# Libraries

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

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

**Page:** 20

---

## [Unable to properly install SimpleOpenNI on MacOS BigSur](https://discourse.processing.org/t/unable-to-properly-install-simpleopenni-on-macos-bigsur/35610)

<div class="topic-metadata">

**Author:** [@clab](https://discourse.processing.org/u/clab)\
**Replies:** 0\
**Last updated:** [March 7, 2022, 9:12pm UTC](https://discourse.processing.org/t/unable-to-properly-install-simpleopenni-on-macos-bigsur/35610 "2022-03-07T21:12:02Z")

</div>

Issue Summary I am trying to install the library the steps Ive been taking is to download the repo and unzip and copying the file over to processing/library/ folder but every time I try to run processing it says that I h…

---

## [\[JAVA\] LIBRARY(UiBooster) - How do I get it to work?](https://discourse.processing.org/t/java-library-uibooster-how-do-i-get-it-to-work/35603)

<div class="topic-metadata">

**Author:** [@GWAK](https://discourse.processing.org/u/GWAK)\
**Replies:** 5\
**Last updated:** [March 7, 2022, 8:29am UTC](https://discourse.processing.org/t/java-library-uibooster-how-do-i-get-it-to-work/35603 "2022-03-07T08:29:46Z")

</div>

ref url : TableDialog ref url2 : GitHub - Milchreis/uibooster-for-processing: 🚀 Creates fast and easy dialogs for utility tools for Processing Package uibooster \> Class UiBooster \> showTable​ String\[\]\[\] modifiedDat…

---

## [Sending video from Processing to MadMapper with Mac M1](https://discourse.processing.org/t/sending-video-from-processing-to-madmapper-with-mac-m1/35012)

<div class="topic-metadata">

**Author:** [@marfinfo3](https://discourse.processing.org/u/marfinfo3)\
**Replies:** 3\
**Last updated:** [March 6, 2022, 11:57pm UTC](https://discourse.processing.org/t/sending-video-from-processing-to-madmapper-with-mac-m1/35012 "2022-03-06T23:57:54Z")

</div>

Syphon library does not appear on the library listing, it can be found by github link but when is installed there is some kind of error. Seem’s that this library does not work with the apple m1 (neither v2 nor v3) What…

---

## [UiBooster library .addButton() redirect to a sub routine on click](https://discourse.processing.org/t/uibooster-library-addbutton-redirect-to-a-sub-routine-on-click/26541)

<div class="topic-metadata">

**Author:** [@terryz](https://discourse.processing.org/u/terryz)\
**Replies:** 3\
**Last updated:** [March 6, 2022, 10:44pm UTC](https://discourse.processing.org/t/uibooster-library-addbutton-redirect-to-a-sub-routine-on-click/26541 "2022-03-06T22:44:25Z")

</div>

Hi, I am using UiBooster by Milchreis. I am having an issue with calling a function using .addbutton() . Relevant code is below; I am getting error “unexpected token: )” on the addButton() to the routine , ()-\>sendData…

---

## [Game Control Plus Configurator shows no connections after creating a file, then reopening the configurator](https://discourse.processing.org/t/game-control-plus-configurator-shows-no-connections-after-creating-a-file-then-reopening-the-configurator/35564)

<div class="topic-metadata">

**Author:** [@gameworn](https://discourse.processing.org/u/gameworn)\
**Replies:** 1\
**Last updated:** [March 5, 2022, 8:56am UTC](https://discourse.processing.org/t/game-control-plus-configurator-shows-no-connections-after-creating-a-file-then-reopening-the-configurator/35564 "2022-03-05T08:56:08Z")

</div>

When I open the Game Control Plus configurator file and select my processing.pde sketch and game controller, the configurator shows no connections made, such as using Button 2 to turn on an LED that I made earlier.…

---

## [How to use PixelFlow to initialize a specific shape？](https://discourse.processing.org/t/how-to-use-pixelflow-to-initialize-a-specific-shape/35554)

<div class="topic-metadata">

**Author:** [@JawyZhang](https://discourse.processing.org/u/JawyZhang)\
**Replies:** 0\
**Last updated:** [March 4, 2022, 1:14pm UTC](https://discourse.processing.org/t/how-to-use-pixelflow-to-initialize-a-specific-shape/35554 "2022-03-04T13:14:24Z")

