Ardour Lua Scripting

Console Examples

print (Session:route_by_remote_id(1):name())

a = Session:route_by_remote_id(1);
print (a:name());

print(Session:get_tracks():size())

for i, v in ipairs(Session:unknown_processors():table()) do print(v) end
for i, v in ipairs(Session:get_tracks():table()) do print(v:name()) end

for t in Session:get_tracks():iter() do print(t:name()) end
for r in Session:get_routes():iter() do print(r:name()) end


Session:tempo_map():add_tempo(ARDOUR.Tempo(100,4), ARDOUR.BBT_TIME(4,1,0))


Editor:set_zoom_focus(Editing.ZoomFocusRight)
print(Editing.ZoomFocusRight);
Editor:set_zoom_focus(1)


files = ARDOUR.StringVector();
files:push_back("/home/rgareus/data/coding/ltc-tools/smpte.wav")
pos = -1
Editor:do_import(files, Editing.ImportDistinctFiles, Editing.ImportAsTrack, ARDOUR.SrcQuality.SrcBest, pos, ARDOUR.PluginInfo())

#or in one line:
Editor:do_import(ARDOUR.StringVector():add({"/path/to/file.wav"}), Editing.ImportDistinctFiles, Editing.ImportAsTrack, ARDOUR.SrcQuality.SrcBest, -1, ARDOUR.PluginInfo())

# called when a new session is loaded:
function new_session (name) print("NEW SESSION:", name) end

 
route = Session:route_by_remote_id(1)
processor = route:nth_plugin(0)
plugininsert = processor:to_insert()

plugin = plugininsert:plugin(0)
print (plugin:label())
print (plugin:parameter_count())

x = ARDOUR.ParameterDescriptor ()
_, t = plugin:get_parameter_descriptor(2, x) -- port #2
paramdesc = t[2]
print (paramdesc.lower)

ctrl = ARDOUR.EvoralParameter(ARDOUR.AutomationType.PluginAutomation, 0, 2)
ac = plugininsert:automation_control(ctrl, false)
print (ac:get_value ())
ac:set_value(1.0, PBD.GroupControlDisposition.NoGroup)

LuaSession

for i,_ in AudioEngine:available_backends():iter() do print (i.name) end              
backend = AudioEngine:set_backend("ALSA", "", "")
print (AudioEngine:current_backend_name())
for i,_ in backend:enumerate_devices():iter() do print (i.name) end
backend:set_input_device_name("HDA Intel PCH")
backend:set_output_device_name("HDA Intel PCH")
print (backend:buffer_size())
print (AudioEngine:get_last_backend_error())

s = load_session ("/home/rgareus/Documents/ArdourSessions/lua2/", "lua2")
s:request_transport_speed (1.0)
print (s:transport_rolling())
s:goto_start()
close_session()
 
wiki/ardourlua.txt · Last modified: 23.02.2016 23:46 by rgareus