got everything building using the template Makefile

svn path=/trunk/externals/unauthorized/; revision=15173

8 files changed, 0 insertions, 1341 deletions

diff --git a/audience~/INSTALL b/audience~/INSTALL
deleted file mode 100644
index a1a03e0..0000000
--- a/audience~/INSTALL
+++ /dev/null
@@ -1,15 +0,0 @@
-untar in  /my/pd/dir/externs
-
-cd /my/pd/dir/externs/audience~
-
-make clean 
-
-make
-
-make install
-
-open help-audience~.pd
-
-Thanx for getting here.
-Yves/
-comments and bugs @ ydegoyon@free.fr
diff --git a/audience~/audience~-help.pd b/audience~/audience~-help.pd
deleted file mode 100644
index ee90caf..0000000
--- a/audience~/audience~-help.pd
+++ /dev/null
@@ -1,60 +0,0 @@
-#N canvas 207 7 763 647 10;
-#X text 370 378 * Width : graphical x size;
-#X text 371 393 * Height : graphical y size;
-#X text 358 456 bugs and comments @ ydegoyon@free.fr [-_-];
-#X obj 91 492 *~ 1;
-#X obj 177 491 *~ 1;
-#X obj 134 458 / 100;
-#X floatatom 134 428 5 0 0;
-#X floatatom 174 129 5 0 0;
-#X floatatom 254 128 5 0 0;
-#X floatatom 332 128 5 0 0;
-#X floatatom 405 128 5 0 0;
-#X text 332 210 audience~ is a moving audience simulation;
-#X text 334 236 within a 2d space;
-#X text 332 223 Each sound input and each listener can be moved;
-#X text 371 407 * Nb Listeners : number of listeners;
-#X obj 129 523 dac~;
-#X msg 42 89 attenuation 0;
-#X msg 42 64 attenuation 0.1;
-#X msg 42 40 attenuation 1;
-#X obj 406 153 osc~ 10000;
-#X text 8 14 Sound attenuation per meter ( default = 0.01 );
-#X text 338 306 Example : audience~ 200 200 4 1 0.01 0;
-#X text 339 349 (invoke with <right mouse>Properties );
-#X text 342 339 You can set the following properties :;
-#X text 341 527 Note : the number of inputs + outputs is limited to
-10;
-#X text 341 540 ( can be easily changed in the code );
-#X obj 254 154 osc~ 500;
-#X obj 331 154 osc~ 3000;
-#X text 337 278 Constructor : audience~ <width> <height> <nbinputs>
-<nblisteners> <attenuation> <apply delay flag> | audience~;
-#X obj 175 155 osc~ 50;
-#X obj 70 196 audience~ 200 200 4 2 0.01 0 0 0 193 188 126 118 145
-72 20 182 10 0;
-#X msg 165 66 delay 0;
-#X msg 165 91 delay 1;
-#X text 296 41 ( due to the distance between speaker and listener )
-;
-#X text 163 40 Apply delay option;
-#X connect 3 0 15 0;
-#X connect 4 0 15 1;
-#X connect 5 0 3 1;
-#X connect 5 0 4 1;
-#X connect 6 0 5 0;
-#X connect 7 0 29 0;
-#X connect 8 0 26 0;
-#X connect 9 0 27 0;
-#X connect 10 0 19 0;
-#X connect 16 0 30 0;
-#X connect 17 0 30 0;
-#X connect 18 0 30 0;
-#X connect 19 0 30 4;
-#X connect 26 0 30 2;
-#X connect 27 0 30 3;
-#X connect 29 0 30 1;
-#X connect 30 0 3 0;
-#X connect 30 1 4 0;
-#X connect 31 0 30 0;
-#X connect 32 0 30 0;
diff --git a/audience~/audience~.c b/audience~/audience~.c
deleted file mode 100644
index b14b139..0000000
--- a/audience~/audience~.c
+++ /dev/null
@@ -1,1063 +0,0 @@
-/* Copyright (c) 2002 Yves Degoyon.                                             */
-/* For information on usage and redistribution, and for a DISCLAIMER OF ALL     */
-/* WARRANTIES, see the file, "LICENSE.txt," in this distribution.               */
-/*                                                                              */
-/* audience.c written by Yves Degoyon 2002                                      */
-/* 2-dimensional audience simulation                                            */
-/* ( simulates spatialization and interferences )                               */
-/*                                                                              */
-/* This program is free software; you can redistribute it and/or                */
-/* modify it under the terms of the GNU General Public License                  */
-/* as published by the Free Software Foundation; either version 2               */
-/* of the License, or (at your option) any later version.                       */
-/*                                                                              */
-/* See file LICENSE for further informations on licensing terms.                */
-/*                                                                              */
-/* This program is distributed in the hope that it will be useful,              */
-/* but WITHOUT ANY WARRANTY; without even the implied warranty of               */
-/* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the                */
-/* GNU General Public License for more details.                                 */
-/*                                                                              */
-/* You should have received a copy of the GNU General Public License            */
-/* along with this program; if not, write to the Free Software                  */
-/* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.  */
-/*                                                                              */
-/* Based on PureData by Miller Puckette and others.                             */
-/*                                                                              */
-/* Made while listening to :                                                    */
-/*                                                                              */
-/* Shalaby Effect -- Instrumentals                                              */
-/* Honey Bane -- I Wish I Could Be Me                                           */
-/* ---------------------------------------------------------------------------- */
-
-
-#include <stdlib.h>
-#include <string.h>
-#include <stdio.h>
-#include <math.h>
-#include <ctype.h>
-#include "m_pd.h"
-#include "m_imp.h"
-#include "g_canvas.h"
-
-#include "audience~.h"
-
-#ifdef NT
-#include <io.h>
-#else
-#include <unistd.h>
-#endif
-
-#define DEFAULT_AUDIENCE_WIDTH 200
-#define DEFAULT_AUDIENCE_HEIGHT 200
-#define DEFAULT_AUDIENCE_NBINPUTS 4
-#define DEFAULT_AUDIENCE_NBOUTPUTS 2
-#define DEFAULT_AUDIENCE_ATTENUATION 0.01
-
-#define LISTENER_WIDTH 15
-#define LISTENER_HEIGHT 20
-#define SPEAKER_WIDTH 15
-#define SPEAKER_HEIGHT 20
-
-// sound propagates at the speed of 340 m/s, isn't it ??
