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List of Pure Data objects

Copy of [ http://en.flossmanuals.net/pure-data/list-of-objects/introduction|http://en.flossmanuals.net/pure-data/list-of-objects/introduction]?, Oct-2, 2014.

As Pd-Extended is constantly growing at the hand of several developers all around the world, it isn't possible to have a 100% complete list of objects. Neverthough, the next chapters include many of the most important libraries.

The chapter division takes the original categories designed by Miller Puckette. Only specific libraries which have a closed identity - for example like GEM - have a page of their own. The categories for now are:

Dataflow

  • Glue - General dataflow control

  • Math - Mathematical operations

  • Time - Time-related operations

  • Midi - Midi Input/Output

  • Tables - Table and array management

  • Misc - Objects that don't fit any previous category

Audio

  • Audio Glue - General audio control

  • Audio Math - Mathematical operations

  • Audio Oscillators and Tables- Audio generators and table readers

  • Audio Filters - Filters and convolvers

  • Audio Delay- Time-related operations

Patch Management

  • Subwindows - Patch structuring

  • Data Templates and Accessing Data - Objects related to data structures

External libraries

  • GEM - OpenGL? graphics and video library

  • PDP - Video library to provide a way to use data packets as messages

  • Physical Modelling - Physical modelling library

Obsolete

Objects that for some reason became obsolete. Most of them are still available, but you should avoid using them.

Vanilla and Extended Objects

Each distribution of Pd comes with the core objects, which belong to Miller Puckette's original version - Pd-Vanilla. Besides that, it is possible for each user to use libraries of externals compiled by other users. Most people use Pd-Extended, which bundles many externals automatically - others prefer to download and install these libraries themselves.

Each page of this list is divided into two sections, Vanilla Objects and Extended Objects. In many pages you'll see many more extended objects than vanilla ones.

Organisation

Each chapter has a table with the following columns:

  • Name - Name of the object

  • Library/Path - name of the library to where it belongs (these libraries are stored in your pd/extra folder)

  • Function - Short description given by the author

Due to the decentralised development of Pure Data externals, it sometimes happens that some name clashes between objects happen - sometimes even for objects with very different functions! In case the object you saw from the list isn't the object you were thinking about, the easiest way to make sure you have the right object is to write its complete namespace: for example, if you want to use the [makesymbol]? object from the zexy library, you can either write [makesymbol]? or [zexy/makesymbol]?.


GLUE

Vanilla Objects

bang - send 'bang' message

change - eliminate redundancy in a number stream

float - store a floating point number

int - store an integer

makefilename - format a string with a variable field

moses - part a stream of numbers

pack - combine several atoms into one message

print - print messages to the terminal window

receive - receive messages without patch cords

route - route messages according to their first element

select - compare numbers or symbols

send - send messages without patch cords

spigot - pass or block messages

swap - swap two numbers, respecting right-to-left order

symbol - store a symbol

trigger - sequence messges in right-to-left order and convert data

unpack - split a message into atoms

until - looping mechanism

value - nonlocal shared value (named variable)

Extended Objects

a2l any2list flatspace zexy - convert "anythings" to "lists"

-dsp dsp01 jmmmp - DSP switch

any - - store and recall any message (like f, or symbol)

active cyclone - report if window is active / inactive

add2_comma flatspace iemlib - add a comma after a message

add2_comma iemlib - add a comma after a message

allow flatspace maxlib - lets only "allowed" floats or symbols through

alternate flatspace markex - alternate between two outlets

amplitude_n la-kitchen mapping - return the amplitude covered by the last n values

any_argument float_argument symbol_argument - - initiate internals

any2string string2any flatspace iemlib - converts ASCII strings to pd messages

Append cyclone - append a list to the incoming list

ascii->int float->ascii hcs - convert a stream of ASCII digits to a single value

atoi flatspace zexy - convert ASCII to integer

bang-eater flatspace - eat N bangs in every M bangs

bangbang cyclone - send a number of bangs in order

bfilt cxc flatspace - modulo + select 0

bfilt2 cxc flatspace - bang filter

bondo cyclone - synx a group of messages

bpe flatspace iemlib - break point envelope

Bucket cyclone - pass numbers from outlet to outlet

buddy cyclone - sync incoming data, output when all inlets received data

button flatspace ggee - a bang with a label

change_n la-kitchen - returns 0 if the last n datas are the same

choice vanilla/choice - search for a best match to an incoming list

coll cyclone - store and edit collections of messages

compare-any list-abs - test if two anythings are the same

count_n la-kitchen - counts from 0 to n-1

counter cxc - counter -> NV

counter gem-counter cyclone flatspace markex - counts the number of bangs received

cup ekext flatspace - counts up

cycle cyclone - send data to individual outlets

debounce mapping la-kitchen - blocks the value of incoming data for the further n samples after ech change

debounce_b la-kitchen - blocks the input until a specified duration is over

decide cyclone - output 1/0 randomly

Decode cyclone - sent out 1/0 to a specific outlet

default iemlib - replace initial argument, if it is zero

demultiplex demux flatspace zexy - demultiplex the input to the specified output

deny flatspace maxlib - blocks "denyed" floats or symbols

detox jasch_lib - extract values, contents, attributes from xml-tag structures

disjoin join mapping - split / joina range into two (0-1)

dist flatspace maxlib - send data to a list of receive objects

dollarg flatspace iemlib - receive parent initial arguments , like a $n

downsample mapping - output 1 over n data

drip flatspace zexy - unfolds a package to a sequence

dsp dsp~ iemlib - control audio, measure dsp load

edge flatspace maxlib - detect rising or falling edge in floats

entry flatspace - text entry box

env env+ env- mapping - normal / positive / megative envelope follower

exp_inc flatspace iemlib - linear and/or exponential increment counter, bang controlled

f+ jmmmp - counter with variable increment

fifo flatspace maxlib - first in first out buffer for floats

fifop flatspace zexy - first in first out stack with priorities

float24 flatspace iemlib - concatenate a list of float-fragment-strings to a 23 bit accurate mantissa

for++ flatspace iemlib - incremental counter (triggered by internal metro)

forward cyclone - send remote messages

fromsymbol tosymbol cyclone - transform symbol to numbers or messages and vice versa

ftos ext13 flatspace - float to symbol

funnel cyclone - tag data based on the inlet it arrived in

gate cyclone iemlib - send data out the specified output

gcanvas flatspace ggee - click and drag to get pixel values

glue flatspace zexy - glue together 2 packates (append, prepend, ...)

grab cyclone - intercept the output of another object

hid_one2twohid_one2threehid_one2four hid - one-to-x mapping object

hysteresis mapping - add hysteresis to input data

iem_anything iemlib - latch for anything

iem_append iemlib - append a message to any messages

iem_i_route flatspace iemlib - variation of route (abbr. iiroute)

iem_prepend iemlib - prepend a message to any messages

iem_receive iem_r iem_send iem_s iemlib - receive object with changeable receive label

iem_route flatspace iemlib - improvement of route

iem_sel_any flatspace iemlib - control a message-box with multiple content

ignore flatspace maxlib - lets information through only when it was present at input longer than N ms

index flatspace zexy - create a symbol->int map

init - - initialize a message via loadbang (abbr. ii)

iso flatspace maxlib - queues up lists of pitches and attack points

iter cyclone - split a list into a series of numbers

ixprint cxc flatspace - print without identifier

k_receive - -

k_send - -

kalashnikov uzi ext13 flatspace - send a specified number of bangs as fast as possible

knob flatspace -

last_n la-kitchen mapping - save the n last incoming datas into a list

last-x list-abs - make a list of the last x floats

lbang jmmmp - loadbang which can be triggered more often

length flatspace zexy - get the length of a list

lifo flatspace maxlib - last in first out buffer for floats

lifop flatspace zexy - last-in-first-out stack with priorities

line3 flatspace - line with 3rd order polynome

list-abs list-abs - apply abs() on floats of a list

list-apply list-abs - apply the object created by [arg1 arg2]? on every list element

