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Published 20 hours ago • verified publisher icon xionghc

代码运行问题

Open kmoonctx opened this issue 6 years ago • 1 comments

您好，我想请问一下运行代码之后出现VIDEOIO ERROR: V4L: can't open camera by index 0 是什么原因啊

kmoonctx avatar Feb 23 '19 05:02 kmoonctx

确认电脑上是否有摄像头。

xionghc avatar Feb 23 '19 07:02 xionghc