-#define SOUNDSPEED 340.0
-
-// a pixel is 0.1 meter
-#define PIXELSIZE 0.1
-
-static char   *audience_version = "audience : 2d audience simulation, version 0.7 (ydegoyon@free.fr)";
-
-t_widgetbehavior audience_widgetbehavior;
-static t_class *audience_class_tilde;
-
-static int guidebug=0;
-
-#define SYS_VGUI2(a,b) if (guidebug) \
-                         post(a,b);\
-                         sys_vgui(a,b)
-
-#define SYS_VGUI3(a,b,c) if (guidebug) \
-                         post(a,b,c);\
-                         sys_vgui(a,b,c)
-
-#define SYS_VGUI4(a,b,c,d) if (guidebug) \
-                         post(a,b,c,d);\
-                         sys_vgui(a,b,c,d)
-
-#define SYS_VGUI5(a,b,c,d,e) if (guidebug) \
-                         post(a,b,c,d,e);\
-                         sys_vgui(a,b,c,d,e)
-
-#define SYS_VGUI6(a,b,c,d,e,f) if (guidebug) \
-                         post(a,b,c,d,e,f);\
-                         sys_vgui(a,b,c,d,e,f)
-
-#define SYS_VGUI7(a,b,c,d,e,f,g) if (guidebug) \
-                         post(a,b,c,d,e,f,g );\
-                         sys_vgui(a,b,c,d,e,f,g)
-
-#define SYS_VGUI8(a,b,c,d,e,f,g,h) if (guidebug) \
-                         post(a,b,c,d,e,f,g,h );\
-                         sys_vgui(a,b,c,d,e,f,g,h)
-
-#define SYS_VGUI9(a,b,c,d,e,f,g,h,i) if (guidebug) \
-                         post(a,b,c,d,e,f,g,h,i );\
-                         sys_vgui(a,b,c,d,e,f,g,h,i)
-
-/* drawing functions */
-static void audience_draw_update(t_audience_tilde *x, t_glist *glist)
-{
-  t_canvas *canvas=glist_getcanvas(glist);
-  t_int ei;
-
-    for ( ei=0; ei<x->x_nbinputs; ei++ )
-    {
-       SYS_VGUI6(".x%x.c coords %xISPEAKER%d %d %d\n",
-             canvas, x, ei, 
-             text_xpix(&x->x_obj, glist) + x->x_inputs_x[ei],
-             text_ypix(&x->x_obj, glist) + x->x_inputs_y[ei]
-             );
-       SYS_VGUI6(".x%x.c coords %xSPEAKERNUM%d %d %d\n",
-          canvas, x, ei, 
-          text_xpix(&x->x_obj, glist) + x->x_inputs_x[ei] - SPEAKER_WIDTH/2, 
-          text_ypix(&x->x_obj, glist) + x->x_inputs_y[ei] - SPEAKER_HEIGHT/2
-          );
-    }
-    for ( ei=0; ei<x->x_nboutputs; ei++ )
-    {
-       SYS_VGUI6(".x%x.c coords %xILISTENER%d %d %d\n",
-             canvas, x, ei, 
-             text_xpix(&x->x_obj, glist) + x->x_outputs_x[ei],
-             text_ypix(&x->x_obj, glist) + x->x_outputs_y[ei]
-             );
-       SYS_VGUI6(".x%x.c coords %xLISTENERNUM%d %d %d\n",
-             canvas, x, ei, 
-             text_xpix(&x->x_obj, glist) + x->x_outputs_x[ei] + LISTENER_WIDTH/2, 
-             text_ypix(&x->x_obj, glist) + x->x_outputs_y[ei] + LISTENER_HEIGHT/2
-             );
-    }
-}
-
-static void audience_draw_new(t_audience_tilde *x, t_glist *glist)
-{
-  t_canvas *canvas=glist_getcanvas(glist);
-  int ei;
-
-    SYS_VGUI7(".x%x.c create rectangle %d %d %d %d -fill #EAF1E2 -tags %xAAUDIENCE\n",
-	     canvas, text_xpix(&x->x_obj, glist), text_ypix(&x->x_obj, glist),
-	     text_xpix(&x->x_obj, glist) + x->x_width, text_ypix(&x->x_obj, glist) + x->x_height,
-	     x);
-    // create captions 
-    SYS_VGUI5(".x%x.c create text %d %d -font -*-courier-bold--normal--10-* -text \"0m\" -tags %xBLCAPTION\n",
-             canvas, text_xpix(&x->x_obj, glist) - 10 , text_ypix(&x->x_obj, glist) + x->x_height + 10, x );
-    SYS_VGUI6(".x%x.c create text %d %d -font -*-courier-bold--normal--10-* -text \"%dm\" -tags %xBRCAPTION\n",
-             canvas, text_xpix(&x->x_obj, glist) + x->x_width + 10 , text_ypix(&x->x_obj, glist) + x->x_height + 10, x->x_width, x );
-    SYS_VGUI6(".x%x.c create text %d %d -font -*-courier-bold--normal--10-* -text \"%dm\" -tags %xULCAPTION\n",
-             canvas, text_xpix(&x->x_obj, glist) - 10 , text_ypix(&x->x_obj, glist), x->x_height, x );
-
-    // draw all outlets
-    if ( x->x_nboutputs > 1 )
-    {
-      for ( ei=0; ei<x->x_nboutputs; ei++ )
-      {
-         SYS_VGUI8(".x%x.c create rectangle %d %d %d %d -outline #000000 -fill #000000 -tags %xOUT%d\n",
-             canvas, text_xpix(&x->x_obj, glist) + ( ei * (x->x_width - 5) )/ (x->x_nboutputs-1),
-             text_ypix(&x->x_obj, glist) + x->x_height,
-             text_xpix(&x->x_obj, glist) + ( ei * (x->x_width - 5) )/ (x->x_nboutputs-1) + 5,
-             text_ypix(&x->x_obj, glist) + x->x_height + 2,
-             x, ei);
-      }
-    }
-    else
-    {
-       SYS_VGUI8(".x%x.c create rectangle %d %d %d %d -outline #000000 -fill #000000 -tags %xOUT%d\n",
-             canvas, text_xpix(&x->x_obj, glist),
-             text_ypix(&x->x_obj, glist) + x->x_height,
-             text_xpix(&x->x_obj, glist) + 5,
-             text_ypix(&x->x_obj, glist) + x->x_height + 2,
-             x, 0);
-    }
-    // draw all inlets
-    for ( ei=0; ei<x->x_nbinputs+1; ei++ )
-    {
-         SYS_VGUI8(".x%x.c create rectangle %d %d %d %d -outline #000000 -fill #000000 -tags %xIN%d\n",
-             canvas, text_xpix(&x->x_obj, glist) + ( ei * (x->x_width - 5) )/ (x->x_nbinputs),
-             text_ypix(&x->x_obj, glist) - 2,
-             text_xpix(&x->x_obj, glist) + ( ei * (x->x_width - 5) )/ (x->x_nbinputs) + 5,
-             text_ypix(&x->x_obj, glist),
-             x, ei);
-    }
-    // create speaker images
-    for ( ei=0; ei<x->x_nbinputs; ei++ )
-    {
-      SYS_VGUI5("image create photo %xSPEAKER%d -file /tmp/speaker.gif -format gif -width %d -height %d\n", 
-                    x, ei, SPEAKER_WIDTH, SPEAKER_HEIGHT );
-      SYS_VGUI8(".x%x.c create image %d %d -image %xSPEAKER%d -tags %xISPEAKER%d\n",
-                          canvas, 
-                          text_xpix(&x->x_obj, glist) + x->x_inputs_x[ei],
-                          text_ypix(&x->x_obj, glist) + x->x_inputs_y[ei],
-                          x, ei, x, ei );
-      SYS_VGUI7(".x%x.c create text %d %d -font -*-courier-bold--normal--10-* -text \"s%d\" -tags %xSPEAKERNUM%d\n",
-             canvas, text_xpix(&x->x_obj, glist) + x->x_inputs_x[ei] - SPEAKER_WIDTH/2, 
-             text_ypix(&x->x_obj, glist) + x->x_inputs_y[ei] - SPEAKER_HEIGHT/2, ei+1, x, ei );
-    }
-   // create listener images
-    for ( ei=0; ei<x->x_nboutputs; ei++ )
-    {
-      SYS_VGUI5("image create photo %xLISTENER%d -file /tmp/wanderer.gif -format gif -width %d -height %d\n", 
-                 x, ei, LISTENER_WIDTH, LISTENER_HEIGHT );
-      SYS_VGUI8(".x%x.c create image %d %d -image %xLISTENER%d -tags %xILISTENER%d\n",
-                          canvas, 
-                          text_xpix(&x->x_obj, glist) + x->x_outputs_x[ei],
