I tried that but zbar needs 7 seconds every time. It's, again, a way too long.

Aha. and how do i do that? I didnt saw anything like this in raspistill --help.

raspistill needs 5 seconds and it should be detected within 1 or 2 seconds
but thanks!

Hello! I want to make a project with qrcodes but zbar doesn't work( https://pastebin.com/3iRDc153 https://www.raspberrypi.org/forums/viewtopic.php?p=1382134 ) Is there any alternatives to zbar? python 2 or 3 is not the problem. Picamera module is too slow, I can't just do a photo, scan the image and...

I realy need help, I work on a project and don't have much Tim, does anybody Know something that could help me?

The second link gave me the solution, but there is a new problem now: when I try to use zbar (zbarcam or in python), it says system error in zbar in v4l2_start(): starting video stream: operation not permitted. I also tried with sudo that gave the same error. pls help.

thanx it's exactly what I was looking for.

Is it possible to play music with python, without executing a linux command like os.something(omxplayer data.mp3), like a library that have music.play(), music.pause(), music.file(), music.playlist.play(), music.playlist.pause(), music.playlist.file(), music.playlist.next(), etc.

Hi.
My camera doesn't work with zbar, but works fine with raspistill. The modprobe bcmsomething is activated. zbar can't find /dev/video0. What do I have to do?

Hi, sorry for my bad english, I buyed the sd card with the most quality and the highest price of my local informatik shop, for my rpi. I installed kivy pie for a project and started raspi config in root. i updated the tool and changed the keyboard layout (I'm frensh) , And then expanded the filesyst...