From 1af0e7cc4fc2918c418006609da7da28f88b061b Mon Sep 17 00:00:00 2001
From: Paul Davis <paul@linuxaudiosystems.com>
Date: Thu, 17 Mar 2022 12:18:42 -0600
Subject: [PATCH] triggerbox: provide ::shutdown_from_fwd() method

This does the internal shutdown of a Trigger that is shared between
a normal shutdown and when stopping for a locate/stop. There's no
output to buffers possible.

This method/design may need to change if/when we add declicking for
various conditions
---
 libs/ardour/ardour/triggerbox.h | 1 +
 libs/ardour/triggerbox.cc       | 8 +++++++-
 2 files changed, 8 insertions(+), 1 deletion(-)

diff --git a/libs/ardour/ardour/triggerbox.h b/libs/ardour/ardour/triggerbox.h
index 0ef852a9ff..e274f18299 100644
--- a/libs/ardour/ardour/triggerbox.h
+++ b/libs/ardour/ardour/triggerbox.h
@@ -345,6 +345,7 @@ class LIBARDOUR_API Trigger : public PBD::Stateful {
 	   it says: start immediately
 	*/
 	void startup (BufferSet&, pframes_t dest_offset, Temporal::BBT_Offset const & start_quantization = Temporal::BBT_Offset (9, 3,0));
+	void shutdown_from_fwd ();
 	virtual void shutdown (BufferSet& bufs, pframes_t dest_offset);
 	virtual void jump_start ();
 	virtual void jump_stop (BufferSet& bufs, pframes_t dest_offset);
diff --git a/libs/ardour/triggerbox.cc b/libs/ardour/triggerbox.cc
index 1663dce66c..5a16bf2869 100644
--- a/libs/ardour/triggerbox.cc
+++ b/libs/ardour/triggerbox.cc
@@ -739,7 +739,7 @@ Trigger::_startup (BufferSet& bufs, pframes_t dest_offset, Temporal::BBT_Offset
 }
 
 void
-Trigger::shutdown (BufferSet& bufs, pframes_t dest_offset)
+Trigger::shutdown_from_fwd ()
 {
 	_state = Stopped;
 	_playout = false;
@@ -750,6 +750,12 @@ Trigger::shutdown (BufferSet& bufs, pframes_t dest_offset)
 	send_property_change (ARDOUR::Properties::running);
 }
 
+void
+Trigger::shutdown (BufferSet& /*bufs*/, pframes_t /*dest_offset*/)
+{
+	shutdown_from_fwd ();
+}
+
 void
 Trigger::jump_start()
 {