-                          text_ypix(&x->x_obj, glist) + x->x_outputs_y[ei],
-                          x, ei, x, ei );
-      SYS_VGUI7(".x%x.c create text %d %d -font -*-courier-bold--normal--10-* -text \"l%d\" -tags %xLISTENERNUM%d\n",
-             canvas, text_xpix(&x->x_obj, glist) + x->x_outputs_x[ei] + LISTENER_WIDTH/2, 
-             text_ypix(&x->x_obj, glist) + x->x_outputs_y[ei] + LISTENER_HEIGHT/2, ei+1, x, ei );
-    }
-    canvas_fixlinesfor( canvas, (t_text*)x );
-}
-
-static void audience_draw_move(t_audience_tilde *x, t_glist *glist)
-{
-  t_canvas *canvas=glist_getcanvas(glist);
-  t_int ei;
-
-    SYS_VGUI7(".x%x.c coords %xAAUDIENCE %d %d %d %d\n",
-	     canvas, x,
-	     text_xpix(&x->x_obj, glist), text_ypix(&x->x_obj, glist),
-	     text_xpix(&x->x_obj, glist)+x->x_width, text_ypix(&x->x_obj, glist)+x->x_height);
-    SYS_VGUI5(".x%x.c coords %xBLCAPTION %d %d\n",
-	     canvas, x,
-             text_xpix(&x->x_obj, glist) - 10 , text_ypix(&x->x_obj, glist) + x->x_height + 10);
-    SYS_VGUI5(".x%x.c coords %xBRCAPTION %d %d\n",
-	     canvas, x,
-             text_xpix(&x->x_obj, glist) + x->x_width + 10 , text_ypix(&x->x_obj, glist) + x->x_height + 10 );
-    SYS_VGUI5(".x%x.c coords %xULCAPTION %d %d\n",
-	     canvas, x,
-             text_xpix(&x->x_obj, glist) - 10 , text_ypix(&x->x_obj, glist) );
-
-    for ( ei=0; ei<x->x_nbinputs+1; ei++ )
-    {
-         SYS_VGUI8(".x%x.c coords %xIN%d %d %d %d %d\n",
-             canvas, x, ei, text_xpix(&x->x_obj, glist) + ( ei * (x->x_width - 5) )/ (x->x_nbinputs),
-             text_ypix(&x->x_obj, glist) - 2,
-             text_xpix(&x->x_obj, glist) + ( ei * (x->x_width - 5) )/ (x->x_nbinputs) + 5,
-             text_ypix(&x->x_obj, glist) 
-             );
-    }
-    for ( ei=0; ei<x->x_nbinputs+1; ei++ )
-    {
-        SYS_VGUI6(".x%x.c coords %xISPEAKER%d %d %d\n",
-          canvas, x, ei, 
-          text_xpix(&x->x_obj, glist) + x->x_inputs_x[ei],
-          text_ypix(&x->x_obj, glist) + x->x_inputs_y[ei]
-          );
-        SYS_VGUI6(".x%x.c coords %xSPEAKERNUM%d %d %d\n",
-          canvas, x, ei, 
-          text_xpix(&x->x_obj, glist) + x->x_inputs_x[ei] - SPEAKER_WIDTH/2, 
-          text_ypix(&x->x_obj, glist) + x->x_inputs_y[ei] - SPEAKER_HEIGHT/2
-          );
-    }
-    if ( x->x_nboutputs > 1 )
-    {
-      for ( ei=0; ei<x->x_nboutputs; ei++ )
-      {
-         SYS_VGUI8(".x%x.c coords %xOUT%d %d %d %d %d\n",
-             canvas, x, ei, text_xpix(&x->x_obj, glist) + ( ei * (x->x_width - 5) )/ (x->x_nboutputs-1),
-             text_ypix(&x->x_obj, glist) + x->x_height,
-             text_xpix(&x->x_obj, glist) + ( ei * (x->x_width - 5) )/ (x->x_nboutputs-1) + 5,
-             text_ypix(&x->x_obj, glist) + x->x_height + 2
-             );
-         SYS_VGUI6(".x%x.c coords %xILISTENER%d %d %d\n",
-             canvas, x, ei, 
-             text_xpix(&x->x_obj, glist) + x->x_outputs_x[ei],
-             text_ypix(&x->x_obj, glist) + x->x_outputs_y[ei]
-             );
-         SYS_VGUI6(".x%x.c coords %xLISTENERNUM%d %d %d\n",
-             canvas, x, ei, 
-             text_xpix(&x->x_obj, glist) + x->x_outputs_x[ei] + LISTENER_WIDTH/2, 
-             text_ypix(&x->x_obj, glist) + x->x_outputs_y[ei] + LISTENER_HEIGHT/2
-             );
-      }
-    }
-    else
-    {
-         SYS_VGUI8(".x%x.c coords %xOUT%d %d %d %d %d\n",
-             canvas, x, 0, text_xpix(&x->x_obj, glist),
-             text_ypix(&x->x_obj, glist) + x->x_height,
-             text_xpix(&x->x_obj, glist) + 5,
-             text_ypix(&x->x_obj, glist) + x->x_height + 2
-             );
-         SYS_VGUI6(".x%x.c coords %xILISTENER%d %d %d\n",
-             canvas, x, 0, 
-             text_xpix(&x->x_obj, glist) + x->x_outputs_x[0],
-             text_ypix(&x->x_obj, glist) + x->x_outputs_y[0]
-             );
-         SYS_VGUI6(".x%x.c coords %xLISTENERNUM%d %d %d\n",
-             canvas, x, 0, 
-             text_xpix(&x->x_obj, glist) + x->x_outputs_x[0] + LISTENER_WIDTH/2, 
-             text_ypix(&x->x_obj, glist) + x->x_outputs_y[0] + LISTENER_HEIGHT/2
-             );
-    }
-    canvas_fixlinesfor( canvas, (t_text*)x );
-}
-
-static void audience_draw_erase(t_audience_tilde* x,t_glist* glist)
-{
-  t_canvas *canvas=glist_getcanvas(glist);
-  int ei;
-
-    SYS_VGUI3(".x%x.c delete %xAAUDIENCE\n", canvas, x);
-    SYS_VGUI3(".x%x.c delete %xBLCAPTION\n", canvas, x);
-    SYS_VGUI3(".x%x.c delete %xBRCAPTION\n", canvas, x);
-    SYS_VGUI3(".x%x.c delete %xULCAPTION\n", canvas, x);
-    for ( ei=0; ei<x->x_nbinputs+1; ei++ )
-    {
-      SYS_VGUI4(".x%x.c delete %xIN%d\n", canvas, x, ei );
-    }
-    for ( ei=0; ei<x->x_nbinputs; ei++ )
-    {
-        SYS_VGUI4(".x%x.c delete %xISPEAKER%d\n", canvas, x, ei );
-        SYS_VGUI4(".x%x.c delete %xSPEAKERNUM%d\n", canvas, x, ei );
-        // SYS_VGUI3("image delete %xSPEAKER%d\n", x, ei );
-    }
-    for ( ei=0; ei<x->x_nboutputs; ei++ )
-    {
-      SYS_VGUI4(".x%x.c delete %xOUT%d\n", canvas, x, ei );
-      SYS_VGUI4(".x%x.c delete %xILISTENER%d\n", canvas, x, ei );
-      SYS_VGUI4(".x%x.c delete %xLISTENERNUM%d\n", canvas, x, ei );
-      // SYS_VGUI3("image delete %xLISTENER%d\n", x, ei );
-    }
-}
-
-static void audience_draw_select(t_audience_tilde* x,t_glist* glist)
-{
-    t_canvas *canvas=glist_getcanvas(glist);
-
-    if(x->x_selected)
-    {
-        /* sets the item in blue */
-	SYS_VGUI3(".x%x.c itemconfigure %xAAUDIENCE -outline #0000FF\n", canvas, x);
-    }
-    else
-    {
-	SYS_VGUI3(".x%x.c itemconfigure %xAAUDIENCE -outline #000000\n", canvas, x);
-    }
-}
-
-/* ------------------------ audience widgetbehaviour----------------------------- */
-
-
-static void audience_getrect(t_gobj *z, t_glist *owner,
-			    int *xp1, int *yp1, int *xp2, int *yp2)
-{
-   t_audience_tilde* x = (t_audience_tilde*)z;
-
-   *xp1 = text_xpix(&x->x_obj, owner);
-   *yp1 = text_ypix(&x->x_obj, owner);
-   *xp2 = text_xpix(&x->x_obj, owner)+x->x_width;
-   *yp2 = text_ypix(&x->x_obj, owner)+x->x_height;
-}
-
-static void audience_save(t_gobj *z, t_binbuf *b)
-{
-  t_audience_tilde *x = (t_audience_tilde *)z;
-  t_int ii;
-
-   binbuf_addv(b, "ssiisiiiifi", gensym("#X"),gensym("obj"),
-		(t_int)x->x_obj.te_xpix, (t_int)x->x_obj.te_ypix,
-		atom_getsymbol(binbuf_getvec(x->x_obj.te_binbuf)),
-        x->x_width, x->x_height,
-        x->x_nbinputs, x->x_nboutputs, x->x_attenuation, x->x_applydelay );
-   for ( ii=0; ii<x->x_nbinputs; ii++ )
-   {
