Mercurial > hg > sonic-visualiser
view transform/FeatureExtractionPluginTransform.h @ 161:39dda80acb10
* Pull peak-picker out of SpectrumLayer and into FFTModel; use combined
peak-picker and frequency estimator for SpectrogramLayer (makes the
peak frequency spectrogram a bit quicker)
* Add more information to spectrum and spectrogram crosshairs
author | Chris Cannam |
---|---|
date | Wed, 04 Jul 2007 15:29:16 +0000 |
parents | 99d65ba33c88 |
children |
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/* -*- c-basic-offset: 4 indent-tabs-mode: nil -*- vi:set ts=8 sts=4 sw=4: */ /* Sonic Visualiser An audio file viewer and annotation editor. Centre for Digital Music, Queen Mary, University of London. This file copyright 2006 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 _FEATURE_EXTRACTION_PLUGIN_TRANSFORM_H_ #define _FEATURE_EXTRACTION_PLUGIN_TRANSFORM_H_ #include "PluginTransform.h" class DenseTimeValueModel; class FeatureExtractionPluginTransform : public PluginTransform { Q_OBJECT public: FeatureExtractionPluginTransform(Model *inputModel, QString plugin, const ExecutionContext &context, QString configurationXml = "", QString outputName = ""); virtual ~FeatureExtractionPluginTransform(); protected: virtual void run(); Vamp::Plugin *m_plugin; Vamp::Plugin::OutputDescriptor *m_descriptor; int m_outputFeatureNo; void addFeature(size_t blockFrame, const Vamp::Plugin::Feature &feature); void setCompletion(int); void getFrames(int channel, int channelCount, long startFrame, long size, float *buffer); // just casts DenseTimeValueModel *getInput(); template <typename ModelClass> ModelClass *getOutput() { ModelClass *mc = dynamic_cast<ModelClass *>(m_output); if (!mc) { std::cerr << "FeatureExtractionPluginTransform::getOutput: Output model not conformable" << std::endl; } return mc; } }; #endif