2017-07-10 02:33:31 -0600 | asked a question | centos7 cv2 VideoWrite error! OpenCV Error: Unspecified error (GStreamer: cannot link elements ) in CvVideoWriter_GStreamer::open, file /data/opencv-3.2.0/modules/videoio/src/cap_gstreamer.cpp, line 1492 VIDEOIO(cvCreateVideoWriter_GStreamer(filename, fourcc, fps, frameSize, is_color)): raised OpenCV exception: /data/opencv-3.2.0/modules/videoio/src/cap_gstreamer.cpp:1492: error: (-2) GStreamer: cannot link elements in function CvVideoWriter_GStreamer::open my code: ``` ``` |