import cv2
cap = cv2.VideoCapture('./MP4/55.avi')
bb = cap.isOpened()
print(bb)
运行结果
[ WARN:0@0.722] global C:\b\abs_74oeeuevib\croots\recipe\opencv-suite_1664548340488\work\modules\videoio\src\cap_gstreamer.cpp (2386) cv::handleMessage OpenCV | GStreamer warning: your GStreamer installation is missing a required plugin
[ WARN:0@0.722] global C:\b\abs_74oeeuevib\croots\recipe\opencv-suite_1664548340488\work\modules\videoio\src\cap_gstreamer.cpp (2402) cv::handleMessage OpenCV | GStreamer warning: Embedded video playback halted; module uridecodebin0 reported: Your GStreamer installation is missing a plug-in.
[ WARN:0@0.722] global C:\b\abs_74oeeuevib\croots\recipe\opencv-suite_1664548340488\work\modules\videoio\src\cap_gstreamer.cpp (1356) cv::GStreamerCapture::open OpenCV | GStreamer warning: unable to start pipeline
[ WARN:0@0.722] global C:\b\abs_74oeeuevib\croots\recipe\opencv-suite_1664548340488\work\modules\videoio\src\cap_gstreamer.cpp (862) cv::GStreamerCapture::isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created
True
GStreamer 这是什么插件呀?
我要安装一个GStreamer 么??
指教一下呀..
打开图片没问题,就是打不开视频.也换过格式.
是4.60版本 pycham3.9