I recently got a 4GB Ram Pi4 to build a sampler pad to use for performances. After a fresh install of Raspian Buster (using NOOBS) I downloaded the latest Processing (ARM) to the pi, however I immediately began experiencing choppiness in the IDE from things as simple as scrolling. I then tried to ru…

I have a RaspberryPI4 (4G ram), that I use to test picrate a ruby implementation of processing (using JRuby). I haven’t tried running the processing ide (using instead geany as my ide). If you haven’t already done so I recommend you install latest updates:- sudo apt-get update sudo apt-get dist-up…

[image] monkstone: RaspberryPI4 did you try install [image] kll: SOUND 2.2.3 lib and run example? ( just try first time and its useless here RPI3. must be a reason why its not included )

Yeah sound library useless here on RaspberryPI4, get warning of amplitude of zero means this sound is not audible now. Sounds from web eg BBC Radio 3 absolutely fine, so its not the PI.

KII, I installed the SOUND library. I tried running the examples included, to test basic soundfile playback. I will try to run the test and see what comes up. Are you saying you are having better luck with Minim? Monkstone thank you, I will make sure to install the latest updates. I have also noti…

-0- you installed a sound library, but not tell, lucky i exactly try that ( via HDMI ) as i usually play ( via VNC ) no sound. -1- MINIM 2.2.2 run well on both BUSTER Images ( on RPI3 ) -2- typing not understandable, user experience ? RPI2 slower as RPI2 ? -3- did you try my stress co…

I ended up trying out the Beads library for Processing and things are running very smoothly! The Beads library also offers a larger toolkit for managing many samples, although it took me a couple hours of playing with it to really understand out to connect things together. Sound is playing out of my…

-0- I am referring to the standard Processing Sound library, which is called just that. https://processing.org/reference/libraries/sound/index.html -1- thank you, I was going to try this if the Beads library did not work. -2- typing not understandable, user experience ? Sorry it looks llike…

@kll @klitsner OK I think I’ve got a fix, pulseaudio is not installed by default:- sudo apt-get install pulseaudio # and it might be an idea to install gstreamer plugin whilst you are at it. sudo apt-get install gstreamer1.0-pulseaudio Sound library now working for me on raspberrypi4

thats awesome! i am away from home but I will definitely try this when I am back. Although now that i have started using the beads library I may stick with it, it seems very versatile. I think i will try to compare performance and see if one runs better thn the other

Processing 3 running slow on Pi4

Processing for Pi

monkstone December 14, 2019, 9:00am 8

minim also plays well on my RaspberryPI4 with my picrate gem see screenshot (sketch run from geany):-

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Processing 3 running slow on Pi4

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