view runner/DefaultFeatureWriter.cpp @ 77:adce5f7e2917 qt5

Don't need to check for Dataquay, and in fact we can pick up the wrong version if we do. Just assume it is available (building in e.g. sv subdir configuration)

/* -*- c-basic-offset: 4 indent-tabs-mode: nil -*-  vi:set ts=8 sts=4 sw=4: */

/*
    Sonic Annotator
    A utility for batch feature extraction from audio files.
    Mark Levy, Chris Sutton and Chris Cannam, Queen Mary, University of London.
    Copyright 2007-2008 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.
*/

#include <iostream>
#include <map>

using namespace std;

#include "DefaultFeatureWriter.h"

void DefaultFeatureWriter::write(QString trackid,
                                 const Transform &transform,
                                 const Vamp::Plugin::OutputDescriptor& output,
                                 const Vamp::Plugin::FeatureList& featureList,
                                 std::string summaryType)
{
    // generic XML output
    
    /*
     
     <feature>
        <name>output.name</name>
        <timestamp>feature.timestamp</timestamp>    
        <values>output.binName[0]:feature.value[0]...</values>
        <label>feature.label</label>
     </feature>
     
     */
    
    for (int i = 0; i < featureList.size(); ++i)
    {
        if (summaryType == "") {
            cout << "<feature>" << endl;
        } else {
            cout << "<summary type=\"" << summaryType << "\">" << endl;
        }
        cout << "\t<name>" << output.name << "</name>" << endl;
        if (featureList[i].hasTimestamp) {
            cout << "\t<timestamp>" << featureList[i].timestamp << "</timestamp>" << endl;    
        }
        if (featureList[i].hasDuration) {
            cout << "\t<duration>" << featureList[i].duration << "</duration>" << endl;    
        }
        if (featureList[i].values.size() > 0)
        {
            cout << "\t<values>";
            for (int j = 0; j < featureList[i].values.size(); ++j)
            {
                if (j > 0)
                    cout << " ";
                if (output.binNames.size() > 0)
                    cout << output.binNames[j] << ":";
                cout << featureList[i].values[j];
            }
            cout << "</values>" << endl;
        }
        if (featureList[i].label.length() > 0)
            cout << "\t<label>" << featureList[i].label << "</label>" << endl;            
        if (summaryType == "") {
            cout << "</feature>" << endl;
        } else {
            cout << "</summary>" << endl;
        }
    }
}