From 21534494003c7922b46a2d37f3fb65a29fdd3e55 Mon Sep 17 00:00:00 2001
From: Paul Davis <paul@linuxaudiosystems.com>
Date: Mon, 2 Oct 2017 12:35:32 -0400
Subject: tracks no longer need to be notified about speed changes

---
 libs/ardour/ardour/track.h       |  1 -
 libs/ardour/session_transport.cc | 19 -------------------
 libs/ardour/track.cc             |  9 ---------
 3 files changed, 29 deletions(-)

diff --git a/libs/ardour/ardour/track.h b/libs/ardour/ardour/track.h
index 74b04b82a7..7b21a77591 100644
--- a/libs/ardour/ardour/track.h
+++ b/libs/ardour/ardour/track.h
@@ -148,7 +148,6 @@ class LIBARDOUR_API Track : public Route, public Recordable
 	samplecnt_t get_captured_samples (uint32_t n = 0) const;
 	int set_loop (ARDOUR::Location *);
 	void transport_looped (samplepos_t);
-	bool realtime_speed_change ();
 	void transport_stopped_wallclock (struct tm &, time_t, bool);
 	bool pending_overwrite () const;
 	void set_slaved (bool);
diff --git a/libs/ardour/session_transport.cc b/libs/ardour/session_transport.cc
index bc4d9c53da..e7475ffc2c 100644
--- a/libs/ardour/session_transport.cc
+++ b/libs/ardour/session_transport.cc
@@ -1511,14 +1511,6 @@ Session::set_transport_speed (double speed, samplepos_t destination_sample, bool
 			_default_transport_speed = speed;
 		}
 
-		boost::shared_ptr<RouteList> rl = routes.reader();
-		for (RouteList::iterator i = rl->begin(); i != rl->end(); ++i) {
-			boost::shared_ptr<Track> tr = boost::dynamic_pointer_cast<Track> (*i);
-			if (tr && tr->realtime_speed_change()) {
-				todo = PostTransportWork (todo | PostTransportSpeed);
-			}
-		}
-
 		if (todo) {
 			add_post_transport_work (todo);
 			_butler->schedule_transport_work ();
@@ -1675,14 +1667,6 @@ Session::start_transport ()
 	_transport_speed = _default_transport_speed;
 	_target_transport_speed = _transport_speed;
 
-	boost::shared_ptr<RouteList> rl = routes.reader();
-	for (RouteList::iterator i = rl->begin(); i != rl->end(); ++i) {
-		boost::shared_ptr<Track> tr = boost::dynamic_pointer_cast<Track> (*i);
-		if (tr) {
-			tr->realtime_speed_change ();
-		}
-	}
-
 	if (!_engine.freewheeling()) {
 		Timecode::Time time;
 		timecode_time_subframes (_transport_sample, time);
@@ -1861,9 +1845,6 @@ Session::use_sync_source (Slave* new_slave)
 	for (RouteList::iterator i = rl->begin(); i != rl->end(); ++i) {
 		boost::shared_ptr<Track> tr = boost::dynamic_pointer_cast<Track> (*i);
 		if (tr && !tr->is_private_route()) {
-			if (tr->realtime_speed_change()) {
-				non_rt_required = true;
-			}
 			tr->set_slaved (_slave != 0);
 		}
 	}
diff --git a/libs/ardour/track.cc b/libs/ardour/track.cc
index f565547915..4e611211f3 100644
--- a/libs/ardour/track.cc
+++ b/libs/ardour/track.cc
@@ -573,15 +573,6 @@ Track::transport_looped (samplepos_t p)
 	return _disk_writer->transport_looped (p);
 }
 
-bool
-Track::realtime_speed_change ()
-{
-	if (_disk_reader->realtime_speed_change ()) {
-		return -1;
-	}
-	return _disk_writer->realtime_speed_change ();
-}
-
 void
 Track::realtime_handle_transport_stopped ()
 {
-- 
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