Plugin code was still the GPL version, and the functionality has now been moved into the deinterlace element in gst-plugins-good as method=yadif (and LGPL). See https://gitlab.freedesktop.org/gstreamer/gst-plugins-good/-/merge_requests/444 and https://gitlab.freedesktop.org/gstreamer/gst-plugins-good/-/merge_requests/621 Closes https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/issues/216 Fixes https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/issues/463 Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1336>