set-globals, media_dir="$(test_dir)/../../../medias/"
meta,
    seek=false,
    handles-states=false,
    args = {
         "nleurisource uri=file://$(media_dir)/defaults/matroska/numerated_frames_blue.mkv inpoint=1000000000 duration=1000000000  ! videoconvert name=videoconvert ! $(videosink)",
    },
    configs = {
       "$(validateflow), pad=videoconvert:sink, record-buffers=true, buffers-checksum=true, ignored-event-types={ tag }",
    }