From e6bbcd415d20a4c3ca699c251cb26f4a38ea8b9d Mon Sep 17 00:00:00 2001
From: Robin Gareus <robin@gareus.org>
Date: Fri, 19 Feb 2021 13:56:47 +0100
Subject: [PATCH] Remove unused methods (to query public latency)

---
 libs/ardour/ardour/io.h | 1 -
 libs/ardour/io.cc       | 2 ++
 libs/ardour/port.cc     | 5 ++++-
 3 files changed, 6 insertions(+), 2 deletions(-)

diff --git a/libs/ardour/ardour/io.h b/libs/ardour/ardour/io.h
index c4fabba5e7..1bec0066e2 100644
--- a/libs/ardour/ardour/io.h
+++ b/libs/ardour/ardour/io.h
@@ -120,7 +120,6 @@ public:
 	bool physically_connected () const;
 
 	samplecnt_t latency () const;
-	samplecnt_t public_latency () const;
 	samplecnt_t connected_latency (bool for_playback) const;
 
 	void set_private_port_latencies (samplecnt_t value, bool playback);
diff --git a/libs/ardour/io.cc b/libs/ardour/io.cc
index 14465479f8..5af985b50e 100644
--- a/libs/ardour/io.cc
+++ b/libs/ardour/io.cc
@@ -1289,6 +1289,7 @@ IO::latency () const
 	return max_latency;
 }
 
+#if 0 // not used, but may some day be handy for debugging
 samplecnt_t
 IO::public_latency () const
 {
@@ -1312,6 +1313,7 @@ IO::public_latency () const
 	                                               ((_direction == Output) ? "PLAYBACK" : "CAPTURE")));
 	return max_latency;
 }
+#endif
 
 samplecnt_t
 IO::connected_latency (bool for_playback) const
diff --git a/libs/ardour/port.cc b/libs/ardour/port.cc
index 72256090ff..69b49d117e 100644
--- a/libs/ardour/port.cc
+++ b/libs/ardour/port.cc
@@ -433,9 +433,9 @@ Port::private_latency_range (bool playback) const
 LatencyRange
 Port::public_latency_range (bool /*playback*/) const
 {
+	/*Note: this method is no longer used. It exists purely for debugging reasons */
 	LatencyRange r;
 
-
 	if (_port_handle) {
 		r = port_engine.get_latency_range (_port_handle, sends_output() ? true : false);
 		if (externally_connected () && 0 == (_flags & TransportSyncPort)) {
@@ -443,10 +443,13 @@ Port::public_latency_range (bool /*playback*/) const
 			r.min /= _speed_ratio;
 			r.max /= _speed_ratio;
 #endif
+#if 0
+			/* use value as set by set_public_latency_range */
 			if (type () == DataType::AUDIO) {
 				r.min += (_resampler_quality - 1);
 				r.max += (_resampler_quality - 1);
 			}
+#endif
 		}
 
 		DEBUG_TRACE (DEBUG::LatencyIO, string_compose (