# Libraries

**URL:** https://discourse.processing.org/c/processing/processing-libraries/19.md?page=42

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

**Page:** 43

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## [Importing ControlP5 with IntelliJ IDEA Processing project](https://discourse.processing.org/t/importing-controlp5-with-intellij-idea-processing-project/19573)

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**Author:** [@DPakulski](https://discourse.processing.org/u/DPakulski)\
**Replies:** 7\
**Last updated:** [April 10, 2020, 6:01pm UTC](https://discourse.processing.org/t/importing-controlp5-with-intellij-idea-processing-project/19573 "2020-04-10T18:01:00Z")

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I am new to Processing, but really enjoying it. I am coding in Java (Intellij IDEA) using the PApplet ProcessingCore as a library. I am building an interactive model that will simulate and display switching events on a…

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## [Game Control Plus - Multiple gamepad inputs allowed?](https://discourse.processing.org/t/game-control-plus-multiple-gamepad-inputs-allowed/19520)

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**Author:** [@Ella5980](https://discourse.processing.org/u/Ella5980)\
**Replies:** 4\
**Last updated:** [April 8, 2020, 6:48pm UTC](https://discourse.processing.org/t/game-control-plus-multiple-gamepad-inputs-allowed/19520 "2020-04-08T18:48:10Z")

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Hello, I am a student programmer and I am working on a project where I am using Logitech gamepads to control a remotely operated vehicle (ROV). I was playing around with the Game Control Plus as an option to achieve thi…

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## [Sound playing every hour](https://discourse.processing.org/t/sound-playing-every-hour/19497)

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**Author:** [@F\_War](https://discourse.processing.org/u/F_War)\
**Replies:** 4\
**Last updated:** [April 7, 2020, 2:32pm UTC](https://discourse.processing.org/t/sound-playing-every-hour/19497 "2020-04-07T14:32:41Z")

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Hello! I am still very new to this and I am working on a clock. I would like the clock to play a sound every hour. (Like clocks do :wink:) I can load the sound into the file but then I am not sure how to tackle it. D…

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## [Processing Images and Video for An Impressionist Effect via PixelFlow](https://discourse.processing.org/t/processing-images-and-video-for-an-impressionist-effect-via-pixelflow/19292)

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**Author:** [@Morais](https://discourse.processing.org/u/Morais)\
**Replies:** 6\
**Last updated:** [April 6, 2020, 1:04pm UTC](https://discourse.processing.org/t/processing-images-and-video-for-an-impressionist-effect-via-pixelflow/19292 "2020-04-06T13:04:21Z")

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Hello everybody, I am not a English native and also I am new on Processing. I am trying to find some help to learn how to change the parameters of the stroke line (thickness, brushlike form, orientation of the line. et…

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## [Poincaré disk and hyperbolic geometry library](https://discourse.processing.org/t/poincare-disk-and-hyperbolic-geometry-library/19282)

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**Author:** [@jeykech](https://discourse.processing.org/u/jeykech)\
**Replies:** 2\
**Last updated:** [April 6, 2020, 12:26pm UTC](https://discourse.processing.org/t/poincare-disk-and-hyperbolic-geometry-library/19282 "2020-04-06T12:26:06Z")

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Hi guys, by any chance, is there any library to help me implement a Poincaré disk or a hyperbolic geometry transformation. I am looking to transform an euclidean geometry to it’s equivalent in hyperbolic geometry, a pa…

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## [Jump method is getting stuck](https://discourse.processing.org/t/jump-method-is-getting-stuck/11995)

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**Author:** [@MCPepsh](https://discourse.processing.org/u/MCPepsh)\
**Replies:** 2\
**Last updated:** [March 18, 2020, 12:41pm UTC](https://discourse.processing.org/t/jump-method-is-getting-stuck/11995 "2020-03-18T12:41:39Z")

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I want to process a video frame by frame, but the jump(float where) method is either just taking ages or stuck in some kind of infinite loop or something like that. I used the Frames.pde example and just tweaked it a lit…

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## [How to add multiple waves and different colours?](https://discourse.processing.org/t/how-to-add-multiple-waves-and-different-colours/19169)

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**Author:** [@firetryer](https://discourse.processing.org/u/firetryer)\
**Replies:** 0\
**Last updated:** [March 30, 2020, 7:27am UTC](https://discourse.processing.org/t/how-to-add-multiple-waves-and-different-colours/19169 "2020-03-30T07:27:28Z")

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import processing.sound.\*; SoundFile song; int n; Circle\[\] ellipse; float ty = 0; float noiseScale = 0.02; void setup() { size(400,400); song = new SoundFile(this, "kgf.mp3"); song.loop(); n =100; ellip…

