# Libraries

**URL:** https://discourse.processing.org/c/processing/processing-libraries/19.md?page=67

[Latest](https://discourse.processing.org/latest.md) · [Categories](https://discourse.processing.org/categories.md) · [Tags](https://discourse.processing.org/tags.md)

**Page:** 68

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## [Minim AudioOutput and Oscil](https://discourse.processing.org/t/minim-audiooutput-and-oscil/2387)

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**Author:** [@maddyna](https://discourse.processing.org/u/maddyna)\
**Replies:** 2\
**Last updated:** [November 30, 2018, 2:12am UTC](https://discourse.processing.org/t/minim-audiooutput-and-oscil/2387 "2018-11-30T02:12:37Z")

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is there a good simple tutorial for Minim apart from http://code.compart where audio output mental.net creating Oscil and waveforms are discussed in a simple manner please advice

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## [GameControlPlus - Controller Vibration?](https://discourse.processing.org/t/gamecontrolplus-controller-vibration/5902)

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**Author:** [@TechnicJelle](https://discourse.processing.org/u/TechnicJelle)\
**Replies:** 6\
**Last updated:** [November 29, 2018, 12:37pm UTC](https://discourse.processing.org/t/gamecontrolplus-controller-vibration/5902 "2018-11-29T12:37:18Z")

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@quark Hello, Is it possible to vibrate the controller using GCP? I’ve browsed the interweb quite a bit, but I couldn’t really find anything. I did check if my controller even supports vibration, so I downloaded Cont…

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## [G4P GUI Builder 4.2.1: new window KEEP\_OPEN doesn't work](https://discourse.processing.org/t/g4p-gui-builder-4-2-1-new-window-keep-open-doesnt-work/5994)

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**Author:** [@gyula](https://discourse.processing.org/u/gyula)\
**Replies:** 2\
**Last updated:** [November 28, 2018, 9:44am UTC](https://discourse.processing.org/t/g4p-gui-builder-4-2-1-new-window-keep-open-doesnt-work/5994 "2018-11-28T09:44:47Z")

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@quark, I really appreciate your G4P library and this is just a small issue I may have found in GUI Builder 4.2.1. on Windows. When I set up a new window in G4P GUI Builder, selecting the KEEP\_OPEN parameter for Action …

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## [How to update a code that display a word-cloud with new words?](https://discourse.processing.org/t/how-to-update-a-code-that-display-a-word-cloud-with-new-words/5992)

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**Author:** [@polispace](https://discourse.processing.org/u/polispace)\
**Replies:** 0\
**Last updated:** [November 27, 2018, 11:37am UTC](https://discourse.processing.org/t/how-to-update-a-code-that-display-a-word-cloud-with-new-words/5992 "2018-11-27T11:37:41Z")

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Hi everyone I’m doing an installation for a project, this is my stand point. What do I want to achieve: A program that display a word-cloud (the more a specific word has been say, the bigger it appears in the word clo…

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## [How to increase freq with a keyPressed func over than mouseMoved](https://discourse.processing.org/t/how-to-increase-freq-with-a-keypressed-func-over-than-mousemoved/5987)

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**Author:** [@admbdr](https://discourse.processing.org/u/admbdr)\
**Replies:** 1\
**Last updated:** [November 27, 2018, 10:15am UTC](https://discourse.processing.org/t/how-to-increase-freq-with-a-keypressed-func-over-than-mousemoved/5987 "2018-11-27T10:15:41Z")

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import ddf.minim.\*; import ddf.minim.ugens.\*; Minim minim; AudioOutput out; Oscil wave; void setup() { size(512, 200, P3D); minim = new Minim(this); // use the getLineOut method of the Minim obj…

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## [Best Way of Mixing in UI Elements?](https://discourse.processing.org/t/best-way-of-mixing-in-ui-elements/5979)

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**Author:** [@MauiMana](https://discourse.processing.org/u/MauiMana)\
**Replies:** 2\
**Last updated:** [November 27, 2018, 1:40am UTC](https://discourse.processing.org/t/best-way-of-mixing-in-ui-elements/5979 "2018-11-27T01:40:52Z")

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I’m fairly new to ‘processing’ so please forgive me if I’m missing something obvious. I’m needing to add some user interaction to my processing application. At the very minimum I’m looking to be able to pose various ques…

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## [Trouble with sampleRate() in Processing](https://discourse.processing.org/t/trouble-with-samplerate-in-processing/5906)

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**Author:** [@nomnom](https://discourse.processing.org/u/nomnom)\
**Replies:** 2\
**Last updated:** [November 26, 2018, 8:32am UTC](https://discourse.processing.org/t/trouble-with-samplerate-in-processing/5906 "2018-11-26T08:32:25Z")

