From fce86b22a2367f1be1f9aae5e1ba3d18d1371b74 Mon Sep 17 00:00:00 2001 From: Michele Calgaro Date: Tue, 8 Dec 2020 22:26:17 +0900 Subject: Renaming of files in preparation for code style tools. Signed-off-by: Michele Calgaro --- arts/modules/synth/synth_envelope_adsr_impl.cc | 121 ------------------------- 1 file changed, 121 deletions(-) delete mode 100644 arts/modules/synth/synth_envelope_adsr_impl.cc (limited to 'arts/modules/synth/synth_envelope_adsr_impl.cc') diff --git a/arts/modules/synth/synth_envelope_adsr_impl.cc b/arts/modules/synth/synth_envelope_adsr_impl.cc deleted file mode 100644 index e6f47220..00000000 --- a/arts/modules/synth/synth_envelope_adsr_impl.cc +++ /dev/null @@ -1,121 +0,0 @@ - /* - - Copyright (C) 2000 Stefan Westerfeld - stefan@space.twc.de - - This library is free software; you can redistribute it and/or - modify it under the terms of the GNU Library General Public - License as published by the Free Software Foundation; either - version 2 of the License, or (at your option) any later version. - - This library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Library General Public License for more details. - - You should have received a copy of the GNU Library General Public License - along with this library; see the file COPYING.LIB. If not, write to - the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, - Boston, MA 02110-1301, USA. - - */ - -#include "artsmodulessynth.h" -#include "debug.h" -#include "stdsynthmodule.h" - -using namespace Arts; - -class Synth_ENVELOPE_ADSR_impl : virtual public Synth_ENVELOPE_ADSR_skel, - virtual public StdSynthModule -{ -protected: - enum { NOOUT, ATTACK, SUSTAIN, DECAY, RELEASE } currentphase; - float level,increment,decrement; -public: - void streamInit() - { - currentphase = NOOUT; - level = 0; - } - void calculateBlock(unsigned long samples); -}; - -void Synth_ENVELOPE_ADSR_impl::calculateBlock(unsigned long samples) -{ - /* FIXME: - * should be rewritten as generic envelope, would certainly - * be faster & more flexible - */ - unsigned long i; - - for(i=0;i= 1) - { - level = 1; - currentphase = DECAY; - decrement = (1-sustain[i]) / - (decay[i] * samplingRateFloat); - } - break; - case DECAY: - level -= decrement; - if (level <= sustain[i]) - { - level = sustain[i]; - currentphase = SUSTAIN; - } - break; - case SUSTAIN: - level = sustain[i]; - break; - } - } - outvalue[i] = invalue[i] * level; - } -} - -REGISTER_IMPLEMENTATION(Synth_ENVELOPE_ADSR_impl); -- cgit v1.2.1