From b694c274836ac8b04d644711ac324eac2e9ab83e Mon Sep 17 00:00:00 2001 From: Hans-Christoph Steiner Date: Fri, 16 Dec 2005 01:05:40 +0000 Subject: checking in pdp 0.12.4 from http://zwizwa.fartit.com/pd/pdp/pdp-0.12.4.tar.gz svn path=/trunk/externals/pdp/; revision=4232 --- modules/generic/Makefile | 15 ++ modules/generic/README | 2 + modules/generic/pdp_convert.c | 104 ++++++++++++ modules/generic/pdp_del.c | 193 ++++++++++++++++++++++ modules/generic/pdp_description.c | 98 +++++++++++ modules/generic/pdp_inspect.c | 124 ++++++++++++++ modules/generic/pdp_loop.c | 296 +++++++++++++++++++++++++++++++++ modules/generic/pdp_rawin.c | 299 +++++++++++++++++++++++++++++++++ modules/generic/pdp_rawout.c | 320 ++++++++++++++++++++++++++++++++++++ modules/generic/pdp_reg.c | 170 +++++++++++++++++++ modules/generic/pdp_route.c | 146 +++++++++++++++++ modules/generic/pdp_snap.c | 120 ++++++++++++++ modules/generic/pdp_trigger.c | 192 ++++++++++++++++++++++ modules/generic/pdp_udp_receive.c | 203 +++++++++++++++++++++++ modules/generic/pdp_udp_send.c | 336 ++++++++++++++++++++++++++++++++++++++ 15 files changed, 2618 insertions(+) create mode 100644 modules/generic/Makefile create mode 100644 modules/generic/README create mode 100644 modules/generic/pdp_convert.c create mode 100644 modules/generic/pdp_del.c create mode 100644 modules/generic/pdp_description.c create mode 100644 modules/generic/pdp_inspect.c create mode 100644 modules/generic/pdp_loop.c create mode 100644 modules/generic/pdp_rawin.c create mode 100644 modules/generic/pdp_rawout.c create mode 100644 modules/generic/pdp_reg.c create mode 100644 modules/generic/pdp_route.c create mode 100644 modules/generic/pdp_snap.c create mode 100644 modules/generic/pdp_trigger.c create mode 100644 modules/generic/pdp_udp_receive.c create mode 100644 modules/generic/pdp_udp_send.c (limited to 'modules/generic') diff --git a/modules/generic/Makefile b/modules/generic/Makefile new file mode 100644 index 0000000..035f970 --- /dev/null +++ b/modules/generic/Makefile @@ -0,0 +1,15 @@ +current: all_modules + +include ../../Makefile.config + +PDP_MOD = pdp_reg.o pdp_del.o pdp_snap.o pdp_trigger.o \ + pdp_route.o pdp_inspect.o pdp_loop.o pdp_description.o pdp_convert.o \ + pdp_udp_send.o pdp_udp_receive.o pdp_rawin.o pdp_rawout.o + +# build generic modules +all_modules: $(PDP_MOD) + +clean: + rm -f *~ + rm -f *.o + diff --git a/modules/generic/README b/modules/generic/README new file mode 100644 index 0000000..2c8bff0 --- /dev/null +++ b/modules/generic/README @@ -0,0 +1,2 @@ +This directory contains generic packet processors (i.e. containers). +Should work with any packet type. diff --git a/modules/generic/pdp_convert.c b/modules/generic/pdp_convert.c new file mode 100644 index 0000000..cc7dd8c --- /dev/null +++ b/modules/generic/pdp_convert.c @@ -0,0 +1,104 @@ +/* + * 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_convert_struct +{ + t_object x_obj; + t_symbol *x_type_mask; + t_outlet *x_outlet0; + int x_packet0; + +} t_pdp_convert; + + + +static void pdp_convert_type_mask(t_pdp_convert *x, t_symbol *s) +{ + x->x_type_mask = s; +} + +static void pdp_convert_input_0(t_pdp_convert *x, t_symbol *s, t_floatarg f) +{ + int p = (int)f; + int passes, i; + + if (s== gensym("register_ro")){ + pdp_packet_mark_unused(x->x_packet0); + if (x->x_type_mask->s_name[0]) + x->x_packet0 = pdp_packet_convert_ro(p, pdp_gensym(x->x_type_mask->s_name)); + else + x->x_packet0 = pdp_packet_copy_ro(p); + } + + + if ((s == gensym("process")) && (-1 != x->x_packet0)){ + pdp_packet_pass_if_valid(x->x_outlet0, &x->x_packet0); + } +} + + +t_class *pdp_convert_class; + + + +void pdp_convert_free(t_pdp_convert *x) +{ + pdp_packet_mark_unused(x->x_packet0); +} + +void *pdp_convert_new(t_symbol *s) +{ + t_pdp_convert *x = (t_pdp_convert *)pd_new(pdp_convert_class); + + x->x_type_mask = s; + x->x_outlet0 = outlet_new(&x->x_obj, &s_anything); + x->x_packet0 = -1; + + return (void *)x; +} + + +#ifdef __cplusplus +extern "C" +{ +#endif + + +void pdp_convert_setup(void) +{ + + + pdp_convert_class = class_new(gensym("pdp_convert"), (t_newmethod)pdp_convert_new, + (t_method)pdp_convert_free, sizeof(t_pdp_convert), 0, A_DEFSYMBOL, A_NULL); + + + class_addmethod(pdp_convert_class, (t_method)pdp_convert_input_0, gensym("pdp"), A_SYMBOL, A_DEFFLOAT, A_NULL); + class_addsymbol(pdp_convert_class, (t_method)pdp_convert_type_mask); + +} + +#ifdef __cplusplus +} +#endif diff --git a/modules/generic/pdp_del.c b/modules/generic/pdp_del.c new file mode 100644 index 0000000..4b51023 --- /dev/null +++ b/modules/generic/pdp_del.c @@ -0,0 +1,193 @@ +/* + * 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); + + + // TODO TODO TODO !!!! + + //pdp_packet_print_debug((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]; + pdp_packet_pass_if_valid(x->x_outlet0, &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_debug(t_pdp_del *x) +{ + int i; + post ("order %d", x->x_order); + post ("delay %d", x->x_delay); + post ("head %d", x->x_head); + for (i=0; ix_order; i++) { + post("%d ", x->x_packet[i]); + } +} + +static void pdp_del_free(t_pdp_del *x) +{ + pdp_del_reset(x); + pdp_dealloc (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 *)pdp_alloc(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); + + class_addmethod(pdp_del_class, (t_method)pdp_del_debug, gensym("_debug"), A_NULL); + +} + +#ifdef __cplusplus +} +#endif diff --git a/modules/generic/pdp_description.c b/modules/generic/pdp_description.c new file mode 100644 index 0000000..4f2ff13 --- /dev/null +++ b/modules/generic/pdp_description.c @@ -0,0 +1,98 @@ +/* + * 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_description_struct +{ + t_object x_obj; + t_outlet *x_outlet; + +} t_pdp_description; + + + + +static void pdp_description_input_pdp(t_pdp_description *x, t_symbol *s, t_floatarg f) +{ + int p = (int)f; + t_symbol *rro = S_REGISTER_RO; + + if (rro == s){ + outlet_symbol(x->x_outlet, gensym(pdp_packet_get_description(p)->s_name)); + } +} + +static void pdp_description_input_dpd(t_pdp_description *x, t_symbol *s, t_floatarg f) +{ + int p = (int)f; + t_symbol *ins = S_INSPECT; + + if (ins == s){ + outlet_symbol(x->x_outlet, gensym(pdp_packet_get_description(p)->s_name)); + } +} + + +static void