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/*******************************************************************************
* Copyright 2009-2016 Jörg Müller
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
******************************************************************************/
#include "fx/IIRFilter.h"
#include "fx/IIRFilterReader.h"
AUD_NAMESPACE_BEGIN
IIRFilter::IIRFilter(std::shared_ptr<ISound> sound, const std::vector<float>& b, const std::vector<float>& a) :
Effect(sound), m_a(a), m_b(b)
{
}
std::shared_ptr<IReader> IIRFilter::createReader()
{
return std::shared_ptr<IReader>(new IIRFilterReader(getReader(), m_b, m_a));
}
AUD_NAMESPACE_END
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