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84 lines
2.9 KiB
C++
84 lines
2.9 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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/** @cond */
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namespace juce::universal_midi_packets
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{
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/**
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This struct acts as a single-file namespace for Universal MIDI Packet
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functionality related to 7-bit SysEx.
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@tags{Audio}
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*/
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struct SysEx7
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{
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/** Returns the number of 64-bit packets required to hold a series of
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SysEx bytes.
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The number passed to this function should exclude the leading/trailing
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SysEx bytes used in an old midi bytestream, as these are not required
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when using Universal MIDI Packets.
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*/
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static uint32_t getNumPacketsRequiredForDataSize (uint32_t);
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/** The different kinds of UMP SysEx-7 message. */
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enum class Kind : uint8_t
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{
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/** The whole message fits in a single 2-word packet. */
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complete = 0,
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/** The packet begins a SysEx message that will continue in subsequent packets. */
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begin = 1,
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/** The packet is a continuation of an ongoing SysEx message. */
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continuation = 2,
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/** The packet terminates an ongoing SysEx message. */
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end = 3
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};
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/** Holds the bytes from a single SysEx-7 packet. */
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struct PacketBytes
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{
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std::array<std::byte, 6> data;
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uint8_t size;
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};
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/** Extracts the data bytes from a 64-bit data message. */
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static PacketBytes getDataBytes (const PacketX2& packet);
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};
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} // namespace juce::universal_midi_packets
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/** @endcond */
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