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## [How can I start filePlayer from a given second? - New and going bananas](https://discourse.processing.org/t/how-can-i-start-fileplayer-from-a-given-second-new-and-going-bananas/19403)

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**Author:** [@goingbananas](https://discourse.processing.org/u/goingbananas)\
**Replies:** 13\
**Last updated:** [April 5, 2020, 12:26am UTC](https://discourse.processing.org/t/how-can-i-start-fileplayer-from-a-given-second-new-and-going-bananas/19403 "2020-04-05T00:26:19Z")

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Hi, so I’m very very new to processing and minim and I’m trying to get a filePlayer to start playing from a given second/millisecond. This is the code part where I’m calling the file to play: void mousePressed(){ if(mou…

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## [Sprites library pp\_collision()](https://discourse.processing.org/t/sprites-library-pp-collision/19411)

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**Author:** [@Odermonicon](https://discourse.processing.org/u/Odermonicon)\
**Replies:** 0\
**Last updated:** [April 5, 2020, 12:14am UTC](https://discourse.processing.org/t/sprites-library-pp-collision/19411 "2020-04-05T00:14:24Z")

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pixel perfect collision is acting up right now, plz help. Codeimport sprites.\*; import sprites.maths.\*; import sprites.utils.\*; final double gravity = 20; float scale; Sprite level; Sprite player; Vector2D center; int s…

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## [Green NullPointerExeption](https://discourse.processing.org/t/green-nullpointerexeption/19377)

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**Author:** [@Odermonicon](https://discourse.processing.org/u/Odermonicon)\
**Replies:** 8\
**Last updated:** [April 4, 2020, 4:14am UTC](https://discourse.processing.org/t/green-nullpointerexeption/19377 "2020-04-04T04:14:32Z")

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MCVEimport Green.\*; class ExampleActor extends Actor { public ExampleActor(float x, float y, int w, int h) { super(x, y, w, h); // Line causing error } public void act(float deltaTime) { } } ExampleActor …

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## [Convert Latitude and Longitude from a Data sheet to points on canvas](https://discourse.processing.org/t/convert-latitude-and-longitude-from-a-data-sheet-to-points-on-canvas/19160)

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**Author:** [@daileydrabble](https://discourse.processing.org/u/daileydrabble)\
**Replies:** 4\
**Last updated:** [April 3, 2020, 8:17pm UTC](https://discourse.processing.org/t/convert-latitude-and-longitude-from-a-data-sheet-to-points-on-canvas/19160 "2020-04-03T20:17:59Z")

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Hi, I’m having an issue in my beginning coding class. I want to take the latitude and longitude for cave locations in Missouri and put them over an image of the state where they are. I have an excel sheet with the latitu…

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## [FFMPEG with VideoExport Library crashing](https://discourse.processing.org/t/ffmpeg-with-videoexport-library-crashing/19294)

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**Author:** [@Alesk1969](https://discourse.processing.org/u/Alesk1969)\
**Replies:** 1\
**Last updated:** [April 2, 2020, 4:20pm UTC](https://discourse.processing.org/t/ffmpeg-with-videoexport-library-crashing/19294 "2020-04-02T16:20:22Z")

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Hi everyone, I’m having a hard time trying to export my sketch as a video. When I tried using the Movie Maker tool, my screen just froze, and it crashed. So I decided to use the Video Export Library. I installed Ffmpe…

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## [Modify text alignment of a ScrollableList in ControlP5 library](https://discourse.processing.org/t/modify-text-alignment-of-a-scrollablelist-in-controlp5-library/18835)

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**Author:** [@NaniAromix](https://discourse.processing.org/u/NaniAromix)\
**Replies:** 6\
**Last updated:** [April 1, 2020, 4:04pm UTC](https://discourse.processing.org/t/modify-text-alignment-of-a-scrollablelist-in-controlp5-library/18835 "2020-04-01T16:04:44Z")

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I am trying to create a menu type list in my program, which when clicked reveals a drop down list of different screens to show next. This is how it looks at the moment: I have changed the font but can’t get to center …

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## [GtextField.setNumericType(int) 'not found'](https://discourse.processing.org/t/gtextfield-setnumerictype-int-not-found/19051)

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**Author:** [@MauiMana](https://discourse.processing.org/u/MauiMana)\
**Replies:** 1\
**Last updated:** [April 1, 2020, 3:39pm UTC](https://discourse.processing.org/t/gtextfield-setnumerictype-int-not-found/19051 "2020-04-01T15:39:25Z")

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It looks like this is only available in G4P 4.3.3, which I can’t seem to find a download for (4.3.2 is the most recent I can find). When I look through both the java docs and even the source of previous versions I’m not …

