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/*
* zexy: the swiss army knife for Pure Data
*
* (c) 1999-2011 IOhannes m zmölnig, forum::fÌr::umlÀute, institute of electronic music and acoustics (iem)
*
* 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, see <http://www.gnu.org/licenses/>.
/*
/* ...this is a very ZEXY external ...
so have fun
*/
#include "zexy.h"
#include "z_zexy.h"
#include <stdio.h>
#include <stdarg.h>
#ifdef __WIN32__
# define vsnprintf _vsnprintf
#endif
/* do a little help thing */
typedef struct zexy
{
t_object t_ob;
} t_zexy;
t_class *zexy_class;
static void zexy_help(void)
{
endpost(); endpost();
post("...this is the zexy %c external "VERSION"...", HEARTSYMBOL);
endpost();
post("%c handling signals", HEARTSYMBOL);
#if 0
post("streamout~\t:: stream signals via a LAN : (%c) gige 1999");
post("streamin~\t:: catch signals from a LAN : based on gige");
#endif
post("sfplay\t\t:: play back a (multichannel) soundfile : (c) ritsch 1999");
post("sfrecord\t:: record a (multichannel) soundfile : based on ritsch");
endpost(); post("%c generating signals", HEARTSYMBOL);
post("noish~\t\t:: generate bandlimited noise");
post("noisi~\t\t:: generate bandlimited noise");
post("dirac~\t\t:: generate a dirac-pulse");
post("step~\t\t:: generate a unity-step");
post("dfreq~\t\t:: detect frequency by counting zero-crossings : (c) ritsch 1998");
endpost(); post("%c manipulating signals", HEARTSYMBOL);
post("limiter~\t:: limit/compress one or more signals");
post("nop~\t\t:: pass through a signal (delay 1 block)");
post("z~\t\t:: samplewise delay");
post("swap~\t\t:: byte-swap a signal");
post("quantize~\t:: quantize a signal");
endpost(); post("%c binary operations on signals", HEARTSYMBOL);
post("abs~, sgn~, >~, <~, ==~, &&~, ||~");
endpost(); post("%c multary operations on signals", HEARTSYMBOL);
post("multiline~\t:: multiple line~ multiplication");
post("multiplex~\t:: multiplex 1 inlet~ to 1-of-various outlet~s");
post("demultiplex~\t:: demultiplex 1-of-various inlet~s to 1 outlet~");
endpost(); post("%c investigating signals in message-domain", HEARTSYMBOL);
post("pack~\t\t:: convert a signal into a list of floats");
post("unpack~\t\t:: convert packages of floats into a signal");
post("sigzero~\t:: indicates whether a signal is zero throughout the block");
post("avg~\t\t:: outputs average of a signal as float");
post("tavg~\t\t:: outputs average of a signal between two bangs");
post("envrms~\t\t:: an env~-object that ouputs rms instead of db");
post("pdf~\t\t:: power density function");
endpost(); post("%c basic message objects", HEARTSYMBOL);
post("nop\t\t:: a no-operation");
post("lister\t\t:: stores lists");
post("any2list\t\t:: converts \"anything\" to lists");
post("list2int\t:: cast each float of a list to integer");
post("atoi\t\t:: convert ascii to integer");
post("list2symbol\t:: convert a list into a single symbol");
post("symbol2list\t:: split a symbol into a list");
post("strcmp\t\t:: compare 2 lists as if they where strings");
post("repack\t\t:: (re)packs atoms to packages of a given size");
post("packel\t\t:: element of a package");
post("length\t\t:: length of a package");
post("niagara\t\t:: divide a package into 2 sub-packages");
post("glue\t\t:: append a list to another");
post("repeat\t\t:: repeat a message");
post("segregate\t:: sort inputs by type");
post(".\t\t:: scalar multiplication of vectors (lists of floats)");
endpost(); post("%c advanced message objects", HEARTSYMBOL);
post("tabread4\t:: 4-point interpolating table-read object");
post("tabdump\t\t:: dump the table as a list");
post("tabset\t\t:: set a table with a list");
post("mavg\t\t:: a variable moving average filter");
post("mean\t\t:: get the arithmetic mean of a vector");
post("minmax\t\t:: get the minimum and the maximum of a vector");
post("makesymbol\t:: creates (formatted) symbols");
post("date\t\t:: get the current system date");
post("time\t\t:: get the current system time");
post("index\t\t:: convert symbols to indices");
post("drip\t\t:: converts a package to a sequence of atoms");
post("sort\t\t:: shell-sort a package of floats");
post("demux\t\t:: demultiplex the input to a specified output");
post("msgfile\t\t:: store and handles lists of lists");
post("lp\t\t:: write to the (parallel) port");
post("wrap\t\t:: wrap a floating number between 2 limits");
post("urn\t\t:: unique random numbers");
post("operating_system\t:: information on the OS");
endpost(); post("\n(l) forum::fÌr::umlÀute except where indicated");
post("this software is released under the GnuGPL that is provided with these files");
endpost();
}
static void *zexy_new(void)
{
t_zexy *x = (t_zexy *)pd_new(zexy_class);
return (x);
}
void zexy_setup(void)
{
int i;
startpost("\n\t");
for (i=0; i<28; i++) startpost("%c", HEARTSYMBOL);
endpost();
post("\t%c the zexy external "VERSION" %c", HEARTSYMBOL, HEARTSYMBOL);
post("\t%c (l) forum::fÌr::umlÀute %c", HEARTSYMBOL, HEARTSYMBOL);
post("\t%c iem @ kug %c", HEARTSYMBOL, HEARTSYMBOL);
post("\t%c compiled: "__DATE__" %c", HEARTSYMBOL, HEARTSYMBOL);
post("\t%c send me a 'help' message %c", HEARTSYMBOL, HEARTSYMBOL);
startpost("\t");
for (i=0; i<28; i++) startpost("%c", HEARTSYMBOL);
endpost(); endpost();
zexy_class = class_new(gensym("zexy"), zexy_new, 0, sizeof(t_zexy), 0, 0);
class_addmethod(zexy_class, zexy_help, gensym("help"), 0);
zexy_register("zexy");
/* ************************************** */
z_zexy_setup();
}
#ifndef __WIN32__
void verbose(int level, const char *fmt, ...){
char buf[MAXPDSTRING];
va_list ap;
va_start(ap, fmt);
vsnprintf(buf, MAXPDSTRING-1, fmt, ap);
va_end(ap);
post("zverbose(%d): %s", level, buf);
}
#endif
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