AnimateableTimeStretchPitchScaleReader.h

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/*******************************************************************************
 * Copyright 2009-2025 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

#include "fx/AnimateableTimeStretchPitchScale.h"
#include "fx/TimeStretchPitchScaleReader.h"
 
AUD_NAMESPACE_BEGIN

class AUD_API AnimateableTimeStretchPitchScaleReader : public TimeStretchPitchScaleReader
{
private:
    float m_fps;

    std::shared_ptr<AnimateableProperty> m_timeStretch;

    std::shared_ptr<AnimateableProperty> m_pitchScale;
 
    // delete copy constructor and operator=
    AnimateableTimeStretchPitchScaleReader(const AnimateableTimeStretchPitchScaleReader&) = delete;
    AnimateableTimeStretchPitchScaleReader& operator=(const AnimateableTimeStretchPitchScaleReader&) = delete;
 
public:
    AnimateableTimeStretchPitchScaleReader(std::shared_ptr<IReader> reader, float fp, std::shared_ptr<AnimateableProperty> timeStretch,
                                           std::shared_ptr<AnimateableProperty> pitchScale, StretcherQuality quality, bool preserveFormant);
 
    virtual void read(int& length, bool& eos, sample_t* buffer) override;
 
    virtual void seek(int position) override;
};
 
AUD_NAMESPACE_END