-      binbuf_addv(b, "ii", x->x_inputs_x[ii], x->x_inputs_y[ii] );
-   }
-   for ( ii=0; ii<x->x_nboutputs; ii++ )
-   {
-      binbuf_addv(b, "ii", x->x_outputs_x[ii], x->x_outputs_y[ii] );
-   }
-   binbuf_addv(b, ";");
-}
-
-static void audience_properties(t_gobj *z, t_glist *owner)
-{
-   char buf[800];
-   t_audience_tilde *x=(t_audience_tilde *)z;
-
-   sprintf(buf, "pdtk_audience_dialog %%s %d %d %d\n",
-            x->x_width, x->x_height, x->x_nboutputs 
-            );
-   // post("audience_properties : %s", buf );
-   gfxstub_new(&x->x_obj.ob_pd, x, buf);
-}
-
-static void audience_select(t_gobj *z, t_glist *glist, int selected)
-{
-   t_audience_tilde *x = (t_audience_tilde *)z;
-
-   x->x_selected = selected;
-   audience_draw_select( x, glist );
-}
-
-static void audience_vis(t_gobj *z, t_glist *glist, int vis)
-{
-   t_audience_tilde *x = (t_audience_tilde *)z;
-
-   // post( "audience~ : vis : %d", vis );
-   if (vis)
-   {
-      audience_draw_new( x, glist );
-   }
-   else
-   {
-      audience_draw_erase( x, glist );
-   }
-}
-
-static void audience_dialog(t_audience_tilde *x, t_symbol *s, int argc, t_atom *argv)
-{
-  t_int onbinputs = x->x_nbinputs;
-  t_int onboutputs = x->x_nboutputs;
-  t_int owidth = x->x_width;
-  t_int oheight = x->x_height;
-  t_int bi, ei;
-  t_int dspstate;
-  t_canvas *canvas=glist_getcanvas(x->x_glist);
-
-   if ( !x ) {
-     post( "audience~ : error :tried to set properties on an unexisting object" );
-   }
-   if ( argc != 3 )
-   {
-      post( "audience : error in the number of arguments ( %d instead of 3 )", argc );
-      return;
-   }
-      if ( argv[0].a_type != A_FLOAT || argv[1].a_type != A_FLOAT ||
-           argv[2].a_type != A_FLOAT ) {
-      post( "audience~ : wrong arguments" );
-      return;
-   }
-
-   dspstate = canvas_suspend_dsp();
-   audience_draw_erase(x, x->x_glist);
-
-   x->x_width = (int)argv[0].a_w.w_float;
-   if ( x->x_width < 10 ) x->x_width = 10;
-   x->x_height = (int)argv[1].a_w.w_float;
-   if ( x->x_height < 10 ) x->x_height = 10;
-   x->x_nboutputs = (int)argv[2].a_w.w_float;
-   if ( x->x_nboutputs < 1 ) x->x_nboutputs = 1;
-
-   // re-allocate audio buffers if needed
-   if ( ( owidth != x->x_width ) || ( oheight != x->x_height ) )
-   {
-     if ( x->x_audiobuffer )
-     {
-        for ( ei=0; ei<onbinputs; ei++ )
-        {
-          freebytes( x->x_audiobuffer[ei], x->x_audiobuffersize*sizeof(t_float) );
-        }
-        freebytes( x->x_audiobuffer, onbinputs*sizeof(t_float*) );
-     }
-     // allocate audio buffer
-     x->x_audiobuffer = (t_float **) getbytes( x->x_nbinputs*sizeof(t_float *) );
-     if ( !x->x_audiobuffer )
-     {
-       post( "audience~ : could not allocate audio buffer" );
-       return;
-     }
-     x->x_audiobuffersize = ( t_int ) ( ( ( ( t_float ) sqrt( pow( x->x_width, 2 ) 
-                           + pow( x->x_height, 2 ) ) ) / SOUNDSPEED )
-                           * ( (float ) sys_getsr() ) ); 
-     post( "audience~ : audio buffer size : %d samples", x->x_audiobuffersize );
-     for ( bi=0; bi<x->x_nbinputs; bi++ )
-     {
-        x->x_audiobuffer[bi] = (t_float *) getbytes( x->x_audiobuffersize*sizeof(t_float) );
-        if ( !x->x_audiobuffer[bi] )
-        {
-           post( "audience~ : could not allocate audio buffer" );
-           return;
-        }
-     }
-     x->x_audiowritepos = 0; 
-   }
-
-   // re-allocate inlets : CRASHES PD,I GUESS IT'S NOT SUPPORTED
-   if ( onbinputs != x->x_nbinputs )
-   {
-     // post( "audience~ : cleaning up old inlets" );
-     if ( x->x_inputs )
-     {
-        for ( ei=0; ei<onbinputs; ei++ )
-        {
-          // post( "audience~ : freeing input ! %d", ei );
-          inlet_free( x->x_inputs[ei] );
-        }
-        freebytes( x->x_inputs, onbinputs*sizeof(t_inlet*) );
-     }
-     if ( x->x_inputs_x )
-     {
-        freebytes( x->x_inputs_x, onbinputs*sizeof(t_int) );
-     }
-     if ( x->x_inputs_y )
-     {
-        freebytes( x->x_inputs_y, onbinputs*sizeof(t_int) );
-     }
-     // post( "audience~ : creating new ones" );
-     x->x_inputs = (t_inlet **) getbytes( x->x_nbinputs*sizeof(t_inlet *) );
-     x->x_inputs_x = (t_int *) getbytes( x->x_nbinputs*sizeof(t_int) );
-     x->x_inputs_y = (t_int *) getbytes( x->x_nbinputs*sizeof(t_int) );
-     if ( !x->x_inputs || !x->x_inputs_x || !x->x_inputs_y )
-     {
-       error( "audience~ : fatal : could not create new object" );
-       return;
-     }
-     for ( bi=0; bi<x->x_nbinputs; bi++ )
-     {
-       // post( "audience~ : allocating input ! %d", bi );
-       x->x_inputs[bi] = inlet_new(&x->x_obj, &x->x_obj.ob_pd, &s_signal, &s_signal);
-     }
-   }
-
-   // re-allocate outlets
-   if ( onboutputs != x->x_nboutputs )
-   {
-     // post( "audience~ : cleaning up old outlets" );
-     if ( x->x_outputs )
-     {
-        for ( ei=0; ei<onboutputs; ei++ )
-        {
-          canvas_rmoutlet(canvas, x->x_outputs[ei] );
-          // outlet_free( x->x_outputs[ei] );
-        }
-        freebytes( x->x_outputs, onboutputs*sizeof(t_outlet*) );
-     }
-     if ( x->x_outputs_x )
-     {
-        freebytes( x->x_outputs_x, onboutputs*sizeof(t_int) );
-     }
-     if ( x->x_outputs_y )
-     {
-        freebytes( x->x_outputs_y, onboutputs*sizeof(t_int) );
-     }
-     // post( "audience~ : creating new ones" );
-     x->x_outputs = (t_outlet **) getbytes( x->x_nboutputs*sizeof(t_outlet *) );
-     x->x_outputs_x = (t_int *) getbytes( x->x_nboutputs*sizeof(t_int) );
-     x->x_outputs_y = (t_int *) getbytes( x->x_nboutputs*sizeof(t_int) );
-     if ( !x->x_outputs || !x->x_outputs_x || !x->x_outputs_y )
-     {
-       // error( "audience~ : fatal : could not create new object" );
-       return;
-     }
-     for ( bi=0; bi<x->x_nboutputs; bi++ )
-     {
-       x->x_outputs[bi] = outlet_new( &x->x_obj, &s_signal );
-     }
-     // set default coordinates
-     if ( x->x_nboutputs > 1 )
-     {
-        for ( ei=0; ei<x->x_nboutputs; ei++ )
-        {
-          x->x_outputs_x[ei] = ei * (x->x_width - 5) / ( x->x_nboutputs - 1 );
-          x->x_outputs_y[ei] = x->x_height - LISTENER_HEIGHT/2;
-        }
-     }
-     else
-     {
-        x->x_outputs_x[0] = x->x_width;
-        x->x_outputs_y[0] = x->x_height - LISTENER_HEIGHT/2;
-     }
-   }
-
-   canvas_fixlinesfor( canvas, (t_text*)x );
-   audience_draw_new(x, x->x_glist);
-   canvas_resume_dsp(dspstate);
-}
-
-static void audience_delete(t_gobj *z, t_glist *glist)
-{
-  t_audience_tilde *x = (t_audience_tilde *)z;
