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6499e2afa5
We need to take into account the base_ts to compute next_ts and it needs to be updated on rate change. This introduces `pending_rate` so that change rate is properly handled in the streaming thread in a safe way. Added tests Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-base/-/merge_requests/679>
50 lines
2.1 KiB
Text
50 lines
2.1 KiB
Text
meta,
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# Handle EOS ourself
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ignore-eos=true,
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args = {
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# We just want each frame to be different, and we just check their content by 'id'
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"videotestsrc ! video/x-raw,framerate=10/1,width=320,height=240 ! videorate name=videorate ! fakesink sync=true qos=true",
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},
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configs = {
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# Check dataflow on both videorate pads
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"$(validateflow), pad=videorate:sink, buffers-checksum=as-id, ignored-event-types={ tag }",
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"$(validateflow), pad=videorate:src, buffers-checksum=as-id, ignored-event-types={ tag }",
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}
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seek, start=0.0, stop=5.0, flags=accurate+flush, rate=-1.0
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# Crank the 5 first buffers and check position is `seek.stop - (5*(1/10fps)) = 4.5s`
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crank-clock, expected-time=0.0
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crank-clock, repeat=4, expected-elapsed-time=0.1
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crank-clock, expected-time=0.5
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# Ensure next buffer flows for expectations stability
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wait, on-clock=true
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# Set videorate.rate = 0.5 and add that info to the expecation files for better readability
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checkpoint, text="Setting videorate.rate=0.5"
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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
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# Cranking 5 times, and let following buffer through
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crank-clock, repeat=5, expected-elapsed-time=0.1
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wait, on-clock=true
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check-position, expected-position=4.0 # seek.stop - (10*(1/10fps)) = 4.0s
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set-vars, rate=(string)0.1
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checkpoint, text="Setting videorate.rate=0.1"
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set-property, playback-time=99.0, target-element-name=videorate, property-name=rate, property-value="0.1"
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crank-clock, repeat=20
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wait, on-clock=true
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check-position, expected-position=2.0 # seek.stop - (20*(1/10fps)) = 2.0s
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# Now setting rate=2.0
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checkpoint, text="Setting videorate.rate=2.0"
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set-property, playback-time=-1, target-element-name=videorate, property-name=rate, property-value="2.0"
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crank-clock, repeat=10
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wait, on-clock=true
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# Source is now EOS, videorate is filling up the segment with last buffer
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checkpoint, text="Filling up segment with last buffer"
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crank-clock, repeat=10
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stop, on-message=eos
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