</div>

I’m learning the example ‘Fluid\_GetStarted’, and I wanna create a rectangle fluid at the beginning.This rectangle will only be generated once so I don’t put my code in the ‘fluid.update()’. I find that addDensity(process…

---

## [Why Isn't My Contributed Library Showing?](https://discourse.processing.org/t/why-isnt-my-contributed-library-showing/35521)

<div class="topic-metadata">

**Author:** [@JennyMcCreadie](https://discourse.processing.org/u/JennyMcCreadie)\
**Replies:** 5\
**Last updated:** [March 3, 2022, 3:00pm UTC](https://discourse.processing.org/t/why-isnt-my-contributed-library-showing/35521 "2022-03-03T15:00:03Z")

</div>

Hello, I’ve been wracking my brain with this issue. I’m trying to install the ‘SimpleOpenNI’ in Processing and I think I’ve followed the steps correctly? But I’m also not entirely sure and the error I keep getting says t…

---

## [Two windows (Default and P3D) on macOS](https://discourse.processing.org/t/two-windows-default-and-p3d-on-macos/35509)

<div class="topic-metadata">

**Author:** [@Devostated](https://discourse.processing.org/u/Devostated)\
**Replies:** 5\
**Last updated:** [March 2, 2022, 5:49pm UTC](https://discourse.processing.org/t/two-windows-default-and-p3d-on-macos/35509 "2022-03-02T17:49:09Z")

</div>

Hello, I made a simple model viewer and wanted to use a Drop library for drag and drop. I had to use a second 2D window with default renderer in order to drag and drop. It works great on windows, but not on macOS. I us…

---

## [How to import the Blob class?](https://discourse.processing.org/t/how-to-import-the-blob-class/35452)

<div class="topic-metadata">

**Author:** [@jamshark70](https://discourse.processing.org/u/jamshark70)\
**Replies:** 1\
**Last updated:** [February 27, 2022, 12:59am UTC](https://discourse.processing.org/t/how-to-import-the-blob-class/35452 "2022-02-27T00:59:57Z")

</div>

Apologies for what is probably a painfully basic question. I’m new to Processing, but I’m not new to media programming (19+ year user of SuperCollider, 2-3 years teaching with Pure Data). Processing 3.5.4. I am seeing a…

---

## [Multi-output audio interface?](https://discourse.processing.org/t/multi-output-audio-interface/34873)

<div class="topic-metadata">

**Author:** [@fastfourier](https://discourse.processing.org/u/fastfourier)\
**Replies:** 17\
**Last updated:** [February 23, 2022, 10:33pm UTC](https://discourse.processing.org/t/multi-output-audio-interface/34873 "2022-02-23T22:33:02Z")

</div>

Hi all, I would like to use a certain output (or output pair) on the sound card. Sound.list() reports that my device has 14 “max inputs” and 14 “max outputs” which is correct, but I see no way to access them. All sound…

---

## [Possible to simulate Photoshop Layer Styles?](https://discourse.processing.org/t/possible-to-simulate-photoshop-layer-styles/35288)

<div class="topic-metadata">

**Author:** [@derrotebaron](https://discourse.processing.org/u/derrotebaron)\
**Replies:** 2\
**Last updated:** [February 19, 2022, 3:41pm UTC](https://discourse.processing.org/t/possible-to-simulate-photoshop-layer-styles/35288 "2022-02-19T15:41:53Z")

</div>

Is it possible to simulate Photoshop layer styles within Processing? The example I’m thinking of would be applying different styles or graphic actions to an image, such as halftones or a glitch effect. Basically I’d ha…

---

## [Multi channel audio output using audio interface](https://discourse.processing.org/t/multi-channel-audio-output-using-audio-interface/35276)

<div class="topic-metadata">

**Author:** [@GSA\_IxD](https://discourse.processing.org/u/GSA_IxD)\
**Replies:** 0\
**Last updated:** [February 18, 2022, 8:42pm UTC](https://discourse.processing.org/t/multi-channel-audio-output-using-audio-interface/35276 "2022-02-18T20:42:48Z")

