(canv))) + err = "Canvas could not be found"; + else { + // set selected canvas as current + canvas_setcurrent(glist); + + t_gobj *last = GetLast(glist); + pd_typedmess((t_pd *)glist,(t_symbol *)kind,argc,argv); + newest = GetLast(glist); + + if(kind == k_obj) { + t_object *o = (t_object *)pd_newest(); + + if(!o) { + // PD creates a text object when the intended object could not be created + t_gobj *trash = GetLast(glist); + + // Test for newly created object.... + if(trash && last != trash) { + // Delete it! + glist_delete(glist,trash); + } + newest = NULL; + } + else + newest = &o->te_g; + } + + // look for latest created object + if(newest) { + // add to database + if(add) Add(name,newest); + + // send loadbang (if it is an abstraction) + if(pd_class(&newest->g_pd) == canvas_class) { + // hide the sub-canvas + pd_vmess((t_pd *)newest,const_cast(sym_vis),"i",0); + + // loadbang the abstraction + pd_vmess((t_pd *)newest,const_cast(sym_loadbang),""); + } + + // restart dsp - that's necessary because ToCanvas is called manually + canvas_update_dsp(); + } + else + if(!err) err = "Could not create object"; + + // pop the current canvas + canvas_unsetcurrent(glist); + } + + delete[] argv; + } + else + if(!err) err = "new name object [args]"; + + if(err) throw err; + + return newest; +} + + +void dyn::m_reset() +{ + obj *o = root; + while(o) { + Delete(o->object); + obj *n = o->nxt; + delete o; + o = n; + } + root = NULL; +} + +void dyn::m_vis(bool vis) +{ + canvas_vis(canvas,vis?1:0); +} + +void dyn::m_reload() +{ + post("%s - reload: not implemented yet",thisName()); +} + +void dyn::m_newobj(int argc,const t_atom *argv) +{ + try { New(k_obj,argc,argv); } + catch(const char *err) { + post("%s - %s",thisName(),err); + } + catch(...) { + post("%s - unknown error",thisName()); + } +} + +void dyn::m_newmsg(int argc,const t_atom *argv) +{ + try { New(k_msg,argc,argv); } + catch(const char *err) { + post("%s - %s",thisName(),err); + } + catch(...) { + post("%s - unknown error",thisName()); + } +} + +void dyn::m_newtext(int argc,const t_atom *argv) +{ + try { New(k_text,argc,argv); } + catch(const char *err) { + post("%s - %s",thisName(),err); + } + catch(...) { + post("%s - unknown error",thisName()); + } +} + +void dyn::m_del(const t_symbol *n) +{ + unsigned long id = *(unsigned long *)n; + + obj *p = NULL,*o = root; + for(; o && o->id != id; p = o,o = o->nxt) {} + + if(o) { + if(p) p->nxt = o->nxt; else root = o->nxt; + + Delete(o->object); + delete o; + } + else + post("%s - del: object not found",thisName()); +} + +void dyn::ConnDis(bool conn,int argc,const t_atom *argv) +{ + const t_symbol *s_n = NULL,*d_n = NULL; + int s_x,d_x; + + if(argc == 4 && IsSymbol(argv[0]) && CanbeInt(argv[1]) && IsSymbol(argv[2]) && CanbeInt(argv[3])) { + s_n = GetSymbol(argv[0]); + s_x = GetAInt(argv[1]); + d_n = GetSymbol(argv[2]); + d_x = GetAInt(argv[3]); + } + else if(argc == 3 && CanbeInt(argv[0]) && IsSymbol(argv[1]) && CanbeInt(argv[2])) { + s_n = NULL; + s_x = GetAInt(argv[0]); + d_n = GetSymbol(argv[1]); + d_x = GetAInt(argv[2]); + } + else if(argc == 3 && IsSymbol(argv[0]) && CanbeInt(argv[1]) && CanbeInt(argv[2])) { + s_n = GetSymbol(argv[0]); + s_x = GetAInt(argv[1]); + d_n = NULL; + d_x = GetAInt(argv[2]); + } + else if(argc == 2 && CanbeInt(argv[0]) && CanbeInt(argv[1])) { + // direct connection from proxy-in to proxy-out (for testing above all....) + s_n = NULL; + s_x = GetAInt(argv[0]); + d_n = NULL; + d_x = GetAInt(argv[1]); + } + else { + post("%s - connect: [src] srcslot [dst] dstslot",thisName()); + return; + } + + t_text *s_obj,*d_obj; + if(s_n) { + obj *s_o = Find(s_n); + if(!s_o) { + post("%s - connect: source \"%s\" not found",thisName(),GetString(s_n)); + return; + } + s_obj = (t_text *)s_o->object; + } + else if(s_x < 0 && s_x >= s_inlets+m_inlets) { + post("%s - connect: inlet %i out of range (0..