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92 lines
3.3 KiB
C++
92 lines
3.3 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::midi_ci
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{
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/**
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Represents a destination into which MIDI-CI messages can be written.
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Each message should be written into the output buffer. Then, send() will
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send the current contents of the buffer to the specified group.
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@tags{Audio}
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*/
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class BufferOutput
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{
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public:
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BufferOutput() = default;
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virtual ~BufferOutput() = default;
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/** Returns the MUID of the responder. */
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virtual MUID getMuid() const = 0;
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/** Returns the buffer into which replies should be written. */
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virtual std::vector<std::byte>& getOutputBuffer() = 0;
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/** Sends the current contents of the buffer to the provided group. */
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virtual void send (uint8_t group) = 0;
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JUCE_DECLARE_NON_COPYABLE (BufferOutput)
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JUCE_DECLARE_NON_MOVEABLE (BufferOutput)
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};
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//==============================================================================
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/**
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A buffer output that additionally provides information about an incoming message, so that
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an appropriate reply can be constructed for that message.
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@tags{Audio}
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*/
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class ResponderOutput : public BufferOutput
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{
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public:
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/** Returns the header of the message that was received. */
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virtual Message::Header getIncomingHeader() const = 0;
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/** Returns the group of the message that was received. */
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virtual uint8_t getIncomingGroup() const = 0;
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/** Returns the channel to which the incoming message was addressed. */
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ChannelAddress getChannelAddress() const;
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/** Returns a default header that can be used for outgoing replies.
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This always sets the destination MUID equal to the source MUID of the incoming header,
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so it's not suitable for broadcast messages.
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*/
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Message::Header getReplyHeader (std::byte replySubID) const;
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};
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} // namespace juce::midi_ci
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