annotate base/FrameTimer.h @ 1520:954d0cf29ca7 import-audio-data

Switch the normalisation option in WritableWaveFileModel from normalising on read to normalising on write, so that the saved file is already normalised and therefore can be read again without having to remember to normalise it
author Chris Cannam
date Wed, 12 Sep 2018 13:56:56 +0100
parents 2f49be7d4264
children ad5f892c0c4d
rev   line source
Chris@567 1 /* -*- c-basic-offset: 4 indent-tabs-mode: nil -*- vi:set ts=8 sts=4 sw=4: */
Chris@567 2
Chris@567 3 /*
Chris@567 4 Sonic Visualiser
Chris@567 5 An audio file viewer and annotation editor.
Chris@567 6 Centre for Digital Music, Queen Mary, University of London.
Chris@567 7 This file copyright 2009 QMUL.
Chris@567 8
Chris@567 9 This program is free software; you can redistribute it and/or
Chris@567 10 modify it under the terms of the GNU General Public License as
Chris@567 11 published by the Free Software Foundation; either version 2 of the
Chris@567 12 License, or (at your option) any later version. See the file
Chris@567 13 COPYING included with this distribution for more information.
Chris@567 14 */
Chris@567 15
Chris@567 16 #ifndef _FRAME_TIMER_H_
Chris@567 17 #define _FRAME_TIMER_H_
Chris@567 18
Chris@1046 19 #include "BaseTypes.h"
Chris@1046 20
Chris@567 21 /**
Chris@567 22 * A trivial interface for things that permit retrieving "the current
Chris@567 23 * frame". Implementations of this interface are used, for example,
Chris@567 24 * for timestamping incoming MIDI events when tapping to MIDI.
Chris@567 25 */
Chris@567 26
Chris@567 27 class FrameTimer
Chris@567 28 {
Chris@567 29 public:
Chris@1046 30 virtual sv_frame_t getFrame() const = 0;
Chris@567 31 };
Chris@567 32
Chris@567 33 #endif