How can I get signal from audio interface?
ofSoundGetSpectrum only works for the sound player by now, if you want to do FFT over a raw signal comming from the soundcard you have to do it manually. you can use:...
View ArticleCMake files for CLion OSX
gist.github.com https://gist.github.com/kureta/49ee16e71133a73dfc91 copyFrameworks.py from shutil import copytree import argparse parser = argparse.ArgumentParser(description='Copy 3rd party...
View ArticleOF 0.9.0 Rasberry Pi B+ sound problem
it seems you need to install pulseaudio, we'll include it in next release but you can install it manually with: sudo apt-get install pulseaudio
View ArticleOF 0.9.0 Rasberry Pi B+ sound problem
You are right about pulseaudio - just installed it. First error "AL lib: (WW) alc_initconfig: Failed to initialize backend "pulse" disappeard, but there is still no sound. Following is the output from...
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Text on 0.9.0 release
Could you please point less experienced users on what to copy on top of 0.9.0 version to get the utf8 support. I tried to copy ofTrueTypeFont.cpp and ofTrueTypeFont.h from master branch and compile...
View ArticleText on 0.9.0 release
where are you copying the files? the class ofTtfSettings should be there so not sure why it's failing for you. also if you could post the full error it would help knowing what's the problem
View ArticleText on 0.9.0 release
I am overwriting files located in libs/openFrameworks/graphics/ofTrueTypeFont.cpp and libs/openFrameworks/graphics/ofTrueTypeFont.h from OF 0.9.0 with versions taken from github - master branch.
View ArticleText on 0.9.0 release
My ofApp.h includes: public: ofTrueTypeFont myFont; My ofApp.cpp includes: void ofApp::setup(){ ofTtfSettings settings("font.ttf", 40); settings.antialiased = true; settings.ranges = {...
View ArticleOF 0.9.0 Rasberry Pi B+ sound problem
Can we force OF to use alsa directly instead of pulseaudio? There are a couple of suggestions around the internet that pulseaudio shoud not be installed on Rasberry Pi. Michal
View ArticleOF 0.9.0 Rasberry Pi B+ sound problem
yes using alsa directly on the rpi would be ideal. something that i've found out lately in linux machines is that the sound goes by default to the hdmi out if you don't specify a device it might be...
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Text on 0.9.0 release
ah ok, the problem is that you are getting the files from master which still doesn't have this changes. you have to get them from this pull request: github.com/openframeworks/openFrameworks...
View ArticleOF 0.9.0 Rasberry Pi B+ sound problem
Should I remove libpulse-dev and recompile OF without it? Michal
View ArticleOF 0.9.0 Rasberry Pi B+ sound problem
not sure i haven't seen this problem before, there might be some setting for openAL to select alsa or the correct output device, also if you have a connected screen i would try disconnecting it and...
View ArticleOF 0.9.0 Rasberry Pi B+ sound problem
Ok I'll give it a try. My question about libpulse-dev comes from the fact (as per my initial message) i downloaded 0.9.0 source and compiled it on Raspberry Pi, without having pulseaudio installed....
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ofVideoPlayer.load and .loadMovie problems when streaming
I just can not make it work videoPlayer of AVFoundation is protected...I am using the version from Download insteadof github, may that be the issue?Also, I can't use ofAVFoundationVideoPlayer but...
View ArticleAcquire 3d position of object tracked with stereo cameras
i have a fast moving object tracking it with two cameras. (pingpong ball)How can i obtain the 3d position of my object from this ? im seeing around the process behind making disparity maps with stereo...
View ArticleOF 0.9.0 Rasberry Pi B+ sound problem
Did you tried this fix : https://forum.openframeworks.cc/t/solved-rpi-sound-synthesis/18093/5
View ArticleText on 0.9.0 release
Thank you very much for your time - it compiles fine now.The only thing is that ranges is private member of ofTtfSettings class so instead of settings.ranges = {...} we should use settings.add({...})...
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Raspberry Pi camera board + OF
@jeonghoparki tried your version for main.h and also just commenting out ofSetCurrentRenderer(ofGLProgrammableRenderer::TYPE); both compiled without errors. but make run did not work and printed out...
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