Mercurial > hg > sonic-visualiser
view transform/FeatureExtractionPluginTransform.h @ 26:d88d117e0c34
* Add mono timestretch toggle button; some more work on getting blocksize etc
parameters through to plugins
author | Chris Cannam |
---|---|
date | Mon, 18 Sep 2006 16:43:17 +0000 |
parents | cd5d7ff8ef38 |
children | 61259228d029 |
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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. 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 "Transform.h" #include "base/Window.h" #include "vamp-sdk/Plugin.h" class DenseTimeValueModel; class FeatureExtractionPluginTransform : public Transform { public: FeatureExtractionPluginTransform(Model *inputModel, QString plugin, int channel, QString configurationXml = "", QString outputName = "", size_t stepSize = 0, size_t blockSize = 0, WindowType windowType = HanningWindow); virtual ~FeatureExtractionPluginTransform(); protected: virtual void run(); Vamp::Plugin *m_plugin; int m_channel; size_t m_stepSize; size_t m_blockSize; WindowType m_windowType; 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