# Linux
sudo apt-get install libzbar0
# Mac OS X
sudo apt-get install libzbar0
python3 -m pip install -r requirements.txt
python3 main.py [-h] [--opencv] [--wechat] [--pyzbar] [source]
# Default run with all QR code detectors/decoders and camera video feed
python3 main.py
# Default run with all QR code detectors/decoders and video feed
python3 main.py qr_code.avi
# Help
python3 main.py - h
# Default run with WeChat QR code detector/decoder and camera video feed
python3 main.py --wechat
# Default run with WeChat QR code detector/decoder and video file
python3 main.py --wechat qr_code.avi