pdp_description_free(t_pdp_description *x) +{ + +} + +t_class *pdp_description_class; + + + +static void *pdp_description_new(t_symbol *s, int argc, t_atom *argv) +{ + t_pdp_description *x = (t_pdp_description *)pd_new(pdp_description_class); + + x->x_outlet = outlet_new(&x->x_obj, &s_symbol); + + return (void *)x; +} + + +#ifdef __cplusplus +extern "C" +{ +#endif + + +void pdp_description_setup(void) +{ + + + pdp_description_class = class_new(gensym("pdp_description"), (t_newmethod)pdp_description_new, + (t_method)pdp_description_free, sizeof(t_pdp_description), 0, A_NULL); + + class_addmethod(pdp_description_class, (t_method)pdp_description_input_pdp, gensym("pdp"), A_SYMBOL, A_DEFFLOAT, A_NULL); + class_addmethod(pdp_description_class, (t_method)pdp_description_input_dpd, gensym("dpd"), A_SYMBOL, A_DEFFLOAT, A_NULL); + + +} + +#ifdef __cplusplus +} +#endif diff --git a/modules/generic/pdp_inspect.c b/modules/generic/pdp_inspect.c new file mode 100644 index 0000000..b669475 --- /dev/null +++ b/modules/generic/pdp_inspect.c @@ -0,0 +1,124 @@ +/* + * 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" + +/* adapted from the pd trigger object */ + +#define TR_BANG 0 +#define TR_FLOAT 1 +#define TR_SYMBOL 2 +#define TR_POINTER 3 +#define TR_LIST 4 +#define TR_ANYTHING 5 +#define TR_PDP 6 + +/* + +$$$TODO: emplement so that it behaves like the standard trigger object + +i.e. [trigger bang pdp pdp bang pdp] + +register_ro and register_rw messages pass right trough, +since they're not action events, only configure events. +a bang is made equivalent to a process event. + +*/ + +typedef struct pdp_inspect_struct +{ + t_object x_obj; + t_float x_f; + + t_outlet *x_outlet; + +} t_pdp_inspect; + + + + +static void pdp_inspect_input_0(t_pdp_inspect *x, t_symbol *s, t_floatarg f) +{ + t_atom atom[2]; + t_symbol *pdp = gensym("pdp"); + t_symbol *prc = gensym("process"); + t_symbol *rro = gensym("register_ro"); + int i; + + + /* if there is a reg_ro, shortcut the right outlet */ + if (s == rro){ + SETSYMBOL(atom+0, s); + SETFLOAT(atom+1, f); + outlet_anything(x->x_outlet, pdp, 2, atom); + SETSYMBOL(atom+0, prc); + outlet_anything(x->x_outlet, pdp, 1, atom); + } + + +} + + + +static void pdp_inspect_free(t_pdp_inspect *x) +{ + +} + +t_class *pdp_inspect_class; + + + +static void *pdp_inspect_new(void) +{ + t_pdp_inspect *x = (t_pdp_inspect *)pd_new(pdp_inspect_class); + + + x->x_outlet = outlet_new(&x->x_obj, &s_anything); + + return (void *)x; +} + + +#ifdef __cplusplus +extern "C" +{ +#endif + + +void pdp_inspect_setup(void) +{ + + + pdp_inspect_class = class_new(gensym("pdp_inspect_ro"), (t_newmethod)pdp_inspect_new, + (t_method)pdp_inspect_free, sizeof(t_pdp_inspect), 0, A_GIMME, A_NULL); + + class_addcreator((t_newmethod)pdp_inspect_new, gensym("pdp_t"), A_GIMME, 0); + + class_addmethod(pdp_inspect_class, (t_method)pdp_inspect_input_0, gensym("pdp"), A_SYMBOL, A_DEFFLOAT, A_NULL); + + +} + +#ifdef __cplusplus +} +#endif diff --git a/modules/generic/pdp_loop.c b/modules/generic/pdp_loop.c new file mode 100644 index 0000000..259eb8f --- /dev/null +++ b/modules/generic/pdp_loop.c @@ -0,0 +1,296 @@ +/* + * 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. + * + */ + + +/* + + pdp_loop: a looping packet delay line + messages: + record x: start recording at position x (default = 0) + stop: stop recording + float: output packet at position + bang: output next packet + rewind: rewind + loop: set looping mode + +*/ + + +#include "pdp.h" +#include "pdp_internals.h" + + +typedef struct pdp_loop_struct +{ + t_object x_obj; + t_float x_f; + + t_outlet *x_outlet0; + t_outlet *x_outlet1; + + int *x_packet; + int x_order; /* size of the packet loop */ + int x_play_head; /* next position to play back */ + int x_record_head; /* next position to record to */ + + int x_loop; + int x_recording_frames; /* nb frames left to record */ + //int x_recording_shot; /* single frame recording is on */ +} t_pdp_loop; + + + + + +static void pdp_loop_input_0(t_pdp_loop *x, t_symbol *s, t_floatarg f) +{ + int in; + int out; + int packet; + + + /* if recording is off, ignore packet */ + if ((!x->x_recording_frames)) return; + + /* store a packet on register ro */ + if (s == gensym("register_ro")){ + + /* delete old & store new */ + in = x->x_record_head; //% x->x_order; + pdp_packet_mark_unused(x->x_packet[in]); + packet = pdp_packet_copy_ro((int)f); + x->x_packet[in] = packet; + + /* advance head & decrease record counter */ + x->x_recording_frames--; + x->x_record_head++; + + /* turn off recording if we are at the end */ + if (x->x_record_head == x->x_order) x->x_recording_frames = 0; + } +} + + +static void pdp_loop_bang(t_pdp_loop *x){ + int out; + int packet; + + out = x->x_play_head; + + /* don't play if we're at the end of the sequence and looping is disabled */ + if ((!x->x_loop) && (out >= x->x_order)) return; + + /* wrap index */ + out %= x->x_order; + + /* output the current packet */ + packet = x->x_packet[out]; + outlet_float(x->x_outlet1, (float)out); // output location + if (-1 != packet) outlet_pdp(x->x_outlet0, packet); // output packet + + /* advance playback head */ + x->x_play_head++; + +} + + + + + + +static void pdp_loop_reset(t_pdp_loop *x) +{ + int i; + for (i=0; ix_order; i++) { + pdp_packet_mark_unused(x->x_packet[i]); + x->x_packet[i] = -1; + } + x->x_play_head = 0; + x->x_record_head = 0; + +} + +static void pdp_loop_record(t_pdp_loop *x, t_floatarg fstart, t_floatarg fdur) +{ + int istart = (int)fstart; + int idur = (int)fdur; + istart %= x->x_order; + if (istart<0) istart+= x->x_order; + if (idur <= 0) idur = x->x_order - istart; + + x->x_record_head = istart; + x->x_recording_frames = idur; +} + +static void pdp_loop_store(t_pdp_loop *x, t_floatarg f) +{ + int i = (int)f; + i %= x->x_order; + if (i<0) i+= x->x_order; + + x->x_record_head = i; + x->x_recording_frames = 1; +} + +static void pdp_loop_seek(t_pdp_loop *x, t_floatarg f) +{ + int i = (int)f; + i %= x->x_order; + if (i<0) i+= x->x_order; + + x->x_play_head = i; +} + +static void pdp_loop_seek_hot(t_pdp_loop *x, t_floatarg f) +{ + pdp_loop_seek(x, f); + pdp_loop_bang(x); +} + + +static void pdp_loop_stop(t_pdp_loop *x) +{ + x->x_recording_frames = 0; +} + +static void pdp_loop_loop(t_pdp_loop *x, t_floatarg f) +{ + if (f == 