list-clip list-abs - clip for lists

list-compare list-abs - compare two lists element by element

list-delete list-abs - delete element at a position

list-drip list-abs - drips or serializes a list

list-drip2 list-abs - drips two lists in sync (as long as 1st list lasts)

list-dripslow list-abs - serialize a list on demand

list-enumerate list-abs - serialize a list and put numbers in front of each element

list-extend list-abs - build a list from incoming lists and output stored list

list-fifo list-abs - first in, first out

list-filter list-abs - returns a sequence of items for which the adjusted operation is true

list-find list-abs - find positions of a value in a list

list-idx list-abs - get element at position idx

list-insert list-abs - insert LIST before ELEMENT at position POS in original list

list-l2s list-abs - concatenate a list into a single symbol

list-lastx list-abs - make a list of the last x floats

list-len list-abs - calculate lenght of a list

list-lifo list-abs - last in, first out

list-makefilename list-abs - change symbols in a list, floats pass unchanged

list-map list-abs - swiss army knife of list operations

list-map2 list-abs - map an operation on element pairs from two lists

list-moses list-abs - like moses for lists

list-onearg list-abs - list with optional aegument

list-reduce list-abs - list goes element per element through a user-defined operation

list-replace list-abs - replace (overwrite) a list from position POS with a new list

list-rev list-abs - reverse a list's order

list-rot list-abs - rotate a list

list-seek list-abs - walk through a list element by element

list-sieve list-abs - look up ocorrence of incoming floats in a list

list-splat list-abs - advanced list-split with negative indexes

list2int l2i flatspace zexy - cast all floats of a list to integers

list2send flatspace iemlib - convert some kind of lists to a sent message

list2symbol l2s symbol2list s2l flatspace zexy - convert a list <-> symbol

lister l flatspace zexy - stores a list

listfifo flatspace maxlib - first in first out buffer for lists

listfunnel flatspace maxlib - send values out as list with source index

listmoses ekext flatspace - splits two lists according to the values contained within the 1st list

listto mapping - separate a list into a stream of atoms

local_max local_min mapping - give the value of every local maximum / minimum whenever there is a change in direction

lpt flatspace zexy - write data to the parallel port

makesymbol flatspace zexy - concatenate lists to formatted symbols

maskxor ekext - exclusive-OR mask map

match cyclone flatspace - look for a series of numbers and output as a list

mergefilename flatspace iemlib - merge a list of symbols and floats to a symbol

modulo_counter flatspace iemlib - increments counter-number from 0 to max-1 by a bang

multiplex mux flatspace zexy - multiplex the selected inlet to the outlet

multiselect multisel flatspace markex - select object which accepts a list in the right inlet

nchange flatspace maxlib - a "new" [change]?

next cyclone - try to separate messages into logical parts

niagara flatspace zexy - divide a package into 2 subpackages

nop - - no operation

nroute flatspace maxlib - rout if Nth element is matched

once iemlib - only the first message passes through

onebang cyclone - traffic control for bang messages

oneshot flatspace markex - blocks after initial bang

OSCprepend? list-abs - prepends first argument to an OSC message list

packel flatspace zexy - get the nth element of a package

parentdollarzero parent iemlib - receives the parent symbol

pique flatspace - find peaks in an FFT spectrum

polymap ekext - two-dimensional polyphony-restricted map

polystat ekext - outputs statitics about voice usage

pre_inlet flatspace iemlib - before an incoming message be released to an outlet, a message of 2 items will be sent

prepend cyclone - prepend a message with another message

prepend flatspace iemlib - list prefixer

prepend cxc - list prefixer -> NV

prepend_ascii iemlib - prepends a message + selector symbol

prepend_output - - an identifier

prepent list-abs - shortcut for [list prepend]?-[list trim]?

pwm hcs - pulse width modulation at message rate

rec-name jmmmp - automatic naming for a record / playback machine

receive13 r13 send13 s13 ext13 flatspace - like r and s, with set messages

receive2list iemlib - convert received message to a list message and then the incoming message

recent ggee - output only most „recent“ messages

relay flatspace zexy - relay messages according to their first element

remote flatspace motex - send data to any receive object

repack flatspace zexy - (re)pack atoms to packages of a given size

repeat flatspace zexy - repeat a message several times

scrolllist - - displays and scrolls a text in a patch window

segregate - - segregate the input to various outlets, depending on the type

sendlocal sl receivelocal rl ggee - send messages locally per canvas

serialize cxc flatspace ggee - turn a stream of floats into a list

sguigot jmmmp - spigot with GUI

sieve ekext - takes integers and maps them to floats

simile ekext flatspace - compare two numbers according to an error window

slider sliderh ggee - slider from ggee

sort flatspace zexy - shell-sort a list of floats

soundfile_info flatspace iemlib - show the header data of a wav file

speedlim maxlib_speedlim cyclone iemlib - speed limit for incoming messages

spell cyclone - convert input to ascii values

split maxlib_split cyclone iemlib - look for a range of numbers

split_my_msgs hcs - split a strem of messages

split_path flatspace hcs - like splitfilename

split3 iemlib - part a numeric stream into 3 ways

splitfilename flatspace iemlib - split into path and filename

spray cyclone - distribute an integer to a numbered outlet

sprinkler flatspace - dynamic control message dissemination

sprintf cyclone - format a message of strings and numbers

sroute list-abs - settable route

state flatspace ggee - saves settings in a patch to a file

strcat markex - prepends its text to any symbol that is sent to it

strcmp flatspace zexy - compare 2 lists as if they were strings

stripfilename flatspace iemlib - strip the first or last characters of a symbol

strippath ext13 flatspace - strip a path from a filename

subst flatspace motex - self-similar substitution/diminution of rows

substitute cyclone - substitue a symbol for another symbol in a message

switch cyclone - output a message from a specific inlet

sync flatspace motex - extended trigger object based on sync from jMax

t3_bpe flatspace iemlib - time-tagged trigger break point envelope

take-two list-abs - print all combinations of length 2 without repetition

temperature flatspace maxlib - output number of input changes in N ms

thresh cyclone - combine numbers into a list that are received close together

ticker flatspace ggee - toggle from ggee

tilt flatspace maxlib - measure "tilt" of input

toddle ggee - bang that routes messages through

TogEdge? cyclone - report zero / nonzero transitions

toggle_mess flatspace iemlib - control a message-box with multiple content (abbr. tm)

transf_fader flatspace iemlib - transforms a slider range

universal cyclone - send a message to all instances of the same class in this patch (and subatches if desired)

unroute flatspace maxlib - merges all inputs into one output and prepend an identifier

unsymbol flatspace iemlib - convert a symbol to a anything selector

unwonk - - unpack which sends unused symbols to the last outlet

Uzi cyclone - send a specified number of bangs as fast as possible

xerox - -

zl cyclone - multi purpose list processing object


Math

Vanilla Objects

& | << >> && || % - logical operators

+ - * / pow - arithmetic

> >= = <= < - relational operators

clip - force a number into a range

max min - greater or lesser of 2 numbers

mod div sin cos tan atan atan2 exp log abs sqrt pow - higher math

mtof ftom dbtorms rmstodb dbtopow powtodb - convert acoustical units

random - pseudorandom integer generator

wrap - wrap a number to range [0,1]?

