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juce_UMPBytestreamInputHandler.h
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/*
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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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The code included in this file is provided under the terms of the ISC license
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http://www.isc.org/downloads/software-support-policy/isc-license. Permission
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To use, copy, modify, and/or distribute this software for any purpose with or
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without fee is hereby granted provided that the above copyright notice and
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this permission notice appear in all copies.
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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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#ifndef DOXYGEN
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namespace
juce::universal_midi_packets
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{
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struct
BytestreamInputHandler
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{
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virtual
~BytestreamInputHandler
()
noexcept
=
default
;
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virtual
void
reset() = 0;
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virtual
void
pushMidiData (
const
void
* data,
int
bytes,
double
time) = 0;
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};
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struct
BytestreamToBytestreamHandler
:
public
BytestreamInputHandler
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{
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BytestreamToBytestreamHandler
(
MidiInput
& i,
MidiInputCallback
& c)
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: input (i), callback (c), concatenator (2048) {}
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class
Factory
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{
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public
:
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explicit
Factory
(
MidiInputCallback
* c)
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: callback (c) {}
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std::unique_ptr<BytestreamToBytestreamHandler> operator() (
MidiInput
& i)
const
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{
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if
(callback !=
nullptr
)
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return
std::make_unique<BytestreamToBytestreamHandler> (i, *callback);
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jassertfalse;
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return
{};
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}
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private
:
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MidiInputCallback
* callback =
nullptr
;
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};
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void
reset()
override
{ concatenator.reset(); }
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void
pushMidiData (
const
void
* data,
int
bytes,
double
time)
override
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{
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concatenator.pushMidiData (data, bytes, time, &input, callback);
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}
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MidiInput
& input;
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MidiInputCallback
& callback;
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MidiDataConcatenator
concatenator;
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};
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struct
BytestreamToUMPHandler
:
public
BytestreamInputHandler
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{
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BytestreamToUMPHandler
(PacketProtocol protocol,
Receiver
& c)
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: recipient (c), dispatcher (protocol, 2048) {}
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class
Factory
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{
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public
:
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Factory
(PacketProtocol p,
Receiver
& c)
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: protocol (p), callback (c) {}
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std::unique_ptr<BytestreamToUMPHandler> operator() (
MidiInput
&)
const
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{
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return
std::make_unique<BytestreamToUMPHandler> (protocol, callback);
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}
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private
:
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PacketProtocol protocol;
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Receiver
& callback;
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};
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void
reset()
override
{ dispatcher.reset(); }
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void
pushMidiData (
const
void
* data,
int
bytes,
double
time)
override
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{
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const
auto
* ptr =
static_cast<
const
uint8_t*
>
(data);
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dispatcher.
dispatch
(ptr, ptr + bytes, time, [&] (
const
View
& v)
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{
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recipient.
packetReceived
(v, time);
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});
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}
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Receiver& recipient;
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BytestreamToUMPDispatcher dispatcher;
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};
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}
// juce::universal_midi_packets
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#endif
juce::MidiDataConcatenator
Definition
juce_MidiDataConcatenator.h:34
juce::MidiInputCallback
Definition
juce_MidiDevices.h:277
juce::MidiInput
Definition
juce_MidiDevices.h:164
juce::universal_midi_packets::BytestreamToBytestreamHandler::Factory
Definition
juce_UMPBytestreamInputHandler.h:60
juce::universal_midi_packets::BytestreamToUMPDispatcher::dispatch
void dispatch(const uint8_t *begin, const uint8_t *end, double timestamp, PacketCallbackFunction &&callback)
Definition
juce_UMPDispatcher.h:104
juce::universal_midi_packets::BytestreamToUMPHandler::Factory
Definition
juce_UMPBytestreamInputHandler.h:109
juce::universal_midi_packets::View
Definition
juce_UMPView.h:44
juce::universal_midi_packets::BytestreamInputHandler
Definition
juce_UMPBytestreamInputHandler.h:34
juce::universal_midi_packets::BytestreamToBytestreamHandler
Definition
juce_UMPBytestreamInputHandler.h:48
juce::universal_midi_packets::BytestreamToUMPHandler
Definition
juce_UMPBytestreamInputHandler.h:97
juce::universal_midi_packets::Receiver
Definition
juce_UMPReceiver.h:34
juce::universal_midi_packets::Receiver::packetReceived
virtual void packetReceived(const View &packet, double time)=0
JuceLibraryCode
modules
juce_audio_devices
midi_io
ump
juce_UMPBytestreamInputHandler.h
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