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livetrax/scripts/_store_recall_mixer.lua
2018-03-12 15:31:33 -05:00

110 lines
4.3 KiB
Lua

ardour {
["type"] = "EditorAction",
name = "Mixer Store",
author = "Mixbus Lua Taskforce",
description = [[]]
}
function factory() return function()
local path = ARDOUR.LuaAPI.build_filename(Session:path(), "export", "params.lua")
function mark()
local file = io.open(path, "w")
file:write("") --empty curent file from last run
file:close()
for r in Session:get_routes():iter() do
if r:is_monitor () or r:is_auditioner () then goto nextroute end -- skip special routes
local route_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.
--print(r:gain_control():get_value(), r:trim_control():get_value(), pan)
route_str = "instance = {route_id = " .. rid .. ", gain_control = " .. r:gain_control():get_value() .. ", trim_control = " .. r:trim_control():get_value() .. ", pan_control = " .. tostring(pan) .. "}"
file = io.open(path, "a")
file:write(route_str, "\r\n")
file:close()
local i = 0
while true do
local params = {}
local proc_str, params_str = "", ""
local proc = r:nth_plugin (i)
if proc:isnil () then break end
local active = proc:active()
local id = proc:to_stateful():id():to_s()
local plug = proc:to_insert ():plugin (0)
local n = 0 -- count control-ports
for j = 0, plug:parameter_count () - 1 do -- iterate over all plugin parameters
if plug:parameter_is_control (j) then
local label = plug:parameter_label (j)
if plug:parameter_is_input (j) and label ~= "hidden" and label:sub (1,1) ~= "#" then
local _, _, pd = ARDOUR.LuaAPI.plugin_automation (proc, n)
local val = ARDOUR.LuaAPI.get_processor_param(proc, j, true)
if not(val == pd.normal) then
params[n] = val
end
end
n = n + 1
end
end
i = i + 1
for k, v in pairs(params) do
params_str = params_str .. "[".. k .."] = " .. v .. ","
end
proc_str = "instance = {plugin_id = " .. id .. ", parameters = {" .. params_str .. "}, active = " .. tostring(active) .. "}"
file = io.open(path, "a")
file:write(proc_str, "\r\n")
file:close()
end
::nextroute::
end
end
function recall()
local file = io.open(ARDOUR.LuaAPI.build_filename (Session:path(), "export", "params.lua"), "r")
assert(file, "File not found!")
for l in file:lines() do
print(l)
local plugin, route = false
local f = load(l)
f ()
if instance["route_id"] ~= nil then route = true end
if instance["plugin_id"] ~= nil then plugin = true end
if route then
local rid = PBD.ID(instance["route_id"])
local rt = Session:route_by_id(rid)
if rt:isnil() then goto next end
local gc, tc, pc, act = instance["gain_control"], instance["trim_control"], instance["pan_control"], instance["active"]
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
end
if plugin then
local id = PBD.ID(instance["plugin_id"])
local proc = Session:processor_by_id(id)
if proc:isnil() then goto next end
for k, v in pairs(instance["parameters"]) do
ARDOUR.LuaAPI.set_processor_param (proc, k, v)
end
end
instance = nil
::next::
end
end
local dialog_options = {
{ type = "label", colspan= 10, title = "" },
{type = "radio", colspan= 10, key = "select", title = "", values ={ ["1. Mark"] = "mark", ["2. Recall"] = "recall" }, default = "1. Mark"},
{ type = "label", colspan= 10, title = "" },
}
local rv = LuaDialog.Dialog("Mixer Store:", dialog_options):run()
assert(rv, 'Dialog box was cancelled or is ' .. type(rv))
local c = rv["select"]
if c == "mark" then mark() end
if c == "recall" then recall() end
end end