<html><head><meta http-equiv="content-type" content="text/html; charset=utf-8"></head><body dir="auto"><div dir="ltr">Hey Mario That method was just recently added (as per the documentation, it was added on 1.20). All your steps seem correct, except that you are using the latest version of the example, which uses the latest API. Most Jetson boards come with Gstreamer 1.16 pre-installed (if I recall correctly) so the simplest way is to use that same version of the example: <a href="https://gitlab.freedesktop.org/gstreamer/gst-rtsp-server/-/blob/1.16/examples/test-launch.c">https://gitlab.freedesktop.org/gstreamer/gst-rtsp-server/-/blob/1.16/examples/test-launch.c</a> Hope this helps!</div><div dir="ltr"> Michael</div><div dir="ltr">www.ridgerun.com <blockquote type="cite">On 9 Jan 2021, at 11:43, Mario Marietto <marietto2008@gmail.com> wrote: </blockquote><blockquote type="cite"> </blockquote></div></body></html>