Extended Objects

runden - - set numbers behind the comma

. - - scalar multiplication of vectors (=lists of floats)

1/x inv flatspace ggee - takes the inverse of the input

about flatspace mjlib - delivers a number that is "about" the same as the input number

accum cyclone - store, add to, and multiply a number

acos asin atan cyclone - arc functions

anal cyclone - generates a histogram of number pairs received

attract1 base base3 gingerbreadman henon hopalong ikeda latoocarfian latoomutalpha latoomutbeta latoomutgamma lorenz martin popcorn quadruptwo rossler standardmap flatspace - attractors

autocal la-kitchen - autocalibrating scaler (for sensors)

autoscale hcs mapping - scales a stream of numbers with dynamic input range

average gem-average flatspace markex - average together a series of numbers

beta bilex cauchy expo gauss linear poisson triang weibull flatspace maxlib - random numbers distribution

breakpoint breakpoint_smooth mapping - curves the input range with a double-linear interpolator with 2 control parameters

bytemask debytemask mapping - generate / decode a bitmask byte from 8 inlets

capture cyclone - store and edit numbers

cart2pol - - convert cartesian coordinates to polar

cart2sph - - convert cartesian coordinates to spheric

cartopol poltocar cyclone - cartesian to polar conversion

catch_extremum catch_extremum2 la-kitchen - return the last locals minimum and maximum values

center_point mapping - convert 0-1 data into a center point with two 0-1 ranges

circular circular_seat circular_sigmoid mapping - curves the input range with a double-circular seat with 1 control parameter

Clip cyclone - limit numbers to a range

clip - -

correlation mapping - correlation of 2 different streams

cosh sinh tanh cyclone flatspace - hyperbolic functions

cubic_seat mapping - curves the input range with cubic curves

curve mapping - curves the input range

curve_exp curve_log mapping - maps the input range to an exponential / logaritmic curve

curve_fade mapping - 3rd order polygone for natural fade

curve_graph mapping - maps the input range to an arbitrary curve

db2v v2db flatspace iemlib - db to rms conversion

dbtofad fadtodb iemlib - convert midi-db to fader scale

deg2hid hid2deg hid - conversion [hid]?-range to degrees

deg2rad - - convert degree to radiant

degrees->mapping mapping->degrees mapping - converts mapping - degrees

delta flatspace maxlib - calculate 1st or 2nd order difference

diff_n mapping - diferentiate the input

distance distance2d distance_n mapping - distance from a point and a stream (normal, 2d, Nd)

divide flatspace maxlib - like "/" but calculates result when second inlet is changed

divmod flatspace maxlib - calculates division and modulo

drunk cyclone - output random numbers in a moving range

elliptic elliptic_seat elliptic_sigmoid mapping - curves the input range with 2 ellipses

exponential_curve exponential_seat exponential_sigmoid mapping - curves the input range with a double-exponential seat

expr vanilla - expression evaluation

f2note flatspace iemlib - converts frequency to notes + cents

fadtorms rmstofad iemlib - fader scale to rms

ffpoly creb flatspace - finite field polynomial

fir iir mapping - filters

fir_filter la-kitchen - fir filter with coefficient list

fir_hip_n fir_mean_n la-kitchen - fir high / low-pass filter with order n

funbuff cyclone - store x,y pairs of numbers together

fwarp creb flatspace - tangent warp frequency

gaussian mapping - generate gaussian curve

hid_average hid_smooth hid - smooths a stream of numbers through weighted averaging

hid_centered hid - convert 0-1 to -1-1

hid_cube hid_cuberoot hid_exp hid_log hid_square hid_squareroot hid - maps the input range to the chosen curve

hid_graph hid - draw an arbitrary curve, which is applied to the input range

hid_invert hid - inverts the stream of numbers

hid_lowpass hid - smooths a stream of numbers through audio conversion + lowpass filtering

hid_polar hid - converts cartesian to polar coordinates

hid_spiral hid - converts cartesian to spiral in polar coordinates

hid2rad rad2hid hid - conversion [hid]?-range to radians

Histo cyclone - generates a histogram of the received numbers

history flatspace maxlib - calculates the average of the items (floats) that came in within the last N miliseconds

iir_hip iir_lop la-kitchen - iir high / low-pass filter

invert flatspace markex - non-zero numbers to 0, 0 to 1

limit flatspace maxlib - limits input to lie between boundaries

list-accum list-abs - add all floats in a list

list-add list-abs - add two lists element by element

list-centroid list-abs - calculates the centroid of a mass of a float-list

list-dotprod list-abs - dot-product of two float-lists

list-emath list-abs - do math on float-lists element by element

list-equalize list-abs - scale a float-list so that all float elements sum up to 1

list-geometric-mean list-abs - calculate the geometric mean of a float-list

list-harmonic-mean list-abs - calculate the harmonic mean of a float-list

list-inter list-abs - elementwise linear interpolation between two float-lists

list-inter-many list-abs - elementwise linear interpolation between several internally-stored float-lists

list-invint list-abs - inverse intervals of a float-list

list-math list-abs - simple mathematical operations on lists

list-mean list-abs - calculates the arithmetical mean of a float-list

list-minmax list-abs - find minimum and maximum in a float-list

list-mult list-abs - multiply two float-lists

list-normalize list-abs - normalizes a float-list

list-round list-abs - round all numbers in a float-list to a nearest multiple

list-sub list-abs - subtract two float-lists element by element

list-unitvec list-abs - normalize a float-list geometrically

logistic_sigmoid mapping - curves the input range with a double-exponential seat

mandelbrot ext13 flatspace - z=z*z+c

mavg flatspace zexy - moving average filter

max_n min_n la-kitchen - return the maximum / minimum from the last n values

maximum cyclone - output the greatest in a list of numbers

mean cyclone - find the running average of a stream of numbers

mean flatspace zexy - get the mean value of a list of floats

minimum cyclone - output the smallest in a list of numbers

minmax flatspace zexy - get minimum and maximum of a list of floats

minus flatspace maxlib - like "-“ but calculates result when leftmost or second inlet is changed

mlife flatspace maxlib - cellular automata object

mtosr bsaylor flatspace - converts MIDI note value to samplerate

multi flatspace maxlib - like "*" but calculates result when leftmost or second inlet is changed

n2m flatspace mjlib - note to midi

notescale hid - scales a stream of numbers to MIDI note numbers

offer cyclone - store x, y pairs of values (x is int only)

one_n la-kitchen - returns 1 if the last n datas were non-zeros

past cyclone - report when the input decreases beyond a certain number

Peak cyclone - output only numbers greater than the previous

pi hcs - value of pi as accurate as Pd can manage

plus flatspace maxlib - like "+" but calculates result when leftmost or second inlet is changed

pol2cart - - convert polar coordinates to cartesian

pol2sph - - convert polar coordinates to spheric

prime flatspace zexy - prime number detector

rad2deg - - convert radiant to degree

randomF randF flatspace markex - floating point random number

range deprecated flatspace - like [scale]?

ratio creb flatspace - multiply by 2{{{^}}}k so result is 1<=r<2 (transposer)

rewrap flatspace maxlib - wraps floats back and forth into a range

rmstofad - - rms to fader characteristic

round_zero flatspace iemlib - round numbers near zero to zero

scale - - scale input from a certain input range to lie between output boundaries

seuil_n la-kitchen - returns 1 if the difference between the current sample and the sample n before is up to the threshold value

shuffle flatspace motex - no-repeat random number generator

sph2cart - - convert spheric coordinates to cartesian

sph2pol - - convert spheric coordinates to polar

steady ekext flatspace - takes stream of numbers, outputs max, min, through

sum flatspace zexy - sum the elements of a list

Through cyclone - output only numbers smaller than the previous

triple-scale list-abs - interpolate linearly between two points

tripleRand flatspace markex - three random numbers

v+ v - - v* v/ math on a list of numbers

wrap - - wrap the float input between to boundaries

wrap maxlib_wrap flatspace iemlib maxlib - wraparound

zero_n.pd la-kitchen - returns 1 if the last n datas were 0

zscale - - scale von pdjimmies


Time

Vanilla Objects

cputime - measure CPU time

delay - bang after time delay

line - ramp generator

metro - send „bang“ periodically ala metronome

pipe - delay a message - a message „delay line“

realtime - ask operating system for elapsed real time

timer - measure logical time

Extended Objects

bpm - - calculate meanvalue of times between clicks

clock - - show (simple) clock

help - - timeconvert shows conversion of hertz, milliseconds, bpm, ...

