David Robillard
bb9cc45cd2
Vimmers, try let c_space_errors = 1 in your .vimrc to highlight this kind of stuff in red. I don't know the emacs equivalent... git-svn-id: svn://localhost/ardour2/branches/3.0@5773 d708f5d6-7413-0410-9779-e7cbd77b26cf
79 lines
1.7 KiB
C++
79 lines
1.7 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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int length() const { return _dataSize; }
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float avgAt(int x);
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float maxAt(int x);
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float minAt(int x);
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float minimum() const { return _minimum; }
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float maximum() const { return _maximum; }
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Gdk::Color get_color() const { 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_avg;
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float* _data_max;
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float* _data_min;
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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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