42 lines
1.4 KiB
Lua
42 lines
1.4 KiB
Lua
ardour {
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["type"] = "TrackSetup",
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name = "Add tracks",
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description = [[
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This template creates audio tracks.
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You will be prompted for:
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... the number of tracks to add
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... the name of the tracks ( default: Audio %d )
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... whether they are mono or stereo (default mono)
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... whether to record-arm the tracks (default: no)
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]]
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}
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function track_setup ()
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local e = Session:engine()
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-- from the engine's POV readable/capture ports are "outputs"
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local _, t = e:get_backend_ports ("", ARDOUR.DataType("audio"), ARDOUR.PortFlags.IsOutput | ARDOUR.PortFlags.IsPhysical, C.StringVector())
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-- table 't' holds argument references. t[4] is the C.StringVector (return value)
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local tracks = t[4]:size();
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local dialog_options = {
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{ type = "number", key = "tracks", title = "Create Tracks", min = 1, max = 128, step = 1, digits = 0, default = tracks },
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{ type = "checkbox", key = "recarm", default = false, title = "Record Arm Tracks" },
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}
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local dlg = LuaDialog.Dialog ("Template Setup", dialog_options)
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local rv = dlg:run()
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if (not rv or rv['tracks'] == 0) then
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return
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end
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-- create tracks
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local tl = Session:new_audio_track (1, 1, nil, rv['tracks'], "", ARDOUR.PresentationInfo.max_order, ARDOUR.TrackMode.Normal)
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-- and optionally record-arm them
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if rv['recarm'] then
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for track in tl:iter() do
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track:rec_enable_control ():set_value (1, PBD.GroupControlDisposition.NoGroup)
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end
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end
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end
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