mirror of
https://github.com/juce-framework/JUCE.git
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74 lines
2.9 KiB
C++
74 lines
2.9 KiB
C++
/*
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==============================================================================
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This file is part of the JUCE library.
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Copyright (c) 2022 - Raw Material Software Limited
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JUCE is an open source library subject to commercial or open-source
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licensing.
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By using JUCE, you agree to the terms of both the JUCE 7 End-User License
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Agreement and JUCE Privacy Policy.
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End User License Agreement: www.juce.com/juce-7-licence
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Privacy Policy: www.juce.com/juce-privacy-policy
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Or: You may also use this code under the terms of the GPL v3 (see
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www.gnu.org/licenses).
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JUCE IS PROVIDED "AS IS" WITHOUT ANY WARRANTY, AND ALL WARRANTIES, WHETHER
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EXPRESSED OR IMPLIED, INCLUDING MERCHANTABILITY AND FITNESS FOR PURPOSE, ARE
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DISCLAIMED.
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==============================================================================
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*/
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namespace juce
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{
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/**
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An interface to allow an AudioProcessor to implement extended VST2-specific functionality.
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To use this class, create an object that inherits from it, implement the methods, then return
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a pointer to the object in your AudioProcessor::getVST2ClientExtensions() method.
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@see AudioProcessor, AAXClientExtensions, VST3ClientExtensions
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@tags{Audio}
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*/
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struct VST2ClientExtensions
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{
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virtual ~VST2ClientExtensions() = default;
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/** This is called by the VST plug-in wrapper when it receives unhandled
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plug-in "can do" calls from the host.
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*/
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virtual pointer_sized_int handleVstPluginCanDo (int32 index,
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pointer_sized_int value,
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void* ptr,
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float opt);
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/** This is called by the VST plug-in wrapper when it receives unhandled
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vendor specific calls from the host.
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*/
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virtual pointer_sized_int handleVstManufacturerSpecific (int32 index,
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pointer_sized_int value,
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void* ptr,
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float opt) = 0;
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/** The host callback function type. */
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using VstHostCallbackType = pointer_sized_int (int32 opcode,
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int32 index,
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pointer_sized_int value,
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void* ptr,
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float opt);
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/** This is called once by the VST plug-in wrapper after its constructor.
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You can use the supplied function to query the VST host.
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*/
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virtual void handleVstHostCallbackAvailable (std::function<VstHostCallbackType>&& callback);
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};
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using VSTCallbackHandler [[deprecated ("replace with VST2ClientExtensions")]] = VST2ClientExtensions;
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} // namespace juce
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