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/*
* Copyright (C) 2008-2011 David Robillard <d@drobilla.net>
* Copyright (C) 2008-2013 Paul Davis <paul@linuxaudiosystems.com>
*
* 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.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
#ifndef __ardour_transient_detector_h__
#define __ardour_transient_detector_h__
#include "ardour/audioanalyser.h"
namespace ARDOUR {
class AudioSource;
class Readable;
class Session;
class LIBARDOUR_API TransientDetector : public AudioAnalyser
{
public:
TransientDetector (float sample_rate);
~TransientDetector();
static std::string operational_identifier();
void set_threshold (float);
void set_sensitivity (uint32_t, float);
int run (const std::string& path, Readable*, uint32_t channel, AnalysisFeatureList& results);
void update_positions (Readable* src, uint32_t channel, AnalysisFeatureList& results);
static void cleanup_transients (AnalysisFeatureList&, float sr, float gap_msecs);
protected:
AnalysisFeatureList* current_results;
int use_features (Vamp::Plugin::FeatureSet&, std::ostream*);
static std::string _op_id;
float threshold;
};
} /* namespace */
#endif /* __ardour_audioanalyser_h__ */
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