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Hi! I just got started with programming and I’m having some trouble with an assignment. As far as I understand this, I’ve followed the instructions of the documentation correctly, but my code still doesn’t work. I’m tr…

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## [Physically based Sound](https://discourse.processing.org/t/physically-based-sound/5937)

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**Author:** [@mmncit](https://discourse.processing.org/u/mmncit)\
**Replies:** 2\
**Last updated:** [November 26, 2018, 2:00am UTC](https://discourse.processing.org/t/physically-based-sound/5937 "2018-11-26T02:00:28Z")

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Is there any way to produce sound in Processing without incorporating sound file? What I mean is generating physically based sound based on interactive simulation and animation. Please check the video FoleyAutomatic

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## ["water powered TV" - worked with Mac but not with Windows 10](https://discourse.processing.org/t/water-powered-tv-worked-with-mac-but-not-with-windows-10/5919)

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**Author:** [@Nancy](https://discourse.processing.org/u/Nancy)\
**Replies:** 0\
**Last updated:** [November 25, 2018, 3:29pm UTC](https://discourse.processing.org/t/water-powered-tv-worked-with-mac-but-not-with-windows-10/5919 "2018-11-25T15:29:51Z")

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Hi, I am a novice of Processing and coding in general. I had a lot of help creating a “water powered” TV with the use of a Mac Mini, Makeymakey and Processing. Through a lot of trial and error we got it to work with the…

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## [Splitting up a webcam video into 3 parts and rearranging them](https://discourse.processing.org/t/splitting-up-a-webcam-video-into-3-parts-and-rearranging-them/5856)

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**Author:** [@kratskcinnay](https://discourse.processing.org/u/kratskcinnay)\
**Replies:** 4\
**Last updated:** [November 25, 2018, 3:40pm UTC](https://discourse.processing.org/t/splitting-up-a-webcam-video-into-3-parts-and-rearranging-them/5856 "2018-11-25T15:40:47Z")

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Hello everyone, I am fairly new to processing and to coding in general so I’m having a hard time, figuring this out. I am currently working on a video installation that is supposed to film someone standing on a marked …

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## [Game Optimization](https://discourse.processing.org/t/game-optimization/5874)

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**Author:** [@Angle](https://discourse.processing.org/u/Angle)\
**Replies:** 9\
**Last updated:** [November 25, 2018, 12:59am UTC](https://discourse.processing.org/t/game-optimization/5874 "2018-11-25T00:59:03Z")

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Hello. My game is running fairly slowly. I checked it over with VisualVM and it looks like that’s mostly due to the fact that I’m redrawing all the SVG shapes every frame with the CPU. You can see my source code here: ht…

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## [Issue with G4P and P2D renderer on raspberry Pi](https://discourse.processing.org/t/issue-with-g4p-and-p2d-renderer-on-raspberry-pi/2563)

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**Author:** [@jb4x](https://discourse.processing.org/u/jb4x)\
**Replies:** 13\
**Last updated:** [November 24, 2018, 4:43pm UTC](https://discourse.processing.org/t/issue-with-g4p-and-p2d-renderer-on-raspberry-pi/2563 "2018-11-24T16:43:48Z")

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Hello everyone, I need to be able to use some sliders and buttons in a sketch that run on a raspberry PI 3 (with raspbian) and thought about using G4P but I ran into a problem. This is the test code I am using: import…

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## [G4P with P2D/P3D :: Processing bug](https://discourse.processing.org/t/g4p-with-p2d-p3d-processing-bug/5889)

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**Author:** [@quark](https://discourse.processing.org/u/quark)\
**Replies:** 0\
**Last updated:** [November 24, 2018, 4:41pm UTC](https://discourse.processing.org/t/g4p-with-p2d-p3d-processing-bug/5889 "2018-11-24T16:41:54Z")

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If you use G4P together with P2D/P3D you might have experienced problems with the controls not responding to the mouse. It has taken me ages to track down the problem but I have found it. G4P uses the cursor(…) method to…

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## [Sending byte array over processing network (Processing 3)](https://discourse.processing.org/t/sending-byte-array-over-processing-network-processing-3/5685)

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**Author:** [@Bluu](https://discourse.processing.org/u/Bluu)\
**Replies:** 11\
**Last updated:** [November 22, 2018, 5:37pm UTC](https://discourse.processing.org/t/sending-byte-array-over-processing-network-processing-3/5685 "2018-11-22T17:37:27Z")

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I’m trying to send an image over a byte array data stream in processing with the code below, but as networking is poorly documented in processing, I think there’s only a way to receive a string and convert it to a byte a…

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## [Control GPU fan speed](https://discourse.processing.org/t/control-gpu-fan-speed/5820)

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**Author:** [@shoaibmirza](https://discourse.processing.org/u/shoaibmirza)\
**Replies:** 7\
**Last updated:** [November 22, 2018, 5:20pm UTC](https://discourse.processing.org/t/control-gpu-fan-speed/5820 "2018-11-22T17:20:33Z")

