Mercurial > hg > match-vamp
diff MatchVampPlugin.h @ 0:640f92242cc1
* initial import
author | cannam |
---|---|
date | Wed, 24 Oct 2007 12:13:43 +0000 |
parents | |
children | 80fae79c9472 |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/MatchVampPlugin.h Wed Oct 24 12:13:43 2007 +0000 @@ -0,0 +1,85 @@ +/* -*- c-basic-offset: 4 indent-tabs-mode: nil -*- vi:set ts=8 sts=4 sw=4: */ + +/* + Vamp feature extraction plugin using the MATCH audio alignment + algorithm. + + Centre for Digital Music, Queen Mary, University of London. + This file copyright 2007 Simon Dixon, Chris Cannam and QMUL. + + 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 _MATCH_VAMP_PLUGIN_H_ +#define _MATCH_VAMP_PLUGIN_H_ + +#include <vamp-sdk/Plugin.h> + +#ifdef _WIN32 +#include <windows.h> +#else +#include <pthread.h> +#endif + +class Matcher; +class MatchFeeder; + +class MatchVampPlugin : public Vamp::Plugin +{ +public: + MatchVampPlugin(float inputSampleRate); + virtual ~MatchVampPlugin(); + + bool initialise(size_t channels, size_t stepSize, size_t blockSize); + void reset(); + + InputDomain getInputDomain() const { return FrequencyDomain; } + + size_t getPreferredStepSize() const; + size_t getPreferredBlockSize() const; + + size_t getMinChannelCount() const { return 2; } + size_t getMaxChannelCount() const { return 2; } + + 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); + + OutputList getOutputDescriptors() const; + + FeatureSet process(const float *const *inputBuffers, + Vamp::RealTime timestamp); + + FeatureSet getRemainingFeatures(); + +protected: + void createMatchers() const; + mutable Matcher *pm1; + mutable Matcher *pm2; + mutable MatchFeeder *feeder; + bool m_serialise; + bool m_begin; + bool m_locked; + +#ifdef _WIN32 + static HANDLE m_serialisingMutex; +#else + static pthread_mutex_t m_serialisingMutex; +#endif + + static bool m_serialisingMutexInitialised; +}; + + +#endif