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## [How to add circle in the code as noise](https://discourse.processing.org/t/how-to-add-circle-in-the-code-as-noise/19111)

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**Author:** [@firetryer](https://discourse.processing.org/u/firetryer)\
**Replies:** 2\
**Last updated:** [April 1, 2020, 2:31am UTC](https://discourse.processing.org/t/how-to-add-circle-in-the-code-as-noise/19111 "2020-04-01T02:31:52Z")

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## [oscP5 error handling, if client is connected](https://discourse.processing.org/t/oscp5-error-handling-if-client-is-connected/19242)

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**Author:** [@GeorgeJava](https://discourse.processing.org/u/GeorgeJava)\
**Replies:** 1\
**Last updated:** [March 31, 2020, 5:32pm UTC](https://discourse.processing.org/t/oscp5-error-handling-if-client-is-connected/19242 "2020-03-31T17:32:34Z")

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Hello, i want to get some info about connecting to server, if is client connected, how to get it ? import oscP5.\*; OscP5 oscP5tcpClient; void setup() { size(600, 360); oscP5tcpClient = new OscP5(this, "127.0.0…

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## [Java quits when using Capture](https://discourse.processing.org/t/java-quits-when-using-capture/19155)

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**Author:** [@TimoL](https://discourse.processing.org/u/TimoL)\
**Replies:** 2\
**Last updated:** [March 31, 2020, 10:41am UTC](https://discourse.processing.org/t/java-quits-when-using-capture/19155 "2020-03-31T10:41:52Z")

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I’m trying to use Capture to get my MacbookPro’s webcam. Even following a basic tutorial gives me this same error that I don’t understand. If I try to run the sketch again I get this prompt: “The last time you opened j…

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## [He\_Mesh documentation](https://discourse.processing.org/t/he-mesh-documentation/18798)

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**Author:** [@jeykech](https://discourse.processing.org/u/jeykech)\
**Replies:** 9\
**Last updated:** [March 30, 2020, 7:06pm UTC](https://discourse.processing.org/t/he-mesh-documentation/18798 "2020-03-30T19:06:45Z")

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hi all, please where can I find the HE\_Mesh library documentation, it disappeared when I updates and I can not find in the author website ! am I missing something ? thanx

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## [Camera not working in Mac Mojave](https://discourse.processing.org/t/camera-not-working-in-mac-mojave/19054)

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**Author:** [@brewthom](https://discourse.processing.org/u/brewthom)\
**Replies:** 4\
**Last updated:** [March 30, 2020, 3:22pm UTC](https://discourse.processing.org/t/camera-not-working-in-mac-mojave/19054 "2020-03-30T15:22:28Z")

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I’m trying to use the Processing video library examples (under Capture in library examples). I can get them working fine in windows 10, but no luck on Mac 10.14.6 (Mojave). Is this a known issue? To be clear, I’m using t…

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## [Communication between apps](https://discourse.processing.org/t/communication-between-apps/18795)

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**Author:** [@julianop](https://discourse.processing.org/u/julianop)\
**Replies:** 10\
**Last updated:** [March 29, 2020, 8:38pm UTC](https://discourse.processing.org/t/communication-between-apps/18795 "2020-03-29T20:38:23Z")

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Is there a way of passing data between apps in Processing, such as OLE ?

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## [Processing Max Msp. Sending data to Max](https://discourse.processing.org/t/processing-max-msp-sending-data-to-max/18987)

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**Author:** [@bking](https://discourse.processing.org/u/bking)\
**Replies:** 3\
**Last updated:** [March 29, 2020, 7:47pm UTC](https://discourse.processing.org/t/processing-max-msp-sending-data-to-max/18987 "2020-03-29T19:47:38Z")

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Hello guys! I would like to send data to max (float and int). I made a small sketch based on the example of the library oscP5, but I don’t know at all, if we can send several int like that. There is a problem with flo…

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## [Bezier SQL MySQL SSL / TLS security](https://discourse.processing.org/t/bezier-sql-mysql-ssl-tls-security/19117)

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**Author:** [@gaujos87](https://discourse.processing.org/u/gaujos87)\
**Replies:** 4\
**Last updated:** [March 29, 2020, 5:08am UTC](https://discourse.processing.org/t/bezier-sql-mysql-ssl-tls-security/19117 "2020-03-29T05:08:03Z")

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Hello Everyone, At the outset I would like to complement the entire Processing Team and associates for a fantastic and a capable open source development platform. I have used BezeirSQL Library for storing my data of a …

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## [Box2D speed control issue using revolute joints](https://discourse.processing.org/t/box2d-speed-control-issue-using-revolute-joints/18788)