0.0f) x->x_loop = 0; + if (f == 1.0f) x->x_loop = 1; + +} +static void pdp_loop_free(t_pdp_loop *x) +{ + pdp_loop_reset(x); + pdp_dealloc (x->x_packet); +} + +static int pdp_loop_realsize(float f) +{ + int order = (int)f; + if (order <= 2) order = 2; + return order; +} + + +static void pdp_loop_resize(t_pdp_loop *x, t_floatarg f) +{ + int i; + int order = pdp_loop_realsize(f); + int *newloop; + + /* if size didn't change, do nothing */ + if (x->x_order == order) return; + + /* create new array */ + newloop = (int *)pdp_alloc(sizeof(int) * order); + + + /* extend it */ + if (x->x_order < order){ + + /* copy old packets */ + for (i=0; ix_order; i++) newloop[i] = x->x_packet[i]; + + /* loop extend the rest */ + for (i=x->x_order; ix_packet[i % x->x_order]); + + } + + /* or shrink it */ + else { + /* copy part of old packets */ + for (i=0; ix_packet[i]; + + /* delete the other part of old packets */ + for (i=order; ix_order; i++) pdp_packet_mark_unused(x->x_packet[i]); + + /* adjust heads */ + x->x_play_head %= order; + x->x_record_head %= order; + + } + + /* delete old line & store new */ + pdp_dealloc (x->x_packet); + x->x_packet = newloop; + x->x_order = order; + + +} + + +t_class *pdp_loop_class; + + + +void *pdp_loop_new(t_floatarg f) +{ + int i; + int order = pdp_loop_realsize(f); + t_pdp_loop *x = (t_pdp_loop *)pd_new(pdp_loop_class); + + x->x_order = order; + x->x_packet = (int *)pdp_alloc(sizeof(int)*order); + for(i=0; ix_packet[i] = -1; + + x->x_play_head = 0; + x->x_record_head = 0; + x->x_recording_frames = 0; + + inlet_new(&x->x_obj, &x->x_obj.ob_pd, gensym("float"), gensym("seek")); + x->x_outlet0 = outlet_new(&x->x_obj, &s_anything); + x->x_outlet1 = outlet_new(&x->x_obj, &s_anything); + + x->x_loop = 1; + + return (void *)x; +} + + +#ifdef __cplusplus +extern "C" +{ +#endif + + +void pdp_loop_setup(void) +{ + + + pdp_loop_class = class_new(gensym("pdp_loop"), (t_newmethod)pdp_loop_new, + (t_method)pdp_loop_free, sizeof(t_pdp_loop), 0, A_DEFFLOAT, A_NULL); + + class_addmethod(pdp_loop_class, (t_method)pdp_loop_input_0, gensym("pdp"), A_SYMBOL, A_DEFFLOAT, A_NULL); + class_addmethod(pdp_loop_class, (t_method)pdp_loop_record, gensym("record"), A_DEFFLOAT, A_DEFFLOAT, A_NULL); + class_addmethod(pdp_loop_class, (t_method)pdp_loop_store, gensym("store"), A_DEFFLOAT, A_NULL); + class_addmethod(pdp_loop_class, (t_method)pdp_loop_reset, gensym("reset"), A_NULL); + class_addmethod(pdp_loop_class, (t_method)pdp_loop_bang, gensym("bang"), A_NULL); + class_addmethod(pdp_loop_class, (t_method)pdp_loop_stop, gensym("stop"), A_NULL); + class_addmethod(pdp_loop_class, (t_method)pdp_loop_seek, gensym("seek"), A_DEFFLOAT, A_NULL); + class_addmethod(pdp_loop_class, (t_method)pdp_loop_resize, gensym("size"), A_FLOAT, A_NULL); + class_addmethod(pdp_loop_class, (t_method)pdp_loop_loop, gensym("loop"), A_FLOAT, A_NULL); + class_addfloat(pdp_loop_class, (t_method)pdp_loop_seek_hot); + +} + +#ifdef __cplusplus +} +#endif diff --git a/modules/generic/pdp_rawin.c b/modules/generic/pdp_rawin.c new file mode 100644 index 0000000..28ef8fb --- /dev/null +++ b/modules/generic/pdp_rawin.c @@ -0,0 +1,299 @@ +/* + * Pure Data Packet module. packet forth console + * 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 +#include +#include +#include +#include +#include +#include +#include +#include +#include "pdp_pd.h" +#include "pdp_debug.h" +#include "pdp_list.h" +#include "pdp_comm.h" +#include "pdp_post.h" +#include "pdp_packet.h" + + +#define PERIOD 1.0f +#define D if (1) + + + + +/* raw input from a unix pipe */ + +typedef struct rawin_struct +{ + /* pd */ + t_object x_obj; + t_outlet *x_outlet; + t_outlet *x_sync_outlet; + t_clock *x_clock; + + /* comm */ + t_pdp_list *x_queue; // packet queue + + /* thread */ + pthread_mutex_t x_mut; + pthread_attr_t x_attr; + pthread_t x_thread; + + /* sync */ + int x_giveup; // 1-> terminate reader thread + int x_active; // 1-> reader thread is launched + int x_done; // 1-> reader thread has exited + + /* config */ + t_symbol *x_pipe; + t_pdp_symbol *x_type; + +} t_rawin; + + +static inline void lock(t_rawin *x){pthread_mutex_lock(&x->x_mut);} +static inline void unlock(t_rawin *x){pthread_mutex_unlock(&x->x_mut);} + +static void rawin_close(t_rawin *x); +static void tick(t_rawin *x) +{ + /* send all packets in queue to outlet */ + lock(x); + while (x->x_queue->elements){ + outlet_pdp_atom(x->x_outlet, x->x_queue->first); + pdp_list_pop(x->x_queue); // pop stale reference + } + unlock(x); + clock_delay(x->x_clock, PERIOD); + + /* check if thread is done */ + if (x->x_done) rawin_close(x); + +} + +static void move_current_to_queue(t_rawin *x, int packet) +{ + lock(x); + pdp_list_add_back(x->x_queue, a_packet, (t_pdp_word)packet); + unlock(x); +} + +static void *rawin_thread(void *y) +{ + int pipe; + int packet = -1; + t_rawin *x = (t_rawin *)y; + int period_sec; + int period_usec; + + + //D pdp_post("pipe: %s", x->x_pipe->s_name); + //D pdp_post("type: %s", x->x_type->s_name); + + /* open pipe */ + if (-1 == (pipe = open(x->x_pipe->s_name, O_RDONLY|O_NONBLOCK))){ + perror(x->x_pipe->s_name); + goto exit; + } + + /* main loop (packets) */ + while(1){ + void *data = 0; + int left = -1; + + /* create packet */ + if (-1 != packet){ + pdp_post("WARNING: deleting stale packet"); + pdp_packet_mark_unused(packet); + } + packet = pdp_factory_newpacket(x->x_type); + if (-1 == packet){ + pdp_post("ERROR: can't create packet. type = %s", x->x_type->s_name); + goto exit; + } + + /* fill packet */ + data = pdp_packet_data(packet); + left = pdp_packet_data_size(packet); + // D pdp_post("packet %d, data %x, size %d", packet, data, left); + + /* inner loop: pipe reads */ + while(left){ + + fd_set inset; + struct timeval tv = {0,10000}; + + /* check if we need to stop */ + if (x->x_giveup){ + pdp_packet_mark_unused(packet); + goto close; + } + /* select, with timeout */ + FD_ZERO(&inset); + FD_SET(pipe, &inset); + if (-1 == select(pipe+1, &inset, NULL,NULL, &tv)){ + pdp_post("select error"); + goto close; + } + + /* if ready, read, else retry */ + if (FD_ISSET(pipe, &inset)){ + int bytes = read(pipe, data, left); + if (!bytes){ + /* if no bytes are read, pipe is closed */ + goto close; + } + data += bytes; + left -= bytes; + } + } + + /* move to queue */ + move_current_to_queue(x, packet); + packet = -1; + + + + } + + close: + /* close pipe */ + close(pipe); + + + exit: + x->x_done = 1; + return 0; +} + + + +static void rawin_type(t_rawin *x, t_symbol *type) +{ + x->x_type = pdp_gensym(type->s_name); +} + +static void rawin_open(t_rawin *x, t_symbol *pipe) +{ + /* save pipe name if not empty */ + if (pipe->s_name[0]) {x->x_pipe = pipe;} + + if (x->x_active) { + pdp_post("already open"); + return; + } + /* start thread */ + x->x_giveup = 0; + x->x_done = 0; + pthread_create(&x->x_thread, &x->x_attr, rawin_thread , x); + x->x_active = 1; +} + +static void rawin_close(t_rawin *x) +{ + + if (!x->x_active) return; + + /* stop thread: set giveup + wait */ + x->x_giveup = 1; + pthread_join(x->x_thread, NULL); + x->x_active = 0; + + /* notify */ + outlet_bang(x->x_sync_outlet); + pdp_post("connection to %s closed", x->x_pipe->s_name); + + + + + +} + +static void rawin_free(t_rawin *x) +{ + rawin_close(x); + clock_free(x->x_clock); + pdp_tree_strip_packets(x->x_queue); + pdp_tree_free(x->x_queue); +} + +t_class *rawin_class; + + +static void *rawin_new(t_symbol *pipe, t_symbol *type) +{ + t_rawin *x; + + pdp_post("%s %s", pipe->s_name, type->s_name); + + /* allocate & init */ + x = (t_rawin *)pd_new(rawin_class); + x->x_outlet = outlet_new(&x->x_obj, &s_anything); + x->x_sync_outlet = outlet_new(&x->x_obj, &s_anything); + x->x_clock = clock_new(x, (t_method)tick); + x->x_queue = pdp_list_new(0); + x->x_active = 0; + x->x_giveup = 0; + x->x_done = 0; + x->x_type = pdp_gensym("image/YCrCb/320x240"); //default + x->x_pipe = gensym("/tmp/pdpraw"); // default + pthread_attr_init(&x->x_attr); + pthread_mutex_init(&x->x_mut, NULL); + clock_delay(x->x_clock, PERIOD); + + /* args */ + rawin_type(x, type); + if (pipe->s_name[0]) x->x_pipe = pipe; + + return (void *)x; + +} + + + +#ifdef __cplusplus +extern "C" +{ +#endif + + +void pdp_rawin_setup(void) +{ + int i; + + /* create a standard pd class: [pdp_rawin pipe type] */ + rawin_class = class_new(gensym("pdp_rawin"), (t_newmethod)rawin_new, + (t_method)rawin_free, sizeof(t_rawin), 0, A_DEFSYMBOL, A_DEFSYMBOL, A_NULL); + + /* add global message handler */ + class_addmethod(rawin_class, (t_method)rawin_type, gensym("type"), A_SYMBOL, A_NULL); + class_addmethod(rawin_class, (t_method)rawin_open, gensym("open"), A_DEFSYMBOL, A_NULL); + class_addmethod(rawin_class, (t_method)rawin_close, gensym("close"), A_NULL); + + +} + +#ifdef __cplusplus +} +#endif diff --git a/modules/generic/pdp_rawout.c b/modules/generic/pdp_rawout.c new file mode 100644 index 0000000..e1e9edf --- /dev/null +++ b/modules/generic/pdp_rawout.c @@ -0,0 +1,320 @@ +/* + * Pure Data Packet module. packet forth console + * 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 +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include "pdp_pd.h" +#include "pdp_debug.h" +#include "pdp_list.h" +#include "pdp_comm.h" +#include "pdp_post.h" +#include "pdp_packet.h" + + +#define D if (1) +#define MAX_QUEUESIZE 4 +#define PIPE_BLOCKSIZE 4096 + + + + +/* raw input from a unix pipe */ + +typedef struct rawout_struct +{ + /* pd */ + t_object x_obj; + //t_outlet *x_outlet; + t_outlet *x_sync_outlet; + + /* comm */ + t_pdp_list *x_queue; // packet queue + + /* thread */ + pthread_mutex_t x_mut; + pthread_attr_t x_attr; + pthread_t x_thread; + + /* sync */ + int x_giveup; // 1-> terminate writer thread + int x_active; // 1-> writer thread is launched + int x_done; // 1-> writer thread has exited + + /* config */ + t_symbol *x_pipe; + t_pdp_symbol *x_type; + +} t_rawout; + + +static inline void lock(t_rawout *x){pthread_mutex_lock(&x->x_mut);} +static inline void unlock(t_rawout *x){pthread_mutex_unlock(&x->x_mut);} + +static void rawout_close(t_rawout *x); +static void pdp_in(t_rawout *x, t_symbol *s, t_float f) +{ + /* save packet to pdp queue, if size is smaller than maxsize */ + if (s == S_REGISTER_RO){ + if (x->x_queue->elements < MAX_QUEUESIZE){ + int p = (int)f; + p = pdp_packet_copy_ro(p); + if (p != -1){ + lock(x); + pdp_list_add_back(x->x_queue, a_packet, (t_pdp_word)p); + unlock(x); + } + } + else { + pdp_post("pdp_rawout: dropping packet: (queue full)", MAX_QUEUESIZE); + } + + } + + /* check if thread is done */ + if (x->x_done) rawout_close(x); + +} + + + +static void *rawout_thread(void *y) +{ + int pipe; + int packet = -1; + t_rawout *x = (t_rawout *)y; + int period_sec; + int period_usec; + sigset_t sigvec; /* signal handling */ + + /* ignore pipe signal */ + sigemptyset(&sigvec); + sigaddset(&sigvec,SIGPIPE); + pthread_sigmask(SIG_BLOCK, &sigvec, 0); + + //D pdp_post("pipe: %s", x->x_pipe->s_name); + //D pdp_post("type: %s", x->x_type->s_name); + + /* open pipe */ + if (-1 == (pipe = open(x->x_pipe->s_name, O_WRONLY|O_NONBLOCK))){ + perror(x->x_pipe->s_name); + goto exit; + } + + /* main loop (packets) */ + while(1){ + void *data = 0; + int left = -1; + + /* try again if queue is empty */ + if (!x->x_queue->elements){ + /* check if we need to stop */ + if (x->x_giveup){ + goto close; + } + else { + usleep(1000.0f); // sleep before polling again + continue; + } + } + /* get packet from queue */ + lock(x); + packet = pdp_list_pop(x->x_queue).w_packet; + unlock(x); + + /* send packet */ + data = pdp_packet_data(packet); + left = pdp_packet_data_size(packet); + + /* inner loop: pipe reads */ + while(left){ + + fd_set outset; + struct timeval tv = {0,10000}; + + /* check if we need to stop */ + if (x->x_giveup){ + pdp_packet_mark_unused(packet); + goto close; + } + + /* select, with timeout */ + FD_ZERO(&outset); + FD_SET(pipe, &outset); + if (-1 == select(pipe+1, NULL, &outset, NULL, &tv)){ + pdp_post("select error"); + goto close; + } + + /* if ready, read, else retry */ + if (FD_ISSET(pipe, &outset)){ + int bytes = write(pipe, data, left); + /* handle errors */ + if (bytes <= 0){ + perror(x->x_pipe->s_name); + if (bytes != EAGAIN) goto close; + } + /* or update pointers */ + else{ + data += bytes; + left -= bytes; + //pdp_post("left %d", left); + } + } + else { + //pdp_post("retrying write"); + } + } + + /* discard packet */ + pdp_packet_mark_unused(packet); + + + } + + close: + /* close pipe */ + close(pipe); + + + exit: + x->x_done = 1; + return 0; +} + + + +static void rawout_type(t_rawout *x, t_symbol *type) +{ + x->x_type = pdp_gensym(type->s_name); +} + +static void rawout_open(t_rawout *x, t_symbol *pipe) +{ + /* save pipe name if not empty */ + if (pipe->s_name[0]) {x->x_pipe = pipe;} + + if (x->x_active) { + pdp_post("already open"); + return; + } + /* start thread */ + x->x_giveup = 0; + x->x_done = 0; + pthread_create(&x->x_thread, &x->x_attr, rawout_thread , x); + x->x_active = 1; +} + +static void rawout_close(t_rawout *x) +{ + + if (!x->x_active) return; + + /* stop thread: set giveup + wait */ + x->x_giveup = 1; + pthread_join(x->x_thread, NULL); + x->x_active = 0; + + /* notify */ + outlet_bang(x->x_sync_outlet); + pdp_post("connection to %s closed", x->x_pipe->s_name); + + + + + +} + +static void rawout_free(t_rawout *x) +{ + rawout_close(x); + pdp_tree_strip_packets(x->x_queue); + pdp_tree_free(x->x_queue); +} + +t_class *rawout_class; + + +static void *rawout_new(t_symbol *pipe, t_symbol *type) +{ + t_rawout *x; + + pdp_post("%s %s", pipe->s_name, type->s_name); + + /* allocate & init */ + x = (t_rawout *)pd_new(rawout_class); + //x->x_outlet = outlet_new(&x->x_obj, &s_anything); + x->x_sync_outlet = outlet_new(&x->x_obj, &s_anything); + x->x_queue = pdp_list_new(0); + x->x_active = 0; + x->x_giveup = 0; + x->x_done = 0; + x->x_type = pdp_gensym("image/YCrCb/320x240"); //default + x->x_pipe = gensym("/tmp/pdpraw"); // default + pthread_attr_init(&x->x_attr); + pthread_mutex_init(&x->x_mut, NULL); + + /* args */ + rawout_type(x, type); + if (pipe->s_name[0]) x->x_pipe = pipe; + + return (void *)x; + +} + + + +#ifdef __cplusplus +extern "C" +{ +#endif + + +void pdp_rawout_setup(void) +{ + int i; + + /* create a standard pd class: [pdp_rawout pipe type] */ + rawout_class = class_new(gensym("pdp_rawout"), (t_newmethod)rawout_new, + (t_method)rawout_free, sizeof(t_rawout), 0, A_DEFSYMBOL, A_DEFSYMBOL, A_NULL); + + /* add global message handler */ + class_addmethod(rawout_class, (t_method)pdp_in, + gensym("pdp"), A_SYMBOL, A_FLOAT, A_NULL); + + class_addmethod(rawout_class, (t_method)rawout_type, gensym("type"), A_SYMBOL, A_NULL); + class_addmethod(rawout_class, (t_method)rawout_open, gensym("open"), A_DEFSYMBOL, A_NULL); + class_addmethod(rawout_class, (t_method)rawout_close, gensym("close"), A_NULL); + + +} + +#ifdef __cplusplus +} +#endif diff --git a/modules/generic/pdp_reg.c b/modules/generic/pdp_reg.c new file mode 100644 index 0000000..2ad15a6 --- /dev/null +++ b/modules/generic/pdp_reg.c @@ -0,0 +1,170 @@ +/* + * 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" +#include "pdp_png.h" +#include "pdp_internals.h" + + +typedef struct pdp_reg_struct +{ + t_object x_obj; + t_float x_f; + + t_outlet *x_outlet0; + + int x_packet0; + +} t_pdp_reg; + + +static void pdp_reg_load_png(t_pdp_reg *x, t_symbol *s) +{ + int packet; + //post("sym: %s", s->s_name); + packet = pdp_packet_bitmap_from_png_file(s->s_name); + if (-1 == packet){ + post("pdp_reg: error loading png file %s", s->s_name); + } + else{ + pdp_packet_mark_unused(x->x_packet0); + x->x_packet0 = packet; + } + +} + +static void pdp_reg_save_png(t_pdp_reg *x, t_symbol *s) +{ + int newpacket = pdp_packet_convert_ro(x->x_packet0, pdp_gensym("bitmap/*/*")); + + if (-1 == newpacket){ + post("pdp_reg: nothing to save"); + return; + } + + if (!(pdp_packet_bitmap_save_png_file(newpacket, s->s_name))){ + post("pdp_reg: error saving png file %s", s->s_name); + } + + pdp_packet_mark_unused(newpacket); + +} + + +static void pdp_reg_bang(t_pdp_reg *x) +{ + + if (-1 != x->x_packet0) outlet_pdp(x->x_outlet0, x->x_packet0); + +} + + + +static void pdp_reg_input_0(t_pdp_reg *x, t_symbol *s, t_floatarg f) +{ + + /* 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")){ + pdp_packet_mark_unused(x->x_packet0); + x->x_packet0 = pdp_packet_copy_ro((int)f); + //post("in0ro: requested %d, got %d", (int)f, x->x_packet0); + } + else if (s == gensym("process")){ + pdp_reg_bang(x); + + } + + +} + + +static void pdp_reg_input_1(t_pdp_reg *x, t_symbol *s, t_floatarg f) +{ + + /* 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")){ + pdp_packet_mark_unused(x->x_packet0); + x->x_packet0 = pdp_packet_copy_ro((int)f); + //post("in0ro: requested %d, got %d", (int)f, x->x_packet0); + } + +} + + + +static void pdp_reg_free(t_pdp_reg *x) +{ + pdp_packet_mark_unused(x->x_packet0); + +} + +t_class *pdp_reg_class; + + + +void *pdp_reg_new(void) +{ + t_pdp_reg *x = (t_pdp_reg *)pd_new(pdp_reg_class); + + inlet_new(&x->x_obj, &x->x_obj.ob_pd, gensym("pdp"), gensym("pdp1")); + + x->x_outlet0 = outlet_new(&x->x_obj, &s_anything); + + x->x_packet0 = -1; + + return (void *)x; +} + + +#ifdef __cplusplus +extern "C" +{ +#endif + + +void pdp_reg_setup(void) +{ + + + pdp_reg_class = class_new(gensym("pdp_reg"), (t_newmethod)pdp_reg_new, + (t_method)pdp_reg_free, sizeof(t_pdp_reg), 0, A_NULL); + + + class_addmethod(pdp_reg_class, (t_method)pdp_reg_bang, gensym("bang"), A_NULL); + + class_addmethod(pdp_reg_class, (t_method)pdp_reg_input_0, gensym("pdp"), A_SYMBOL, A_DEFFLOAT, A_NULL); + class_addmethod(pdp_reg_class, (t_method)pdp_reg_input_1, gensym("pdp1"), A_SYMBOL, A_DEFFLOAT, A_NULL); + + class_addmethod(pdp_reg_class, (t_method)pdp_reg_save_png, gensym("save_png"), A_SYMBOL, A_NULL); + class_addmethod(pdp_reg_class, (t_method)pdp_reg_load_png, gensym("load_png"), A_SYMBOL, A_NULL); + +} + +#ifdef __cplusplus +} +#endif diff --git a/modules/generic/pdp_route.c b/modules/generic/pdp_route.c new file mode 100644 index 0000000..c410d1f --- /dev/null +++ b/modules/generic/pdp_route.c @@ -0,0 +1,146 @@ +/* + * 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" +#include "pdp_internals.h" + +// dynamic ???? +#define PDP_ROUTE_MAX_NB_OUTLETS 100 + +typedef struct pdp_route_struct +{ + t_object x_obj; + t_float x_f; + + t_outlet *x_outlet[PDP_ROUTE_MAX_NB_OUTLETS]; + + int x_nb_outlets; + int x_route; + int x_route_next; + + +} t_pdp_route; + + +static void pdp_route_input_0(t_pdp_route *x, t_symbol *s, t_floatarg f) +{ + t_atom atom[2]; + t_symbol *pdp = gensym("pdp"); + + + /* trigger on register_ro */ + if (s == gensym("register_ro")){ + x->x_route = x->x_route_next; + } + + /* propagate the pdp message */ + SETSYMBOL(atom+0, s); + SETFLOAT(atom+1, f); + outlet_anything(x->x_outlet[x->x_route], pdp, 2, atom); + +} + +static void pdp_route_input_0_dpd(t_pdp_route *x, t_symbol *s, t_floatarg f) +{ + + /* trigger on accumulate */ + if (s == gensym("accumulate")){ + x->x_route = x->x_route_next; + } + + /* propagate the dpd message */ + outlet_dpd(x->x_outlet[x->x_route], (int)f); + +} + + + +static void pdp_route_route(t_pdp_route *x, t_floatarg f) +{ + int route = (int)f; + + if (route < 0) route = 0; + if (route >= x->x_nb_outlets) route = x->x_nb_outlets - 1; + + x->x_route_next = route; + +} + + + +static void pdp_route_free(t_pdp_route *x) +{ + +} + +t_class *pdp_route_class; + + + +void *pdp_route_new(t_floatarg f) +{ + int nboutlets = (int)f; + int i; + + t_pdp_route *x = (t_pdp_route *)pd_new(pdp_route_class); + + + if (nboutlets < 2) nboutlets = 2; + if (nboutlets >= PDP_ROUTE_MAX_NB_OUTLETS) nboutlets = PDP_ROUTE_MAX_NB_OUTLETS - 1; + + + inlet_new(&x->x_obj, &x->x_obj.ob_pd, gensym("float"), gensym("route")); + + x->x_nb_outlets = nboutlets; + x->x_route = 0; + x->x_route_next = 0; + + for (i=0; ix_outlet[i] = outlet_new(&x->x_obj, &s_anything); + + return (void *)x; +} + + +#ifdef __cplusplus +extern "C" +{ +#endif + + +void pdp_route_setup(void) +{ + + + pdp_route_class = class_new(gensym("pdp_route"), (t_newmethod)pdp_route_new, + (t_method)pdp_route_free, sizeof(t_pdp_route), 0, A_DEFFLOAT, A_NULL); + + + class_addmethod(pdp_route_class, (t_method)pdp_route_input_0, gensym("pdp"), A_SYMBOL, A_DEFFLOAT, A_NULL); + class_addmethod(pdp_route_class, (t_method)pdp_route_input_0_dpd, gensym("dpd"), A_SYMBOL, A_DEFFLOAT, A_NULL); + class_addmethod(pdp_route_class, (t_method)pdp_route_route, gensym("route"), A_DEFFLOAT, A_NULL); + +} + +#ifdef __cplusplus +} +#endif diff --git a/modules/generic/pdp_snap.c b/modules/generic/pdp_snap.c new file mode 100644 index 0000000..73ec26c --- /dev/null +++ b/modules/generic/pdp_snap.c @@ -0,0 +1,120 @@ +/* + * 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" +#include "pdp_internals.h" + +typedef struct pdp_snap_struct +{ + t_object x_obj; + t_float x_f; + + t_outlet *x_outlet0; + + int x_packet0; + bool x_snapnext; + +} t_pdp_snap; + + +static void pdp_snap_bang(t_pdp_snap *x) +{ + + if (-1 != x->x_packet0) + outlet_pdp(x->x_outlet0, x->x_packet0); + +} + + + + +static void pdp_snap_input_1(t_pdp_snap *x, t_symbol *s, t_floatarg f) +{ + + /* 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")){ + if(x->x_snapnext) { + pdp_packet_mark_unused(x->x_packet0); + x->x_packet0 = pdp_packet_copy_ro((int)f); + x->x_snapnext = false; + } + } + +} + +static void pdp_snap_snap(t_pdp_snap *x) +{ + x->x_snapnext = true; +} + +static void pdp_snap_free(t_pdp_snap *x) +{ + pdp_packet_mark_unused(x->x_packet0); + +} + +t_class *pdp_snap_class; + + + +void *pdp_snap_new(void) +{ + t_pdp_snap *x = (t_pdp_snap *)pd_new(pdp_snap_class); + + inlet_new(&x->x_obj, &x->x_obj.ob_pd, gensym("pdp"), gensym("pdp1")); + + x->x_outlet0 = outlet_new(&x->x_obj, &s_anything); + + x->x_packet0 = -1; + x->x_snapnext = false; + + return (void *)x; +} + + +#ifdef __cplusplus +extern "C" +{ +#endif + + +void pdp_snap_setup(void) +{ + + + pdp_snap_class = class_new(gensym("pdp_snap"), (t_newmethod)pdp_snap_new, + (t_method)pdp_snap_free, sizeof(t_pdp_snap), 0, A_NULL); + + + class_addmethod(pdp_snap_class, (t_method)pdp_snap_bang, gensym("bang"), A_NULL); + class_addmethod(pdp_snap_class, (t_method)pdp_snap_snap, gensym("snap"), A_NULL); + + class_addmethod(pdp_snap_class, (t_method)pdp_snap_input_1, gensym("pdp1"), A_SYMBOL, A_DEFFLOAT, A_NULL); + +} + +#ifdef __cplusplus +} +#endif diff --git a/modules/generic/pdp_trigger.c b/modules/generic/pdp_trigger.c new file mode 100644 index 0000000..597125c --- /dev/null +++ b/modules/generic/pdp_trigger.c @@ -0,0 +1,192 @@ +/* + * 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" +#include "pdp_internals.h" + +/* adapted from the pd trigger object */ + +#define TR_BANG 0 +#define TR_FLOAT 1 +#define TR_SYMBOL 2 +#define TR_POINTER 3 +#define TR_LIST 4 +#define TR_ANYTHING 5 +#define TR_PDP 6 + +/* + +$$$TODO: emplement so that it behaves like the standard trigger object + +i.e. [trigger bang pdp pdp bang pdp] + +register_ro and register_rw messages pass right trough, +since they're not action events, only configure events. +a bang is made equivalent to a process event. + +*/ + +typedef struct triggerout +{ + int u_type; /* outlet type from above */ + t_outlet *u_outlet; +} t_triggerout; + + +typedef struct pdp_trigger_struct +{ + t_object x_obj; + t_float x_f; + + int x_n; + t_triggerout *x_vec; + +} t_pdp_trigger; + + + + +static void pdp_trigger_input_pdp(t_pdp_trigger *x, t_symbol *s, t_floatarg f) +{ + t_atom atom[2]; + t_symbol *pdp = S_PDP; + t_symbol *prc = S_PROCESS; + t_triggerout *u; + int i; + + for (i = x->x_n, u = x->x_vec + i; u--, i--;){ + /* trigger bang outlet only when a process event is recieved */ + if ((u->u_type == TR_BANG) && (s == prc)){ + outlet_bang(u->u_outlet); + } + /* just pass the message if it is a pdp outlet */ + if ((u->u_type) == TR_PDP){ + SETSYMBOL(atom+0, s); + SETFLOAT(atom+1, f); + if (s == prc) outlet_anything(u->u_outlet, pdp, 1, atom); + else outlet_anything(u->u_outlet, pdp, 2, atom); + + } + } + +} + +static void pdp_trigger_input_dpd(t_pdp_trigger *x, t_symbol *s, t_floatarg f) +{ + t_atom atom[2]; + t_symbol *dpd = S_DPD; + t_symbol *acc = S_ACCUMULATE; + t_triggerout *u; + int i; + int p = (int)f; + + for (i = x->x_n, u = x->x_vec + i; u--, i--;){ + /* trigger outlet only when an accumulate event is recieved */ + if (s == acc){ + + /* output bang */ + if (u->u_type == TR_BANG) outlet_bang(u->u_outlet); + + /* output a complete dpd message if it is a pdp outlet */ + if ((u->u_type) == TR_PDP){ + outlet_dpd(u->u_outlet, p); + } + } + } + +} + + +static void pdp_trigger_free(t_pdp_trigger *x) +{ + pdp_dealloc(x->x_vec); +} + +t_class *pdp_trigger_class; + + + +static void *pdp_trigger_new(t_symbol *s, int argc, t_atom *argv) +{ + t_pdp_trigger *x = (t_pdp_trigger *)pd_new(pdp_trigger_class); + t_atom defarg[2], *ap; + t_triggerout *u; + int i; + + + if (!argc) + { + argv = defarg; + argc = 2; + SETSYMBOL(&defarg[0], gensym("pdp")); + SETSYMBOL(&defarg[1], gensym("bang")); + } + + x->x_n = argc; + x->x_vec = pdp_alloc(argc * sizeof(*x->x_vec)); + + for (i = 0, ap = argv, u = x->x_vec; i < argc; u++, ap++, i++) + { + t_atomtype