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Hi. i am trying to control my GPU(Graphics card) fan speed using processing. is there any library or API to do that ? my GPU : nvidia GTX1070 my OS : windows 10 / 64bit Thanks in advance. shoaib

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## [3D solar system simulator](https://discourse.processing.org/t/3d-solar-system-simulator/5478)

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**Author:** [@AidanLand](https://discourse.processing.org/u/AidanLand)\
**Replies:** 5\
**Last updated:** [November 22, 2018, 1:51am UTC](https://discourse.processing.org/t/3d-solar-system-simulator/5478 "2018-11-22T01:51:32Z")

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Hi, I’m trying to build a 3d solar system simulator in processing :star: :thinking: . I was wondering what would be a good library to do this with. I want to be able to move around in my program and have moving objects …

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## [Using processing for the HTC Vive](https://discourse.processing.org/t/using-processing-for-the-htc-vive/5764)

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**Author:** [@donzilll](https://discourse.processing.org/u/donzilll)\
**Replies:** 1\
**Last updated:** [November 20, 2018, 7:55pm UTC](https://discourse.processing.org/t/using-processing-for-the-htc-vive/5764 "2018-11-20T19:55:56Z")

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Hello everyone, I have a HTC Vive and am interested in creating processing sketches to use in VR. I found a great library that does exactly that: It has been great so far but I found have found it be quite limited …

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## [Using Beads or other libraries for multichannel audio output](https://discourse.processing.org/t/using-beads-or-other-libraries-for-multichannel-audio-output/5648)

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**Author:** [@danpaul](https://discourse.processing.org/u/danpaul)\
**Replies:** 3\
**Last updated:** [November 19, 2018, 10:50am UTC](https://discourse.processing.org/t/using-beads-or-other-libraries-for-multichannel-audio-output/5648 "2018-11-19T10:50:56Z")

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I’m looking for an audio library that supports multichannel (at least 4) audio outputs. From the research I’ve done, it sounds like Beads should support this but I’m not able to find specific information in the beads tut…

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## [TTS sketch not working, why?](https://discourse.processing.org/t/tts-sketch-not-working-why/5681)

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**Author:** [@GeorgeJava](https://discourse.processing.org/u/GeorgeJava)\
**Replies:** 1\
**Last updated:** [November 19, 2018, 5:32am UTC](https://discourse.processing.org/t/tts-sketch-not-working-why/5681 "2018-11-19T05:32:32Z")

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Hello this sketch dont working i want to write some text and spell it from google translator, do you have some working library or code for TTS ? text to speak ? import java.net.\*; File f; import java.io.FileOutputStrea…

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## [How to connect two computers via OSC?](https://discourse.processing.org/t/how-to-connect-two-computers-via-osc/5635)

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**Author:** [@vjjv](https://discourse.processing.org/u/vjjv)\
**Replies:** 2\
**Last updated:** [November 19, 2018, 5:39am UTC](https://discourse.processing.org/t/how-to-connect-two-computers-via-osc/5635 "2018-11-19T05:39:47Z")

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hello everyone! how can i send messages from one computer to another via OSC? can anybody enlightme ? thanks!

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## [Kinect v2 Color Tracking Issue : ArrayIndexOutOfBoundsException](https://discourse.processing.org/t/kinect-v2-color-tracking-issue-arrayindexoutofboundsexception/5636)

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**Author:** [@flemingo](https://discourse.processing.org/u/flemingo)\
**Replies:** 4\
**Last updated:** [November 18, 2018, 12:21pm UTC](https://discourse.processing.org/t/kinect-v2-color-tracking-issue-arrayindexoutofboundsexception/5636 "2018-11-18T12:21:51Z")

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Hi everyone! I’m currently working on a project to detect and track a color in the kinect image. However when my program gets to the line: color currentColor = img.pixels \[loc\]; It crashes and gives me the following …

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## [Using the "matrix" controler from the ControlP5 library](https://discourse.processing.org/t/using-the-matrix-controler-from-the-controlp5-library/5572)

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**Author:** [@solub](https://discourse.processing.org/u/solub)\
**Replies:** 2\
**Last updated:** [November 17, 2018, 3:38pm UTC](https://discourse.processing.org/t/using-the-matrix-controler-from-the-controlp5-library/5572 "2018-11-17T15:38:52Z")

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Hi, Does anyone know how to remove the “moving line” (don’t know how to call it) embeded in the matrix controller from the ControlP5 library ? By default the matrix is displayed as a (music) sequencer but I’d like to u…

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## [Using FastNoise](https://discourse.processing.org/t/using-fastnoise/5587)

