Fix "Track Wizard" script

* do check if plugins are available
* only instantiate plugins if they're used (no dangling references)
* check if plugin instantiation worked, before adding them
* fix typos for stereo setup of drum-room & overhead
* add channel-count warning
This commit is contained in:
Robin Gareus 2017-08-19 23:32:09 +02:00
parent f62629f30f
commit 9f1350a833

View file

@ -11,26 +11,26 @@ Each track will be pre-assigned with a color.
Optionally, tracks may be assigned to sensible Groups ( vocals, guitars, drums )
Optionally, tracks may be assigned Gates and other plugins.
]]
]]
}
function session_setup ()
return true;
return true
end
function route_setup ()
return
{
['Insert_at'] = ARDOUR.PresentationInfo.max_order;
['Insert_at'] = ARDOUR.PresentationInfo.max_order
}
end
function factory () return function ()
function factory (params) return function ()
local p = params or route_setup ()
local insert_at = p["insert_at"] or ARDOUR.PresentationInfo.max_order;
local insert_at = p["insert_at"] or ARDOUR.PresentationInfo.max_order
--prompt the user for the tracks they'd like to instantiate
--prompt the user for the tracks they'd like to instantiate
local dialog_options = {
{ type = "heading", title = "Select the tracks you'd like\nto add to your session: ", col=0, align = "left", colspan = 1},
{ type = "heading", title = "Name", col=1, colspan = 1 },
@ -95,10 +95,29 @@ function factory () return function ()
{ type = "hseparator", title="", col=0, colspan = 3},
{ type = "checkbox", key = "group", default = false, title = "Group Track(s)?", col=0 },
{ type = "checkbox", key = "gates", default = false, title = "Add Gate(s)?", col=0 },
{ type = "checkbox", key = "char", default = false, title = "Add Character Plugin(s)?", col=0 },
}
--- check for available plugins
-- gates
local xt_eg = not ARDOUR.LuaAPI.new_plugin_info ("XT-EG Expander Gate (Mono)", ARDOUR.PluginType.LV2):isnil ()
local xt_tg = not ARDOUR.LuaAPI.new_plugin_info ("XT-TG Tom Gate (Mono", ARDOUR.PluginType.LV2):isnil ()
-- char
local xt_tg = not ARDOUR.LuaAPI.new_plugin_info ("XT-BC Bass Character (Mono)", ARDOUR.PluginType.LV2):isnil ()
local xt_vc = not ARDOUR.LuaAPI.new_plugin_info ("XT-VC Vocal Character (Mono)", ARDOUR.PluginType.LV2):isnil ()
if (xt_eg and xt_tg) then
table.insert (dialog_options,
{ type = "checkbox", key = "gates", default = false, title = "Add Gate(s)?", col=0 }
)
end
if (xt_tg and xt_vc) then
table.insert (dialog_options,
{ type = "checkbox", key = "char", default = false, title = "Add Character Plugin(s)?", col=0 }
)
end
local dlg = LuaDialog.Dialog ("Template Setup", dialog_options)
local rv = dlg:run()
if (not rv) then
@ -125,6 +144,16 @@ function factory () return function ()
return true
end
function add_lv2_plugin (track, pluginname, position)
local p = ARDOUR.LuaAPI.new_plugin(Session, pluginname, ARDOUR.PluginType.LV2, "")
if not p:isnil () then
track:add_processor_by_index(p, position, nil, true)
end
end
local drum_group, bass_group, guitar_group, key_group, vox_group
if rv['group'] then
drum_group = Session:new_route_group("Drums")
drum_group:set_rgba(0x425CADff)
@ -138,20 +167,21 @@ function factory () return function ()
vox_group:set_rgba(0xC54249ff)
end
local track_count = 0;
local channel_count = 0
if rv['check-basic-kit'] then
local names = {"Kick", "Snare"}
for i = 1, #names do
local tl = Session:new_audio_track (1, 1, nil, 1, names[i], insert_at, ARDOUR.TrackMode.Normal)
for track in tl:iter() do
local gate = ARDOUR.LuaAPI.new_plugin(Session, "XT-EG Expander Gate (Mono)", ARDOUR.PluginType.LV2, "")
