annotate base/NoteExportable.h @ 1763:d1e2062cbdec by-id

Conditionally compile debug out
author Chris Cannam
date Wed, 17 Jul 2019 11:19:46 +0100
parents 7a23dfe65d66
children
rev   line source
Chris@1643 1 /* -*- c-basic-offset: 4 indent-tabs-mode: nil -*- vi:set ts=8 sts=4 sw=4: */
Chris@1643 2
Chris@1643 3 /*
Chris@1643 4 Sonic Visualiser
Chris@1643 5 An audio file viewer and annotation editor.
Chris@1643 6 Centre for Digital Music, Queen Mary, University of London.
Chris@1643 7
Chris@1643 8 This program is free software; you can redistribute it and/or
Chris@1643 9 modify it under the terms of the GNU General Public License as
Chris@1643 10 published by the Free Software Foundation; either version 2 of the
Chris@1643 11 License, or (at your option) any later version. See the file
Chris@1643 12 COPYING included with this distribution for more information.
Chris@1643 13 */
Chris@1643 14
Chris@1643 15 #ifndef SV_NOTE_EXPORTABLE_H
Chris@1643 16 #define SV_NOTE_EXPORTABLE_H
Chris@1643 17
Chris@1643 18 #include "NoteData.h"
Chris@1643 19
Chris@1643 20 class NoteExportable
Chris@1643 21 {
Chris@1643 22 public:
Chris@1643 23 /**
Chris@1643 24 * Get all notes in the exportable object.
Chris@1643 25 */
Chris@1643 26 virtual NoteList getNotes() const = 0;
Chris@1643 27
Chris@1643 28 /**
Chris@1643 29 * Get notes that are active at the given frame, i.e. that start
Chris@1643 30 * before or at this frame and have not ended by it.
Chris@1643 31 */
Chris@1643 32 virtual NoteList getNotesActiveAt(sv_frame_t frame) const = 0;
Chris@1643 33
Chris@1643 34 /**
Chris@1643 35 * Get notes that start within the range in frames defined by the
Chris@1643 36 * given start frame and duration.
Chris@1643 37 */
Chris@1643 38 virtual NoteList getNotesStartingWithin(sv_frame_t startFrame,
Chris@1643 39 sv_frame_t duration) const = 0;
Chris@1643 40 };
Chris@1643 41
Chris@1643 42 #endif