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extern/audaspace/include/fx/IDynamicIIRFilterCalculator.h
- This file was added.
| /******************************************************************************* | |||||
| * 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. | |||||
| ******************************************************************************/ | |||||
| #pragma once | |||||
| /** | |||||
| * @file IDynamicIIRFilterCalculator.h | |||||
| * @ingroup fx | |||||
| * The IDynamicIIRFilterCalculator interface. | |||||
| */ | |||||
| #include "respec/Specification.h" | |||||
| #include <vector> | |||||
| AUD_NAMESPACE_BEGIN | |||||
| /** | |||||
| * @interface IDynamicIIRFilterCalculator | |||||
| * This interface calculates dynamic filter coefficients which depend on the | |||||
| * sampling rate for DynamicIIRFilterReaders. | |||||
| */ | |||||
| class AUD_API IDynamicIIRFilterCalculator | |||||
| { | |||||
| public: | |||||
| virtual ~IDynamicIIRFilterCalculator() {} | |||||
| /** | |||||
| * Recalculates the filter coefficients. | |||||
| * \param rate The sample rate of the audio data. | |||||
| * \param[out] b The input filter coefficients. | |||||
| * \param[out] a The output filter coefficients. | |||||
| */ | |||||
| virtual void recalculateCoefficients(SampleRate rate, std::vector<float>& b, std::vector<float>& a)=0; | |||||
| }; | |||||
| AUD_NAMESPACE_END | |||||