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Необходимо разработать автономный дрон
1. На напечатанной раме диаметра 550 мм собрать дрон: взять моторы, винты из 7-ки
2. Соединить дрон на Pixhawk Radiolink по UART к Raspberry Pi 5 (8GB) в корпусе…
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I am on Mac Monterrey and all of a sudden ZBar is not working any more. It still works on Linux and on Heroku. Did something on Mac break ZBar?
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May you please switch to another solution, e.g. zbarlight?
I use ArchLinux and prefer to use my distros packages than pypi and so I can't get it running.
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zbar has 2 warnings when running in browser - see demo.
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```
ImportError: Unable to find zbar shared library
```
This is what you get after running `qrscan` freshly installed via `pip install qrscan` on a system that doesn't have the shared library.
See…
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## Description
E.g. in SPDHG the line `self.x.sapyb(1., self._zbar, -self._tau, out=self._x_tmp)`, if `self._tau` is an array then `-self._tau` assigns another array, with increased memory usage.
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To do so, add the following to the scan method in CsZbar.m:
```
ZBarImageScanner *scanner = self.scanReader.scanner;
[scanner setSymbology:0 config:ZBAR_CFG_ENABLE to:0];
[…
ghost updated
8 years ago
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The zbar did not appear when I try to launch in iOS11, and when launch again it say "A scan is already in progress". Try on iOS10 it's working fine.
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zbar 已经好几年没更新过了，而且依赖的是 qt4，为了一个 zbar 装 qt4 有点不值。
不妨考虑用 [qrencode](https://github.com/fukuchi/libqrencode)，但是不能 decode 二维码。
其实从屏幕读取二维码的操作我几乎从没用过，就算需要，也可以用浏览器的插件解码。
或者也可以 fork zbar，升级到 qt5.