</div>

Hi – appreciate there are a couple of similar questions on this but couldn’t get a resolution that works for playing samples. Wondering if it’s just not possible so any steer appreciated. I am trying to build a simple 6…

---

## [Slider - adjust sound cp5](https://discourse.processing.org/t/slider-adjust-sound-cp5/15606)

<div class="topic-metadata">

**Author:** [@yty](https://discourse.processing.org/u/yty)\
**Replies:** 3\
**Last updated:** [February 19, 2022, 12:00am UTC](https://discourse.processing.org/t/slider-adjust-sound-cp5/15606 "2022-02-19T00:00:25Z")

</div>

How do I adjust the value of a slider in controlP5 in Processing? For example. I’ve made a slider using the cp5 library, and I would like to change the volume from low to high whenever I move the slider up and down. So …

---

## ["this" argument not working correctly](https://discourse.processing.org/t/this-argument-not-working-correctly/21880)

<div class="topic-metadata">

**Author:** [@Odermonicon](https://discourse.processing.org/u/Odermonicon)\
**Replies:** 3\
**Last updated:** [February 18, 2022, 7:07pm UTC](https://discourse.processing.org/t/this-argument-not-working-correctly/21880 "2022-02-18T19:07:08Z")

</div>

I’m using the processing.sound library to make a synth, but when I use the “this” keyword it gives me an error: The constructor "SinOsc(Timbre)" does not exist MCVEimport processing.sound.\*; class Timbre { SinOsc fr…

---

## [Movie Freezes Upon Playback](https://discourse.processing.org/t/movie-freezes-upon-playback/35259)

<div class="topic-metadata">

**Author:** [@aminafoxdye](https://discourse.processing.org/u/aminafoxdye)\
**Replies:** 0\
**Last updated:** [February 18, 2022, 3:55am UTC](https://discourse.processing.org/t/movie-freezes-upon-playback/35259 "2022-02-18T03:55:16Z")

</div>

Howdy all- I’ve used Processing on and off for the past couple of years but am just now joining the forum. :slight\_smile: I’m building an occupancy detector for a museum that will pipe the current number of people in th…

---

## [How do I make the particles move away from the threshold?](https://discourse.processing.org/t/how-do-i-make-the-particles-move-away-from-the-threshold/35118)

<div class="topic-metadata">

**Author:** [@JennyMcCreadie](https://discourse.processing.org/u/JennyMcCreadie)\
**Replies:** 2\
**Last updated:** [February 16, 2022, 2:49pm UTC](https://discourse.processing.org/t/how-do-i-make-the-particles-move-away-from-the-threshold/35118 "2022-02-16T14:49:24Z")

</div>

Hello! I’ve asked a similar question tonight but worded it very stupidly and can’t work out how to delete it (apologies! Will work it out). Basically, I’d like the particles to move away from points of the highest thres…

---

## [Will C++ be faster?](https://discourse.processing.org/t/will-c-be-faster/34986)

<div class="topic-metadata">

**Author:** [@Jake10023](https://discourse.processing.org/u/Jake10023)\
**Replies:** 8\
**Last updated:** [February 16, 2022, 7:28am UTC](https://discourse.processing.org/t/will-c-be-faster/34986 "2022-02-16T07:28:31Z")

</div>

I’m trying to understand the speed issue. I am running Windows 7 64-bit. I wrote a simple test program (below) that basically blinks the window black and white. At reasonably high frame rates ( 5 and higher), the col…

---

## [How to Determine Structure of a Data File](https://discourse.processing.org/t/how-to-determine-structure-of-a-data-file/35189)

<div class="topic-metadata">

**Author:** [@kdeemer](https://discourse.processing.org/u/kdeemer)\
**Replies:** 1\
**Last updated:** [February 15, 2022, 9:57pm UTC](https://discourse.processing.org/t/how-to-determine-structure-of-a-data-file/35189 "2022-02-15T21:57:25Z")

</div>

I am trying to use a DAT file from an old sleep monitor (ZEO). I have downloaded a library and sketch examples that were written for this file type several years ago. I am able to get some of the examples to work with my…