-
-    // post( "audience~ : delete" );
-    audience_draw_erase( x, glist );
-    canvas_deletelinesfor(glist, (t_text *)z);
-}
-
-static void audience_displace(t_gobj *z, t_glist *glist, int dx, int dy)
-{
-  t_audience_tilde *x = (t_audience_tilde *)z;
-  int xold = text_xpix(&x->x_obj, glist);
-  int yold = text_ypix(&x->x_obj, glist);
-
-    // post( "audience_displace dx=%d dy=%d", dx, dy );
-
-    x->x_obj.te_xpix += dx;
-    x->x_obj.te_ypix += dy;
-    if(xold != x->x_obj.te_xpix || yold != x->x_obj.te_ypix)
-    {
-	audience_draw_move(x, x->x_glist);
-    }
-}
-
-static void audience_motion(t_audience_tilde *x, t_floatarg dx, t_floatarg dy)
-{
-    // post( "audience_motion dx=%f dy=%f", dx, dy );
- 
-    switch( x->x_type_selected )
-    {
-       case AUDIENCE_INPUT:
-          x->x_inputs_x[ x->x_nselected ] += dx;
-          if ( x->x_inputs_x[ x->x_nselected ] < 0 ) x->x_inputs_x[ x->x_nselected ] = 0;
-          if ( x->x_inputs_x[ x->x_nselected ] > x->x_width ) x->x_inputs_x[ x->x_nselected ] = x->x_width;
-          x->x_inputs_y[ x->x_nselected ] += dy;
-          if ( x->x_inputs_y[ x->x_nselected ] < 0 ) x->x_inputs_y[ x->x_nselected ] = 0;
-          if ( x->x_inputs_y[ x->x_nselected ] > x->x_height ) x->x_inputs_y[ x->x_nselected ] = x->x_height;
-          break;
-       case AUDIENCE_OUTPUT:
-          x->x_outputs_x[ x->x_nselected ] += dx;
-          if ( x->x_outputs_x[ x->x_nselected ] < 0 ) x->x_outputs_x[ x->x_nselected ] = 0;
-          if ( x->x_outputs_x[ x->x_nselected ] > x->x_width ) x->x_outputs_x[ x->x_nselected ] = x->x_width;
-          x->x_outputs_y[ x->x_nselected ] += dy;
-          if ( x->x_outputs_y[ x->x_nselected ] < 0 ) x->x_outputs_y[ x->x_nselected ] = 0;
-          if ( x->x_outputs_y[ x->x_nselected ] > x->x_height ) x->x_outputs_y[ x->x_nselected ] = x->x_height;
-          break;
-    }
-
-    audience_draw_update(x, x->x_glist);
-}
-
-static int audience_click(t_gobj *z, struct _glist *glist,
-			    int xpix, int ypix, int shift, int alt, int dbl, int doit)
-{
-    t_audience_tilde* x = (t_audience_tilde *)z;
-    t_int bi;
-
-    // post( "audience_click doit=%d x=%d y=%d", doit, xpix, ypix );
-    if ( doit) 
-    {
-     t_int relx = xpix-text_xpix(&x->x_obj, glist);
-     t_int rely = ypix-text_ypix(&x->x_obj, glist);
-
-      // post( "audience~ : relx : %d : rely : %d", relx, rely );
-      x->x_type_selected = AUDIENCE_NONE;
-      x->x_nselected = -1;
-      for ( bi=0; bi<x->x_nbinputs; bi++ )
-      {
-          if ( ( abs( relx - x->x_inputs_x[bi] ) < SPEAKER_WIDTH ) && 
-               ( abs( rely - x->x_inputs_y[bi] ) < SPEAKER_HEIGHT ) ) { 
-             x->x_type_selected = AUDIENCE_INPUT;
-             x->x_nselected = bi;
-             break;
-          }
-      }
-      if ( x->x_type_selected == AUDIENCE_NONE )
-      {
-        for ( bi=0; bi<x->x_nboutputs; bi++ )
-        {
-          if ( ( abs( relx - x->x_outputs_x[bi] ) < LISTENER_WIDTH ) && 
-               ( abs( rely - x->x_outputs_y[bi] ) < LISTENER_HEIGHT ) ) { 
-             x->x_type_selected = AUDIENCE_OUTPUT;
-             x->x_nselected = bi;
-             break;
-          }
-        }
-      }
-      audience_draw_update(x, glist);
-      glist_grab(glist, &x->x_obj.te_g, (t_glistmotionfn)audience_motion,
-	       0, xpix, ypix);
-    }
-    return (1);
-}
-
-static t_audience_tilde *audience_new(t_symbol *s, int argc, t_atom *argv)
-{
-    t_int bi, ei;
-    t_audience_tilde *x;
-    t_pd *x2;
-    char *str;
- 
-    // post( "audience_new : create : %s argc =%d", s->s_name, argc );
-
-    x = (t_audience_tilde *)pd_new(audience_class_tilde);
-    // new audience created from the gui 
-    if ( argc != 0 )
-    {
-      if ( argc < 5 )
-      {
-        post( "audience~ : error in the number of arguments ( %d )", argc );
-        return NULL;
-      }
-      if ( argv[0].a_type != A_FLOAT || argv[1].a_type != A_FLOAT ||
-           argv[2].a_type != A_FLOAT || argv[3].a_type != A_FLOAT ||
-           argv[4].a_type != A_FLOAT || argv[5].a_type != A_FLOAT ) {
-        post( "audience~ : wrong arguments" );
-        return NULL;
-      }
-
-      x->x_width = (int)argv[0].a_w.w_float;
-      if ( x->x_width < 10 ) x->x_width = 10;
-      x->x_height = (int)argv[1].a_w.w_float;
-      if ( x->x_height < 10 ) x->x_height = 10;
-      x->x_nbinputs = (int)argv[2].a_w.w_float;
-      if ( x->x_nbinputs < 1 ) x->x_nbinputs = 1;
-      x->x_nboutputs = (int)argv[3].a_w.w_float;
-      if ( x->x_nboutputs < 1 ) x->x_nboutputs = 1;
-      x->x_attenuation = argv[4].a_w.w_float;
-      if ( x->x_attenuation < 0 ) x->x_attenuation = 0;
-      x->x_applydelay = argv[5].a_w.w_float;
-    }
-    else
-    {
-      x->x_width = DEFAULT_AUDIENCE_WIDTH;
-      x->x_height = DEFAULT_AUDIENCE_HEIGHT;
-      x->x_nbinputs = DEFAULT_AUDIENCE_NBINPUTS;
-      x->x_nboutputs = DEFAULT_AUDIENCE_NBOUTPUTS;
-      x->x_attenuation = DEFAULT_AUDIENCE_ATTENUATION;
-      x->x_applydelay = 0;
-    }
-
-    // create inlets and outlets
-    x->x_outputs = (t_outlet **) getbytes( x->x_nboutputs*sizeof(t_outlet *) );
-    x->x_outputs_x = (t_int *) getbytes( x->x_nboutputs*sizeof(t_int) );
-    x->x_outputs_y = (t_int *) getbytes( x->x_nboutputs*sizeof(t_int) );
-    if ( !x->x_outputs || !x->x_outputs_x || !x->x_outputs_y )
-    {
-       post( "audience~ : could not allocate outputs" );
-       return NULL;
-    }
-    for ( bi=0; bi<x->x_nboutputs; bi++ )
-    {
-       x->x_outputs[bi] = outlet_new( &x->x_obj, &s_signal );
-    }
-    x->x_inputs = (t_inlet **) getbytes( x->x_nbinputs*sizeof(t_inlet *) );
-    x->x_inputs_x = (t_int *) getbytes( x->x_nbinputs*sizeof(t_int) );
-    x->x_inputs_y = (t_int *) getbytes( x->x_nbinputs*sizeof(t_int) );
-    if ( !x->x_inputs || !x->x_inputs_x || !x->x_inputs_y )
-    {
-       post( "audience~ : could not allocate inputs" );
-       return NULL;
-    }
-    for ( bi=0; bi<x->x_nbinputs; bi++ )
-    {
-       x->x_inputs[bi] =  inlet_new(&x->x_obj, &x->x_obj.ob_pd, &s_signal, &s_signal);
-    }
-
-    // allocate audio buffer
-    x->x_audiowritepos = 0;
-    x->x_audiobuffer = (t_float **) getbytes( x->x_nbinputs*sizeof(t_float *) );
-    if ( !x->x_audiobuffer )
-    {
-       post( "audience~ : could not allocate audio buffer" );
-       return NULL;
-    }
-    x->x_audiobuffersize = ( t_int ) ( ( ( ( t_float ) sqrt( pow( x->x_width, 2 ) 
-                           + pow( x->x_height, 2 ) ) ) / SOUNDSPEED )
