ardour/livetrax
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add support to reinstantiate deleted plugins

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This commit is contained in:
Nikolaus Gullotta 2018-03-16 11:11:54 -05:00
parent 8ec3aa1eec
commit 3e103dbfcb
1 changed files with 30 additions and 7 deletions
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37
scripts/_store_recall_mixer.lua
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@ -25,7 +25,7 @@ function factory() return function()
x = x + 1
until proc:isnil()
local route_str, proc_order_str = "", ""
local route_str, proc_order_str, cache_str = "", "", ""
local rid = r:to_stateful():id():to_s()
local pan = r:pan_azimuth_control()
if pan:isnil() then pan = false else pan = pan:get_value() end --sometimes a route doesn't have pan, like the master.
@ -34,10 +34,11 @@ function factory() return function()
for p in order:iter() do
local pid = p:to_stateful():id():to_s()
proc_order_str = proc_order_str .. "[" .. on .. "] = " .. pid ..","
cache_str = cache_str .. "[" .. pid .. "] = " .. "\"" .. p:display_name() .. "\"" ..","
on = on + 1
end
route_str = "instance = {route_id = " .. rid .. ", gain_control = " .. r:gain_control():get_value() .. ", trim_control = " .. r:trim_control():get_value() .. ", pan_control = " .. tostring(pan) .. ", order = {" .. proc_order_str .."}" .. "}"
route_str = "instance = {route_id = " .. rid .. ", gain_control = " .. r:gain_control():get_value() .. ", trim_control = " .. r:trim_control():get_value() .. ", pan_control = " .. tostring(pan) .. ", order = {" .. proc_order_str .."}, cache = {" .. cache_str .. "}" .. "}"
file = io.open(path, "a")
file:write(route_str, "\r\n")
file:close()
@ -77,11 +78,12 @@ function factory() return function()
::nextroute::
end
end
local invalidate = {}
function recall()
local file = io.open(path, "r")
assert(file, "File not found!")
for l in file:lines() do
--print(l)
local plugin, route = false, false
local f = load(l)
@ -90,16 +92,32 @@ function factory() return function()
if instance["route_id"] ~= nil then route = true end
if instance["plugin_id"] ~= nil then plugin = true end
function new_plugin(name)
local plugin = nil
for x = 0, 6 do
plugin = ARDOUR.LuaAPI.new_plugin(Session, name, x, "")
if not(plugin:isnil()) then break end
end return plugin
end
if route then
local old_order = ARDOUR.ProcessorList()
for k, v in pairs(instance["order"]) do
local proc = Session:processor_by_id(PBD.ID(v))
if not(proc:isnil()) then old_order:push_back(proc) end
end
local rid = PBD.ID(instance["route_id"])
local rt = Session:route_by_id(rid)
if rt:isnil() then goto nextline end
local gc, tc, pc = instance["gain_control"], instance["trim_control"], instance["pan_control"]
for k, v in pairs(instance["order"]) do
local proc = Session:processor_by_id(PBD.ID(v))
if proc:isnil() then
for id, name in pairs(instance["cache"]) do
if v == id then
proc = new_plugin(name)
invalidate[v] = proc:to_stateful():id():to_s()
end
end
end
if not(proc:isnil()) then old_order:push_back(proc) end
end
rt:gain_control():set_value(gc, 1)
rt:trim_control():set_value(tc, 1)
if pc ~= false then rt:pan_azimuth_control():set_value(pc, 1) end
@ -107,6 +125,11 @@ function factory() return function()
end
if plugin then
for k, v in pairs(invalidate) do --invalidate deleted plugin id's
if instance["plugin_id"] == k then
instance["plugin_id"] = v
end
end
local act = instance["active"]
local id = PBD.ID(instance["plugin_id"])
local proc = Session:processor_by_id(id)