---

## [Network library usage](https://discourse.processing.org/t/network-library-usage/35186)

<div class="topic-metadata">

**Author:** [@Conchito](https://discourse.processing.org/u/Conchito)\
**Replies:** 3\
**Last updated:** [February 15, 2022, 8:26pm UTC](https://discourse.processing.org/t/network-library-usage/35186 "2022-02-15T20:26:29Z")

</div>

Hello, I tried to reproduce examples from the processing network library for pactise sockets data exchanges. I used the Processing library reference example : import processing.net.\*; Server myServer; int val = 0; …

---

## [GUI Rescaling Issues](https://discourse.processing.org/t/gui-rescaling-issues/35150)

<div class="topic-metadata">

**Author:** [@Pcamund](https://discourse.processing.org/u/Pcamund)\
**Replies:** 1\
**Last updated:** [February 13, 2022, 8:09pm UTC](https://discourse.processing.org/t/gui-rescaling-issues/35150 "2022-02-13T20:09:15Z")

</div>

Hello! I’m fairly new with using processing and am attempting to find a way to properly rescale a GUI. I know setResizable() can be used to change the size of the actual window but it won’t change the size of any text or…

---

## [P3D not allowing to drag and drop files into window](https://discourse.processing.org/t/p3d-not-allowing-to-drag-and-drop-files-into-window/35134)

<div class="topic-metadata">

**Author:** [@Devostated](https://discourse.processing.org/u/Devostated)\
**Replies:** 3\
**Last updated:** [February 13, 2022, 10:52am UTC](https://discourse.processing.org/t/p3d-not-allowing-to-drag-and-drop-files-into-window/35134 "2022-02-13T10:52:49Z")

</div>

Hello, I’m trying to load and display files via drag and drop into the viewport with the drop library. It works totally fine using images, but my for my project I have to be able to import 3D models. Processings P3D re…

---

## [Communicate between Processing and Python (need help)](https://discourse.processing.org/t/communicate-between-processing-and-python-need-help/35124)

<div class="topic-metadata">

**Author:** [@finchle99](https://discourse.processing.org/u/finchle99)\
**Replies:** 0\
**Last updated:** [February 12, 2022, 5:13am UTC](https://discourse.processing.org/t/communicate-between-processing-and-python-need-help/35124 "2022-02-12T05:13:21Z")

</div>

Hi, I’m doing a project using Kinect V1, it detects a tomato in a tree. I’m new in Processing. So I got coordinates data (x, y and z in 3D) of tomato but it switch very fast and was not stable at all. What commands or …

---

## [How do I merge these two sketches? Particles moving away from tracked distance with Kinect (v1)](https://discourse.processing.org/t/how-do-i-merge-these-two-sketches-particles-moving-away-from-tracked-distance-with-kinect-v1/35112)

<div class="topic-metadata">

**Author:** [@JennyMcCreadie](https://discourse.processing.org/u/JennyMcCreadie)\
**Replies:** 0\
**Last updated:** [February 11, 2022, 7:05pm UTC](https://discourse.processing.org/t/how-do-i-merge-these-two-sketches-particles-moving-away-from-tracked-distance-with-kinect-v1/35112 "2022-02-11T19:05:40Z")

</div>

Hello! I have tried and tried and am now close to banging my head on the wall. There is probably something incredibly simple I’m missing, but I just can’t figure this one out on my own. Basically, I am trying to merge t…

---

## [Empty pixels array when playing a movie](https://discourse.processing.org/t/empty-pixels-array-when-playing-a-movie/24235)

<div class="topic-metadata">

**Author:** [@protagoras](https://discourse.processing.org/u/protagoras)\
**Replies:** 3\
**Last updated:** [February 9, 2022, 9:36am UTC](https://discourse.processing.org/t/empty-pixels-array-when-playing-a-movie/24235 "2022-02-09T09:36:32Z")

</div>

Hi there, I’m trying to mess with some video using Processing, but I get an error whenever I try to use video.pixels, even after doing video.loadPixels() import processing.video.\*; Movie video; void setup() { loadP…

