38 lines
1.1 KiB
Lua
38 lines
1.1 KiB
Lua
ardour {
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["type"] = "EditorHook",
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name = "Timed Event Example",
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author = "Ardour Team",
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description = "Perform actions at specific wallclock time, example record",
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}
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function signals ()
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return LuaSignal.Set():add ({[LuaSignal.LuaTimerDS] = true})
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end
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function factory ()
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local _last_time = 0
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return function (signal, ref, ...)
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-- calculate seconds since midnight
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function hhmmss (hh, mm, ss) return hh * 3600 + mm * 60 + ss end
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-- current seconds since midnight UTC
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-- (unix-time is UTC, no leap seconds, a day always has 86400 sec)
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local now = os.time () % 86400
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-- event at 09:30:00 UTC (here: rec-arm + roll)
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if (now >= hhmmss (09, 30, 00) and _last_time < hhmmss (09, 30, 00)) then
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Session:maybe_enable_record (false)
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Session:request_roll (ARDOUR.TransportRequestSource.TRS_UI)
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end
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-- event at 09:32:00 UTC (here: rec-stop)
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if (now >= hhmmss (09, 32, 00) and _last_time < hhmmss (09, 32, 00)) then
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Session:disable_record (false, false)
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Session:request_stop (false, false, ARDOUR.TransportRequestSource.TRS_UI);
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end
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_last_time = now
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end
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end
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