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79 lines
1.5 KiB
C++
79 lines
1.5 KiB
C++
/*
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Compress.h
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Copyright 2004-5 Tim Goetze <tim@quitte.de>, Steve Harris
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http://quitte.de/dsp/
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mono compressor.
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*/
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/*
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This program is free software; you can redistribute it and/or
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modify it under the terms of the GNU General Public License
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as published by the Free Software Foundation; either version 2
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of the License, or (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., 59 Temple Place - Suite 330, Boston, MA
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02111-1307, USA or point your web browser to http://www.gnu.org.
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*/
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#ifndef _COMPRESS_H_
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#define _COMPRESS_H_
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#include "dsp/RMS.h"
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#include "dsp/util.h"
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class Compress
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: public Plugin
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{
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public:
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double fs;
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sample_t f;
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DSP::RMS rms;
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sample_t sum, amp, env, gain, gain_t;
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int count;
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template <sample_func_t F>
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void one_cycle (int frames);
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public:
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static PortInfo port_info [];
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void init() {}
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void activate()
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{
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rms.reset();
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sum = 0;
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count = 0;
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amp = 0;
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env = 0;
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gain = 0;
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gain_t = 0;
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}
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void run (int n)
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{
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one_cycle<store_func> (n);
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}
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void run_adding (int n)
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{
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one_cycle<adding_func> (n);
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}
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};
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#endif /* _COMPRESS_H_ */
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