Mercurial > hg > svcore
view data/fft/FFTCacheWriter.h @ 995:952005e25266
Write sample rate from output descriptor, for FixedSampleRate outputs
author | Chris Cannam |
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date | Mon, 13 Oct 2014 10:00:54 +0100 |
parents | 59e7fe1b1003 |
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 2006-2009 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 _FFT_CACHE_WRITER_H_ #define _FFT_CACHE_WRITER_H_ #include <stddef.h> class FFTCacheWriter { public: virtual ~FFTCacheWriter() { } virtual int getWidth() const = 0; virtual int getHeight() const = 0; virtual void setColumnAt(int x, float *mags, float *phases, float factor) = 0; virtual void setColumnAt(int x, float *reals, float *imags) = 0; virtual bool haveSetColumnAt(int x) const = 0; virtual void allColumnsWritten() = 0; // notify cache to close virtual FFTCache::StorageType getStorageType() const = 0; }; #endif