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Aims for more consistent MIDI support across Windows, MacOS, Linux and to provide a base for adding MIDI drivers for other platforms. Reworks the MIDIDriverALSAMidi MIDI parsing implementation as a platform independent version in MIDIDriver::Parser. Uses MIDIDriver::Parser to provide running status support in MacOS MIDIDriverCoreMidi. Collects connected input names at open, ensuring devices indices reported in events match names in array returned from get_connected_inputs. Fixes #77035. Fixes #79811. With code review changes by: A Thousand Ships (she/her) <96648715+AThousandShips@users.noreply.github.com>
72 lines
3.1 KiB
C++
72 lines
3.1 KiB
C++
/**************************************************************************/
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/* midi_driver_coremidi.h */
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/**************************************************************************/
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/* This file is part of: */
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/* GODOT ENGINE */
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/* https://godotengine.org */
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/**************************************************************************/
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/* Copyright (c) 2014-present Godot Engine contributors (see AUTHORS.md). */
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/* Copyright (c) 2007-2014 Juan Linietsky, Ariel Manzur. */
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/* */
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/* Permission is hereby granted, free of charge, to any person obtaining */
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/* a copy of this software and associated documentation files (the */
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/* "Software"), to deal in the Software without restriction, including */
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/* without limitation the rights to use, copy, modify, merge, publish, */
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/* distribute, sublicense, and/or sell copies of the Software, and to */
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/* permit persons to whom the Software is furnished to do so, subject to */
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/* the following conditions: */
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/* */
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/* The above copyright notice and this permission notice shall be */
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/* included in all copies or substantial portions of the Software. */
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/* */
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/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */
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/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */
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/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. */
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/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */
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/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */
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/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */
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/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
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/**************************************************************************/
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#ifndef MIDI_DRIVER_COREMIDI_H
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#define MIDI_DRIVER_COREMIDI_H
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#ifdef COREMIDI_ENABLED
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#include "core/os/midi_driver.h"
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#include "core/os/mutex.h"
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#include "core/templates/vector.h"
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#import <CoreMIDI/CoreMIDI.h>
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#include <stdio.h>
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class MIDIDriverCoreMidi : public MIDIDriver {
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MIDIClientRef client = 0;
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MIDIPortRef port_in;
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struct InputConnection {
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InputConnection() = default;
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InputConnection(int p_device_index, MIDIEndpointRef p_source);
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Parser parser;
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MIDIEndpointRef source;
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};
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Vector<InputConnection *> connected_sources;
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static Mutex mutex;
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static bool core_midi_closed;
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static void read(const MIDIPacketList *packet_list, void *read_proc_ref_con, void *src_conn_ref_con);
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public:
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virtual Error open() override;
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virtual void close() override;
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MIDIDriverCoreMidi() = default;
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virtual ~MIDIDriverCoreMidi();
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};
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#endif // COREMIDI_ENABLED
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#endif // MIDI_DRIVER_COREMIDI_H
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