clock jmmmp - chronometer with display in secs

date flatspace zexy - get system date

exciter - - controls a list of bang events scheduled in time

ISOdate? ISOtime? hcs - output current date / time in ISO format

linedrive cyclone - scale numbers exponentially to use with line~

metroplus flatspace mjlib - allows complex timing bangs to be delivered

metrum jmmmp - metro with GUI

monorhythm flatspace mjlib - basic rhythm pattern building blocks that allows polyrhthms to be generated quickly and easily

prob cyclone - weighted series of random numbers

pulse flatspace motex - a better metro

step flatspace maxlib - output sequence of numbers (similar to "line")

stoppuhr jmmmp - chronometer with 2 layers

t3_delay flatspace iemlib - time tagged trigger delay

t3_metro flatspace iemlib - time tagged trigger metronom

t3_timer flatspace iemlib - time tagged trigger timer

time flatspace zexy - get system time

timebang flatspace maxlib - send out bangs at given times of day

tripleLine flatspace markex - line object for 3 values

uhr jmmmp - shows the time

urn cyclone flatspace - rng without duplicate numbers

utime cxc flatspace - output seconds since epoch and microsecond faction

velocity flatspace maxlib - get velocity of digits per second


Midi

Vanilla Objects

makenote - send note-on messages and schedule note-off for later

notein ctlin pgmin bendin touchin polytouchin midiin sysexin - MIDI input

noteout ctlout pgmout bendout touchout polytouchout midiout - MIDI output

stripnote - take note-off messages out of a MIDI stream

Extended Objects

beat flatspace maxlib - beat tracker

Borax cyclone - reports current info on note on/off

borax flatspace maxlib - analyse incoming midi notes

chord flatspace maxlib - tries to detect chords

flush cyclone - provide note offs for held notes

gestalt flatspace maxlib - gestalt detection for monophonic melodies

m-i jmmmp - automatic conversion of MIDI controller

midiflush cyclone - send note offs for all hanging notes in a raw midi state

midiformat midiparse cyclone - de/construct midi messages

mk jmmmp - fast visual control of MIDI inputs

pitch flatspace maxlib - get info about pitch

rhythm flatspace maxlib - detects the beat of rhythmic patterns

score flatspace maxlib - score follower that tries to match incoming MIDI data to a score stored in an array

sustain cyclone - hold note offs and output them on request

xbendin xbendin2 xbendout xbendout2 cyclone - extra precision midi pitchbend objects (14 bit)

xnotein xnoteout cyclone - interpret midi messages with release velocity


Tables

Vanilla Objects

tabread - read numbers from a table

tabread4 - read numbers from a table with 4-point interpolation

tabwrite - write numbers to a table

soundfiler - read and write soundfiles to arrays

Extended Objects

arraycopy flatspace maxlib - copy data from one array to another

arraysize flatspace - returns the size of an array

envgen flatspace ggee - envelope generator

pianoroll - - graphical sequencer controller

tabdump flatspace zexy - dump the contents of a table as a list

tabminmax flatspace zexy - get minimum and maximum of a table

tabset flatspace zexy - set a table with a list of floats

tabreadmix~ creb flatspace - overlap add tabread clone


Misc

Vanilla Objects

loadbang - send „bang“ automatically when patch loads

serial - serial device control for NT only

netsend - send Pd messages over a network

netreceive - listen for incoming messages from network

qlist - text-based sequencer

textfile - read and write textfiles

openpanel - „open“ dialog

savepanel - „save as“ dialog

bag - collection of numbers

poly - MIDI-style polyphonic voice allocator

key keyup - numeric key values from keyboard

keyname - symbolic key name

declare - set search path and/or load libraries

Extended Objects

hid hcs - HID protocoll reader

classpath hcs - returns each path in the global classpath

import hcs - loads libraries from the path to local namespace

parazit gnd - a patch for disrupting other patches using internal messages

netclient flatspace maxlib - simple client that connects to netserver or to pd's native netreceive object

netdist flatspace maxlib - distribute data to several netreceive

netrec flatspace maxlib - ?report of netsend connections?

netserver flatspace maxlib - netclient

getenv flatspace motex - sends value of an environment variable argument on bang

init ii flatspace iemlib - initialize anything by loadbang

grid - -

iem_pbank_csv flatspace iemlib - parameter-bank with csv-syntax

mapper - -

msgfile flatspace zexy - read and write messages into text files

operating_system flatspace zexy - get the current OS

pool - - a hierarchical storage

stripdir flatspace ggee - strips all leading directories from a path

system flatspace motex - send a system message to the console

vbap ggee - vector based amplitude panning external

wintablet - - external for using Wacom tablets on Windows

ENV cxc flatspace - get and set environment variables

proc cxc flatspace - interface to the linux proc filesystem

comment cyclone - text comment with some formatting options, meant to be Max/MSP compatible

mousefilter cyclone - passes numbers only when mousebutton is up

MouseState? cyclone - report mouse x/y/deltax/y and buttonpress

linuxevent deprecated flatspace - outputs raw events from the linux event system

linuxmouse deprecated flatspace - takes events directly from a linux event device

filesize fsize ext13 flatspace - gives size of a file

wavinfo ext13 flatspace - get samples, channels, bitspersample, amplerate of a file

beatpipe flatspace - event scheduler / quantizer

comport flatspace - serial port interface

folder_list flatspace hcs - listing of files based on a wildcard pattern

getdir flatspace ggee - get the directory this patch is operating in

ifeel flatspace hcs - control the pulse of an iFeel mouse

image flatspace ggee - incorporate images

openpatch opa flatspace - open a patch file

popen flatspace - shell commands

popup flatspace iemlib - popup menu

shell flatspace ggee - run commands in a UNIX shell

failsafe hcs - turns off dsp and / or quits pd

file_type hcs - find the file type of a file

gid->group_name group_name->gid hcs - convert group name <-> GID

group hcs - fetch password data based on a UID or group name

passwd hcs - fetch password data based on a UID or username

stat hcs - gets information about files

uid->username username->uid hcs - convert group name <-> GID

version hcs - version of the currently running Pd

joystick hid - use a joystick device with Pd

keyboard hid - use a keyboard device with Pd

keygate hid mapping - simple keyboard-controlled gate

mouse hid - use a mouse device with Pd

datei-l datei-o jmmmp - send the message „open ...“

datei-r jmmmp - send the message „read ...“

datei-w jmmmp - send the message „write ...“

pd-colors jmmmp - Tcl/Tk and data structure's color palettes

gui-edit jmmmp - GUI-editor abstraction

oscD jmmmp - counts received OSC messages

oscS jmmmp - interface for [sendOSC]?

tastin jmmmp - gate for keyboard input

keybang keyboardkeys - key bang GUI

keytoggle keyboardkeys - key toggle GUI

keyupdown keyboardkeys - increase/decrease of any value GUI


Audio Glue

Vanilla Objects

adc~ - audio input

dac~ - audio output

bang~ - output bang after each DSP cycle

block~ - specify block size and overlap

switch~ - switch DSP on and off

catch~ throw~ - summing signal bus and non-local connection

line~ - audio ramp generator

vline~ - high-precision audio ramp generator

threshold~ - trigger from audio signal

snapshot~ - convert a signal to a number on demand

vsnapshot~ - deluxe snapshot~

samplerate~ - get the sample rate

readsf~ - read a soundfile

receive~ send~ - one-to-many nonlocal signal connections

writesf~ - write audio signals to a soundfile

sig~ - convert numbers to audio signal

Extended Objects

blockmirror~ flatspace zexy - play back a signal-vector in a time-reversed way

blockswap~ flatspace zexy - swap the upper and lower half of a signal-vector

cooled~ - - sound editor

dfreq~ flatspace zexy - frequency detector that counts zero-crossings

envrms~ flatspace zexy - like env~, but outputting rms instead of dB

fade~ flatspace iemlib - fade-in fade-out shaper (need line~)

iem_blocksize~ flatspace iemlib - current blocksize of a window

iem_samplerate~ flatspace iemlib - samplerate of a window in Hertz

int_fract~ iemlib - split signal float to integer and fractal part

Line~ cyclone - line~ with lists and bang in the end

mp3play~ flatspace iemlib - mpeg layer III player

pack~ unpack~ flatspace zexy - convert signals to float-packages

oggamp~ flatspace pdogg - streaming client

oggcast~ flatspace pdogg - stream to IceCast2? or JRoar?

