annotate runner/DefaultFeatureWriter.cpp @ 239:09ed4261f3ca json-ld

Merge from default branch
author Chris Cannam
date Tue, 01 Mar 2016 14:40:24 +0000
parents b3d73c08b6ce
children d5caf5e91a86 0a56cf975768
rev   line source
Chris@0 1 /* -*- c-basic-offset: 4 indent-tabs-mode: nil -*- vi:set ts=8 sts=4 sw=4: */
Chris@0 2
Chris@0 3 /*
Chris@0 4 Sonic Annotator
Chris@0 5 A utility for batch feature extraction from audio files.
Chris@0 6 Mark Levy, Chris Sutton and Chris Cannam, Queen Mary, University of London.
Chris@0 7 Copyright 2007-2008 QMUL.
Chris@0 8
Chris@0 9 This program is free software; you can redistribute it and/or
Chris@0 10 modify it under the terms of the GNU General Public License as
Chris@0 11 published by the Free Software Foundation; either version 2 of the
Chris@0 12 License, or (at your option) any later version. See the file
Chris@0 13 COPYING included with this distribution for more information.
Chris@0 14 */
Chris@0 15
Chris@0 16 #include <iostream>
Chris@0 17 #include <map>
Chris@0 18
Chris@0 19 using namespace std;
Chris@0 20
Chris@0 21 #include "DefaultFeatureWriter.h"
Chris@0 22
Chris@144 23 string
Chris@144 24 DefaultFeatureWriter::getDescription() const
Chris@144 25 {
Chris@144 26 return "Write features in a generic XML format, with <feature> or <summary> elements containing output name and some or all of timestamp, duration, values, and label.";
Chris@144 27 }
Chris@144 28
Chris@138 29 void DefaultFeatureWriter::write(QString,
Chris@138 30 const Transform &,
Chris@0 31 const Vamp::Plugin::OutputDescriptor& output,
Chris@0 32 const Vamp::Plugin::FeatureList& featureList,
Chris@0 33 std::string summaryType)
Chris@0 34 {
Chris@0 35 // generic XML output
Chris@0 36
Chris@0 37 /*
Chris@0 38
Chris@0 39 <feature>
Chris@0 40 <name>output.name</name>
Chris@0 41 <timestamp>feature.timestamp</timestamp>
Chris@0 42 <values>output.binName[0]:feature.value[0]...</values>
Chris@0 43 <label>feature.label</label>
Chris@0 44 </feature>
Chris@0 45
Chris@0 46 */
Chris@0 47
Chris@138 48 for (int i = 0; i < (int)featureList.size(); ++i) {
Chris@138 49
Chris@0 50 if (summaryType == "") {
Chris@0 51 cout << "<feature>" << endl;
Chris@0 52 } else {
Chris@0 53 cout << "<summary type=\"" << summaryType << "\">" << endl;
Chris@0 54 }
Chris@0 55 cout << "\t<name>" << output.name << "</name>" << endl;
Chris@0 56 if (featureList[i].hasTimestamp) {
Chris@0 57 cout << "\t<timestamp>" << featureList[i].timestamp << "</timestamp>" << endl;
Chris@0 58 }
Chris@0 59 if (featureList[i].hasDuration) {
Chris@0 60 cout << "\t<duration>" << featureList[i].duration << "</duration>" << endl;
Chris@0 61 }
Chris@0 62 if (featureList[i].values.size() > 0)
Chris@0 63 {
Chris@0 64 cout << "\t<values>";
Chris@138 65 for (int j = 0; j < (int)featureList[i].values.size(); ++j) {
Chris@0 66 if (j > 0)
Chris@0 67 cout << " ";
Chris@0 68 if (output.binNames.size() > 0)
Chris@0 69 cout << output.binNames[j] << ":";
Chris@0 70 cout << featureList[i].values[j];
Chris@0 71 }
Chris@0 72 cout << "</values>" << endl;
Chris@0 73 }
Chris@0 74 if (featureList[i].label.length() > 0)
Chris@0 75 cout << "\t<label>" << featureList[i].label << "</label>" << endl;
Chris@0 76 if (summaryType == "") {
Chris@0 77 cout << "</feature>" << endl;
Chris@0 78 } else {
Chris@0 79 cout << "</summary>" << endl;
Chris@0 80 }
Chris@0 81 }
Chris@0 82 }