From 5a2ea4d0e2b9afb23da25e43e1f6b7a3cbe4df11 Mon Sep 17 00:00:00 2001
From: Robin Gareus <robin@gareus.org>
Date: Thu, 28 Sep 2017 15:45:12 +0200
Subject: [PATCH] Delayline naming -- for debug purposes

---
 libs/ardour/ardour/delayline.h | 2 ++
 libs/ardour/ardour/send.h      | 2 +-
 libs/ardour/delayline.cc       | 8 +++++++-
 libs/ardour/internal_send.cc   | 1 +
 libs/ardour/route.cc           | 9 ++++++++-
 libs/ardour/send.cc            | 5 ++++-
 6 files changed, 23 insertions(+), 4 deletions(-)

diff --git a/libs/ardour/ardour/delayline.h b/libs/ardour/ardour/delayline.h
index b760bd94f1..eeeb2beea7 100644
--- a/libs/ardour/ardour/delayline.h
+++ b/libs/ardour/ardour/delayline.h
@@ -54,6 +54,8 @@ public:
 	void realtime_locate () { flush(); }
 	void monitoring_changed() { flush(); }
 
+	bool set_name (const std::string& str);
+
 	XMLNode& state (bool full);
 
 private:
diff --git a/libs/ardour/ardour/send.h b/libs/ardour/ardour/send.h
index 4594d38847..6db3e61540 100644
--- a/libs/ardour/ardour/send.h
+++ b/libs/ardour/ardour/send.h
@@ -26,13 +26,13 @@
 
 #include "ardour/ardour.h"
 #include "ardour/delivery.h"
-#include "ardour/delayline.h"
 
 namespace ARDOUR {
 
 class PeakMeter;
 class Amp;
 class GainControl;
+class DelayLine;
 
 class LIBARDOUR_API Send : public Delivery
 {
diff --git a/libs/ardour/delayline.cc b/libs/ardour/delayline.cc
index 689fd58c81..d92eec6a0a 100644
--- a/libs/ardour/delayline.cc
+++ b/libs/ardour/delayline.cc
@@ -33,7 +33,7 @@ using namespace PBD;
 using namespace ARDOUR;
 
 DelayLine::DelayLine (Session& s, const std::string& name)
-    : Processor (s, string_compose ("latency-compensation-%1-%2", name, this))
+    : Processor (s, string_compose ("latcomp-%1-%2", name, this))
 		, _delay(0)
 		, _pending_delay(0)
 		, _bsiz(0)
@@ -48,6 +48,12 @@ DelayLine::~DelayLine ()
 {
 }
 
+bool
+DelayLine::set_name (const string& name)
+{
+	return Processor::set_name (string_compose ("latcomp-%1-%2", name, this));
+}
+
 #define FADE_LEN (16)
 void
 DelayLine::run (BufferSet& bufs, samplepos_t /* start_sample */, samplepos_t /* end_sample */, double /* speed */, pframes_t nsamples, bool)
diff --git a/libs/ardour/internal_send.cc b/libs/ardour/internal_send.cc
index 8255d3dceb..10ad17a406 100644
--- a/libs/ardour/internal_send.cc
+++ b/libs/ardour/internal_send.cc
@@ -23,6 +23,7 @@
 
 #include "ardour/amp.h"
 #include "ardour/audio_buffer.h"
+#include "ardour/delayline.h"
 #include "ardour/internal_return.h"
 #include "ardour/internal_send.h"
 #include "ardour/meter.h"
diff --git a/libs/ardour/route.cc b/libs/ardour/route.cc
index ee4068dda1..2d24ac4ac6 100644
--- a/libs/ardour/route.cc
+++ b/libs/ardour/route.cc
@@ -193,7 +193,7 @@ Route::init ()
 	}
 
 	if (!is_master() && !is_monitor() && !is_auditioner()) {
-		_delayline.reset (new DelayLine (_session, name () + ":in"));
+		_delayline.reset (new DelayLine (_session, name ()));
 	}
 
 	/* and input trim */
@@ -2472,6 +2472,9 @@ Route::state(bool full_state)
 	{
 		Glib::Threads::RWLock::ReaderLock lm (_processor_lock);
 		for (i = _processors.begin(); i != _processors.end(); ++i) {
+			if (*i == _delayline) {
+				continue;
+			}
 			if (!full_state) {
 				/* template save: do not include internal sends functioning as
 					 aux sends because the chance of the target ID
@@ -2688,6 +2691,10 @@ Route::set_state (const XMLNode& node, int version)
 		}
 	}
 
+	if (_delayline) {
+		_delayline->set_name (name ());
+	}
+
 	return 0;
 }
 
diff --git a/libs/ardour/send.cc b/libs/ardour/send.cc
index ca5c49585f..28f4286f70 100644
--- a/libs/ardour/send.cc
+++ b/libs/ardour/send.cc
@@ -26,6 +26,7 @@
 #include "ardour/boost_debug.h"
 #include "ardour/buffer_set.h"
 #include "ardour/debug.h"
+#include "ardour/delayline.h"
 #include "ardour/gain_control.h"
 #include "ardour/io.h"
 #include "ardour/meter.h"
@@ -95,7 +96,7 @@ Send::Send (Session& s, boost::shared_ptr<Pannable> p, boost::shared_ptr<MuteMas
 	_amp.reset (new Amp (_session, _("Fader"), _gain_control, true));
 	_meter.reset (new PeakMeter (_session, name()));
 
-	_delayline.reset (new DelayLine (_session, name()));
+	_delayline.reset (new DelayLine (_session, "Send-" + name()));
 
 	if (panner_shell()) {
 		panner_shell()->Changed.connect_same_thread (*this, boost::bind (&Send::panshell_changed, this));
@@ -281,6 +282,8 @@ Send::set_state (const XMLNode& node, int version)
 		}
 	}
 
+	_delayline->set_name ("Send-" + name());
+
 	return 0;
 }