Quantcast
Channel: arm - openFrameworks
Browsing all 364 articles
Browse latest View live
↧

Cross Compile From Mac using Debian VM

Jason Van Cleave wrote: Normally I use DISTCC but it is not great when there are compile errors and the linking process is still done on the RPi The benefits of the below workflow: Compile using the...

View Article


App booting at startup have a lower resolution

Felix wrote: Hello out there i am developing an of app at start up in the raspi for an art installation..it has a fullscreen fbo, camera noir and audio and eat a lot of resources... when it is run in...

View Article


RPi + ofx3DModelLoader : model disappears

franz wrote: Hi,I'm trying to use ofx3DModelLoader on the Raspberry Pi.I've built the bundled example, it runs fine at 60FPS,however after a couple hours the model disappears , but the scene keeps...

View Article

Shaders on Raspberry Pi

Natanael Mojica wrote: hello: I'm new in openframeworks and GLSL too. in my program I use shaders to run on the Raspberry Pi"s GPU.., .. but I run that, I get the following error: indent preformatted...

View Article

Video preroll buffer size error

alexx600 wrote: Hello!I am working on raspberry pi.When i try play video using video/videoPlayerExample with my own video I got some error.My video is *.mov downloaded from the internet 480p (16:9)....

View Article


Raspberry Pi 2 install failing

http://forum.openframeworks.cc/users/cuthbert wrote: I'm trying to get Openframeworks installed on the new Raspberry Pi 2 but it is failing to even start the compile as it reports there are missing...

View Article

Two mouse pointers on raspberry pi

Tim K wrote: When I run an OF app on Raspberry Pi, I get two mouse pointers. One pointer shows and registers clicks on the desktop and one lives in the OF app. So when I'm clicking away in my Of app,...

View Article

Making use of ARM NEON extension in openFrameworks

Phil wrote: The Raspberry Pi 2 now supports the NEON SIMD extension. I was wondering if there is already a way to utilize it for video decoding or general 2D/3D rendering, through maybe a compiler...

View Article


Image may be NSFW.
Clik here to view.

FreeImage_GetFileType return FIF_PGM for png files

Selu wrote: Hi there, I've been using OF and FreeImage for long time ago and never saw something like this. I get an iMx6 board and installed openframeworks to run in the framebuffer. Everything is...

View Article


Screenshot saving slow on Raspberry Pi with ofxRPiCameraVideoGrabber

leob wrote: I am making a simple Photo Booth app for a Raspberry pi, and am running into some problems with using ofImage.saveFile. At the point where I write the image to disk, the app always freezes...

View Article

Packaging Applications Raspberry Pi

Justin wrote: So i've got Openframworks working on a Raspberry Pi and my app compiling and running fine. What I want to do now is move this app to another Raspberry Pi and run it without having to...

View Article

VideoPlayerExample on RaspberryPi

Ollie Bown wrote: Hi everyone, I have made a stripped down version of the VideoPlayerExample on Raspberry Pi to experiment with performance of video playback. I'm making a VJ app. Raspberry Pi Model...

View Article

Raspberry Pi and loauth and lcurl - ofxOAuth - ofxTwitter

anto.creo wrote: Hi,I am trying to run an OF app on Raspberry Pi.This app works with different addonsofxOAuth ( this specific branch)ofxJSONofxXmlSettingsofxTwitter It works perfectly on my computer...

View Article


ofSetBackgroundAuto don't work in arm board

DuarteLages wrote: Hi everyone, I'm working on an Odroid Arm board and I'm trying to add some motion blur effect with ofSetBackgroundAuto() turned off and ofSetColor changing alpha channel.As I...

View Article

Using all cores on Raspberry Pi 2

ukle wrote: I just upgraded to the Raspberry Pi 2, and I'm using the cross-compiling environment ( https://github.com/twobitcircus/rpi-build-and-boot ) to develop with. After running the ascii Video...

View Article


Compiling for Raspberry Pi 2

Ollie Bown wrote: Whilst still unable to fix the compile problems I was having in this post (http://forum.openframeworks.cc/t/videoplayerexample-on-raspberrypi/18525/8), I got a Raspberry Pi 2 and...

View Article

Bezier Warping options with GL ES

ukle wrote: I'm trying to perform bezier warping on a raspberry pi to conform a projection, and discovered ofxBezierWarp, however it won't compile because it appears to depend on OpenGL but the pi...

View Article


Raspberry Pi 2 Setup Guide

@bakercp wrote: Hello all, I finally got a Raspberry Pi 2 and wanted to post a quick how-to. Since Raspberry Pi 2 uses the armv7 architecture, there are a few extra (but simple) steps to getting the...

View Article

What IDE do you use?

@az_rr wrote: Hey All I just got a PI and I was wondering what IDE people are using? I have had a quick crack at Codeblocks but I cannot seem to get it to load the openframeworks project. I know what...

View Article

ofLine makes my framerate drop

@tactif wrote: Hi, on raspberry PI2 this function reduce the framerate from 60fps to 10fps... ofColor(255, 255, 255, 255); int col_step = width / 10; int row_step = height / 10; ofDisableSmoothing();...

View Article
Browsing all 364 articles
Browse latest View live