oggread~ flatspace pdogg - file player

oggwrite~ flatspace pdogg - strean to file

ogglive~ - -

patcher~ - - 16x16 patchbay inspired by Synthi AKS

pdf~ flatspace zexy - probability density function

peakenv~ flatspace iemlib - signal-peak-envelope

polygate~ flatspace motex - switch between multiple signal inputs

prvu~ flatspace iemlib - peak- rms- vu-meter

pvu~ flatspace iemlib - peak- vu-meter

rvu~ flatspace iemlib - rms- vu-meter

rlshift~ - - shift signal vector elements left or right

Scope~ cyclone -

sfplay sfrecord flatspace zexy - play back/record (multichannel) soundfiles <- NICHT VERWENDEN

sfread~ sfwrite~ flatspace ggee - NICHT VERWENDEN

sigzero~ flatspace zexy - detects whether there is signal or not

spigot~ - - signal router

tavg~ flatspace zexy - arithmetic mean of a signal between two bangs

t3_sig~ flatspace iemlib - time tagged trigger sig~

t3_line~ flatspace iemlib - time tagged trigger line~

bthresher~ - - similar to thresher~ but with more control

thresher~ - - an amplitude/frequency sensitive gating object

unsig~ iemlib - signal to float converter

xgroove~ - -

xrecord~ - -

xplay~ - -

zerocross~ - - noise detector, counts zero crossings of signal

count~ cyclone - sample counter

record~ cyclone - read and write sample values

simile~ ekext flatspace - compare two signals according to an error window

zeroxpos~ ekext flatspace - find n-th zero crossing in frame

piperead~ pipewrite~ ext13 flatspace - like sfread and write, but non-blocking

throw13~ t13~ catch13~ c13~ flatspace [ext13]? - like catch~ and throw~, with set messages

receive13~ send13~ flatspace [ext13]? - like r and s, with set messages

streamin~ streamout~ flatspace ggee - streaming client

blocksize_in_ms hcs - blocksize in ms

pwm~ hcs - pulse width modulation at audio rate

mat~ met~ maat~ meet~ jmmmp - mono/stereo level meter with amplitude control

snaps~ jmmmp - snapshot~ GUI implementation


Audio Math

Vanilla Objects

+~ -~ *~ /~ - operators on audio signals

max~ min~ - maximum or minimum of 2 inputs

clip~ - restrict a signal to lie between two limits

q8_rsqrt~ - signal reciprocal square root

q8_sqrt~ - signal square root

wrap~ - remainder modulo 1

fft~ ifft~ - forward and inverse complex FFT

rfft~ rifft~ - forward and inverse real FFT

framp~ - estimate frequency and amplitude of FFT components

mtof~ ftom~ rmstodb~ dbtorms~ rmstopow~ powtorms~ - conversions for audio signals

pow~ log~ exp~ abs~ - math

Extended Objects

# >~, <~, ==~, &&~, ||~ - - logical operators

abs~ cyclone flatspace markex zexy - absolute value of a signal

absgn~ flatspace zexy - absolute value + signum

addl~ iemlib - signal addition with line~

amp~ hcs - smooth amplitude control

atan2~ cyclone flatspace ggee - get the phase from a imaginary value of the fft

avg~ cyclone flatspace zexy - arithmetic mean of 1 signal-vector

Clip~ cyclone - limit numbers to a range

divl~ iemlib - signal divison with line~

exp~ log~ - - signal math

expr~ fexpr~ vanilla - expression evaluation

ln~ flatspace motex - log~

m2f~ flatspace iemlib - convert MIDI pitch to frequency (obsolete)

mull~ iemlib - signal multiplication with line~

multiline~ flatspace zexy - line~d multiplication of multiple signals

pol2rec~ flatspace motex - inverse of rec2pol~

rec2pol~ flatspace motex - convert rectangular coordinates to polar

round~ iemlib - round signal float to nearest integer

sgn~ flatspace zexy - signum of a signal

sin_phase~ flatspace iemlib - calculate phase difference between 2 sine-waves, in samples

subl~ iemlib - signal subtraction with line~

t3_sig~ - - convert numbers to signal with sample accuracy

bfft~ creb flatspace - reordered fft

bitsplit~ creb - convert signal to binary vector

blocknorm~ creb - normalize a (set of) dsp block(s) (i.e. for spectral processing)

dwt~ creb flatspace - discrete wavelet transform

idwt~ creb flatspace - discrete inverse wavelet transform

delta~ cxc cyclone flatspace - difference between this and last sample

acos~ asin~atan~ cyclone - arc functions

acosh~ cyclone -

asinh~ cyclone -

atanh~ cyclone -

average~ cyclone -

cosh~ sinh~ tanh~ cyclone - hyperbolic functions

cosx~ sinx~ tanx~ cyclone -

log~ cyclone -

cartopol~ poltocar~ cyclone - cartesian to polar conversion

pow~ cyclone -

framescore~ framespect~ ekext flatspace - calculates weighted similarity value for 2 signal vectors

hssc~ ekext flatspace - highest significant spectral component

mandelbrot~ ext13 flatspace - z=z*z+c

bwin~ flatspace - multiplies a signal block with a window

bmax~ flib - gives block max

irreg~ flib - irregularity

melf~ flib - creates a mel spaced filterbank to generate mel frequency cepstral coefficients

mspec~ flib - get amplitude or power spectrum from fft

peak~ flib - get spectral peaks from magnitudes / estimate frequency

pspec~ flib - get phase spectrum from fft

sc~ flib - spectral centroid

scm~ flib - spectral flatness measure

ss~ flib - spectral smoothness

trist~ flib - tristimulus x, y, z


Audio Oscillators and Tables

Vanilla Objects

phasor~ - sawtooth generator

cos~ - cosine waveshaper

osc~ - cosine wave oscillator

tabwrite~ - write a signal in an array

tabplay~ - play a table as a sample (non-transposing)

tabread~ - table lookup

tabread4~ - 4-point interpolating table lookup

tabosc4~ - 4-point interpolating table oscillator

tabsend~ - writes one block of a signal continuously to an array

tabreceive~ - read a block of signal from an array continuously

Extended Objects

agogo~ - -

bamboo~ - -

blotar~ - -

bonk~ vanilla/bonk~ - attack detector for small percussion instruments

bowed~ - -

bowedbar~ - -

brass~ - -

buzz~ - - subctractive synthesis without filters

cabasa~ - -

cavoc~ - - An 8 rule cellular automata that generates spectra

cavoc27~ - - A 27 rule cellular automata object

chase~ - - uses a sync signal to determine who gets out which outlet

clarinet~ - -

dcblock~ - - blocks DC components in audio signals

dirac~ flatspace zexy - produces a unit:sample:sequence

escalator~ - -

fiddle~ vanilla - pitch estimator and sinusoidal peak finder

flute~ - -

formant~ - - formant synthesis

gq~ - - equalizer with variable number of filter banks

guiro~ - -

LFO_noise~ flatspace iemlib - 2-point-interpolated time-stretched white noise

loop~ extra flatspace loop~ - phase generator for looping samples

lrshift~ flatspace lrshift~ - shift signal vector elements left or right

mandolin~ - -

marimba~ - -

morse flatspace mjlib - convert text to morse code

munger~ - - granular sampling instrument

noish~ noisi~ flatspace zexy - draws a random number every n samples and interpolates between

