X-Git-Url: https://main.carlh.net/gitweb/?a=blobdiff_plain;ds=inline;f=scripts%2F_notch_bank.lua;h=cd1f71bdc6582c8995907f77cebefaacd711b3d8;hb=848187b264bda071253dc48814d26237c06b9d07;hp=68c1942c5a65fc5509d0957e997b43973db3f442;hpb=bddcb9eb1fddb20a8d4e900676fd793afa0f5997;p=ardour.git

diff --git a/scripts/_notch_bank.lua b/scripts/_notch_bank.lua
index 68c1942c5a..cd1f71bdc6 100644
--- a/scripts/_notch_bank.lua
+++ b/scripts/_notch_bank.lua
@@ -94,7 +94,7 @@ function dsp_run (ins, outs, n_samples)
 				-- see http://manual.ardour.org/lua-scripting/class_reference/#ARDOUR:DSP:Biquad
 				-- for a list of available types, see
 				-- http://manual.ardour.org/lua-scripting/class_reference/#ARDOUR.DSP.Biquad.Type
-				filters[c][i]:compute (ARDOUR.DSP.BiquadType.Notch, freq * i, qual, 0)
+				filters[c][i]:compute (ARDOUR.DSP.BiquadType.Notch, freq * i, qual * i, 0)
 			end
 		end
 	end
@@ -109,8 +109,8 @@ function dsp_run (ins, outs, n_samples)
 	-- process all channels
 	for c = 1, chn do
 		-- when not processing in-place, copy the data from input to output first
-		if not ins[c]:sameinstance (outs[c]) then
-			ARDOUR.DSP.copy_vector (outs[c], outs[c], n_samples)
+		if ins[c] ~= outs[c] then
+			ARDOUR.DSP.copy_vector (outs[c], ins[c], n_samples)
 		end
 
 		-- run all stages, in-place on the output buffer