-
Notifications
You must be signed in to change notification settings - Fork 147
Commit
This commit does not belong to any branch on this repository, and may belong to a fork outside of the repository.
Release Paste video processor parameter values to focused video FX or…
… to all selected items v1.00 (#1414)
- Loading branch information
Showing
1 changed file
with
178 additions
and
0 deletions.
There are no files selected for viewing
178 changes: 178 additions & 0 deletions
178
...a_Paste video processor parameter values to focused video FX or to all selected items.lua
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,178 @@ | ||
| -- @description Paste video processor parameter values to focused video FX or to all selected items | ||
| -- @author amagalma | ||
| -- @version 1.00 | ||
| -- @donation https://www.paypal.me/amagalma | ||
|
|
||
|
|
||
| local ext_state = reaper.GetExtState( "amagalma_copyVideoParameterValues", "values" ) | ||
| if ext_state == "" then | ||
| reaper.MB( "You haven't copied any video processor parameter values.", "Nothing done!", 0 ) | ||
| return | ||
| end | ||
|
|
||
| local saved, saved_cnt = {}, 0 | ||
| for entry in ext_state:gmatch("[^|]+") do | ||
| local name, value = entry:match("([^:]+):([^:]+)") | ||
| saved_cnt = saved_cnt + 1 | ||
| saved[saved_cnt] = { name = name, val = tonumber(value) } | ||
| end | ||
|
|
||
| -------- | ||
|
|
||
| local x, y = reaper.GetMousePosition() | ||
| local retval, trackidx, itemidx, takeidx, fxidx, parm = reaper.GetTouchedOrFocusedFX( 1 ) | ||
|
|
||
| if retval then -- work with focused fx_chain | ||
| local track = reaper.GetTrack( 0, trackidx ) | ||
| if takeidx == -1 then -- track FX | ||
|
|
||
| local _, fx_ident = reaper.TrackFX_GetNamedConfigParm( track, fxidx, "fx_ident" ) | ||
| if fx_ident ~= "__builtin_video_processor" then | ||
| reaper.MB("The focused FX is not a video processor.", "Nothing done", 0) | ||
| return | ||
| else | ||
| local num_param = reaper.TrackFX_GetNumParams( track, fxidx )-3 | ||
| if num_param ~= saved_cnt then | ||
| reaper.MB("The focused video FX has a different number of\nparameters than the one that was copied.", "Nothing done", 0) | ||
| return | ||
| else | ||
| for p = 1, num_param do | ||
| local _, param_name = reaper.TrackFX_GetParamName( track, fxidx, p-1 ) | ||
| if param_name ~= saved[p].name then | ||
| reaper.MB("The focused video FX has a different named parameters\nthan the one that was copied.", "Nothing done", 0) | ||
| return | ||
| end | ||
| reaper.Undo_BeginBlock() | ||
| reaper.PreventUIRefresh( 1 ) | ||
| for p = 0, num_param-1 do | ||
| reaper.TrackFX_SetParam( track, fxidx, p, saved[p+1].val ) | ||
| end | ||
| reaper.PreventUIRefresh( -1 ) | ||
| reaper.Undo_EndBlock( "Changed video parameter values", 2 ) | ||
| reaper.TrackCtl_SetToolTip( "Pasted values to focused track FX", x, y, true ) | ||
| return | ||
| end | ||
| end | ||
| end | ||
| else -- ItemFX | ||
| local item = reaper.GetTrackMediaItem( track, itemidx ) | ||
| local take = reaper.GetTake( item, takeidx ) | ||
| local _, fx_ident = reaper.TakeFX_GetNamedConfigParm( take, fxidx, "fx_ident" ) | ||
| if fx_ident ~= "__builtin_video_processor" then | ||
| reaper.MB("The focused FX is not a video processor.", "Nothing done", 0) | ||
| return | ||
| else | ||
| local num_param = reaper.TakeFX_GetNumParams( take, fxidx )-3 | ||
| if num_param ~= saved_cnt then | ||
| reaper.MB("The focused video FX has a different number of\nparameters than the one that was copied.", "Nothing done", 0) | ||
| return | ||
| else | ||
| for p = 1, num_param do | ||
| local _, param_name = reaper.TakeFX_GetParamName( take, fxidx, p-1 ) | ||
| if param_name ~= saved[p].name then | ||
| reaper.MB("The focused video FX has a different named parameters\nthan the one that was copied.", "Nothing done", 0) | ||
