X-Git-Url: https://main.carlh.net/gitweb/?a=blobdiff_plain;f=libs%2Fardour%2Fonset_detector.cc;h=73f94b061b9af8f1eaa86f53e7af5418ff7eb550;hb=9336bddee2b40e3e70699eec897ca100074db87a;hp=4f2151a03d233cc011252b1c398f629a23b6b6ed;hpb=73192bc1a7ea55fa1864dc3826845b15c00dd2ec;p=ardour.git

diff --git a/libs/ardour/onset_detector.cc b/libs/ardour/onset_detector.cc
index 4f2151a03d..73f94b061b 100644
--- a/libs/ardour/onset_detector.cc
+++ b/libs/ardour/onset_detector.cc
@@ -1,6 +1,26 @@
+/*
+    Copyright (C) 2012 Paul Davis
+
+    This program is free software; you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation; either version 2 of the License, or
+    (at your option) any later version.
+
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with this program; if not, write to the Free Software
+    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+
+*/
+
+#include <cmath>
 #include "ardour/onset_detector.h"
 
-#include "i18n.h"
+#include "pbd/i18n.h"
 
 using namespace Vamp;
 using namespace ARDOUR;
@@ -8,19 +28,12 @@ using namespace std;
 
 /* need a static initializer function for this */
 
-string OnsetDetector::_op_id = X_("libardourvampplugins:aubioonset:2");
+string OnsetDetector::_op_id = X_("aubio-onset");
 
 OnsetDetector::OnsetDetector (float sr)
 	: AudioAnalyser (sr, X_("libardourvampplugins:aubioonset"))
 	, current_results (0)
 {
-	/* update the op_id */
-
-	_op_id = X_("libardourvampplugins:aubioonset");
-
-	// XXX this should load the above-named plugin and get the current version
-
-	_op_id += ":2";
 }
 
 OnsetDetector::~OnsetDetector()
@@ -56,7 +69,7 @@ OnsetDetector::use_features (Plugin::FeatureSet& features, ostream* out)
 				(*out) << (*f).timestamp.toString() << endl;
 			}
 
-			current_results->push_back (RealTime::realTime2Frame ((*f).timestamp, (framecnt_t) floor(sample_rate)));
+			current_results->push_back (RealTime::realTime2Frame ((*f).timestamp, (samplecnt_t) floor(sample_rate)));
 		}
 	}
 
@@ -79,6 +92,16 @@ OnsetDetector::set_peak_threshold (float val)
 	}
 }
 
+void
+OnsetDetector::set_minioi (float val)
+{
+#ifdef HAVE_AUBIO4
+	if (plugin) {
+		plugin->setParameter ("minioi", val);
+	}
+#endif
+}
+
 void
 OnsetDetector::set_function (int val)
 {
@@ -100,7 +123,7 @@ OnsetDetector::cleanup_onsets (AnalysisFeatureList& t, float sr, float gap_msecs
 
 	AnalysisFeatureList::iterator i = t.begin();
 	AnalysisFeatureList::iterator f, b;
-	const framecnt_t gap_frames = (framecnt_t) floor (gap_msecs * (sr / 1000.0));
+	const samplecnt_t gap_samples = (samplecnt_t) floor (gap_msecs * (sr / 1000.0));
 
 	while (i != t.end()) {
 
@@ -112,7 +135,7 @@ OnsetDetector::cleanup_onsets (AnalysisFeatureList& t, float sr, float gap_msecs
 
 		// move f until we find a new value that is far enough away
 
-		while ((f != t.end()) && (((*f) - (*i)) < gap_frames)) {
+		while ((f != t.end()) && (((*f) - (*i)) < gap_samples)) {
 			++f;
 		}