annotate transform/FeatureExtractionModelTransformer.h @ 388:370aa9714ef5

* Move plugin/transform to plain transform. This way transform can depend on model and GUI classes, but plugin doesn't have to.
author Chris Cannam
date Wed, 12 Mar 2008 18:02:17 +0000
parents plugin/transform/FeatureExtractionModelTransformer.h@0e30c8ec15a0
children 288f45533041
rev   line source
Chris@320 1 /* -*- c-basic-offset: 4 indent-tabs-mode: nil -*- vi:set ts=8 sts=4 sw=4: */
Chris@320 2
Chris@320 3 /*
Chris@320 4 Sonic Visualiser
Chris@320 5 An audio file viewer and annotation editor.
Chris@320 6 Centre for Digital Music, Queen Mary, University of London.
Chris@320 7 This file copyright 2006 Chris Cannam and QMUL.
Chris@320 8
Chris@320 9 This program is free software; you can redistribute it and/or
Chris@320 10 modify it under the terms of the GNU General Public License as
Chris@320 11 published by the Free Software Foundation; either version 2 of the
Chris@320 12 License, or (at your option) any later version. See the file
Chris@320 13 COPYING included with this distribution for more information.
Chris@320 14 */
Chris@320 15
Chris@328 16 #ifndef _FEATURE_EXTRACTION_PLUGIN_TRANSFORMER_H_
Chris@328 17 #define _FEATURE_EXTRACTION_PLUGIN_TRANSFORMER_H_
Chris@320 18
Chris@350 19 #include "ModelTransformer.h"
Chris@350 20
Chris@361 21 #include <QString>
Chris@361 22
Chris@350 23 #include <vamp-sdk/Plugin.h>
Chris@350 24
Chris@350 25 #include <iostream>
Chris@320 26
Chris@320 27 class DenseTimeValueModel;
Chris@320 28
Chris@350 29 class FeatureExtractionModelTransformer : public ModelTransformer
Chris@320 30 {
Chris@320 31 Q_OBJECT
Chris@320 32
Chris@320 33 public:
Chris@350 34 FeatureExtractionModelTransformer(Input input,
Chris@350 35 const Transform &transform);
Chris@331 36 virtual ~FeatureExtractionModelTransformer();
Chris@320 37
Chris@320 38 protected:
Chris@320 39 virtual void run();
Chris@320 40
Chris@320 41 Vamp::Plugin *m_plugin;
Chris@320 42 Vamp::Plugin::OutputDescriptor *m_descriptor;
Chris@320 43 int m_outputFeatureNo;
Chris@320 44
Chris@320 45 void addFeature(size_t blockFrame,
Chris@320 46 const Vamp::Plugin::Feature &feature);
Chris@320 47
Chris@320 48 void setCompletion(int);
Chris@320 49
Chris@363 50 void getFrames(int channelCount, long startFrame, long size,
Chris@363 51 float **buffer);
Chris@320 52
Chris@320 53 // just casts
Chris@350 54 DenseTimeValueModel *getConformingInput();
Chris@350 55 template <typename ModelClass> ModelClass *getConformingOutput() {
Chris@320 56 ModelClass *mc = dynamic_cast<ModelClass *>(m_output);
Chris@320 57 if (!mc) {
Chris@331 58 std::cerr << "FeatureExtractionModelTransformer::getOutput: Output model not conformable" << std::endl;
Chris@320 59 }
Chris@320 60 return mc;
Chris@320 61 }
Chris@320 62 };
Chris@320 63
Chris@320 64 #endif
Chris@320 65