gstreamer/tests/validate/videorate/change_rate_reverse_playback.validatetest
Guillaume Desmottes 1b4ab9f033 tests: enforce I420 format
Tests are assuming video is I420 but are not actually enforcing it.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-base/-/merge_requests/689>
2020-06-09 08:09:58 +00:00

50 lines
2.1 KiB
Text

meta,
# Handle EOS ourself
ignore-eos=true,
args = {
# We just want each frame to be different, and we just check their content by 'id'
"videotestsrc ! video/x-raw,format=I420,framerate=10/1,width=320,height=240 ! videorate name=videorate ! fakesink sync=true qos=true",
},
configs = {
# Check dataflow on both videorate pads
"$(validateflow), pad=videorate:sink, buffers-checksum=as-id, ignored-event-types={ tag }",
"$(validateflow), pad=videorate:src, buffers-checksum=as-id, ignored-event-types={ tag }",
}
seek, start=0.0, stop=5.0, flags=accurate+flush, rate=-1.0
# Crank the 5 first buffers and check position is `seek.stop - (5*(1/10fps)) = 4.5s`
crank-clock, expected-time=0.0
crank-clock, repeat=4, expected-elapsed-time=0.1
crank-clock, expected-time=0.5
# Ensure next buffer flows for expectations stability
wait, on-clock=true
# Set videorate.rate = 0.5 and add that info to the expecation files for better readability
checkpoint, text="Setting videorate.rate=0.5"
set-property, playback-time=99.0, target-element-name=videorate, property-name=rate, property-value="0.5" # playback-time=99.0 so that the action is executed asap but no on element addition
# Cranking 5 times, and let following buffer through
crank-clock, repeat=5, expected-elapsed-time=0.1
wait, on-clock=true
check-position, expected-position=4.0 # seek.stop - (10*(1/10fps)) = 4.0s
set-vars, rate=(string)0.1
checkpoint, text="Setting videorate.rate=0.1"
set-property, playback-time=99.0, target-element-name=videorate, property-name=rate, property-value="0.1"
crank-clock, repeat=20
wait, on-clock=true
check-position, expected-position=2.0 # seek.stop - (20*(1/10fps)) = 2.0s
# Now setting rate=2.0
checkpoint, text="Setting videorate.rate=2.0"
set-property, playback-time=-1, target-element-name=videorate, property-name=rate, property-value="2.0"
crank-clock, repeat=10
wait, on-clock=true
# Source is now EOS, videorate is filling up the segment with last buffer
checkpoint, text="Filling up segment with last buffer"
crank-clock, repeat=10
stop, on-message=eos