thistype = ap->a_type; + char c; + if (thistype == TR_SYMBOL) c = ap->a_w.w_symbol->s_name[0]; + else c = 0; + if (c == 'p') + u->u_type = TR_PDP, + u->u_outlet = outlet_new(&x->x_obj, &s_anything); + else if (c == 'b') + u->u_type = TR_BANG, u->u_outlet = outlet_new(&x->x_obj, &s_bang); + else + { + pd_error(x, "pdp_trigger: %s: bad type", ap->a_w.w_symbol->s_name); + u->u_type = TR_BANG, u->u_outlet = outlet_new(&x->x_obj, &s_bang); + } + } + + return (void *)x; +} + + +#ifdef __cplusplus +extern "C" +{ +#endif + + +void pdp_trigger_setup(void) +{ + + + pdp_trigger_class = class_new(gensym("pdp_trigger"), (t_newmethod)pdp_trigger_new, + (t_method)pdp_trigger_free, sizeof(t_pdp_trigger), 0, A_GIMME, A_NULL); + + class_addcreator((t_newmethod)pdp_trigger_new, gensym("pdp_t"), A_GIMME, 0); + + class_addmethod(pdp_trigger_class, (t_method)pdp_trigger_input_pdp, gensym("pdp"), A_SYMBOL, A_DEFFLOAT, A_NULL); + class_addmethod(pdp_trigger_class, (t_method)pdp_trigger_input_dpd, gensym("dpd"), A_SYMBOL, A_DEFFLOAT, A_NULL); + + +} + +#ifdef __cplusplus +} +#endif diff --git a/modules/generic/pdp_udp_receive.c b/modules/generic/pdp_udp_receive.c new file mode 100644 index 0000000..3d42466 --- /dev/null +++ b/modules/generic/pdp_udp_receive.c @@ -0,0 +1,203 @@ +/* + * 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. + * + */ + + +/* this module sends receives an udp packet stream and converts to pdp packet */ + +#include "pdp_net.h" +#include "pdp.h" +#include "pdp_resample.h" + +#define D if(0) + +typedef struct pdp_udp_receive_struct +{ + + t_object x_obj; + t_float x_f; + + /* receiver object */ + t_pdp_udp_receiver *x_receiver; + + + /* thread vars */ + pthread_attr_t x_attr; + pthread_t x_thread; + int x_exit_thread; + + /* packet queue */ + int x_index; + int x_packet[2]; + + /* polling clock */ + t_clock *x_clock; + /* outlet */ + t_outlet *x_outlet0; + +} t_pdp_udp_receive; + + +static void clock_tick(t_pdp_udp_receive *x) +{ + /* poll for new packet */ + + pdp_pass_if_valid(x->x_outlet0, &x->x_packet[!x->x_index]); + clock_delay(x->x_clock, 1.0f); +} + + + + +static void *receive_thread(void *threaddata) +{ + t_pdp_udp_receive *x = (t_pdp_udp_receive *)threaddata; + t_pdp *pdp_header = 0; + void *pdp_data = 0; + int tmp_packet = -1; + char *type = 0; + unsigned int size = 0; + + /* listen for packets */ + while (!x->x_exit_thread){ + + + switch(pdp_udp_receiver_receive(x->x_receiver, 100)){ + case -1: + /* error */ + goto exit; + case 0: + /* timeout */ + continue; + case 1: + /* data ready */ + break; + } + + /* create a new packet */ + type = pdp_udp_receiver_type(x->x_receiver); + tmp_packet = pdp_factory_newpacket(pdp_gensym(type)); + pdp_header = pdp_packet_header(tmp_packet); + pdp_data = pdp_packet_data(tmp_packet); + + /* check if we were able to create the pdp packet */ + if (!(pdp_header && pdp_data)){ + post("pdp_netreceive: can't create packet (type %s)", type); + pdp_udp_receiver_reset(x->x_receiver); + continue; + } + + /* check size */ + size = pdp_udp_receiver_size(x->x_receiver); + if ((pdp_header->size - PDP_HEADER_SIZE) != size){ + pdp_packet_mark_unused(tmp_packet); + tmp_packet = -1; + post("pdp_netreceive: invalid packet size %d (pdp packet size = %d)", + size, pdp_header->size - PDP_HEADER_SIZE); + continue; + } + + /* copy the data */ + memcpy(pdp_data, pdp_udp_receiver_data(x->x_receiver), size); + + /* copy the packet into queue */ + x->x_index ^= 1; + pdp_packet_mark_unused(x->x_packet[x->x_index]); + x->x_packet[x->x_index] = tmp_packet; + + + } + + exit: + post("thread exiting"); + return 0; +} + + +static void pdp_udp_receive_free(t_pdp_udp_receive *x) +{ + int i; + void* retval; + x->x_exit_thread = 1; // wait for thread to finish + pthread_join(x->x_thread, &retval); + + pdp_udp_receiver_free(x->x_receiver); + + pdp_packet_mark_unused(x->x_packet[0]); + pdp_packet_mark_unused(x->x_packet[1]); + +} + +t_class *pdp_udp_receive_class; + + + +void *pdp_udp_receive_new(t_floatarg fport) +{ + int i; + int port; + struct hostent *hp; + + t_pdp_udp_receive *x = (t_pdp_udp_receive *)pd_new(pdp_udp_receive_class); + + x->x_outlet0 = outlet_new(&x->x_obj, &s_anything); + + x->x_packet[0] = -1; + x->x_packet[1] = -1; + x->x_index = 0; + + port = (fport == 0.0f) ? 7777 : fport; + x->x_receiver = pdp_udp_receiver_new(port); + + /* setup thread stuff & create thread */ + x->x_exit_thread = 0; + pthread_attr_init(&x->x_attr); + pthread_attr_setschedpolicy(&x->x_attr, SCHED_OTHER); + pthread_create(&x->x_thread, &x->x_attr, receive_thread, x); + + + /* setup the clock */ + x->x_clock = clock_new(x, (t_method)clock_tick); + clock_delay(x->x_clock, 0); + + post("pdp_netreceive: WARNING: experimental object"); + + return (void *)x; +} + + +#ifdef __cplusplus +extern "C" +{ +#endif + + +void pdp_udp_receive_setup(void) +{ + + + pdp_udp_receive_class = class_new(gensym("pdp_netreceive"), (t_newmethod)pdp_udp_receive_new, + (t_method)pdp_udp_receive_free, sizeof(t_pdp_udp_receive), 0, A_DEFFLOAT, A_NULL); + + +} + +#ifdef __cplusplus +} +#endif diff --git a/modules/generic/pdp_udp_send.c b/modules/generic/pdp_udp_send.c new file mode 100644 index 0000000..cb55ad1 --- /dev/null +++ b/modules/generic/pdp_udp_send.c @@ -0,0 +1,336 @@ +/* + * 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. + * + */ + + + +/* this module sends a pure packet out as an udp packet stream */ + +#include "pdp_net.h" +#include "pdp.h" +#include "pdp_resample.h" + +#include +#include +#include +#include +#include +#include + +#define DD if(0) // print DROP debug info +#define D if(0) // print extra connection debug info +#define V if(0) // be verbose (parameter setting feedback) + +typedef struct pdp_udp_send_struct +{ + + t_object x_obj; + t_float x_f; + + /* sender object */ + t_pdp_udp_sender *x_sender; + + /* pthread vars */ + pthread_mutex_t x_mut; + pthread_cond_t x_cond_data_ready; + pthread_cond_t x_cond_send_done; + pthread_t x_thread; + int x_exit_thread; + + // drop info + unsigned int x_drop; + + t_outlet *x_outlet0; + + // packet queue + int x_nb_packets; + int x_read_packet; + int x_write_packet; + int *x_packet; + + +} t_pdp_udp_send; + + + + + +/* some synchro code */ + +static int _wait_for_feeder(t_pdp_udp_send *x) +{ + + /* only use locking