%i)",thisName(),s_x,s_inlets+m_inlets-1); + return; + } + else { + s_obj = &pxin[s_x]->obj; + s_x = 0; // always 0 for proxy + } + + if(d_n) { + obj *d_o = Find(d_n); + if(!d_o) { + post("%s - connect: destination \"%s\" not found",thisName(),GetString(d_n)); + return; + } + d_obj = (t_text *)d_o->object; + } + else if(d_x < 0 && d_x >= s_outlets+m_outlets) { + post("%s - connect: outlet %i out of range (0..%i)",thisName(),d_x,s_outlets+m_outlets-1); + return; + } + else { + d_obj = &pxout[d_x]->obj; + d_x = 0; // always 0 for proxy + } + +#ifndef NO_VIS + int s_oix = canvas_getindex(canvas,&s_obj->te_g); + int d_oix = canvas_getindex(canvas,&d_obj->te_g); +#endif + + if(conn) { + if(!canvas_isconnected(canvas,(t_text *)s_obj,s_x,(t_text *)d_obj,d_x)) { +#ifdef NO_VIS + if(!obj_connect(s_obj, s_x, d_obj, d_x)) + post("%s - connect: connection could not be made",thisName()); +#else + canvas_connect(canvas,s_oix,s_x,d_oix,d_x); +#endif + } + } + else { +#ifdef NO_VIS + obj_disconnect(s_obj, s_x, d_obj, d_x); +#else + canvas_disconnect(canvas,s_oix,s_x,d_oix,d_x); +#endif + } +} + + +bool dyn::m_method_(int n,const t_symbol *s,int argc,const t_atom *argv) +{ + if(n == 0) + // messages into inlet 0 are for dyn~ + return flext_base::m_method_(n,s,argc,argv); + else { + // all other messages are forwarded to proxies (and connected objects) + pxin[n-1]->Message(s,argc,argv); + return true; + } +} + + +void dyn::m_send(int argc,const t_atom *argv) +{ + if(argc < 2 || !IsSymbol(argv[0])) + post("%s - Syntax: send name message [args]",thisName()); + else { + obj *o = Find(GetSymbol(argv[0])); + if(!o) + post("%s - send: object \"%s\" not found",thisName(),GetString(argv[0])); + else + pd_forwardmess((t_pd *)o->object,argc-1,(t_atom *)argv+1); + } +} + + +void dyn::proxy::init(dyn *t) +{ + th = t; + n = 0,buf = NULL; + defsig = 0; +} + +void dyn::proxyin::dsp(proxyin *x,t_signal **sp) +{ + int n = sp[0]->s_n; + if(n != x->n) { + // if vector size has changed make new buffer + if(x->buf) FreeAligned(x->buf); + x->buf = (t_sample *)NewAligned(sizeof(t_sample)*(x->n = n)); + } + dsp_add_copy(x->buf,sp[0]->s_vec,n); +} + +void dyn::proxyin::init(dyn *t,bool s) +{ + proxy::init(t); + outlet = outlet_new(&obj,s?&s_signal:&s_anything); +} + + + + +void dyn::proxyout::dsp(proxyout *x,t_signal **sp) +{ + int n = sp[0]->s_n; + if(n != x->n) { + // if vector size has changed make new buffer + if(x->buf) FreeAligned(x->buf); + x->buf = (t_sample *)NewAligned(sizeof(t_sample)*(x->n = n)); + } + dsp_add_copy(sp[0]->s_vec,x->buf,n); +} + +void dyn::proxyout::init(dyn *t,int o,bool s) +{ + proxy::init(t); + outlet = o; + if(s) outlet_new(&obj,&s_signal); +} + + +void dyn::m_dsp(int n,t_signalvec const *insigs,t_signalvec const *outsigs) +{ + // add sub canvas to dsp list (no signal vector to borrow from .. set it to NULL) + mess1((t_pd *)canvas,const_cast(sym_dsp),NULL); + + flext_dsp::m_dsp(n,insigs,outsigs); +} + +void dyn::m_signal(int n,t_sample *const *insigs,t_sample *const *outsigs) +{ + int i; + for(i = 0; i < s_inlets; ++i) + if(pxin[i]->buf) + CopySamples(pxin[i]->buf,insigs[i+1],n); + for(i = 0; i < s_outlets; ++i) + if(pxout[i]->buf) + CopySamples(outsigs[i],pxout[i]->buf,n); +} + -- cgit v1.2.1