From 78337c9a7eb9430ad16004ea448cce98b7396938 Mon Sep 17 00:00:00 2001
From: Robin Gareus <robin@gareus.org>
Date: Sat, 7 Dec 2019 11:32:07 +0100
Subject: [PATCH] Remove unused API, reduce sndfile/coreaudio specialization

---
 libs/ardour/ardour/audioregion.h |  4 ----
 libs/ardour/audioregion.cc       | 31 -------------------------------
 2 files changed, 35 deletions(-)

diff --git a/libs/ardour/ardour/audioregion.h b/libs/ardour/ardour/audioregion.h
index c981a65df1..6eaa37f1f4 100644
--- a/libs/ardour/ardour/audioregion.h
+++ b/libs/ardour/ardour/audioregion.h
@@ -77,10 +77,6 @@ class LIBARDOUR_API AudioRegion : public Region
 
 	boost::shared_ptr<AudioSource> audio_source (uint32_t n=0) const;
 
-    // if several audio files associated with a region,
-    // information about file with MAX channel count will be provided
-    uint32_t get_related_audio_file_channel_count () const;
-
 	void   set_scale_amplitude (gain_t);
 	gain_t scale_amplitude() const { return _scale_amplitude; }
 
diff --git a/libs/ardour/audioregion.cc b/libs/ardour/audioregion.cc
index b6e6f5a572..bf9b981681 100644
--- a/libs/ardour/audioregion.cc
+++ b/libs/ardour/audioregion.cc
@@ -56,9 +56,6 @@
 #include "ardour/progress.h"
 
 #include "ardour/sndfilesource.h"
-#ifdef HAVE_COREAUDIO
-#include "ardour/coreaudiosource.h"
-#endif // HAVE_COREAUDIO
 
 #include "pbd/i18n.h"
 #include <locale.h>
@@ -1604,34 +1601,6 @@ AudioRegion::audio_source (uint32_t n) const
 	return boost::dynamic_pointer_cast<AudioSource>(source(n));
 }
 
-uint32_t
-AudioRegion::get_related_audio_file_channel_count () const
-{
-    uint32_t chan_count = 0;
-    for (SourceList::const_iterator i = _sources.begin(); i != _sources.end(); ++i) {
-
-        boost::shared_ptr<SndFileSource> sndf = boost::dynamic_pointer_cast<SndFileSource>(*i);
-        if (sndf ) {
-
-            if (sndf->channel_count() > chan_count) {
-                chan_count = sndf->channel_count();
-            }
-        }
-#ifdef HAVE_COREAUDIO
-        else {
-            boost::shared_ptr<CoreAudioSource> cauf = boost::dynamic_pointer_cast<CoreAudioSource>(*i);
-            if (cauf) {
-                if (cauf->channel_count() > chan_count) {
-                    chan_count = cauf->channel_count();
-                }
-            }
-        }
-#endif // HAVE_COREAUDIO
-    }
-
-    return chan_count;
-}
-
 void
 AudioRegion::clear_transients () // yet unused
 {