Mercurial > hg > sonic-annotator
view runner/MIDIFeatureWriter.h @ 137:65a488d8c1bb midi
Might help to actually commit these files
author | Chris Cannam |
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date | Mon, 13 Oct 2014 11:28:24 +0100 |
parents | |
children | 9b94545a7fdc |
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/* -*- 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 2007-2014 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. */ #ifndef _MIDI_FEATURE_WRITER_H_ #define _MIDI_FEATURE_WRITER_H_ #include "transform/FileFeatureWriter.h" #include "data/model/NoteData.h" class MIDIFileWriter; class MIDIFeatureWriter : public FileFeatureWriter { public: MIDIFeatureWriter(); virtual ~MIDIFeatureWriter(); virtual ParameterList getSupportedParameters() const; virtual void setParameters(map<string, string> ¶ms); virtual void setTrackMetadata(QString trackid, TrackMetadata metadata); virtual void write(QString trackid, const Transform &transform, const Vamp::Plugin::OutputDescriptor &output, const Vamp::Plugin::FeatureList &features, std::string summaryType = ""); virtual void finish(); virtual QString getWriterTag() const { return "midi"; } private: class TrivialNoteExportable : public NoteExportable { public: TrivialNoteExportable(NoteList notes) : m_notes(notes) { } virtual NoteList getNotes() const { return m_notes; } virtual NoteList getNotesWithin(int startFrame, int endFrame) const { // Not required by MIDIFileWriter, not supported return NoteList(); } private: NoteList m_notes; }; typedef map<QString, NoteList> NoteMap; // output filename -> notes NoteMap m_notes; typedef map<QString, float> SampleRateMap; // NoteData uses sample timing SampleRateMap m_rates; typedef map<TransformId, int> ChannelMap; ChannelMap m_channels; typedef map<QString, int> LastChannelMap; LastChannelMap m_lastChannels; }; #endif