From 96cc1dbe80f0378ca010c1c5ac37913958193360 Mon Sep 17 00:00:00 2001
From: Paul Davis <paul@linuxaudiosystems.com>
Date: Wed, 16 Sep 2015 18:32:28 -0400
Subject: Revert "add an Amp to Delivery, remove it from Send, make use of this
 in various ::run() methods"

This reverts commit 601a34521c2ce1d0167ed2f3c66f2fa6eeeb6b8e.
---
 libs/ardour/amp.cc | 12 +-----------
 1 file changed, 1 insertion(+), 11 deletions(-)

(limited to 'libs/ardour/amp.cc')

diff --git a/libs/ardour/amp.cc b/libs/ardour/amp.cc
index b7e639b9f5..880fe2575e 100644
--- a/libs/ardour/amp.cc
+++ b/libs/ardour/amp.cc
@@ -133,19 +133,9 @@ Amp::run (BufferSet& bufs, framepos_t /*start_frame*/, framepos_t /*end_frame*/,
 
 				_current_gain = Amp::apply_gain (bufs, _session.nominal_frame_rate(), nframes, _current_gain, dg, _midi_amp);
 
-			} else if (_current_gain == GAIN_COEFF_ZERO) {
-
-				/* gain has not changed, and is zero. small
-				 * optimization here.
-				 */
-
-				bufs.silence (nframes, 0);
-
 			} else if (_current_gain != GAIN_COEFF_UNITY) {
 
-				/* gain has not changed, but its non-unity and
-				 * isn't zero, so we have to do something
-				 */
+				/* gain has not changed, but its non-unity */
 
 				if (_midi_amp) {
 					/* don't Trim midi velocity -- only relevant for Midi on Audio tracks */
-- 
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