RasPi 4, failed to load driver: vc4
@okyeron wrote: I’m getting the following when running my oF app on Raspberry Pi 4 - with a fresh install of oF 0.11.0 libGL error: failed to create dri screen libGL error: failed to load driver: vc4...
View Article4K camera for RaspberryPi 4
@info.kevinjackson wrote: Introducing e-CAM130_CURB, Ultra HD 4K 13MP MIPI CSI-2 Camera for Raspberry Pi 4. This Raspberry Pi High Resolution camera is based on 1/3.2” AR1335 CMOS image sensor from ON...
View Article0.11.0 + Buster(RPI4) + CLI (no X!).. is it possible or not?
@Intruder wrote: Hello, Sorry for creating another topic on this subject, but after spending hours reading old topics and trying to compile it on my RPI4 it’s still not clear to me: Q: Is it possible...
View ArticleofGLProgrammableRenderer error on Pi
@okyeron wrote: Trying to compile examples/gl/pointsAsTexturesExample on RasPI 4 (Buster) I’m running into this error which looks like it has come up before in older versions (I’m running oF 0.11.0)...
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PingPong Buffer Shader Problem in ofxShader
@floftus wrote: Hi there, I’m trying to get this slitscan shader by patriciogonzalezvivo to work on my rpi3b+: GitHub patriciogonzalezvivo/patriciogv_avsys2013 Audio/Video Systems Homework Parsons New...
View ArticleSound issues on RPi4, oF 0.11.1, Lite system
@mattc wrote: Hi! Straight to the point: RPi4, 8GB of RAM, clean installation of RaspberryOS Lite (2021-01-11); enabled SSH, memory split set to 512, audio set to jack, GL driver set to Fake KMS;...
View ArticlePS3eye and Rpi4
Hey, I am building an ofx project for the first time on a Rpi and im struggling to make ofxCvPiCam work. Im pretty sure it is to do with the src code files as theyre not the usual ofApp naming. I am...
View ArticleRunning addressable LED strip and rpi4
Im looking for the GPIO pin address in the code that controls the input for the LED’s, its probaby obvious but could someone point it out. I want to connect my strip to the pi but have no idea which...
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Rpi Crontab autostart - not working
Ive been skimming through previous posts and googling but ive yet to resolve why this simple startup script isnt working for me. Is this line correct as its not executing my program? my file has...
View ArticleGStreamer v1.18 + RPi = rpicamsrc
I managed to get GStreamer v1.18 built on the RPi and it includes this new rpicamsrc. I’m wondering how I could use this in OF? Do I need to setup a custom GStreamer Pipeline? I’m trying to get...
View ArticleRaspberry Pi and ofxAruco
OF11.0 RP3B (Buster) Pi camera v2.1 Hi all, I’m trying to merge @arturo’s ofxAruco and @jvcleave’s ofxOMXcamera to be able to do some marker tracking using the Raspberry Pi. After a lot of collisions...
View ArticleOf working on rockchip boards
Hello I was able to make oF works in rockchip boards with mali gpu driver with minor changes using EGL window, i dont know if this interest someone but maybe will be cool to make it part of oF release...
View ArticleOMX Camera & raspberryPi 3B+
Hello, I have the following setup: raspberryPi 3B+ raspberryPi camera + ofxOMXCamera addon raspbian stretch openFrameworks 0.10.1 I’m grabbing the camera image as a texture and display it on a screen...
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ofxDOF in Rpi4 Raspberry
Hi! I just managed to run shaders in raspberry 4 by changing the version to gles 2 in the main.cpp. Now I am trying to run a depth of field effect in the Rpi with the ofxDOF addon. Anybody knows how...
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Raspberry Pi (RPi) best practices
Hi All, I’ve just started a new home project and I’m coming across some compile/running issues when following the instructions for getting started on the (raspberry pi | openFrameworks) page, due...
View ArticleErrors building ofxTextureRecorder example
I’m trying to build the example that comes with the ofxTextureRecorder add on a Raspberry Pi 3 but I get the following errors: ‘GL_DYNAMIC_READ’ was not declared in this scope ‘GL_QUERY_RESULT’ was...
View ArticleGrabbing the screen in a thread?
I’m trying to capture the output of a simple OF program on a Raspberry Pi 3. I’ve looked in here and found a few different approaches, but none seems to work on this hardware, so I tried to grab the...
View ArticleHow to run a HD video in RBPi4 and Debian-buster?
I’ve been testing for days different configurations, searching for a solution of playing HD video with good framerate in Rasberry. I managed to run RBPi 3 +B and ofxOMXPlayer. However, now I would...
View Article64 bit on Raspberry Pi 4?
Is it possible to use OF under 64 bit raspberry pi OS? thanks, Ian 1 post - 1 participant Read full topic
View ArticlePlaying Video on RPi4
Hi! I tried upgrading a presentation program based on OpenFrameworks. It was running on a RPi2 projecting images and video with some text on a 1024x768 screen. The idea was to move from this to a RPi4...
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