1 /******************************************************************************* 2 * Copyright 2009-2016 Jörg Müller 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 ******************************************************************************/ 16 17 #include "fx/Butterworth.h" 18 #include "fx/ButterworthCalculator.h" 19 20 AUD_NAMESPACE_BEGIN 21 Butterworth(std::shared_ptr<ISound> sound,float frequency)22Butterworth::Butterworth(std::shared_ptr<ISound> sound, float frequency) : 23 DynamicIIRFilter(sound, std::shared_ptr<IDynamicIIRFilterCalculator>(new ButterworthCalculator(frequency))) 24 { 25 } 26 27 28 AUD_NAMESPACE_END 29