From e20d5ae3622d5d656dc28d7a090aee76b08158b0 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Pablo=20Mart=C3=ADn?= Date: Sun, 7 Sep 2003 20:01:24 +0000 Subject: updating pdp to current version 0.12.2 svn path=/trunk/externals/pdp/; revision=936 --- modules/pdp_del.c | 166 ------------------------------------------------------ 1 file changed, 166 deletions(-) delete mode 100644 modules/pdp_del.c (limited to 'modules/pdp_del.c') diff --git a/modules/pdp_del.c b/modules/pdp_del.c deleted file mode 100644 index 50813e3..0000000 --- a/modules/pdp_del.c +++ /dev/null @@ -1,166 +0,0 @@ -/* - * Pure Data Packet module. - * Copyright (c) by Tom Schouten - * - * 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. - * - * 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., 675 Mass Ave, Cambridge, MA 02139, USA. - * - */ - - - -#include "pdp.h" - - -typedef struct pdp_del_struct -{ - t_object x_obj; - t_float x_f; - - t_outlet *x_outlet0; - - t_outlet **x_outlet; - - int *x_packet; - int x_order; - int x_head; - int x_delay; -} t_pdp_del; - - - - - -static void pdp_del_input_0(t_pdp_del *x, t_symbol *s, t_floatarg f) -{ - int in; - int out; - int packet; - - - /* if this is a register_ro message or register_rw message, register with packet factory */ - /* if this is a process message, start the processing + propagate stuff to outputs */ - - if (s == gensym("register_ro")){ - in = (x->x_head % x->x_order); - //post("pdp_del: marking unused packed id=%d on loc %d", x->x_packet[0], in); - pdp_packet_mark_unused(x->x_packet[in]); - packet = pdp_packet_copy_ro((int)f); - x->x_packet[in] = packet; - //post("pdp_del: writing packed id=%d on loc %d", packet, in); - } - else if (s == gensym("process")){ - out = (((x->x_head + x->x_delay)) % x->x_order); - packet = x->x_packet[out]; - - if (-1 != packet){ - //post("pdp_del: packet %d has id %d", out, packet); - pdp_packet_mark_unused(packet); - outlet_pdp(x->x_outlet0, packet); - x->x_packet[out] = -1; - } - else { - //post("pdp_del: packet %d is empty", out); - } - x->x_head = (x->x_head + x->x_order - 1) % x->x_order; - } - - -} - - - - - -static void pdp_del_delay(t_pdp_del *x, t_floatarg fdel) -{ - int del = (int)fdel; - if (del < 0) del = 0; - if (del >= x->x_order) del = x->x_order - 1; - - x->x_delay = del; - -} - -static void pdp_del_reset(t_pdp_del *x) -{ - int i; - for (i=0; ix_order; i++) { - pdp_packet_mark_unused(x->x_packet[i]); - x->x_packet[i] = -1; - } - x->x_head = 0; - -} - -static void pdp_del_free(t_pdp_del *x) -{ - pdp_del_reset(x); - free (x->x_packet); -} - -t_class *pdp_del_class; - - - -void *pdp_del_new(t_floatarg forder, t_floatarg fdel) -{ - int order = (int)forder; - int del; - int logorder; - int i; - t_pdp_del *x = (t_pdp_del *)pd_new(pdp_del_class); - - del = order; - order++; - - if (del < 0) del = 0; - if (order <= 2) order = 2; - - //post("pdp_del: order = %d", order); - - x->x_order = order; - x->x_packet = (int *)malloc(sizeof(int)*order); - for(i=0; ix_packet[i] = -1; - x->x_delay = del; - inlet_new(&x->x_obj, &x->x_obj.ob_pd, gensym("float"), gensym("delay")); - x->x_outlet0 = outlet_new(&x->x_obj, &s_anything); - - - return (void *)x; -} - - -#ifdef __cplusplus -extern "C" -{ -#endif - - -void pdp_del_setup(void) -{ - - - pdp_del_class = class_new(gensym("pdp_del"), (t_newmethod)pdp_del_new, - (t_method)pdp_del_free, sizeof(t_pdp_del), 0, A_DEFFLOAT, A_NULL); - - class_addmethod(pdp_del_class, (t_method)pdp_del_input_0, gensym("pdp"), A_SYMBOL, A_DEFFLOAT, A_NULL); - class_addmethod(pdp_del_class, (t_method)pdp_del_delay, gensym("delay"), A_DEFFLOAT, A_NULL); - class_addmethod(pdp_del_class, (t_method)pdp_del_reset, gensym("reset"), A_NULL); - -} - -#ifdef __cplusplus -} -#endif -- cgit v1.2.1