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Release Fade tool (works on context of mouse, razor or time selection) v2.4.2 #1665

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Merged
cfillion merged 1 commit into from
Nov 9, 2025
Merged

Release Fade tool (works on context of mouse, razor or time selection) v2.4.2 #1665

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172 changes: 127 additions & 45 deletions Items Editing/az_Fade tool (work on context of mouse, razor or time selection).lua
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Original file line number Diff line number Diff line change
@@ -1,7 +1,9 @@
-- @description Fade tool (works on context of mouse, razor or time selection)
-- @author AZ
-- @version 2.4.1
-- @changelog - fixed wrong asymmetric envelope smoothing in some cases
-- @version 2.4.2
-- @changelog
-- - Improved track media grouping logic
-- - Support track group enable states
-- @provides
-- az_Fade tool (work on context of mouse, razor or time selection)/az_Options window for az_Fade tool.lua
-- [main] az_Fade tool (work on context of mouse, razor or time selection)/az_Open options for az_Fade tool.lua
Expand Down Expand Up @@ -53,15 +55,17 @@ OPEN THE OPTIONS WINDOW BY RUNNING THE SCRIPT WITH MOUSE ON TRANSPORT OR MIXER P
---------------------------------

--Start load file

DEBUG = false
function msg(value)
reaper.ShowConsoleMsg(tostring(value)..'\n')
if DEBUG == true then
reaper.ShowConsoleMsg(tostring(value)..'\n')
end
end

-------------------------

ExtStateName = 'AZ_FadeTool'
CurVers = 2.41
CurVers = 2.42

SaveLastBatchPrj = reaper.GetExtState(ExtStateName, 'SaveLastBatchPrj')
if SaveLastBatchPrj == 'false' then SaveLastBatchPrj = false
Expand Down Expand Up @@ -2227,12 +2231,75 @@ function AddTrMediaEditingGroup(Items, timeT, edge)
local GrSelTrs = reaper.GetToggleCommandState(42581) --Track: Automatically group selected tracks for media/razor editing
local GrAllTrs = reaper.GetToggleCommandState(42580) --Track: Automatically group all tracks for media/razor editing

local GrIDsEn = {} --enabled
local TrGrData = {}
local offsets = {0,32,64,96} --each 32bit for 128 groups

local reapVers = reaper.GetAppVersion()

local trCnt = reaper.CountTracks(0)

for i = 1, trCnt do
local tr = reaper.GetTrack(0, i-1)
local sel = reaper.GetMediaTrackInfo_Value(tr, 'I_SELECTED')
local trData = {track = tr, selected = sel}
for o,v in ipairs(offsets) do
local gr32map = reaper.GetSetTrackGroupMembershipEx( tr, "MEDIA_EDIT_LEAD", v, 0, 0 )
local gr32Fmap = reaper.GetSetTrackGroupMembershipEx( tr, "MEDIA_EDIT_FOLLOW", v, 0, 0 )
if not trData[o] then trData[o] = {} end
trData[o]['lead'] = gr32map
trData[o]['follow'] = gr32Fmap
end
table.insert(TrGrData, trData)
end

local function extract_version(s)
if not s then return nil end

-- trim spaces at edges
s = s:match("^%s*(.-)%s*$")

-- remove prefixes "v" или "version "
s = s:gsub("^[Vv]%s*", "")
s = s:gsub("^[Vv]ersion%s+", "")

-- patterns
local patterns = {
"(%d+%.%d+%.%d+)", -- example: 1.2.3
"(%d+%.%d+)", -- example: 1.2
"(%d+)" -- example: 1
}

for _, pat in ipairs(patterns) do
local ver = s:match(pat)
if ver then return ver end
end

return nil
end
--
if reapVers >= extract_version(reapVers) then
for o,v in ipairs(offsets) do
local actionID = 42511
if o >= 3 then actionID = 43278 end

local shift = 0
if math.fmod(o,2) == 0 then shift = 32 end

local map = 0
for i = 0, 31 do
map = map | (reaper.GetToggleCommandStateEx(0, actionID + (i+shift)) << i)

end
GrIDsEn[o] = map
end
end

for t, time in ipairs(timeT) do
local Tracks = {}
local ItemsH = {}
local GrTracks = {}
local GrIDsLow = 0
local GrIDsHigh = 0
local GrIDs = {0,0,0,0}
local SelState = 0
local itemTime

