/usr/bin/ld: subprojects/gst-plugins-bad/ext/opencv/libgstopencv.so.p/gsttextoverlay.cpp.o: in function `gst_opencv_text_overlay_transform_ip(_GstOpencvVideoFilter*, _GstBuffer*, cv::Mat)': /home/pi/gstreamer-src/gst-build/build/../subprojects/gst-plugins-bad/ext/opencv/gsttextoverlay....