opencv GStreamer-CRITICAL

最新推荐文章于 2025-04-22 14:32:35 发布

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最新推荐文章于 2025-04-22 14:32:35 发布 · 2.8k 阅读

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#opencv #gstreamer #c++

使用openvino中的opencv跑之前的代码。碰到个问题

(myProg:20371): GStreamer-CRITICAL **: gst_element_make_from_uri: assertion 'gst_uri_is_valid (uri)' failed

只是警报出这句话，但是程序可以继续跑。

查了一下，是我在保存视频时导致的，

VideoWriter TankFullScreen = VideoWriter( "/home/TankFullScreen.avi",

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(main:30398): GStreamer-CRITICAL **: 10:37:19.705: gst_element_make_from_uri: assertion 'gst_uri_is_valid (uri)' failed [ WARN:0] global /tmp/opencv/opencv-4.4.0/modules/videoio/src/cap_gstreamer.cpp (1580) open OpenCV | GStreamer warning: cannot link ele.

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