3891c733af
but it's mostly done. git-svn-id: svn://localhost/trunk/ardour2@383 d708f5d6-7413-0410-9779-e7cbd77b26cf
74 lines
1.6 KiB
C++
74 lines
1.6 KiB
C++
/*
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Copyright (C) 2006 Paul Davis
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Written by Sampo Savolainen
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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*/
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#ifndef __ardour_fft_result_h
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#define __ardour_fft_result_h
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#include <ardour/types.h>
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#include <fftw3.h>
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#include <gdkmm/color.h>
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#include <string>
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class FFTGraph;
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class FFTResult
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{
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public:
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~FFTResult();
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void analyzeWindow(float *window);
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void finalize();
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const int length() { return _dataSize; }
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float sampleAt(int x);
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const float minimum() { return _minimum; }
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const float maximum() { return _maximum; }
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const Gdk::Color get_color() { return _color; }
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private:
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FFTResult(FFTGraph *graph, Gdk::Color color, std::string trackname);
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int _averages;
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float* _data;
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float* _work;
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int _windowSize;
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int _dataSize;
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float _minimum;
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float _maximum;
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FFTGraph *_graph;
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Gdk::Color _color;
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std::string _trackname;
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friend class FFTGraph;
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};
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#endif /* __ardour_fft_result_h */
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