scripts/reset_mixer.lua

   1 ardour {\r
   2         ["type"] = "EditorAction",\r
   3         name = "Reset Mixer",\r
   4         author = "Ben Loftis, Nikolaus Gullotta",\r
   5         description = [[Resets key Mixer settings after user-prompt (warning: this cannot be undone)]]\r
   6 }\r
   7 \r
   8 function factory() return function()\r
   9 \r
  10         local dlg = {\r
  11                 { type = "label", align ="left", colspan="3", title = "Select the items to reset:" },\r
  12                 { type = "checkbox", key = "fader", default = true,  title = "Fader" },\r
  13                 { type = "checkbox", key = "mute",  default = true,  title = "Mute" },\r
  14                 { type = "checkbox", key = "trim",  default = true,  title = "Trim + Phase" },\r
  15                 { type = "checkbox", key = "plug",  default = true,  title = "Plug-ins" },\r
  16                 { type = "checkbox", key = "dest",  default = false, title = "Remove plug-ins instead of bypassing?" },\r
  17                 { type = "label", colspan="3", title = "" },\r
  18                 { type = "label", colspan="3", title = "Note that this is a script which can be user-edited to match your needs." },\r
  19                 { type = "label", colspan="3", title = "" },\r
  20         }\r
  21 \r
  22         local pref = LuaDialog.Dialog("Reset Mixer", dlg):run()\r
  23         if not(pref) then goto end_script end\r
  24     assert(pref, 'Dialog box was cancelled or is ' .. type(pref))\r
  25 \r
  26         Session:cancel_all_solo()\r
  27         -- loop over all tracks\r
  28         for t in Session:get_routes():iter() do\r
  29                 if not t:is_monitor() and not t:is_auditioner() then\r
  30                         --zero the fader and input trim\r
  31                         if pref["fader"] then t:gain_control():set_value(1, 1) end\r
  32                         if pref["trim"]  then\r
  33                                 t:trim_control():set_value(1, 1)\r
  34                                 t:phase_control():set_value(0, 1)\r
  35                         end\r
  36                         if pref["mute"]  then t:mute_control():set_value(0, 1) end\r
  37                         if not(t:pan_azimuth_control():isnil()) then\r
  38                                 if pref["pan"] then\r
  39                                         t:pan_azimuth_control():set_value(0.5, 1)\r
  40                                 end\r
  41                         end\r
  42 \r
  43                         i = 0\r
  44                         local proc = t:nth_processor (i)\r
  45                         local queue = {}\r
  46 \r
  47                         local protected = {\r
  48                         "recorder", "latcomp-", "player",\r
  49                         "Polarity", "Trim", "Fader",\r
  50                         "meter-", "main outs", "Monitor",\r
  51                         }\r
  52 \r
  53                         repeat\r
  54                                 local name = proc:display_name()\r
  55                                 --check if processor is foreign to us\r
  56                                 protected_proc = false\r
  57                                 for _, v in pairs(protected) do\r
  58                                         if string.find(name, v) then\r
  59                                                 --processor is not foreign to us\r
  60                                                 protected_proc = true\r
  61                                         end\r
  62                                 end\r
  63 \r
  64                                 if not(protected_proc) and proc:display_to_user() then\r
  65                                         print(name)\r
  66                                         queue[#queue + 1] = proc\r
  67                                 end\r
  68 \r
  69                                 i = i + 1\r
  70                                 proc = t:nth_processor(i)\r
  71                         until proc:isnil()\r
  72 \r
  73                         for p = 1, #queue do\r
  74                                 if pref['plug'] then\r
  75                                         if not(pref["dest"]) then\r
  76                                                 queue[p]:deactivate()\r
  77                                         else\r
  78                                                 t:remove_processor(queue[p], nil, true)\r
  79                                         end\r
  80                                 end\r
  81                         end\r
  82                 end\r
  83         end\r
  84         ::end_script::\r
  85         collectgarbage()\r
  86 end end\r