paf~ 0.06 - -

pink~ cyclone iemlib - pink noise (-3dB per octave)

plucked~ - -

rechteck~ - - a squarewave generator

scrub~ - -

sinesum - - examples of sinesum

sleigh~ - - sleigh bell

step~ flatspace zexy - unit:step sequence or a rectangle:window

susloop~ bsaylor flatspace - another phase generator for sample looping

syncgrain~ - - implements synchronous granular synthesis

vibraphone~ - -

testsig~ - - choose noise, osc, phasor by clicking

dynwav~ creb flatspace - dynamic wavetable: use a signal block as wavetable

junction~ creb flatspace - circulant lossless signal junction

sbosc~ creb - smallband oscillator (i.e. for formant synthesis)

scrollgrid1D~ creb - a stabilized scroll grid chaotic oscillator

index~ cyclone - sample playback without interpolation

lookup~ cyclone - transfer funcion lookup table

peek~ cyclone - read and write sample values

play~ cyclone - position based sample playback

rand~ cyclone - bandlimited random noise

wave~ cyclone - variable size wavetable

ambi_rot iem_ambi - ambisonic rotation

ambi_encode ambi_decode ambi_decode3 ambi_decode_cube iem_ambi - ambisonic encoding / decoding

bin_ambi_reduced_decode_fft2 bin_ambi_reduced_decode_2 iem_bin_ambi - ambisonic binaural encoding / decoding


Audio Filters

Vanilla Objects

env~ - envelope follower

vcf~ - voltage-controlled bandpass filter

noise~ - uniformly distributed white noise

hip~ - one-pole high pass filter

lop~ - one-pole low pass filter

bp~ - bandpass filter

biquad~ - 2-pole-2-zero filter

samphold~ - sample and hold unit

print~ - print out raw values of a signal

rpole~ - real one-pole (recursive) filter, raw

rzero~ - real one-zero (non-recursive) filter, raw

rzero_rev~ - real one-zero (non-recursive) „reverse“ filter, raw

cpole~ - complex one-pole (recursive) filter, raw

czero~ - complex one-zero (non-recursive) filter, raw

czero_rev~ - complex one-zero (non-recursive) „reverse“ filter, raw

Extended Objects

bandpass equalizer highpass highshelf hlshelf lowpass lowshelf notch flatspace ggee - coefficients for biquad~

1p1z iemlib - control IIR filter 1. order

aenv~ bsaylor flatspace - asymptotic ADSR envelope generator

allpass~ cyclone - allpass filter

ap1~ ap2~ iemlib - allpass 1. / 2. order

bpq2~ bp2~ iemlib - bandpass 2.order with Q inlet

bpw2~ iemlib - bandpass 2.order with bandwidth inlet

bsq2~ iemlib - bandstop 2.order (notch) with Q inlet

bsw2~ iemlib - bandstop 2.order (notch) with bandwidth inlet

burrow~ - - a cross-referenced filtering object

centerring~ - - a spectral modulation object

codepend~ - - a classic block convolution object

comb~ cyclone - comb filter

complex - - mod~ frequency shifter

compressor~ - - audio compressor

complex-mod~ vanilla - frequency shifter

convol~ - - convobrosfilter

crossx~ - - a cross synthesis object with gating

cverb~ - - implementation of the Csound reverb

dentist~ - - a partial knockout object

disarrain~ - - an interpolating version of disarray~

disarray~ - - a spectral redistribution object

drown~ - - a noise reduction (or increase) object

enveloper~ - - the (old???) envelope generator of iemlib

ether~ - - another spectral compositing object

filter~ flatspace iemlib - multiple object for all useful IIR-filters 1. and 2. order like lowpass, highpass, bandpass, bandstop, allpass, etc

filterbank~ - - outputs the frequence response against a set of band pass filters

filtersme1~ - - a hard filtering of low(soft) frequencies

filtersme2~ - - filtering by drawing with mouse in array

FIR~ flatspace iemlib - convolve a signal with an array

freeverb~ freeverb - Schroeder/Moorer reverb model

hilbert~ vanilla - phase quadrature of input for complex modulation

hml_shelf~ flatspace iemlib - high-mid-low-shelving filter

hp1~ hp2~ iemlib - highpass 1. / 2. order

hp2_butt~ hp3_butt~ hp4_butt~ hp5_butt~ hp6_butt~ hp7_butt~ hp8_butt~ hp9_butt~ hp10_butt iemlib - highpass 2.3.4.5.6.7.8.9.10.order with butterworth characteristic

hp2_cheb~ hp3_cheb~ hp4_cheb~ hp5_cheb~ hp6_cheb~ hp7_cheb~ hp8_cheb~ hp9_cheb~ hp10_cheb~ iemlib - highpass 2.3.4.5.6.7.8.9.10.order with chebyshev characteristic

hp2_bess~ hp3_bess~ hp4_bess~ hp5_bess~ hp6_bess~ hp7_bess~ hp8_bess~ hp9_bess~ hp10_bess~ iemlib - highpass 2.3.4.5.6.7.8.9.10.order with bessel characteristic

hp2_crit~ hp3_crit~ hp4_crit~ hp5_crit~ hp6_crit~ hp7_crit~ hp8_crit~ hp9_crit~ hp10_crit~ iemlib - highpass 2.3.4.5.6.7.8.9.10.order with critical damping

leaker~ - - a sieve based cross fader

limiter~ flatspace zexy - a limiter/compressor module

lp1~ lp2~ iemlib - lowpass 1. / 2. order

lp1_t~ flatspace iemlib - lowpass 1.order with time_constant inlet

lp2_butt~ lp3_butt~ lp4_butt~ lp5_butt~ lp6_butt~ lp7_butt~ lp8_butt~ lp9_butt~ lp10_butt~ iemlib - lowpass 2.3.4.5.6.7.8.9.10.order with butterworth characteristic

lp2_cheb~ lp3_cheb~ lp4_cheb~ lp5_cheb~ lp6_cheb~ lp7_cheb~ lp8_cheb~ lp9_cheb~ lp10_cheb~ iemlib - lowpass 2.3.4.5.6.7.8.9.10.order with chebyshev characteristic

lp2_bess~ lp3_bess~ lp4_bess~ lp5_bess~ lp6_bess~ lp7_bess~ lp8_bess~ lp9_bess~ lp10_bess~ iemlib - lowpass 2.3.4.5.6.7.8.9.10.order with bessel characteristic

lp2_crit~ lp3_crit~ lp4_crit~ lp5_crit~ lp6_crit~ lp7_crit~ lp8_crit~ lp9_crit~ lp10_crit~ iemlib - lowpass 2.3.4.5.6.7.8.9.10.order with critical damping

maverage~ - - moving average filter with IIR

mindwarp~ - - a spectral formant warping object

moog~ flatspace ggee - signal controlled "moog" resonant lowpass

morphine~ - - a morphing object

multiverb~ - - Schroeder/Moorer reverb model

multyq~ - - a four band filter

pan~ - - equal power stereo panning

pansig~ flatspace motex - same as above but takes a signal modulator rather than a float

para_bp2~ flatspace iemlib - parametril bandpass 2. order

pin~ flatspace mjlib - randomly delivers the input signal to either the right or left outlet with a given probability

pitchnoise~ - - Harmonic/inharmonic monophonic timbre separator

presidency~ - - a spectral sampler with pitch control

pvgrain~ - - a spectrum analyzer for granular resynthesis

pvharm~ - - a harmonizer

pvoc~ - - an additive synthesis phase vocoder

pvtuner~ - - a spectrum quantizer for tuning to arbitrary scales

pvwarp~ - - a non-linear frequency warper

reanimator~ - - an audio texture mapper

resent~ - - similar to residency~ but with independent bin control

residency~ - - a spectral sampler useful for time scaling

scrape~ - - a noise reduction (or increase) object with frequency control

shapee~ - - a frequency shaping object

swinger~ - - a phase swapping object

taint~ - - a cross synthesis object

vacancy~ - - a spectral compositing object

xsyn~ - - a cross synthesis with compression object

pvcompand~ - - a spectral compressor/expander object

quantize~ flatspace zexy - quantize a signal with a variable step-number

mov_avrg_kern~ flatspace iemlib - moving average filter kernel

mypol2rec~ - - fft stuff, needed as abstraction for some other patches

myrec2pol~ - - fft stuff, as above (ggee)

para_pb2~ - - parametrical bandpass ???