| return | ||
| end | ||
| reaper.PreventUIRefresh( 1 ) | ||
| for p = 0, num_param-1 do | ||
| reaper.TakeFX_SetParam( take, fxidx, p, saved[p+1].val ) | ||
| end | ||
| reaper.PreventUIRefresh( -1 ) | ||
| reaper.Undo_OnStateChange_Item( 0, "Changed video parameter values", item ) | ||
| reaper.TrackCtl_SetToolTip( "Pasted values to focused take FX", x, y, true ) | ||
| return | ||
| end | ||
| end | ||
| end | ||
| end | ||
| else -- work with selected items | ||
| local item_cnt = reaper.CountSelectedMediaItems( 0 ) | ||
| if item_cnt == 0 then | ||
| reaper.MB("No items selected!", "Nothing done", 0) | ||
| return | ||
| end | ||
| local to_process, to_process_cnt = {}, 0 | ||
| for i = 0, item_cnt-1 do | ||
| local item = reaper.GetSelectedMediaItem( 0, i ) | ||
| local take = reaper.GetActiveTake( item ) | ||
| if take then | ||
| for fx = 0, reaper.TakeFX_GetCount( take )-1 do | ||
| local _, fx_ident = reaper.TakeFX_GetNamedConfigParm( take, fx, "fx_ident" ) | ||
| if fx_ident == "__builtin_video_processor" then | ||
| local num_param = reaper.TakeFX_GetNumParams( take, fx )-3 | ||
| local same_parm_names = true | ||
| if num_param == saved_cnt then | ||
| for p = 1, num_param do | ||
| local _, param_name = reaper.TakeFX_GetParamName( take, fx, p-1 ) | ||
| if param_name ~= saved[p].name then | ||
| same_parm_names = false | ||
| break | ||
| end | ||
| end | ||
| else | ||
| same_parm_names = false | ||
| end | ||
| if same_parm_names then | ||
| to_process_cnt = to_process_cnt + 1 | ||
| to_process[to_process_cnt] = { take = take, fxid = fx } | ||
| end | ||
| end | ||
| end | ||
| -- check if dedicated processor | ||
| local source = reaper.GetMediaItemTake_Source( take ) | ||
| local source_type = reaper.GetMediaSourceType( source ) | ||
| if source_type == "VIDEOEFFECT" then | ||
| local parameters, last_param = {} | ||
| local _, chunk = reaper.GetItemStateChunk( item, "", false ) | ||
| local start_noting = false | ||
| local same_parm_names = true | ||
| for line in chunk:gmatch("[^\n\r]+") do | ||
| if line == "<SOURCE VIDEOEFFECT\n" then | ||
| start_noting = true | ||
| end | ||
| if start_noting then | ||
| param, param_name = line:match("|//@param(%d+):[^']+'([^']+)") | ||
| reaper.ShowConsoleMsg(param_name .. "\n") | ||
| if param and param_name then | ||
| last_param = tonumber(param) | ||
| if param_name ~= saved[param].name then | ||
| same_parm_names = false | ||
| break | ||
| end | ||
| elseif line:match("CODEPARM ") then | ||
| start_noting = false | ||
| break | ||
| end | ||
| end | ||
| end | ||
| if same_parm_names then | ||
| to_process_cnt = to_process_cnt + 1 | ||
| to_process[to_process_cnt] = { take = item, fxid = chunk } -- .take contains item, fxid contains chunk! | ||
| end | ||
| end | ||
| end | ||
| end | ||
| if to_process_cnt == 0 then | ||
| reaper.MB("No suitable video processor FX on the selected items!", "Nothing done", 0) | ||
| return | ||
| else | ||
| reaper.PreventUIRefresh( 1 ) | ||
| for i = 1, to_process_cnt do | ||
| if tonumber(to_process[i].fxid) then | ||
| for p = 0, saved_cnt-1 do | ||
| reaper.TakeFX_SetParam( to_process[i].take, to_process[i].fxid, p, saved[p+1].val ) | ||
| end | ||
| else -- work with chunk | ||
| local codeparm = "CODEPARM" | ||
| for i = 1, saved_cnt do | ||
| codeparm = codeparm .. " " .. tostring(saved[i].val) | ||
| end | ||
| local chunk = to_process[i].fxid:gsub("CODEPARM[^n]-", codeparm, 1) | ||
| reaper.SetItemStateChunk( to_process[i].take, chunk, false ) | ||
| end | ||
| end | ||
| reaper.PreventUIRefresh( -1 ) | ||
| reaper.Undo_OnStateChange( "Changed video parameter values" ) | ||
| reaper.TrackCtl_SetToolTip( "Pasted values to " .. tostring(to_process_cnt) .. " FX instances", x, y, true ) | ||
| end | ||
| end |