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authorRobin Gareus <robin@gareus.org>2016-10-06 00:40:33 +0200
committerRobin Gareus <robin@gareus.org>2016-10-06 00:58:16 +0200
commitee2a1b7bea2010a6244c5dadf2ee02c4433c1658 (patch)
tree74718e96f9e237cbcf82de7fa9d56456b68696c5 /libs/vamp-plugins/BeatTrack.h
parent72060df884db5615318cb190e572c77a1ecb7679 (diff)
update/include Queen Mary Vamp plugin set
Diffstat (limited to 'libs/vamp-plugins/BeatTrack.h')
-rw-r--r--libs/vamp-plugins/BeatTrack.h72
1 files changed, 72 insertions, 0 deletions
diff --git a/libs/vamp-plugins/BeatTrack.h b/libs/vamp-plugins/BeatTrack.h
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+++ b/libs/vamp-plugins/BeatTrack.h
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+/* -*- c-basic-offset: 4 indent-tabs-mode: nil -*- vi:set ts=8 sts=4 sw=4: */
+
+/*
+ QM Vamp Plugin Set
+
+ Centre for Digital Music, Queen Mary, University of London.
+
+ 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. See the file
+ COPYING included with this distribution for more information.
+*/
+
+#ifndef _BEAT_TRACK_PLUGIN_H_
+#define _BEAT_TRACK_PLUGIN_H_
+
+#include <vamp-sdk/Plugin.h>
+
+class BeatTrackerData;
+
+class BeatTracker : public Vamp::Plugin
+{
+public:
+ BeatTracker(float inputSampleRate);
+ virtual ~BeatTracker();
+
+ bool initialise(size_t channels, size_t stepSize, size_t blockSize);
+ void reset();
+
+ InputDomain getInputDomain() const { return FrequencyDomain; }
+
+ std::string getIdentifier() const;
+ std::string getName() const;
+ std::string getDescription() const;
+ std::string getMaker() const;
+ int getPluginVersion() const;
+ std::string getCopyright() const;
+
+ ParameterList getParameterDescriptors() const;
+ float getParameter(std::string) const;
+ void setParameter(std::string, float);
+
+ size_t getPreferredStepSize() const;
+ size_t getPreferredBlockSize() const;
+
+ OutputList getOutputDescriptors() const;
+
+ FeatureSet process(const float *const *inputBuffers,
+ Vamp::RealTime timestamp);
+
+ FeatureSet getRemainingFeatures();
+
+protected:
+ BeatTrackerData *m_d;
+ int m_method;
+ int m_dfType;
+
+ // MEPD new protected parameters to allow the user to control these advanced parameters of the beat tracker
+ double m_alpha;
+ double m_tightness;
+ double m_inputtempo;
+ bool m_constraintempo;
+
+ bool m_whiten;
+ static float m_stepSecs;
+ FeatureSet beatTrackOld();
+ FeatureSet beatTrackNew();
+};
+
+
+#endif