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标题: opencv 打开USB 摄像头很卡，且报如下错误 [打印本页]

作者: 1796596202 时间: 2023-4-26 23:45
标题: opencv 打开USB 摄像头很卡，且报如下错误
opencv 打开USB 摄像头很卡，且报如下错误：
Detect USB Camera Thread start.
load model ok
sizeof(this->m_rknnProcessObj->m_inputs) = 32
[ WARN:0] global ../modules/videoio/src/cap_gstreamer.cpp (935) open OpenCV | GStreamer warning: Cannot query video position: status=0,value=-1, duration=-1

Gdk-CRITICAL **: 15:33:43.446: _gdk_frame_clock_freeze: assertion 'GDK_IS_FRAME_CLOCK (clock)' failed

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