-                           * ( (float ) sys_getsr() ) ); 
-    post( "audience~ : audio buffer size : %d samples", x->x_audiobuffersize );
-    for ( bi=0; bi<x->x_nbinputs; bi++ )
-    {
-        x->x_audiobuffer[bi] = (t_float *) getbytes( x->x_audiobuffersize*sizeof(t_float) );
-        if ( !x->x_audiobuffer[bi] )
-        {
-           post( "audience~ : could not allocate audio buffer" );
-           return NULL;
-        }
-    }
-
-    if ( argc == 0 )
-    {
-      // set default coordinates
-      if ( x->x_nbinputs > 1 )
-      {
-        for ( ei=0; ei<x->x_nbinputs; ei++ )
-        {
-          x->x_inputs_x[ei] = (ei+1) * (x->x_width - 5) / x->x_nbinputs;
-          x->x_inputs_y[ei] = SPEAKER_HEIGHT/2;
-        }
-      }
-      else
-      {
-          x->x_inputs_x[0] = x->x_width;
-          x->x_inputs_y[0] = SPEAKER_HEIGHT/2;
-      }
-
-      if ( x->x_nboutputs > 1 )
-      {
-        for ( ei=0; ei<x->x_nboutputs; ei++ )
-        {
-          x->x_outputs_x[ei] = ei * (x->x_width - 5) / ( x->x_nboutputs - 1 );
-          x->x_outputs_y[ei] = x->x_height - LISTENER_HEIGHT/2;
-        }
-      }
-      else
-      {
-          x->x_outputs_x[0] = x->x_width;
-          x->x_outputs_y[0] = x->x_height - LISTENER_HEIGHT/2;
-      }
-    }
-    else
-    {
-      t_int ai = 6;
-
-      // restore coordinates from arguments
-      for ( ei=0; ei<x->x_nbinputs; ei++ )
-      {
-          x->x_inputs_x[ei] = argv[ai++].a_w.w_float;
-          x->x_inputs_y[ei] = argv[ai++].a_w.w_float;
-      }
-      for ( ei=0; ei<x->x_nboutputs; ei++ )
-      {
-          x->x_outputs_x[ei] = argv[ai++].a_w.w_float;
-          x->x_outputs_y[ei] = argv[ai++].a_w.w_float;
-      }
-    }
-
-    x->x_glist = (t_glist *) canvas_getcurrent();
-    x->x_type_selected = AUDIENCE_NONE;
-    x->x_nselected = -1;
-
-    // post( "audience~ : new object : inlets : %d : outlets : %d : attenuation : %f", x->x_nbinputs, x->x_nboutputs, x->x_attenuation );
-    return (x);
-}
-
-static void audience_free(t_audience_tilde *x)
-{
-  t_int ei;
-
-   if ( x->x_outputs )
-   {
-      for ( ei=0; ei<x->x_nboutputs; ei++ )
-      {
-          outlet_free( x->x_outputs[ei] );
-      }
-      freebytes( x->x_outputs, x->x_nboutputs*sizeof(t_outlet*) );
-   }
-   if ( x->x_inputs )
-   {
-      for ( ei=0; ei<x->x_nbinputs; ei++ )
-      {
-          inlet_free( x->x_inputs[ei] );
-      }
-      freebytes( x->x_inputs, x->x_nbinputs*sizeof(t_outlet*) );
-   }
-   if ( x->x_audiobuffer )
-   {
-      for ( ei=0; ei<x->x_nbinputs; ei++ )
-      {
-          freebytes( x->x_audiobuffer[ei], x->x_audiobuffersize*sizeof(t_float) );
-      }
-      freebytes( x->x_audiobuffer, x->x_nbinputs*sizeof(t_float*) );
-   }
-}
-
-static t_int *audience_perform(t_int *w)
-{
-    t_int ii, oi, op;
-    t_audience_tilde *x = (t_audience_tilde*)(w[1]);
-    t_int bsize = w[2];
-
-    {
-      // save input sounds in the audio buffer
-      for ( ii=0; ii<x->x_nbinputs; ii++ )
-      {
-        t_float* isound = (t_float*)w[ii+3];
-
-          if ( x->x_audiobuffer[ii] )
-          {
-             op = 0;
-             while ( op < bsize )
-             {
-               *(x->x_audiobuffer[ii] + x->x_audiowritepos + op ) = *(isound + op);
-               op++;
-             }
-          }
-      }
-
-      // set outputs
-      for ( oi=0; oi<x->x_nboutputs; oi++ )
-      {
-        t_float* osound = (t_float*)w[oi+3+x->x_nbinputs];
-
-         // zeroing output
-         memset( osound, 0x00, bsize*sizeof( t_float ) );
-
-         for ( ii=0; ii<x->x_nbinputs; ii++ )
-         {
-            t_int delay; 
-            t_int dist;
-            t_int readpos; 
-            t_int maxwritepos; 
-      
-            maxwritepos = ( x->x_audiobuffersize / bsize ) * bsize;
-            dist = sqrt( pow( (x->x_outputs_x[oi] - x->x_inputs_x[ii]), 2 )
-                       + pow( (x->x_outputs_y[oi] - x->x_inputs_y[ii]), 2 ) );
-            delay = ( t_int ) ( ( ( ( t_float ) dist ) * ( (float ) sys_getsr() ) ) / SOUNDSPEED ); 
-            delay = ( delay / bsize ) * bsize; // set a block frontier
-            if ( x->x_applydelay )
-            {
-              if ( x->x_audiowritepos >= delay ) 
-              {
-                 readpos = x->x_audiowritepos - delay;
-              }
-              else
-              {
-                 readpos = maxwritepos - delay + x->x_audiowritepos;
-              }
-            }
-            else
-            {
-              readpos = x->x_audiowritepos;
-            }
-            // if ( ii == 0 )
-            // {
-            //    post( "audience~ : dist : %d : delay : %d : readpos : %d : writepos : %d", 
-            //           dist, delay, readpos, x->x_audiowritepos );
-            // }
-
-            op = 0;
-            while ( op < bsize )
-            {
-               if ( ( readpos < x->x_audiobuffersize ) && ( readpos >= 0 ) )
-               {
-                  if ( 1.0-x->x_attenuation*dist < 0 )
-                  {
-                     *(osound+op) += 0.0;
-                  }
-                  else
-                  {
-                     *(osound+op) += *(x->x_audiobuffer[ii] + readpos + op)*(1.0-x->x_attenuation*dist);
-                  }
-               }
-               else
-               {
-                  error( "audience~ : delay : %d : wrong readpos !!! : %d >= %d or < 0", delay, readpos, x->x_audiobuffersize );
-               }
-               op++;
-            }
-         }
-      }
-
-      // update write position
-      if ( x->x_audiowritepos + bsize > x->x_audiobuffersize - bsize )
-      {
-        // post( "audience~ : write back to zero @ %d", x->x_audiowritepos  );        
-        x->x_audiowritepos = 0;
-      }
-      else
-      {
-        x->x_audiowritepos += bsize;
-      }
-
-    }
-
-    return (w+x->x_nbinputs+x->x_nboutputs+3);
-}
-
-static void audience_dsp(t_audience_tilde *x, t_signal **sp)
-{
-    switch ( x->x_nbinputs+x->x_nboutputs )
-    {
-       case 2 :
-          dsp_add(audience_perform, 4, x, sp[1]->s_n, sp[1]->s_vec, sp[2]->s_vec );
-          break;
-
-       case 3 :
-          dsp_add(audience_perform, 5, x, sp[1]->s_n, sp[1]->s_vec, sp[2]->s_vec, sp[3]->s_vec );
-          break;
-
-       case 4 :
-          dsp_add(audience_perform, 6, x, sp[1]->s_n, sp[1]->s_vec, sp[2]->s_vec, sp[3]->s_vec, sp[4]->s_vec );
-          break;
-
-       case 5 :
-          dsp_add(audience_perform, 7, x, sp[1]->s_n, sp[1]->s_vec, sp[2]->s_vec, sp[3]->s_vec, sp[4]->s_vec, sp[5]->s_vec );