Expand All @@ -2256,53 +2323,68 @@ function AddTrMediaEditingGroup(Items, timeT, edge)
end

for i, tr in ipairs(Tracks) do -- collect gr info for tracks with initially captured items
local intlow = reaper.GetSetTrackGroupMembership( tr, "MEDIA_EDIT_LEAD", 0, 0 )
local inthigh = reaper.GetSetTrackGroupMembershipHigh( tr, "MEDIA_EDIT_LEAD", 0, 0 )
local intSel = reaper.GetMediaTrackInfo_Value(tr, 'I_SELECTED')
GrIDsLow = GrIDsLow | intlow
GrIDsHigh = GrIDsHigh | inthigh
SelState = SelState | intSel
end

for i = 1, reaper.CountTracks(0) do -- collect all matching group mappings
local tr = reaper.GetTrack(0, i-1)
local intlow = reaper.GetSetTrackGroupMembership( tr, "MEDIA_EDIT_LEAD", 0, 0 )
local inthigh = reaper.GetSetTrackGroupMembershipHigh( tr, "MEDIA_EDIT_LEAD", 0, 0 )
local intlowF = reaper.GetSetTrackGroupMembership( tr, "MEDIA_EDIT_FOLLOW", 0, 0 )
local inthighF = reaper.GetSetTrackGroupMembershipHigh( tr, "MEDIA_EDIT_FOLLOW", 0, 0 )

local intSel = reaper.GetMediaTrackInfo_Value(tr, 'I_SELECTED')

if GrIDsLow & intlow ~= 0 or GrIDsLow & intlowF ~= 0 or SelState & intSel ~= 0 then
GrIDsLow = GrIDsLow | intlow
local sel = reaper.GetMediaTrackInfo_Value(tr, 'I_SELECTED')
SelState = SelState | sel
for o,v in ipairs(offsets) do
local gr32map = reaper.GetSetTrackGroupMembershipEx( tr, "MEDIA_EDIT_LEAD", v, 0, 0 )
GrIDs[o] = GrIDs[o] | gr32map
end
end

for o, enMap in ipairs(GrIDsEn) do --separated block for the case of older Reaper version
GrIDs[o] = GrIDs[o] & enMap
end

local coeff = {-1,1}
for c, swap in ipairs(coeff) do --go through tracks up and down
local tridx, i = 1, 0
if swap == -1 then tridx = trCnt end

if GrIDsHigh & inthigh ~= 0 or GrIDsHigh & inthighF ~= 0 or SelState & intSel ~= 0 then
GrIDsHigh = GrIDsHigh | inthigh
while i < trCnt do -- collect all matching group mappings
local trGrIDs = {}
local match
local tr = TrGrData[tridx]['track']
local sel = TrGrData[tridx]['selected']

for o, grMap in ipairs(TrGrData[tridx]) do
if #GrIDsEn ~= 0 then
trGrIDs[o] = grMap.lead & GrIDsEn[o]
else
trGrIDs[o] = grMap.lead
end

if GrIDs[o] & grMap.lead ~= 0 or GrIDs[o] & grMap.follow ~= 0
or ( SelState & sel ~= 0 and GrSelTrs == 1 ) then
match = true
end

end

if match then
for o, map in ipairs(trGrIDs) do
GrIDs[o] = GrIDs[o] | map
end
end

i = i + 1
tridx = tridx + 1*swap
end

end

for i = 1, reaper.CountTracks(0) do -- add corresponding tracks to the table
local tr = reaper.GetTrack(0, i-1)
for i = 1, trCnt do -- add corresponding tracks to the table
local tr = TrGrData[i]['track']
if GrAllTrs == 1 then
FieldMatch(GrTracks, tr, true)
else
local intlow = reaper.GetSetTrackGroupMembership( tr, "MEDIA_EDIT_LEAD", 0, 0 )
local inthigh = reaper.GetSetTrackGroupMembershipHigh( tr, "MEDIA_EDIT_LEAD", 0, 0 )
local intlowF = reaper.GetSetTrackGroupMembership( tr, "MEDIA_EDIT_FOLLOW", 0, 0 )
local inthighF = reaper.GetSetTrackGroupMembershipHigh( tr, "MEDIA_EDIT_FOLLOW", 0, 0 )

local intSel = reaper.GetMediaTrackInfo_Value(tr, 'I_SELECTED')

if GrIDsLow & intlow ~= 0 or GrIDsLow & intlowF ~= 0 or SelState & intSel ~= 0 then
table.insert(GrTracks, tr)
end
else
local sel = TrGrData[i]['selected']
if SelState & sel ~= 0 and GrSelTrs == 1 then FieldMatch(GrTracks, tr, true) end

if GrIDsHigh & inthigh ~= 0 or GrIDsHigh & inthighF ~= 0 or SelState & intSel ~= 0 then
FieldMatch(GrTracks, tr, true)
for o,grMap in ipairs(TrGrData[i]) do
if GrIDs[o] & grMap.lead ~= 0 or GrIDs[o] & grMap.follow ~= 0 then
FieldMatch(GrTracks, tr, true)
break
end
end

end
end

Expand Down