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jenly1314 / WeChatQRCode

⛄ 基于OpenCV开源的微信二维码引擎移植的二维码扫码识别库
https://jenly1314.github.io/WeChatQRCode/
Apache License 2.0
607 stars 120 forks source link

无法开启闪光灯 #19

Closed lisongling941 closed 2 years ago

lisongling941 commented 2 years ago

您好，麻烦问下。 无法开启闪光灯，是因为这个库占用了么？ 报错: Torch for camera "0" is not available due to an existing camera user