annotate transform/FeatureExtractionPluginTransform.h @ 66:7afcfe666910

* Modify to use Vamp SDK for proper feature extraction plugins. Requires that the vamp-plugin-sdk directory tree be present below plugin/ (it's separate in Subversion).
author Chris Cannam
date Fri, 31 Mar 2006 15:56:35 +0000
parents 4d59dc469b0f
children 8e8c2981a189
rev   line source
Chris@49 1 /* -*- c-basic-offset: 4 indent-tabs-mode: nil -*- vi:set ts=8 sts=4 sw=4: */
Chris@0 2
Chris@0 3 /*
Chris@52 4 Sonic Visualiser
Chris@52 5 An audio file viewer and annotation editor.
Chris@52 6 Centre for Digital Music, Queen Mary, University of London.
Chris@52 7 This file copyright 2006 Chris Cannam.
Chris@0 8
Chris@52 9 This program is free software; you can redistribute it and/or
Chris@52 10 modify it under the terms of the GNU General Public License as
Chris@52 11 published by the Free Software Foundation; either version 2 of the
Chris@52 12 License, or (at your option) any later version. See the file
Chris@52 13 COPYING included with this distribution for more information.
Chris@0 14 */
Chris@0 15
Chris@0 16 #ifndef _FEATURE_EXTRACTION_PLUGIN_TRANSFORM_H_
Chris@0 17 #define _FEATURE_EXTRACTION_PLUGIN_TRANSFORM_H_
Chris@0 18
Chris@0 19 #include "Transform.h"
Chris@66 20
Chris@66 21 #include "vamp-sdk/Plugin.h"
Chris@0 22
Chris@0 23 class DenseTimeValueModel;
Chris@0 24
Chris@0 25 class FeatureExtractionPluginTransform : public Transform
Chris@0 26 {
Chris@0 27 public:
Chris@0 28 FeatureExtractionPluginTransform(Model *inputModel,
Chris@0 29 QString plugin,
Chris@64 30 int channel,
Chris@56 31 QString configurationXml = "",
Chris@0 32 QString outputName = "");
Chris@0 33 virtual ~FeatureExtractionPluginTransform();
Chris@0 34
Chris@0 35 protected:
Chris@0 36 virtual void run();
Chris@0 37
Chris@66 38 Vamp::Plugin *m_plugin;
Chris@64 39 int m_channel;
Chris@66 40 Vamp::Plugin::OutputDescriptor *m_descriptor;
Chris@0 41 int m_outputFeatureNo;
Chris@0 42
Chris@0 43 void addFeature(size_t blockFrame,
Chris@66 44 const Vamp::Plugin::Feature &feature);
Chris@0 45
Chris@0 46 void setCompletion(int);
Chris@0 47
Chris@0 48 // just casts
Chris@0 49 DenseTimeValueModel *getInput();
Chris@0 50 template <typename ModelClass> ModelClass *getOutput() {
Chris@0 51 ModelClass *mc = dynamic_cast<ModelClass *>(m_output);
Chris@0 52 if (!mc) {
Chris@0 53 std::cerr << "FeatureExtractionPluginTransform::getOutput: Output model not conformable" << std::endl;
Chris@0 54 }
Chris@0 55 return mc;
Chris@0 56 }
Chris@0 57 };
Chris@0 58
Chris@0 59 #endif
Chris@0 60