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mkalten / reacTIVision

computer vision framework for tangible interactive surfaces
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SDLInterface not available #28

Closed JulesTopart closed 2 years ago

JulesTopart commented 7 years ago

Hi ! I'm stuck on a strange error... I've installed reacTIVision and all the libs on a Raspberrry pi 3, I'd clone your github repo and then execute make -d -j6 to compile. Then I got the reacTIVision executable and reacTIVision.desktop (wich doesn't work by the way) I can run reacTIVision by typing ./reacTIVision then I get that : 

reacTIVision 1.6 (Sep 20 2017)

camera: UVC Camera (...) (...)
driver: default
codec: yuyv
format: 640x480, 30fps
TUIO/UDP ...
TUIO/TCP ...
TUIO/WEB ...
TUIO/FLC ...
tuio/src rtv@127.0.1.1
SDLInterface not available!

commands ...

So everything seems to work as charm but I can't have any GUI ... Where this message comes from ? : "SDLInterface not available!"

Thanks for this great project and for your time Best regards !

JulesTopart commented 7 years ago

I manage to repair my reacTIVision.desktop But no GUI appears My camera turn on, reactivision is running and accessible via TUIO but no GUI. Hope it can help !

mkalten commented 7 years ago

you'll need to fix your SDL installation first ... the GUI depends on a working SDL library, which on some Raspi distros is broken. maybe you just uninstall the SDL packages and compile/install it yourself in /usr/local