when there is no data */ + if (x->x_packet[x->x_read_packet] == -1){ + + /* signal sending is done */ + pthread_mutex_lock(&x->x_mut); + pthread_cond_signal(&x->x_cond_send_done); + + /* wait until there is an item in the queue */ + while((x->x_packet[x->x_read_packet] == -1) && (!x->x_exit_thread)){ + pthread_cond_wait(&x->x_cond_data_ready, &x->x_mut); + } + pthread_mutex_unlock(&x->x_mut); + + /* check if we need to stop the thread */ + if (x->x_exit_thread) return 0; + + } + + return !x->x_exit_thread; +} + +static void _signal_sender(t_pdp_udp_send *x) +{ + + pthread_mutex_lock(&x->x_mut); + pthread_cond_signal(&x->x_cond_data_ready); + pthread_mutex_unlock(&x->x_mut); +} + +static void _wait_until_done(t_pdp_udp_send *x) +{ + pthread_mutex_lock(&x->x_mut); + while (x->x_packet[x->x_read_packet] != -1){ + pthread_cond_wait(&x->x_cond_send_done, &x->x_mut); + } + pthread_mutex_unlock(&x->x_mut); +} + + +static void _remove_packet_from_queue(t_pdp_udp_send *x) +{ + +} + + + + + +static void *send_thread(void *threaddata) +{ + t_pdp_udp_send *x = (t_pdp_udp_send *)threaddata; + + /* main thread loop */ + + /* get a pdp packet from queue */ + /* send header packet and make sure it has arrived */ + /* send a chunk burst */ + /* send done packet and get the resend list */ + /* repeat until send list is empty */ + + while (_wait_for_feeder(x)){ + t_pdp *header; + void *data; + + /* check if we have a valid pdp packet */ + if ((!(header = pdp_packet_header(x->x_packet[x->x_read_packet]))) + ||(!(data = pdp_packet_data(x->x_packet[x->x_read_packet]))) + ||(0 == header->desc)) goto remove; /* nothing to transmit */ + + /* send it */ + pdp_udp_sender_send(x->x_sender, + header->desc->s_name, + header->size - PDP_HEADER_SIZE, data); + + + remove: + /* remove packet from queue */ + pdp_packet_mark_unused(x->x_packet[x->x_read_packet]); + x->x_packet[x->x_read_packet] = -1; + x->x_read_packet++; + x->x_read_packet %= x->x_nb_packets; + + } + return 0; +} + + +static void pdp_udp_send_input_0(t_pdp_udp_send *x, t_symbol *s, t_floatarg f) +{ + + int p = (int)f; + int my_p; + int transferred = 0; + + if (s== gensym("register_ro")){ + + + // check if packet can be stored in the queue + // this is possible if the current write location does not contain a packet + + if (x->x_packet[x->x_write_packet] == -1){ + + // get the packet outside of the lock + my_p = pdp_packet_copy_ro(p); + + + // add to queue (do we really need to lock here?> + //pthread_mutex_lock(&x->x_mut); // LOCK + x->x_packet[x->x_write_packet] = my_p; + x->x_write_packet++; + x->x_write_packet %= x->x_nb_packets; + transferred = 1; + //pthread_mutex_unlock(&x->x_mut); // UNLOCK + } + + // signal sender if transfer succeded + if (transferred) _signal_sender(x); + + // else send a float indicating the number of drops so far + else{ + x->x_drop++; + //outlet_float(x->x_outlet0, (float)x->x_drop); + + DD post ("pdp_netsend: DROP: queue full"); + } + } +} + + + +/* some flow control hacks */ + +static void pdp_udp_send_timeout(t_pdp_udp_send *x, float f) +{ + if (f < 0.0f) f = 0.0f; + pdp_udp_sender_timeout_us(x->x_sender, 1000.0f * f); +} + + +static void pdp_udp_send_sleepgrain(t_pdp_udp_send *x, float f) +{ + if (f < 0.0f) f = 0.0f; + pdp_udp_sender_sleepgrain_us(x->x_sender, 1000.0f * f); +} + +static void pdp_udp_send_sleepperiod(t_pdp_udp_send *x, float f) +{ + if (f < 0.0f) f = 0.0f; + pdp_udp_sender_sleepperiod(x->x_sender, f); +} + + +static void pdp_udp_send_udpsize(t_pdp_udp_send *x, float f) +{ + if (f < 0.0f) f = 0.0f; + pdp_udp_sender_udp_packet_size(x->x_sender, f); +} + +static void pdp_udp_send_connect(t_pdp_udp_send *x, t_symbol *shost, t_float fport) +{ + unsigned int port; + struct hostent *hp; + + /* suspend until sending thread is finished */ + _wait_until_done(x); + + /* set target address */ + port = (fport == 0.0f) ? 7777 : fport; + if (shost == gensym("")) shost = gensym("127.0.0.1"); + + /* connect */ + pdp_udp_sender_connect(x->x_sender, shost->s_name, port); + +} + + +static void pdp_udp_send_free(t_pdp_udp_send *x) +{ + int i; + void* retval; + _wait_until_done(x); // send all remaining packets + x->x_exit_thread = 1; // .. and wait for thread to finish + _signal_sender(x); + pthread_join(x->x_thread, &retval); + + pdp_udp_sender_free(x->x_sender); + + + for (i=0; ix_nb_packets; i++) pdp_packet_mark_unused(x->x_packet[i]); + pdp_dealloc(x->x_packet); + +} + +t_class *pdp_udp_send_class; + + + +void *pdp_udp_send_new(void) +{ + int i; + pthread_attr_t attr; + + t_pdp_udp_send *x = (t_pdp_udp_send *)pd_new(pdp_udp_send_class); + + x->x_sender = pdp_udp_sender_new(); + + //x->x_outlet0 = outlet_new(&x->x_obj, &s_anything); + + x->x_nb_packets = 4; + x->x_packet = malloc(sizeof(int)*x->x_nb_packets); + for (i=0; ix_nb_packets; i++) x->x_packet[i] = -1; + x->x_read_packet = 0; + x->x_write_packet = 0; + + x->x_drop = 0; + + + + /* setup thread stuff & create thread */ + x->x_exit_thread = 0; + pthread_mutex_init(&x->x_mut, NULL); + pthread_cond_init(&x->x_cond_data_ready, NULL); + pthread_cond_init(&x->x_cond_send_done, NULL); + pthread_attr_init(&attr); + //pthread_attr_setschedpolicy(&attr, SCHED_OTHER); + pthread_create(&x->x_thread, &attr, send_thread, x); + post("pdp_netsend: WARNING: experimental object"); + + + return (void *)x; +} + + +#ifdef __cplusplus +extern "C" +{ +#endif + + +void pdp_udp_send_setup(void) +{ + + pdp_udp_send_class = class_new(gensym("pdp_netsend"), (t_newmethod)pdp_udp_send_new, + (t_method)pdp_udp_send_free, sizeof(t_pdp_udp_send), 0, A_NULL); + + + class_addmethod(pdp_udp_send_class, (t_method)pdp_udp_send_input_0, gensym("pdp"), A_SYMBOL, A_DEFFLOAT, A_NULL); + class_addmethod(pdp_udp_send_class, (t_method)pdp_udp_send_sleepgrain, gensym("sleepgrain"), A_FLOAT, A_NULL); + class_addmethod(pdp_udp_send_class, (t_method)pdp_udp_send_sleepperiod, gensym("sleepperiod"), A_FLOAT, A_NULL); + class_addmethod(pdp_udp_send_class, (t_method)pdp_udp_send_udpsize, gensym("udpsize"), A_FLOAT, A_NULL); + class_addmethod(pdp_udp_send_class, (t_method)pdp_udp_send_timeout, gensym("timeout"), A_FLOAT, A_NULL); + class_addmethod(pdp_udp_send_class, (t_method)pdp_udp_send_connect, gensym("connect"), A_SYMBOL, A_FLOAT, A_NULL); + +} + +#ifdef __cplusplus +} +#endif -- cgit v1.2.1