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**Author:** [@drc](https://discourse.processing.org/u/drc)\
**Replies:** 4\
**Last updated:** [November 17, 2018, 10:28am UTC](https://discourse.processing.org/t/using-fastnoise/5587 "2018-11-17T10:28:13Z")

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Hi, I’d like to use the FastNoise library. I drag&dropped the FastNoise.java to a new sketch, and with the following code: FastNoise myNoise; void setup() { myNoise.SetNoiseType(FastNoise.NoiseType.SimplexFractal); …

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## [Hosting A Processing.net server](https://discourse.processing.org/t/hosting-a-processing-net-server/5578)

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**Author:** [@Quillbert1](https://discourse.processing.org/u/Quillbert1)\
**Replies:** 4\
**Last updated:** [November 17, 2018, 9:38am UTC](https://discourse.processing.org/t/hosting-a-processing-net-server/5578 "2018-11-17T09:38:02Z")

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I have a program that uses processing.net to send and receive data. I was wondering if there is a website where i could host this server for free. For the sake of example, I will use Shiffman’s basic chat server. Server…

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## [G4P library - Is there a way to make big letters on numbers?](https://discourse.processing.org/t/g4p-library-is-there-a-way-to-make-big-letters-on-numbers/4350)

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**Author:** [@laptophead](https://discourse.processing.org/u/laptophead)\
**Replies:** 19\
**Last updated:** [November 16, 2018, 10:51pm UTC](https://discourse.processing.org/t/g4p-library-is-there-a-way-to-make-big-letters-on-numbers/4350 "2018-11-16T22:51:43Z")

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I am building a touch tablet interface for a robotic arm. It seems that the G4P library is the only one to respond to touch as a mouse click. That is nice, thank you author. However the buttons have very small writing …

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## [About BezierSQL and MySQL 8.0](https://discourse.processing.org/t/about-beziersql-and-mysql-8-0/5534)

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**Author:** [@fabwoj](https://discourse.processing.org/u/fabwoj)\
**Replies:** 2\
**Last updated:** [November 16, 2018, 9:38am UTC](https://discourse.processing.org/t/about-beziersql-and-mysql-8-0/5534 "2018-11-16T09:38:03Z")

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Hi, It seems for me that the library BezierSQL doesn’t work anymore with MySQL 8.0. Did someone noticed that ? Something wrong around authentification. Thank you for your help. Fabrice

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## [Tracer Library - Cannot Composite Smooth Path](https://discourse.processing.org/t/tracer-library-cannot-composite-smooth-path/5515)

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**Author:** [@ychen53](https://discourse.processing.org/u/ychen53)\
**Replies:** 2\
**Last updated:** [November 16, 2018, 5:46am UTC](https://discourse.processing.org/t/tracer-library-cannot-composite-smooth-path/5515 "2018-11-16T05:46:32Z")

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Hi there, I am working on an art project and trying to create a path made of Bezier curves and then mapping text on it. The path is like this: bezier1a = new CubicBezier (1400, 179, 1150, 50 , 810, 140, 700, 190); …

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## [Question about mouse2DTransformations library](https://discourse.processing.org/t/question-about-mouse2dtransformations-library/5363)

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**Author:** [@ddownn](https://discourse.processing.org/u/ddownn)\
**Replies:** 5\
**Last updated:** [November 15, 2018, 2:14am UTC](https://discourse.processing.org/t/question-about-mouse2dtransformations-library/5363 "2018-11-15T02:14:33Z")

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I was hoping to use this library, but I must be doing something wrong. Can someone let me know what I am not doing right? The idea is that clicking on the slider bar changes its color, but it only works when clicking on…

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## [Order Of Capture devices, And Capture.list()](https://discourse.processing.org/t/order-of-capture-devices-and-capture-list/5475)

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**Author:** [@redfieldp](https://discourse.processing.org/u/redfieldp)\
**Replies:** 5\
**Last updated:** [November 13, 2018, 2:43pm UTC](https://discourse.processing.org/t/order-of-capture-devices-and-capture-list/5475 "2018-11-13T14:43:39Z")

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I am currently trying to distinguish between 4 Capture devices (cameras) that are all identical, and so have the same readable name as far as OSX is concerned. If you use the system\_profiler command, they all have identi…

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## [G4P Builder - Not Running in Windows 10](https://discourse.processing.org/t/g4p-builder-not-running-in-windows-10/5479)

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**Author:** [@tcontrada](https://discourse.processing.org/u/tcontrada)\
**Replies:** 2\
**Last updated:** [November 13, 2018, 11:45am UTC](https://discourse.processing.org/t/g4p-builder-not-running-in-windows-10/5479 "2018-11-13T11:45:40Z")

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I am trying to run the G4P Builder program G4PTool.jar in W10, but it does not launch correctly. I tried to run in from the CMD window but I am getting the following error message "G4PTool’ is not recognized as an inte…

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