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87 lines
2.8 KiB
C++
87 lines
2.8 KiB
C++
/*
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==============================================================================
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This file is part of the JUCE framework.
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Copyright (c) Raw Material Software Limited
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JUCE is an open source framework subject to commercial or open source
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licensing.
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By downloading, installing, or using the JUCE framework, or combining the
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JUCE framework with any other source code, object code, content or any other
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copyrightable work, you agree to the terms of the JUCE End User Licence
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Agreement, and all incorporated terms including the JUCE Privacy Policy and
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the JUCE Website Terms of Service, as applicable, which will bind you. If you
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do not agree to the terms of these agreements, we will not license the JUCE
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framework to you, and you must discontinue the installation or download
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process and cease use of the JUCE framework.
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JUCE End User Licence Agreement: https://juce.com/legal/juce-8-licence/
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JUCE Privacy Policy: https://juce.com/juce-privacy-policy
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JUCE Website Terms of Service: https://juce.com/juce-website-terms-of-service/
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Or:
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You may also use this code under the terms of the AGPLv3:
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https://www.gnu.org/licenses/agpl-3.0.en.html
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THE JUCE FRAMEWORK IS PROVIDED "AS IS" WITHOUT ANY WARRANTY, AND ALL
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WARRANTIES, WHETHER EXPRESSED OR IMPLIED, INCLUDING WARRANTY OF
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MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, ARE DISCLAIMED.
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==============================================================================
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*/
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namespace juce::dsp
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{
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/**
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Acts as a polymorphic base class for processors.
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This exposes the same set of methods that a processor must implement as virtual
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methods, so that you can use the ProcessorWrapper class to wrap an instance of
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a subclass, and then pass that around using ProcessorBase as a base class.
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@see ProcessorWrapper
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@tags{DSP}
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*/
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struct ProcessorBase
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{
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ProcessorBase() = default;
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virtual ~ProcessorBase() = default;
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virtual void prepare (const ProcessSpec&) = 0;
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virtual void process (const ProcessContextReplacing<float>&) = 0;
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virtual void reset() = 0;
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};
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//==============================================================================
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/**
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Wraps an instance of a given processor class, and exposes it through the
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ProcessorBase interface.
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@see ProcessorBase
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@tags{DSP}
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*/
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template <typename ProcessorType>
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struct ProcessorWrapper : public ProcessorBase
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{
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void prepare (const ProcessSpec& spec) override
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{
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processor.prepare (spec);
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}
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void process (const ProcessContextReplacing<float>& context) override
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{
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processor.process (context);
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}
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void reset() override
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{
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processor.reset();
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}
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ProcessorType processor;
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};
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} // namespace juce::dsp
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