-          break;
-
-       case 6 :
-          dsp_add(audience_perform, 8, x, sp[1]->s_n, sp[1]->s_vec, sp[2]->s_vec, sp[3]->s_vec, sp[4]->s_vec, 
-                  sp[5]->s_vec, sp[6]->s_vec );
-          break;
-
-       case 7 :
-          dsp_add(audience_perform, 9, x, sp[1]->s_n, sp[1]->s_vec, sp[2]->s_vec, sp[3]->s_vec, sp[4]->s_vec, 
-                  sp[5]->s_vec, sp[6]->s_vec, sp[7]->s_vec );
-          break;
-
-       case 8 :
-          dsp_add(audience_perform, 10, x, sp[1]->s_n, sp[1]->s_vec, sp[2]->s_vec, sp[3]->s_vec, sp[4]->s_vec, 
-                  sp[5]->s_vec, sp[6]->s_vec, sp[7]->s_vec, sp[8]->s_vec );
-          break;
-
-       case 9 :
-          dsp_add(audience_perform, 11, x, sp[1]->s_n, sp[1]->s_vec, sp[2]->s_vec, sp[3]->s_vec, sp[4]->s_vec, 
-                  sp[5]->s_vec, sp[6]->s_vec, sp[7]->s_vec, sp[8]->s_vec, sp[9]->s_vec );
-          break;
-
-       case 10 :
-          dsp_add(audience_perform, 12, x, sp[1]->s_n, sp[1]->s_vec, sp[2]->s_vec, sp[3]->s_vec, sp[4]->s_vec, 
-                  sp[5]->s_vec, sp[6]->s_vec, sp[7]->s_vec, sp[8]->s_vec, 
-                  sp[9]->s_vec, sp[10]->s_vec );
-          break;
-
-       default :
-          post( "audience~ : number of inlets/outlets not supported" );
-          break;
-     } 
-}
-
-// set attenuation
-static void audience_attenuation(t_audience_tilde *x, t_floatarg fattenuation )
-{
-   if ( fattenuation < 0 )
-   {
-      post( "audience~ : error : wrong attenuation : %f", fattenuation );
-      return;
-   }
-   x->x_attenuation = fattenuation;
-}
-
-// set delay
-static void audience_delay(t_audience_tilde *x, t_floatarg fdelay )
-{
-   if ( fdelay == 0. )
-   {
-      x->x_applydelay = 0;
-   }
-   else
-   {
-      x->x_applydelay = 1;
-   }
-}
-
-void audience_tilde_setup(void)
-{
-    post( audience_version );
-#include "audience~.tk2c"
-    audience_class_tilde = class_new(gensym("audience~"), (t_newmethod)audience_new,
-			      (t_method)audience_free, sizeof(t_audience_tilde), 0, A_GIMME, 0);
-    CLASS_MAINSIGNALIN( audience_class_tilde, t_audience_tilde, x_f );
-    class_addmethod(audience_class_tilde, (t_method)audience_dsp, gensym("dsp"), 0);
-    class_addmethod(audience_class_tilde, (t_method)audience_dialog, gensym("dialog"), A_GIMME, 0);
-    class_addmethod(audience_class_tilde, (t_method)audience_attenuation, gensym("attenuation"), A_DEFFLOAT, 0);
-    class_addmethod(audience_class_tilde, (t_method)audience_delay, gensym("delay"), A_DEFFLOAT, 0);
-    audience_widgetbehavior.w_getrectfn =    audience_getrect;
-    audience_widgetbehavior.w_displacefn =   audience_displace;
-    audience_widgetbehavior.w_selectfn =     audience_select;
-    audience_widgetbehavior.w_activatefn =   NULL;
-    audience_widgetbehavior.w_deletefn =     audience_delete;
-    audience_widgetbehavior.w_visfn =        audience_vis;
-    audience_widgetbehavior.w_clickfn =      audience_click;
-
-#if PD_MINOR_VERSION >= 37
-    class_setpropertiesfn(audience_class_tilde, audience_properties);
-    class_setsavefn(audience_class_tilde, audience_save);
-#else
-    audience_widgetbehavior.w_propertiesfn = audience_properties;
-    audience_widgetbehavior.w_savefn =       audience_save;
-#endif
-
-    class_setwidget(audience_class_tilde, &audience_widgetbehavior);
-
-}
diff --git a/audience~/audience~.h b/audience~/audience~.h
deleted file mode 100644
index b02d1b2..0000000
--- a/audience~/audience~.h
+++ /dev/null
@@ -1,44 +0,0 @@
-/* Copyright (c) 2002 Yves Degoyon
-* For information on usage and redistribution, and for a DISCLAIMER OF ALL
-* WARRANTIES, see the file, "LICENSE.txt," in this distribution.  */
-
-/* a header for 2d_space which enables to spatialize
-*  several sound inputs with the mouse  
-*/
-
-#ifndef __G_2D_SPACE_H
-#define __G_2D_SPACE_H
-
-#define AUDIENCE_NONE 0
-#define AUDIENCE_INPUT 1
-#define AUDIENCE_OUTPUT 2
-
-typedef struct _audience_tilde
-{
-    t_object x_obj;
-    t_glist *x_glist;
-    t_int   x_nbinputs;
-    t_int   x_nboutputs;
-    t_int   *x_inputs_x;
-    t_int   *x_inputs_y;
-    t_int   *x_outputs_x;
-    t_int   *x_outputs_y;
-    t_inlet **x_inputs; 
-    t_outlet **x_outputs; 
-    t_int x_allocate;        /* indicates that audio buffer is            */
-                             /* beeing reallocated                        */
-    t_int x_audiobuffersize; /* audio buffer size                         */
-    t_int x_audiowritepos;   /* audio writing position                    */
-    t_float **x_audiobuffer; /* audio buffer                              */
-    t_int   x_type_selected; /* type of selected object                   */
-                             /* e.g. inpout or output or none             */
-    t_int   x_nselected;     /* index of item selected                    */
-    t_int x_height; 	     /* height of the 2d_space object             */
-    t_int x_width; 	     /* width of the 2d_space object              */
-    t_int x_selected; 	     /* stores selected state                     */
-    t_float x_attenuation;   /* sound attenuation per meter               */
-    t_int x_applydelay;      /* optional delay due to the distance        */
-    t_float x_f;             /* classical float for signal input          */
-} t_audience_tilde;
-
-#endif
diff --git a/audience~/audience~.tk b/audience~/audience~.tk
deleted file mode 100644
index fcf7458..0000000
--- a/audience~/audience~.tk
+++ /dev/null
@@ -1,90 +0,0 @@
-############ audience procedures  -- ydegoyon@free.fr        #########
-
-proc audience_apply {id} {
-# strip "." from the TK id to make a variable name suffix 
-     set vid [string trimleft $id .]
-# for each variable, make a local variable to hold its name...
-     set var_graph_width [concat graph_width_$vid]
-     global $var_graph_width
-     set var_graph_height [concat graph_height_$vid]
-     global $var_graph_height
-     set var_graph_nboutputs [concat graph_nboutputs_$vid]
-     global $var_graph_nboutputs
- 
-     set cmd [concat $id dialog \
-     	[eval concat $$var_graph_width] \
-     	[eval concat $$var_graph_height] \
-     	[eval concat $$var_graph_nboutputs] \
- 	\;]
-     #puts stderr $cmd
-     pd $cmd
-}
- 
-proc audience_cancel {id} {
-     set cmd [concat $id cancel \;]
-     #puts stderr $cmd
-     pd $cmd
-}
- 
-proc audience_ok {id} {
-     audience_apply $id
-     audience_cancel $id
-}
- 
-proc pdtk_audience_dialog {id width height nboutputs} {
-     set vid [string trimleft $id .]