---

## [Switch audio playing on face distance from cam](https://discourse.processing.org/t/switch-audio-playing-on-face-distance-from-cam/35027)

<div class="topic-metadata">

**Author:** [@LooSiuni](https://discourse.processing.org/u/LooSiuni)\
**Replies:** 4\
**Last updated:** [February 8, 2022, 9:48am UTC](https://discourse.processing.org/t/switch-audio-playing-on-face-distance-from-cam/35027 "2022-02-08T09:48:33Z")

</div>

So I have a code I am writing where I use OpenCV for face detection and I am switching between 2 scenes depending on the distance the face is from the camera. But I have to put one audio file to play for each of these, a…

---

## [updatePixels() on P3D texture](https://discourse.processing.org/t/updatepixels-on-p3d-texture/34978)

<div class="topic-metadata">

**Author:** [@garrettlynch](https://discourse.processing.org/u/garrettlynch)\
**Replies:** 4\
**Last updated:** [February 6, 2022, 1:23pm UTC](https://discourse.processing.org/t/updatepixels-on-p3d-texture/34978 "2022-02-06T13:23:11Z")

</div>

Hi Is it possible to updatePixels() of a texture in P3D? Here is what I have but I’m only getting a black image or no image - works just fine if I load an image from file. I have tried moving setTexture to draw() to for…

---

## [O P5.js \> websocket \> Processing \> OSC \> Unity](https://discourse.processing.org/t/o-p5-js-websocket-processing-osc-unity/35004)

<div class="topic-metadata">

**Author:** [@MaxMax](https://discourse.processing.org/u/MaxMax)\
**Replies:** 0\
**Last updated:** [February 6, 2022, 9:55am UTC](https://discourse.processing.org/t/o-p5-js-websocket-processing-osc-unity/35004 "2022-02-06T09:55:11Z")

</div>

Hi I need to send messages to different proccesing files and Unity + a websocket. I just can’t figure out how to send the received data from the websocket over to the processing file. This is my websocket: import webso…

---

## [G4P GUI builder library help request](https://discourse.processing.org/t/g4p-gui-builder-library-help-request/34957)

<div class="topic-metadata">

**Author:** [@thoegersen](https://discourse.processing.org/u/thoegersen)\
**Replies:** 2\
**Last updated:** [February 3, 2022, 9:36pm UTC](https://discourse.processing.org/t/g4p-gui-builder-library-help-request/34957 "2022-02-03T21:36:07Z")

</div>

please format code with \</\> button \* homework policy \* asking questions Is there a way to hide the buttons created by the G4P GUI builder tool so that they do not ubstruct the background of the window, I would like …

---

## [Cp5 GUI; function runs before new window shows up](https://discourse.processing.org/t/cp5-gui-function-runs-before-new-window-shows-up/34911)

<div class="topic-metadata">

**Author:** [@pas](https://discourse.processing.org/u/pas)\
**Replies:** 0\
**Last updated:** [January 31, 2022, 10:38am UTC](https://discourse.processing.org/t/cp5-gui-function-runs-before-new-window-shows-up/34911 "2022-01-31T10:38:15Z")

</div>

Hi everyone, I am new to processing and coding in general. I’m trying to make Software for an automatic liquid handling station and the most of it is working. But: I have a GUI with a “Start” Button. When you click on i…

---

## [Using filter() inside of a PGraphics canvas?](https://discourse.processing.org/t/using-filter-inside-of-a-pgraphics-canvas/34878)

<div class="topic-metadata">

**Author:** [@CaseyJ](https://discourse.processing.org/u/CaseyJ)\
**Replies:** 3\
**Last updated:** [February 2, 2022, 3:26pm UTC](https://discourse.processing.org/t/using-filter-inside-of-a-pgraphics-canvas/34878 "2022-02-02T15:26:18Z")

</div>

Learning about using the PGraphics to crate and edit images and graphics before drawing them. Or, in this case, in order to be sent out via Syphon. Syphon is essentially an invisible video cable between different apps on…

[Previous page](https://discourse.processing.org/c/processing/processing-libraries/19.md?page=18)

[Next page](https://discourse.processing.org/c/processing/processing-libraries/19.md?page=20)