--track:rec_enable_control ():set_value (1, PBD.GroupControlDisposition.NoGroup)
if rv['group'] then drum_group:add(track) end
if rv['gates'] then track:add_processor_by_index(eg, 0, nil, true) end
if rv['gates'] then
add_lv2_plugin (track, "XT-EG Expander Gate (Mono)", 0)
end
end
end
track_count = track_count+2
channel_count = channel_count + #names
end
if rv['check-full-kit'] then
@ -159,21 +189,18 @@ function factory () return function ()
for i = 1, #names do
local tl = Session:new_audio_track (1, 1, nil, 1, names[i], insert_at, ARDOUR.TrackMode.Normal)
for track in tl:iter() do
local eg = ARDOUR.LuaAPI.new_plugin(Session, "XT-EG Expander Gate (Mono)", ARDOUR.PluginType.LV2, "")
local tg = ARDOUR.LuaAPI.new_plugin(Session, "XT-TG Tom Gate (Mono)", ARDOUR.PluginType.LV2, "")
--track:rec_enable_control ():set_value (1, PBD.GroupControlDisposition.NoGroup)
if rv['group'] then drum_group:add(track) end
if rv['gates'] then
if string.find(track:name(), '-tom') then
track:add_processor_by_index(tg, 0, nil, true)
add_lv2_plugin (track, "XT-TG Tom Gate (Mono)", 0)
else
track:add_processor_by_index(eg, 0, nil, true)
add_lv2_plugin (track, "XT-EG Expander Gate (Mono)", 0)
end
end
end
end
track_count = track_count+6
channel_count = channel_count + #names
end
if rv['check-overkill-kit'] then
@ -181,27 +208,24 @@ function factory () return function ()
for i = 1, #names do
local tl = Session:new_audio_track (1, 1, nil, 1, names[i], insert_at, ARDOUR.TrackMode.Normal)
for track in tl:iter() do
local eg = ARDOUR.LuaAPI.new_plugin(Session, "XT-EG Expander Gate (Mono)", ARDOUR.PluginType.LV2, "")
local tg = ARDOUR.LuaAPI.new_plugin(Session, "XT-TG Tom Gate (Mono)", ARDOUR.PluginType.LV2, "")
--track:rec_enable_control ():set_value (1, PBD.GroupControlDisposition.NoGroup)
if rv['group'] then drum_group:add(track) end
if rv['gates'] then
if string.find(track:name(), '-tom') then
track:add_processor_by_index(tg, 0, nil, true)
add_lv2_plugin (track, "XT-TG Tom Gate (Mono)", 0)
else
track:add_processor_by_index(eg, 0, nil, true)
add_lv2_plugin (track, "XT-EG Expander Gate (Mono)", 0)
end
end
end
end
track_count = track_count+8
channel_count = channel_count + #names
end
if rv['check-overhead'] then
local names = { "OH" }
local ch = 1
if rv["stereo-bass"] then ch = 2 end --stereo
if rv["stereo-overhead"] then ch = 2 end --stereo
for i = 1, #names do
local tl = Session:new_audio_track (ch, ch, nil, 1, names[i], insert_at, ARDOUR.TrackMode.Normal)
for track in tl:iter() do
@ -209,15 +233,14 @@ function factory () return function ()
if rv['group'] then drum_group:add(track) end
end
end
track_count = track_count+ch
channel_count = channel_count + ch
end
if rv['check-room'] then
local names = { "Drum Room" }
local ch = 1
if rv["stereo-bass"] then ch = 2 end --stereo
if rv["stereo-room"] then ch = 2 end --stereo
for i = 1, #names do
local tl = Session:new_audio_track (ch, ch, nil, 1, names[i], insert_at, ARDOUR.TrackMode.Normal)
for track in tl:iter() do
@ -225,8 +248,7 @@ function factory () return function ()
if rv['group'] then drum_group:add(track) end
end
end
track_count = track_count+ch
channel_count = channel_count + ch
end
if rv['check-bass'] then
@ -236,14 +258,14 @@ function factory () return function ()
for i = 1, #names do
local tl = Session:new_audio_track (ch, ch, nil, 1, names[i], insert_at, ARDOUR.TrackMode.Normal)
for track in tl:iter() do
local bc = ARDOUR.LuaAPI.new_plugin(Session, "XT-BC Bass Character (Mono)", ARDOUR.PluginType.LV2, "")
