Mercurial > hg > svcore
view data/model/WaveFileModel.h @ 1837:1b688ab5f1b3
Unify various vectors to our base floatvec_t type; store columns in fft model cache at their desired height so we can return a reference (speeding up the peak-frequency spectrogram in particular)
author | Chris Cannam |
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date | Thu, 09 Apr 2020 11:22:55 +0100 |
parents | 78fe29adfd16 |
children |
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/* -*- c-basic-offset: 4 indent-tabs-mode: nil -*- vi:set ts=8 sts=4 sw=4: */ /* Sonic Visualiser An audio file viewer and annotation editor. Centre for Digital Music, Queen Mary, University of London. This file copyright 2006 Chris Cannam and 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 SV_WAVE_FILE_MODEL_H #define SV_WAVE_FILE_MODEL_H #include "RangeSummarisableTimeValueModel.h" #include <stdlib.h> class WaveFileModel : public RangeSummarisableTimeValueModel { Q_OBJECT public: virtual ~WaveFileModel(); virtual sv_frame_t getFrameCount() const = 0; int getChannelCount() const override = 0; sv_samplerate_t getSampleRate() const override = 0; sv_samplerate_t getNativeRate() const override = 0; QString getTitle() const override = 0; QString getMaker() const override = 0; QString getLocation() const override = 0; sv_frame_t getStartFrame() const override = 0; sv_frame_t getTrueEndFrame() const override = 0; virtual void setStartFrame(sv_frame_t startFrame) = 0; protected: WaveFileModel() { } // only accessible from subclasses }; #endif