FFMPEG 5+ doesn't allow overriding the codec anymore (causes a segfault if you attempt to do that). But the best part is ... that with the current caps implementation in pad template and gst_ffmpeg_caps_to_codecid() we would never replace it by anything different than the existing codec id. Fixes #1054 Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/2052>