--track:rec_enable_control ():set_value (1, PBD.GroupControlDisposition.NoGroup)
if rv['group'] then bass_group:add(track) end
if rv['char'] then track:add_processor_by_index(bc, 0, nil, true) end
if rv['char'] then
add_lv2_plugin (track, "XT-BC Bass Character (Mono)", 0)
end
end
end
track_count = track_count+ch
channel_count = channel_count + ch
end
if rv['check-electric-guitar'] then
@ -257,8 +279,7 @@ function factory () return function ()
if rv['group'] then guitar_group:add(track) end
end
end
track_count = track_count+ch
channel_count = channel_count + ch
end
if rv['check-solo-guitar'] then
@ -273,7 +294,7 @@ function factory () return function ()
end
end
track_count = track_count+ch
channel_count = channel_count + ch
end
if rv['check-acoustic-guitar'] then
@ -288,7 +309,7 @@ function factory () return function ()
end
end
track_count = track_count+ch
channel_count = channel_count + ch
end
if rv['check-piano'] then
@ -303,7 +324,7 @@ function factory () return function ()
end
end
track_count = track_count+ch
channel_count = channel_count + ch
end
if rv['check-electric-piano'] then
@ -317,8 +338,7 @@ function factory () return function ()
if rv['group'] then key_group:add(track) end
end
end
track_count = track_count+ch
channel_count = channel_count + ch
end
if rv['check-organ'] then
@ -332,8 +352,7 @@ function factory () return function ()
if rv['group'] then key_group:add(track) end
end
end
track_count = track_count+ch
channel_count = channel_count + ch
end
if rv['check-ldvox'] then
@ -343,14 +362,14 @@ function factory () return function ()
for i = 1, #names do
local tl = Session:new_audio_track ( ch, ch, nil, 1, names[i], insert_at, ARDOUR.TrackMode.Normal)
for track in tl:iter() do
local vc = ARDOUR.LuaAPI.new_plugin(Session, "XT-VC Vocal Character (Mono)", ARDOUR.PluginType.LV2, "")
--track:rec_enable_control ():set_value (1, PBD.GroupControlDisposition.NoGroup)
if rv['group'] then vox_group:add(track) end
if rv['char'] then track:add_processor_by_index(vc, 0, nil, true) end
if rv['char'] then
add_lv2_plugin (track, "XT-VC Vocal Character (Mono)", 0)
end
end
end
track_count = track_count+ch
channel_count = channel_count + ch
end
if rv['check-bgvox'] then
@ -364,19 +383,24 @@ function factory () return function ()
if rv['group'] then vox_group:add(track) end
end
end
track_count = track_count+ch
channel_count = channel_count + ch
end
--determine the number of tracks we can record
--fit all tracks on the screen
Editor:access_action("Editor","fit_all_tracks")
Session:save_state("")
-- determine the number of channels we can record
local e = Session:engine()
local _, t = e:get_backend_ports ("", ARDOUR.DataType("audio"), ARDOUR.PortFlags.IsOutput | ARDOUR.PortFlags.IsPhysical, C.StringVector()) -- from the engine's POV readable/capture ports are "outputs"
local num_inputs = t[4]:size(); -- table 't' holds argument references. t[4] is the C.StringVector (return value)
local num_inputs = t[4]:size() -- table 't' holds argument references. t[4] is the C.StringVector (return value)
--ToDo: if track_count > num_inputs, we should warn the user to check their routing.
if num_inputs < channel_count then
-- warn the user if there are less physical inputs than created tracks
LuaDialog.Message ("Session Creation",
"Created more tracks than there are physical inputs on the soundcard",
LuaDialog.MessageType.Info, LuaDialog.ButtonType.Close):run ()
end
--fit all tracks on the screen
Editor:access_action("Editor","fit_all_tracks")
Session:save_state("");
end end