rbpq2~ iemlib - resonance bandpass 2.order with Q inlet

rbpw2~ iemlib - resonance bandpass 2.order with bandwidth inlet

reccombfilter~ - - rough combfilter feedback

rev1~ vanilla - series of allpass with exponentially growing delay lines

rev2~ vanilla - simple 1-in, 4-out reverberator

rev3~ vanilla - hard-core, 2-in, 4-out reverberator

schroeder~ - - schroeder reverb

swap~ flatspace zexy - byte-swap a 16bit signal

svf~ bsaylor cyclone flatspace - state-variable filter

vcf_hp2~ vcf_hp4~ vcf_hp6~ vcf_hp8~ iemlib - highpass 2.4.6.8.order with freq and Q signal inlets

vcf_lp2~ vcf_lp4~ vcf_lp6~ vcf_lp8~ iemlib - lowpass 2.4.6.8.order with freq and Q signal inlets

vcf_bp2~ vcf_bp4~ vcf_bp6~ vcf_bp8~ iemlib - bandpass 2.4.6.8.order with freq and Q signal inlets

vcf_rbp2~ vcf_rbp4~ vcf_rbp6~ vcf_rbp8~ iemlib - resonance bandpass 2.4.6.8.order with freq and Q signal inlets

bdiag~ creb flatspace - block diagonal state space system (spectral processor)

cheby~ creb flatspace - chebyshev polynomial waveshaper

dist~ creb flatspace - dist~ waveshaper

eadsr~ creb flatspace - exp. attack decay sustain release

ead~ creb flatspace - exp. attack decay

ear~ creb flatspace - exp. attack release

lattice~ creb flatspace - lattice~ filter

permut~ creb flatspace - random permute a signal block

qmult~ creb flatspace - multiply 2 quaternion signals

qnorm~ creb flatspace - normalize a quaternion signal (or any 4 channel sig)

resofilt~ creb - a reso filter (4pole, 3pole)

xfm~ creb flatspace - coupled frequency modulation

reson~ cxc cyclone flatspace markex - interpolating reson filter

pan_gogins~ deprecated flatspace - modification of pan~

voiding_detector~ ekext - estimates wether a frame of speech is voiced or unvoiced

scramble~ ext13 flatspace - big fun with spoken words or beats

ap1c~ ap2c~ iemlib - allpass 1. / 2. order for filter cascades

hp1c~ hp2c~ iemlib - highpass 1. / 2. order for filter cascades

lp1c~ lp2c~ iemlib - lowpass 1. / 2. order for filter cascades


Audio Delay

Vanilla Objects

delwrite~ - writes a signal in a delay line

delread~ - read a signal from a delay line

vd~ - reads a signal from a delay line at a variable delay time (4-point-interpolation)

Extended Objects

blockdelay~ - - high-resolution delay for smaller delay times

delay~ cyclone - delay incoming signal for a number of samples

z~ flatspace zexy - samplewise delay

fdn~ creb flatspace - feedback delay network


Subwindows

Vanilla Objects

pd - define a subwindow

inlet outlet - control inlet / outlet

inlet~ outlet~ - audio inlet / outlet

table - array of numbers

Extended Objects

dyn~ - dynamic object mangement

py - python script objects


Data Templates and Acessing Data

Vanilla Objects

drawcurve filledcurve - draw a curve

drawpolygon filledpolygon - draw a polygon

plot - draw array elements of scalars

drawnumber - draw numeric fields for data structures

struct - declare the fields in a data structure

pointer - remember the location of a scalar in a list

get - get values from a scalar

set - set values in a scalar

element - get pointer to an element of an array

getsize - get the number of elements of an array

setsize - resize an array

append - add item to a list

sublist - get a list from a field of a scalar


GEM

Extended Objects

accumrotate manipulation - accumulated rotation

alpha manipulation - enable alpha blending

ambient ambientRGB manipulation - ambient coloring

camera - -

circle geometric - renders a circle

color colorRGB manipulation - colouring

colorSquare geometric - renders a square with several colors

cone geometric - renders a cone

cube geometric - renders a cube

cuboid geometric - renders a cuboid box

curve geometric - renders a bezier-curve

curve3d geometric - renders a 3d bezier-curve

cylinder geometric - renders a cylinder

depth - - turn on / off depth test

diffuse diffuseRGB manipulation - diffuse colouring

disk geometric - renders a disk

emission emissionRGB manipulation - emission colouring

fragment_program shader - load and apply an ARB fragment shader

gemhead - - connect gem objects to the window manager

gemkeyboard gemkeyname - - keyboard events in the gem window

gemlist_info information - get current transformation of a gemlist

gemmouse - - mouse events in the gem window

gemwin - - access to the window manager

glsl_fragment shader - load a GLSL fragment shader

glsl_program shader - link GLSL-modules into a shader program

glsl_vertex shader - load a GLSL vertex shader

hsv2rgb rgb2hsv - - convert between RGB and HSV colorspace

imageVertp geometric - map luminance to height

light world_light non-geometric - adds a point-light to the scene

pix_blobtracker pix analysis - blob detector and tracker

rgb2yuv yuv2rgb - - convert between RGB and YUV colorspace

linear_path spline_path - - reads out a table

model geometric - renders an Alias/Wavefront-Model

multimodel geometric - load multiple an Alias/Wavefront-Model and renders one of them

newWave geometric - renders a waving square (mass-spring-system)

ortho manipulation - orthographic rendering

part_color particle system - defines color of particles

part_damp particle system - change velocity of particles

part_draw particle system - draw a particle system

part_follow particle system - particle follow each other

part_gravity particle system - sets the gravity-vector of the particle system

part_head particle system - starts a particle system

part_info particle system - gives all available information of all the particles in the system

part_killold particle system - kill all particles which are older than the kill time

part_killslow particle system - kill all particles which are slower than the kill speed

part_orbitpoint particle system - make the particles orbit about the postion x,y,z

part_render particle system - draw a particle system

part_sink particle system - sets up a sink for the particles within the system

part_size particle system - change size of the particles

part_source particle system - add a particle source

part_targetcolor particle system - change the color of the particles

part_targetsize particle system - change the size of the particles

part_velcone particle system - sets a cone to be the velocity-domain of new particles

part_velocity particle system - sets velocity of new particles

part_velsphere particle system - sets a sphere to be the velocity-domain of new particles

