diff options
Diffstat (limited to 'intern/audaspace/FX/AUD_SquareFactory.cpp')
-rw-r--r-- | intern/audaspace/FX/AUD_SquareFactory.cpp | 62 |
1 files changed, 0 insertions, 62 deletions
diff --git a/intern/audaspace/FX/AUD_SquareFactory.cpp b/intern/audaspace/FX/AUD_SquareFactory.cpp deleted file mode 100644 index ac136b579e7..00000000000 --- a/intern/audaspace/FX/AUD_SquareFactory.cpp +++ /dev/null @@ -1,62 +0,0 @@ -/* - * Copyright 2009-2011 Jörg Hermann Müller - * - * This file is part of AudaSpace. - * - * Audaspace 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. - * - * AudaSpace 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 General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with Audaspace; if not, write to the Free Software Foundation, - * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. - */ - -/** \file audaspace/FX/AUD_SquareFactory.cpp - * \ingroup audfx - */ - - -#include "AUD_SquareFactory.h" -#include "AUD_CallbackIIRFilterReader.h" - -sample_t AUD_SquareFactory::squareFilter(AUD_CallbackIIRFilterReader* reader, float* threshold) -{ - float in = reader->x(0); - if(in >= *threshold) - return 1; - else if(in <= -*threshold) - return -1; - else - return 0; -} - -void AUD_SquareFactory::endSquareFilter(float* threshold) -{ - delete threshold; -} - -AUD_SquareFactory::AUD_SquareFactory(boost::shared_ptr<AUD_IFactory> factory, float threshold) : - AUD_EffectFactory(factory), - m_threshold(threshold) -{ -} - -float AUD_SquareFactory::getThreshold() const -{ - return m_threshold; -} - -boost::shared_ptr<AUD_IReader> AUD_SquareFactory::createReader() -{ - return boost::shared_ptr<AUD_IReader>(new AUD_CallbackIIRFilterReader(getReader(), 1, 1, - (doFilterIIR) squareFilter, - (endFilterIIR) endSquareFilter, - new float(m_threshold))); -} |