79 lines
2.6 KiB
Lua
79 lines
2.6 KiB
Lua
ardour {
|
|
["type"] = "EditorAction",
|
|
name = "Generic MIDI Track",
|
|
description = [[Example]]
|
|
}
|
|
|
|
-- If a route_setup function is present in an Editor Action Script
|
|
-- the script is also listed in the "add track/bus" dialog as meta-template
|
|
--
|
|
-- The function is expected to return a Lua table. The table may be empty.
|
|
function route_setup ()
|
|
return
|
|
{
|
|
-- keys control which AddRouteDialog controls are made sensitive.
|
|
-- The following keys accept a default value to pre-seed the dialog.
|
|
['how_many'] = 1,
|
|
['name'] = 'MIDI',
|
|
['channels'] = nil,
|
|
['track_mode'] = nil,
|
|
['strict_io'] = true,
|
|
-- these keys just need to be set (to something other than nil)
|
|
-- in order to set the control sensitives
|
|
['insert_at'] = ARDOUR.PresentationInfo.max_order,
|
|
['group'] = false, -- return value will be a RouteGroup*
|
|
['instrument'] = true, -- return value will be a PluginInfoPtr
|
|
}
|
|
end
|
|
|
|
-- The Script can be used as EditorAction in which case it can
|
|
-- optionally provide instantiation parmaters
|
|
function action_params ()
|
|
return
|
|
{
|
|
['how_many'] = { title = "How Many tracks to add", default = "1" },
|
|
["name"] = { title = "Track Name Prefix", default = "MIDI" },
|
|
["instrument"] = { title = "Add Instrument", default = "true" },
|
|
}
|
|
end
|
|
|
|
|
|
function factory (params) return function ()
|
|
-- When called from the AddRouteDialog, 'params' will be a table with
|
|
-- keys as described in route_setup() above.
|
|
|
|
local p = params or route_setup ()
|
|
local name = p["name"] or 'Audio'
|
|
local how_many = p["how_many"] or 1
|
|
local insert_at = p["insert_at"] or ARDOUR.PresentationInfo.max_order;
|
|
local group = p["group"] or nil
|
|
local strict_io = p["strict_io"] or false
|
|
local instrument = p["instrument"] or nil
|
|
|
|
-- used in 'action-script mode'
|
|
if instrument == "true" then
|
|
instrument = ARDOUR.LuaAPI.new_plugin_info ("http://gareus.org/oss/lv2/gmsynth", ARDOUR.PluginType.LV2) -- general midi synth
|
|
if instrument:isnil () then
|
|
instrument = ARDOUR.LuaAPI.new_plugin_info ("https://community.ardour.org/node/7596", ARDOUR.PluginType.LV2) -- reasonable synth
|
|
end
|
|
if instrument:isnil () then
|
|
LuaDialog.Message ("MIDI track add", "Cannot find instrument plugin",
|
|
LuaDialog.MessageType.Info, LuaDialog.ButtonType.Close):run ()
|
|
return
|
|
end
|
|
end
|
|
|
|
-- add no instrument
|
|
if type (instrument) ~= "userdata" then
|
|
instrument = ARDOUR.PluginInfo ()
|
|
end
|
|
|
|
Session:new_midi_track(
|
|
ARDOUR.ChanCount(ARDOUR.DataType ("midi"), 1),
|
|
ARDOUR.ChanCount(ARDOUR.DataType ("audio"), 2),
|
|
strict_io,
|
|
instrument, nil,
|
|
group, how_many, name, insert_at, ARDOUR.TrackMode.Normal, true)
|
|
|
|
end end
|