markusbr
markusbr
A slightly different escaping is required. I found an example here: https://github.com/dlstreamer/dlstreamer/blob/86ad90cfc0adfc3c8dbee63e3005a828c2a0e772/samples/gstreamer/gst_launch/gvapython/face_detection_and_classification/face_detection_and_classification.sh#L69 ... RIPT3 class=AgeLogger function=log_age kwarg={\\"log_file_path\\":\\"/tmp/age_log.txt\\"} ! $SI...
Initially you wrote > The elements inside this (attributes, occluded, false) are actually keys in the zone_json file Looks like the content of that "$ZONE_JSON" would require escaping, too. For...
Wouldn'd double-escaping be required? (Would you need the whole JSON-string inside `FrameProcessor` or only some of the attributes?)
Try using a shortened version of the JSON-string with double-escaping - just to see if that is the root cause. Providing a path to a (temp)file and let `FrameProcessor` process...
UPDATE - EDIT: removing wrong thoughts regarding `opencv4`... After copying your library: `sudo cp libmhelloworldt.so /opt/intel/dlstreamer/gstreamer/lib/gstreamer-1.0/` can you change into the folder `cd /opt/intel/dlstreamer/gstreamer/lib/gstreamer-1.0/` and call `ldd libmhelloworldt.so`? Does the...
What do the commands `pkg-config --cflags gstreamer-1.0 gstreamer-base-1.0 opencv4` and `pkg-config --libs gstreamer-1.0 gstreamer-base-1.0 opencv4` print to the console? `ldd` doesn't show a depenency to OpenCV shared objects (dynamic libraries)...
Do you get any output from `pkg-config --cflags gstreamer-1.0 gstreamer-base-1.0 opencv4` and from `pkg-config --libs gstreamer-1.0 gstreamer-base-1.0 opencv4` They should give llong lists of compiler-flags (including include-header-search-paths) and linker flags...
Can you call the compiler manually? Or does the build with `make` give you the full command line of compiler and linker? Your makefile contains a lot of "magic" to...
Can you share the verbose&detailed console output when you compile the source file `mhelloworldt.cpp`, please? There is too much magic in the Makefile to me... I usually use CMakeFile.txt instead......
Can you try to compile like this? I changed the order of some options and combined your two targets into one: `g++ -fPIC `pkg-config --cflags gstreamer-1.0 gstreamer-base-1.0 opencv4` mhelloworldt.cpp -shared...