2017-09-26 14:49:50 -04:00
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ardour {
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["type"] = "EditorAction",
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name = "Rob's 16 MIDI Trick Pony",
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description = [[clearly broken approach to go about things]]
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}
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function route_setup ()
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return {
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['Insert_at'] = ARDOUR.PresentationInfo.max_order,
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['name'] = 'Sweet16',
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['group'] = false, -- return value will be a RouteGroup* or nil
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}
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end
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function factory (p) return function ()
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local name = "Sweet16"
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local insert_at = ARDOUR.PresentationInfo.max_order
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local group = nil
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-- check for "MIDI Channel Map" LV2 from x42 midifilters.lv2
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if ARDOUR.LuaAPI.new_plugin_info ("http://gareus.org/oss/lv2/midifilter#channelmap", ARDOUR.PluginType.LV2):isnil () then
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LuaDialog.Message ("16 MIDI Tracks", "Error: Plugin 'MIDI Simple Channel Map' was not found.", LuaDialog.MessageType.Info, LuaDialog.ButtonType.Close):run ()
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return
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end
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if type (p) == 'table' and p['how_many'] ~= nil then
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-- used from the AddRouteDialog (or w/action_params)
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name = p["name"] or 'Sweet16'
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insert_at = p["insert_at"] or ARDOUR.PresentationInfo.max_order;
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group = p["group"] or nil
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else
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-- used standalone, prompt for name and insert position
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local dialog_options = {
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{ type = "entry", key = "name", default = 'Sweet16', title = "Name Prefix" },
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{ type = "entry", key = "group", default = '', title = "Group (empty for none)" },
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{ type = "dropdown", key = "insertpos", title = "Position", default = "Last", values =
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{
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["First"] = ArdourUI.InsertAt.First,
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["Before Selection"] = ArdourUI.InsertAt.BeforeSelection,
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["After Selection"] = ArdourUI.InsertAt.AfterSelection,
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["Last"] = ArdourUI.InsertAt.Last
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}
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}
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}
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local od = LuaDialog.Dialog ("16 MIDI Tracks", dialog_options)
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local rv = od:run()
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if (not rv) then return end
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name = rv['name'] or 'Sweet16'
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if rv['insertpos'] then
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insert_at = ArdourUI.translate_order (rv['insertpos'])
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end
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if rv['group'] and rv['group'] ~= '' then
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group = Session:new_route_group (rv['group'])
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end
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end
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collectgarbage ()
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-- all systems go
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local tl = Session:new_midi_track (
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ARDOUR.ChanCount(ARDOUR.DataType ("midi"), 1),
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ARDOUR.ChanCount(ARDOUR.DataType ("midi"), 1),
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true, -- strict i/o
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ARDOUR.PluginInfo(), nil, -- no instrument, no instrument preset
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group,
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16, -- how many
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2021-01-08 16:24:40 -05:00
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name, insert_at, ARDOUR.TrackMode.Normal, true)
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2017-09-26 14:49:50 -04:00
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local i = 1
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for track in tl:iter() do
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local p = ARDOUR.LuaAPI.new_plugin(Session, "http://gareus.org/oss/lv2/midifilter#channelmap", ARDOUR.PluginType.LV2, "")
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assert (not p:isnil ())
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track:add_processor_by_index(p, 0, nil, true)
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for j = 1, 16 do
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ARDOUR.LuaAPI.set_processor_param (p, j, i)
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end
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i = i + 1
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end
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end end
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