meta,
    handles-states=true,
    ignore-eos=true,
    args = {
         "videotestsrc pattern=blue ! video/x-raw,format=I420,framerate=1/1 ! timeoverlay ! $(videosink) name=videosink allocation-meta-flags=0",
    },
    configs = {
       "$(validateflow), pad=videosink:sink, record-buffers=true",
    }

play
set-property, target-element-factory-name=capsfilter, property-name=caps, property-value="video/x-raw,framerate=30/1,format=I420"
seek, start=1.0, stop=2.0, flags=accurate+flush, rate=1.0

# First buffer is display as fast as possible
crank-clock, expected-elapsed-time=0.0, expected-time=0.0
crank-clock, repeat=29

# Waiting 1 second on EOS
crank-clock, expected-time=1.0

stop, on-message=eos