781dd5edb5
All these files were removed since accidental commit, revert and merge in 2.8.ea31f0ac3b+0a4e170c28+11f9a23a28+7b27b10fa6
78 lines
1.9 KiB
C++
78 lines
1.9 KiB
C++
/*******************************************************************************
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* Copyright 2009-2016 Jörg Müller
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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******************************************************************************/
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#pragma once
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/**
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* @file FaderReader.h
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* @ingroup fx
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* Defines the FaderReader class as well as the two fading types.
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*/
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#include "fx/EffectReader.h"
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AUD_NAMESPACE_BEGIN
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/// Fading types.
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enum FadeType
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{
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FADE_IN,
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FADE_OUT
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};
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/**
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* This class fades another reader.
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* If the fading type is FADE_IN, everything before the fading start will be
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* silenced, for FADE_OUT that's true for everything after fading ends.
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*/
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class AUD_API FaderReader : public EffectReader
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{
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private:
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/**
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* The fading type.
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*/
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const FadeType m_type;
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/**
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* The fading start.
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*/
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const float m_start;
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/**
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* The fading length.
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*/
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const float m_length;
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// delete copy constructor and operator=
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FaderReader(const FaderReader&) = delete;
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FaderReader& operator=(const FaderReader&) = delete;
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public:
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/**
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* Creates a new fader reader.
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* \param reader The reader that this effect is applied on.
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* \param type The fading type.
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* \param start The time where fading should start in seconds.
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* \param length How long fading should last in seconds.
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*/
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FaderReader(std::shared_ptr<IReader> reader, FadeType type,
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float start,float length);
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virtual void read(int& length, bool& eos, sample_t* buffer);
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};
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AUD_NAMESPACE_END
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