1 /* 2 ============================================================================== 3 4 This file is part of the JUCE library. 5 Copyright (c) 2020 - Raw Material Software Limited 6 7 JUCE is an open source library subject to commercial or open-source 8 licensing. 9 10 The code included in this file is provided under the terms of the ISC license 11 http://www.isc.org/downloads/software-support-policy/isc-license. Permission 12 To use, copy, modify, and/or distribute this software for any purpose with or 13 without fee is hereby granted provided that the above copyright notice and 14 this permission notice appear in all copies. 15 16 JUCE IS PROVIDED "AS IS" WITHOUT ANY WARRANTY, AND ALL WARRANTIES, WHETHER 17 EXPRESSED OR IMPLIED, INCLUDING MERCHANTABILITY AND FITNESS FOR PURPOSE, ARE 18 DISCLAIMED. 19 20 ============================================================================== 21 */ 22 23 namespace juce 24 { 25 26 //============================================================================== 27 /** 28 An AudioSource that uses the Reverb class to apply a reverb to another AudioSource. 29 30 @see Reverb 31 32 @tags{Audio} 33 */ 34 class JUCE_API ReverbAudioSource : public AudioSource 35 { 36 public: 37 /** Creates a ReverbAudioSource to process a given input source. 38 39 @param inputSource the input source to read from - this must not be null 40 @param deleteInputWhenDeleted if true, the input source will be deleted when 41 this object is deleted 42 */ 43 ReverbAudioSource (AudioSource* inputSource, 44 bool deleteInputWhenDeleted); 45 46 /** Destructor. */ 47 ~ReverbAudioSource() override; 48 49 //============================================================================== 50 /** Returns the parameters from the reverb. */ getParameters()51 const Reverb::Parameters& getParameters() const noexcept { return reverb.getParameters(); } 52 53 /** Changes the reverb's parameters. */ 54 void setParameters (const Reverb::Parameters& newParams); 55 56 void setBypassed (bool isBypassed) noexcept; isBypassed()57 bool isBypassed() const noexcept { return bypass; } 58 59 //============================================================================== 60 void prepareToPlay (int samplesPerBlockExpected, double sampleRate) override; 61 void releaseResources() override; 62 void getNextAudioBlock (const AudioSourceChannelInfo&) override; 63 64 private: 65 //============================================================================== 66 CriticalSection lock; 67 OptionalScopedPointer<AudioSource> input; 68 Reverb reverb; 69 std::atomic<bool> bypass; 70 71 JUCE_DECLARE_NON_COPYABLE_WITH_LEAK_DETECTOR (ReverbAudioSource) 72 }; 73 74 } // namespace juce 75