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**Author:** [@kenle](https://discourse.processing.org/u/kenle)\
**Replies:** 0\
**Last updated:** [March 19, 2020, 9:53am UTC](https://discourse.processing.org/t/box2d-speed-control-issue-using-revolute-joints/18788 "2020-03-19T09:53:18Z")

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Hi there, I cannot figure out how to control the motor speed of revolute joints from Box2D using processing. I use the same principle as Shiffman (youtube guru) creating a windmill (see partly code in the bottom). Here…

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## [Name in an Highscore](https://discourse.processing.org/t/name-in-an-highscore/18706)

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**Author:** [@JohnGreen](https://discourse.processing.org/u/JohnGreen)\
**Replies:** 2\
**Last updated:** [March 28, 2020, 3:37pm UTC](https://discourse.processing.org/t/name-in-an-highscore/18706 "2020-03-28T15:37:50Z")

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Hi, I’m new to this forum, but I had to create a game using Processing and now I’m trying to add an Highscore, in which I’d like to put both name and score. I managed to add the score and I used ControlP5 to write the na…

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## [Instantiate variable of outside class](https://discourse.processing.org/t/instantiate-variable-of-outside-class/19088)

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**Author:** [@Dennis](https://discourse.processing.org/u/Dennis)\
**Replies:** 3\
**Last updated:** [March 27, 2020, 5:30pm UTC](https://discourse.processing.org/t/instantiate-variable-of-outside-class/19088 "2020-03-27T17:30:43Z")

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GoodMorning, I have a question about of usage this parameter in contructor class. My minimal code is: import processing.video.\*; class MediaLoad { File file; Movie mov; MediaLoad (File \_file) { \_file = file; …

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## [Crackling Noise Bug](https://discourse.processing.org/t/crackling-noise-bug/18021)

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**Author:** [@LordCacops](https://discourse.processing.org/u/LordCacops)\
**Replies:** 15\
**Last updated:** [March 25, 2020, 3:58am UTC](https://discourse.processing.org/t/crackling-noise-bug/18021 "2020-03-25T03:58:33Z")

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Hello, I am working on a sketch that activates sound files, but after a while I get a crackling noise that then won’t go away. I believe this happens when too many files are attempted to be played at once. Instead of th…

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## [VIDEO IP (NewTek NDI)](https://discourse.processing.org/t/video-ip-newtek-ndi/16037)

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**Author:** [@Romain](https://discourse.processing.org/u/Romain)\
**Replies:** 15\
**Last updated:** [March 24, 2020, 2:27pm UTC](https://discourse.processing.org/t/video-ip-newtek-ndi/16037 "2020-03-24T14:27:07Z")

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Hi ! Is there any new solutions for ip video in Processing 3 ? I know the good library “ip capture” but only for receiving video, is there now the possibility to integrate the very good new tech NDI in processing for ex…

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## [Processing Kotlin Syphon Gradle](https://discourse.processing.org/t/processing-kotlin-syphon-gradle/18927)

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**Author:** [@membranobruno](https://discourse.processing.org/u/membranobruno)\
**Replies:** 5\
**Last updated:** [March 23, 2020, 7:37pm UTC](https://discourse.processing.org/t/processing-kotlin-syphon-gradle/18927 "2020-03-23T19:37:58Z")

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Hi. I’m experimenting with Kotlin and Processing. So, I have made the project with gradle and kotlin and the processing as the library. Also I use the shadowJar plugin to bundle the fatJar for distribution. Everything wo…

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## [Ip5 Error Check event (solved)](https://discourse.processing.org/t/ip5-error-check-event-solved/18932)

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**Author:** [@robdin](https://discourse.processing.org/u/robdin)\
**Replies:** 1\
**Last updated:** [March 23, 2020, 3:45pm UTC](https://discourse.processing.org/t/ip5-error-check-event-solved/18932 "2020-03-23T15:45:44Z")

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Hello Guys, I’m making an interactive menu, but i have problem reading the event of the menu. I have 2 accordion menu and one scrollable list. When i select stuff from scrollable list i have no problem, when i open acc…

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## [G4P\_2nd window\_draw lines,circle etc](https://discourse.processing.org/t/g4p-2nd-window-draw-lines-circle-etc/18702)

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**Author:** [@Theo68](https://discourse.processing.org/u/Theo68)\
**Replies:** 8\
**Last updated:** [March 22, 2020, 6:55pm UTC](https://discourse.processing.org/t/g4p-2nd-window-draw-lines-circle-etc/18702 "2020-03-22T18:55:19Z")

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Is it possible to draw lines or circles and squares in a 2nd window we created with G4P ???

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