part_vertex particle system - add a particle at the specified outset

pix_2grey pix - converts a pix to greyscale

pix_a_2grey pix - converts a pix to greyscale based on alpha

pix_add pix image - add 2 images

pix_aging pix - apply a super8-like aging effect

pix_alpha pix - set the alpha values of an RGBA-pix

pix_background pix - separate an object from a background

pix_backlight pix - blacklighting effect

pix_biquad pix_movement pix_tIIR pix timebased effect - timebased IIR filter

pix_bitmask pix - mask out pixels

pix_blob pix - get the „center of gravity“ of an image

pix_blur pix - deprecated, use pix_motionblur

pix_buffer pix - storage place for a number of images

pix_buffer_read pix_buffer_write pix - read / write images to a pix_buffer

pix_buf pix - buffer a pix

pix_chroma_key pix mix - mix 2 images based on their color

pix_clearblock pix - clear an image without destroying the picture

pix_coloralpha pix - calculate the alpha-channels from the RGB data

pix_colormatrix pix - transform the pixel values by a matrix

pix_color pix - set the color-channels of an image

pix_colorreduce pix - reduce the number of color in the image

pix_compare pix - mix 2 images based on their luminance

pix_composite pix mix - alpha-blend 2 images

pix_contrast pix - change contrast and saturation of an image

pix_convert pix - convert the colorspace of an image

pix_convolve pix - apply a convolution kernel

pix_coordinate pix - set the texture coordinates for a pix

pix_crop pix - get a subimage of an image

pix_curve pix - apply color curves to an image

pix_data pix - get pixel data from an image

pix_deinterlace pix - deinterlace an image

pix_delay pix timebased effect - delay a series of images

pix_diff pix mix - get the difference between 2 pixes

pix_dot pix - make dotty images

pix_draw pix - draw pixels on the screen

pix_dump pix - dump all the pixel data of an image

pix_duotone pix - reduce the number of colors by thresholding

pix_fiducialtrack pix analysis - fiducial [targe]? detector and tracker

pix_film pix source - load in a movie file

pix_flip pix - flips the image along an axis

pix_freeframe pix - run a FreeFrame? object

pix_gain pix - multiply pixel values

pix_grey pix - convert the colorspace of an image into grey

pix_halftone pix fx - make halftone patterns

pix_histo pix - excerpt histograms of an image

pix_hsv2rgb pix_rgb2hsv pix - convert between RGB and HSV

pix_imageInPlace pix source - loads multiple image files

pix_image pix source - loads an image file

pix_indycam pix - create pixes from an SGI video camera

pix_info pix -

pix_invert pix - invert an image

pix_kaleidoscope pix - kaleidoscope effect

pix_levels pix - level adjustment

pix_lumaoffset pix - offset pixels depending on the luminance

pix_mask pix mix - mask out a pix

pix_mean_color pix - get the mean color of the current image

pix_metaimage pix - display a pix by itself

pix_mix pix - mix 2 images based on mixing factors

pix_motionblur pix timebased effect - apply motionbluring on a series of images

pix_movement2 pix timebased effect - timebased IIR filter for motion detection

pix_movie pix source - load in a movie file

pix_multiblob pix analysis - blob detector for multiple blobs

pix_multiimage pix source - loads multiple image files

pix_multiply pix mix - multiply 2 images

pix_normalize pix - normalize an images

pix_offset pix - add an offset to the color

pix_pix2sig~ pix_sig2pix~ pix - convert images <-> signals

pix_posterize pix - posterialization effect

pix_puzzle pix - shuffle an image

pix_rds pix - random dot stereogram for luminance

pix_record pix output - write a sequence of pixes to a movie file

pix_rectangle pix - draw a rectangle into a pix

pix_refraction pix - display a pix through glass bricks

pix_resize pix - resize an image

pix_rgba pix - convert the colorspace of an image to RGBA

pix_roll pix - (sc)roll through an image

pix_rtx pix timebased effect - Realtime vs. X tranformation

pix_scanline pix - scan lines of an image

pix_set pix - set the pixel data of an image

pix_share_read pix_share_write pix - read / write pixels from a shared memory region

pix_snap2tex pix - take a screenshot and texture it

pix_snap pix - snap a pix of the frame buffer

pix_subtract pix mix - subtract 2 images

pix_takealpha pix mix - transfer the alpha channel

pix_texture pix - apply texture mapping

pix_threshold_bernsen pix - apply dynamic thresholds to pixes for binarization

pix_threshold pix - apply a threshold to pixes

pix_videoDS pix source - live video capture with VideoShow? (windows only)

pix_video pix source - open a camera and get input

pix_write pix - make a snapshot of the frame buffer and write it to a file

pix_yuv pix - convert the colorspace of an image to YUV

pix_zoom pix - zoom the pixels

polygon geometric - renders a polygon

polygon_smooth manipulation - turn on / off polygon smoothing

pqtorusknots geometric - renders a 3d knot

primTri geometric - renders a triangle with gradient colors

rectangle geometric - renders a rectangle

render_trigger control - triggers on rendering

ripple rubber geometric - renders and distorts a square

rotate rotateXYZ manipulation - rotation

scale scaleXYZ manipulation - scale

scopeXYZ~ geometric DSP - 3d oscilloscope

separator manipulation -

shearXY shearXZ shearYX shearYZ shearZX shearZY manipulation - shear

shininess manipulation - shininess of the material

slideSquares geometric - renders sliding squares

specular specularRGB manipulation - specular coloring

sphere geometric - renders a sphere

spot_light non-geometric - adds a spot light to the scene

square geometric - renders a square

teapot geometric - renders a teapot

text2d text3d textextruded textoutline geometric - renders a line of text

torus geometric - renders a torus

translate translateXYZ manipulation - translation

triangle geometric - renders an equilateral triangle

tube geometric - renders a complex tube

vertex_program shader - set the ARB vertex shader


PDP

Extended Objects

pdp_affine -

pdp_agc - automatic gain control

pdp_blur_hor - horizontal blur effect

pdp_blur - blur effect

pdp_blur_ver - vertical blur effect

pdp_cheby3o -

pdp_contrast - contrast enhancement

pdp_conv_alledge - all edge sensitive convolution filter

pdp_conv_emboss - emboss effect

pdp_conv_smooth - averaging convolution filter

pdp_conv_sobel_edge - sobel edge detector

pdp_conv_sobel_hor - vertical sobel edge detector

pdp_conv_sobel_ver - horizontal sobel edge detector

pdp_diff - difference between current and previous frame

pdp_dither - dither effect

pdp_gain3 - independent gain for 3 channels

pdp_gradient - gradient

pdp_grey -

pdp_invert -

pdp_m_inverse - matrix inverse

pdp_motion_blur - motion blur effect

pdp_motion_fade - motion triggered fade-out effect

pdp_motion_phase - motion phase shift effect

pdp_offset - add an offset to an image

pdp -

pdp_phase_hor - horizontal phase shift effect

pdp_phase - phase shift effect

pdp_phase_ver - vertical phase shift effect

pdp_png_to - load + convert a png file

pdp_pps - measure number of packets per second

pdp_qt_control -

pdp_qtloop2~ -

pdp_qtloop~ -

pdp_saturation - adjust colour saturation

pdp_save_png_sequence - saves a png sequence

pdp_sub -

pdp_tag - tag a pdp message

pdp_xv_keycursor - keyboard/mouse controller


Physical Modelling

Extended Objects

iAmbient2D iAmbient3D flatspace - ambient interaction - interaction between a collection of masses and a commun environment

iCircle2D iCircle3D flatspace - circle interaction - interaction between a collection of masses and a circle

iCylinder3D flatspace - cylinder interaction - interaction between a collection of masses and a cylinder

iLine2D flatspace - line interaction - interaction between a collection of masses and a line

iPlane3D flatspace - plane interaction - interaction between a collection of masses and a plane

iSeg2D flatspace - segment interaction - interaction between a collection of masses and a segment

iSphere3D flatspace - sphere interaction - interaction between a collection of masses and a sphere

link link2D link3D flatspace - link between 2 masses

mass mass2D mass3D flatspace - get liaison forces and output position

tCircle2D tCircle3D tCube3D tCylinder3D tLine2D tSeg2D tSquate2D flatspace - test masse position

tLink2D tLink3D flatspace - get position of masses, output forces

tPlane3D flatspace - test interaction between mass and plane

tSphere3D flatspace - test if a sphere is inside a mass


Obsolete

Vanilla Objects

scope~ - use tabwrite~ now

namecanvas - attach this canvas to a name

template - use struct now

scalar - draw a scalar on parent

Extended Objects

post_netreceive flatspace iemlib - convert message lists with a prepended float index

gemorb Gem - respond to events of a SpaceOrb?

gemtablet Gem - respond to events of a graph-tablet



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