-     set var_graph_width [concat graph_width_$vid]
-     global $var_graph_width
-     set var_graph_height [concat graph_height_$vid]
-     global $var_graph_height
-     set var_graph_nboutputs [concat graph_nboutputs_$vid]
-     global $var_graph_nboutputs
- 
-     set $var_graph_width $width
-     set $var_graph_height $height
-     set $var_graph_nboutputs $nboutputs
- 
-     toplevel $id
-     wm title $id {audience}
-     wm protocol $id WM_DELETE_WINDOW [concat audience_cancel $id]
- 
-     label $id.label -text {2$ SPACE PROPERTIES}
-     pack $id.label -side top
- 
-     frame $id.buttonframe
-     pack $id.buttonframe -side bottom -fill x -pady 2m
-     button $id.buttonframe.cancel -text {Cancel}\
-     	-command "audience_cancel $id"
-     button $id.buttonframe.apply -text {Apply}\
-     	-command "audience_apply $id"
-     button $id.buttonframe.ok -text {OK}\
-     	-command "audience_ok $id"
-     pack $id.buttonframe.cancel -side left -expand 1
-     pack $id.buttonframe.apply -side left -expand 1
-     pack $id.buttonframe.ok -side left -expand 1
-     
-     frame $id.1rangef
-     pack $id.1rangef -side top
-     label $id.1rangef.lwidth -text "Width :"
-     entry $id.1rangef.width -textvariable $var_graph_width -width 7
-     pack $id.1rangef.lwidth $id.1rangef.width -side left
- 
-     frame $id.2rangef
-     pack $id.2rangef -side top
-     label $id.2rangef.lheight -text "Height :"
-     entry $id.2rangef.height -textvariable $var_graph_height -width 7
-     pack $id.2rangef.lheight $id.2rangef.height -side left
- 
-     frame $id.3rangef
-     pack $id.3rangef -side top
-     label $id.3rangef.lnboutputs -text "Nb Listeners :"
-     entry $id.3rangef.nboutputs -textvariable $var_graph_nboutputs -width 7
-     pack $id.3rangef.lnboutputs $id.3rangef.nboutputs -side left
- 
-     bind $id.1rangef.width <KeyPress-Return> [concat audience_ok $id]
-     bind $id.2rangef.height <KeyPress-Return> [concat audience_ok $id]
-     bind $id.3rangef.nboutputs <KeyPress-Return> [concat audience_ok $id]
-     focus $id.1rangef.width
-}
-
-############ audience procedures END -- ydegoyon@free.fr     #########
diff --git a/audience~/audience~.tk2c b/audience~/audience~.tk2c
deleted file mode 100644
index ea3a7a3..0000000
--- a/audience~/audience~.tk2c
+++ /dev/null
@@ -1,69 +0,0 @@
-// ########### audience procedures -- ydegoyon@free.fr #########
-sys_gui("proc audience_apply {id} {\n");
-// strip "." from the TK id to make a variable name suffix
-sys_gui("set vid [string trimleft $id .]\n");
-// for each variable, make a local variable to hold its name...
-sys_gui("set var_graph_width [concat graph_width_$vid]\n");
-sys_gui("global $var_graph_width\n");
-sys_gui("set var_graph_height [concat graph_height_$vid]\n");
-sys_gui("global $var_graph_height\n");
-sys_gui("set var_graph_nboutputs [concat graph_nboutputs_$vid]\n");
-sys_gui("global $var_graph_nboutputs\n");
-sys_gui("set cmd [concat $id dialog [eval concat $$var_graph_width] [eval concat $$var_graph_height] [eval concat $$var_graph_nboutputs] \\;]\n");
-// puts stderr $cmd
-sys_gui("pd $cmd\n");
-sys_gui("}\n");
-sys_gui("proc audience_cancel {id} {\n");
-sys_gui("set cmd [concat $id cancel \\;]\n");
-// puts stderr $cmd
-sys_gui("pd $cmd\n");
-sys_gui("}\n");
-sys_gui("proc audience_ok {id} {\n");
-sys_gui("audience_apply $id\n");
-sys_gui("audience_cancel $id\n");
-sys_gui("}\n");
-sys_gui("proc pdtk_audience_dialog {id width height nboutputs} {\n");
-sys_gui("set vid [string trimleft $id .]\n");
-sys_gui("set var_graph_width [concat graph_width_$vid]\n");
-sys_gui("global $var_graph_width\n");
-sys_gui("set var_graph_height [concat graph_height_$vid]\n");
-sys_gui("global $var_graph_height\n");
-sys_gui("set var_graph_nboutputs [concat graph_nboutputs_$vid]\n");
-sys_gui("global $var_graph_nboutputs\n");
-sys_gui("set $var_graph_width $width\n");
-sys_gui("set $var_graph_height $height\n");
-sys_gui("set $var_graph_nboutputs $nboutputs\n");
-sys_gui("toplevel $id\n");
-sys_gui("wm title $id {audience}\n");
-sys_gui("wm protocol $id WM_DELETE_WINDOW [concat audience_cancel $id]\n");
-sys_gui("label $id.label -text {2$ SPACE PROPERTIES}\n");
-sys_gui("pack $id.label -side top\n");
-sys_gui("frame $id.buttonframe\n");
-sys_gui("pack $id.buttonframe -side bottom -fill x -pady 2m\n");
-sys_gui("button $id.buttonframe.cancel -text {Cancel} -command \"audience_cancel $id\"\n");
-sys_gui("button $id.buttonframe.apply -text {Apply} -command \"audience_apply $id\"\n");
-sys_gui("button $id.buttonframe.ok -text {OK} -command \"audience_ok $id\"\n");
-sys_gui("pack $id.buttonframe.cancel -side left -expand 1\n");
-sys_gui("pack $id.buttonframe.apply -side left -expand 1\n");
-sys_gui("pack $id.buttonframe.ok -side left -expand 1\n");
-sys_gui("frame $id.1rangef\n");
-sys_gui("pack $id.1rangef -side top\n");
-sys_gui("label $id.1rangef.lwidth -text \"Width :\"\n");
-sys_gui("entry $id.1rangef.width -textvariable $var_graph_width -width 7\n");
-sys_gui("pack $id.1rangef.lwidth $id.1rangef.width -side left\n");
-sys_gui("frame $id.2rangef\n");
-sys_gui("pack $id.2rangef -side top\n");
-sys_gui("label $id.2rangef.lheight -text \"Height :\"\n");
-sys_gui("entry $id.2rangef.height -textvariable $var_graph_height -width 7\n");
-sys_gui("pack $id.2rangef.lheight $id.2rangef.height -side left\n");
-sys_gui("frame $id.3rangef\n");
-sys_gui("pack $id.3rangef -side top\n");
-sys_gui("label $id.3rangef.lnboutputs -text \"Nb Listeners :\"\n");
-sys_gui("entry $id.3rangef.nboutputs -textvariable $var_graph_nboutputs -width 7\n");
-sys_gui("pack $id.3rangef.lnboutputs $id.3rangef.nboutputs -side left\n");
-sys_gui("bind $id.1rangef.width <KeyPress-Return> [concat audience_ok $id]\n");
-sys_gui("bind $id.2rangef.height <KeyPress-Return> [concat audience_ok $id]\n");
-sys_gui("bind $id.3rangef.nboutputs <KeyPress-Return> [concat audience_ok $id]\n");
-sys_gui("focus $id.1rangef.width\n");
-sys_gui("}\n");
-// ########### audience procedures END -- ydegoyon@free.fr #########
diff --git a/audience~/speaker.gif b/audience~/speaker.gif
deleted file mode 100644
index 6dd9fd4..0000000
--- a/audience~/speaker.gif
+++ /dev/null
diff --git a/audience~/wanderer.gif b/audience~/wanderer.gif
deleted file mode 100644
index b2a9f8c..0000000
--- a/audience~/wanderer.gif
+++ /dev/null