view runner/DefaultFeatureWriter.cpp @ 60:400e09d69b8f

Add file: URI for file -- this is stripped out by the test script afterwards, I'm not sure how it got stripped from the source as well but obviously it's not parseable without it
author Chris Cannam
date Thu, 24 May 2012 11:35:54 +0100
parents 92911f967a16
children ee56e3e9eeb5
line wrap: on
line source
/* -*- 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;
        }
    }
}