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/* -*- c-basic-offset: 4 indent-tabs-mode: nil -*- vi:set ts=8 sts=4 sw=4: */
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An API for audio analysis and feature extraction plugins.
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Centre for Digital Music, Queen Mary, University of London.
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This file copyright 2006 Dan Stowell.
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Permission is hereby granted, free of charge, to any person
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obtaining a copy of this software and associated documentation
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files (the "Software"), to deal in the Software without
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restriction, including without limitation the rights to use, copy,
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modify, merge, publish, distribute, sublicense, and/or sell copies
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of the Software, and to permit persons to whom the Software is
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furnished to do so, subject to the following conditions:
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The above copyright notice and this permission notice shall be
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included in all copies or substantial portions of the Software.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR
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ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF
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CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
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WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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Except as contained in this notice, the names of the Centre for
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Digital Music; Queen Mary, University of London; and Chris Cannam
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shall not be used in advertising or otherwise to promote the sale,
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use or other dealings in this Software without prior written
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#ifndef _AMPLITUDE_FOLLOWER_PLUGIN_H_
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#define _AMPLITUDE_FOLLOWER_PLUGIN_H_
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#include "vamp-sdk/Plugin.h"
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* Example plugin implementing the SuperCollider amplitude follower
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class AmplitudeFollower : public Vamp::Plugin
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AmplitudeFollower(float inputSampleRate);
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virtual ~AmplitudeFollower();
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bool initialise(size_t channels, size_t stepSize, size_t blockSize);
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InputDomain getInputDomain() const { return TimeDomain; }
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std::string getIdentifier() const;
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std::string getName() const;
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std::string getDescription() const;
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std::string getMaker() const;
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int getPluginVersion() const;
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std::string getCopyright() const;
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OutputList getOutputDescriptors() const;
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ParameterList getParameterDescriptors() const;
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float getParameter(std::string paramid) const;
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void setParameter(std::string paramid, float newval);
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FeatureSet process(const float *const *inputBuffers,
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Vamp::RealTime timestamp);
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FeatureSet getRemainingFeatures();