leo99 发表于 2021-8-12 11:49:37

运行Opencv例子出现GStreamer警告Cannot query video position:

使用OpenCV3.4.10的例子,运行之后,在打开一个uvc相机(1920x1080)前,提示如下问题:
[ WARN:0] OpenCV | GStreamer warning: Cannot query video position: status=0, value=-1, duration=-1
该问题要如何解决呢?
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