OXYGENHUB
◆ main openmsx / src / serial / MidiOutCoreMIDI.hh
2.2 KiB · C++ · last changed chore(): initial commit 1 month ago source blame history raw
1 
#ifndef MIDIOUTCOREMIDI_HH
2 
#define MIDIOUTCOREMIDI_HH
3
4 
#ifdef __APPLE__
5
6 
#include "MidiOutDevice.hh"
7 
#include <CoreMIDI/MIDIServices.h>
8
9 
#include <vector>
10
11 
namespace openmsx {
12
13 
class PluggingController;
14
15 
/** Puts MIDI messages into a MIDIPacketList.
16 
  */
17 
class MidiOutMessageBuffer : public MidiOutDevice
18 
{
19 
protected:
20 
	virtual OSStatus sendPacketList(MIDIPacketList *myPacketList) = 0;
21
22 
private:
23 
	void recvMessage(
24 
			const std::vector<uint8_t>& message, EmuTime time) override;
25 
};
26
27 
/** Sends MIDI events to an existing CoreMIDI destination.
28 
  */
29 
class MidiOutCoreMIDI final : public MidiOutMessageBuffer
30 
{
31 
public:
32 
	static void registerAll(PluggingController& controller);
33
34 
	/** Public for the sake of make_unique<>() - not intended for actual
35 
	  * public use.
36 
	  */
37 
	explicit MidiOutCoreMIDI(MIDIEndpointRef endpoint);
38
39 
	// Pluggable
40 
	void plugHelper(Connector& connector, EmuTime time) override;
41 
	void unplugHelper(EmuTime time) override;
42 
	[[nodiscard]] zstring_view getName() const override;
43 
	[[nodiscard]] zstring_view getDescription() const override;
44
45 
	// MidiOutMessageBuffer
46 
	OSStatus sendPacketList(MIDIPacketList *myPacketList) override;
47
48 
	template<typename Archive>
49 
	void serialize(Archive& ar, unsigned version);
50
51 
private:
52 
	MIDIClientRef client;
53 
	MIDIPortRef port;
54 
	MIDIEndpointRef endpoint;
55
56 
	std::string name;
57 
};
58
59 
/** Sends MIDI events from a newly created CoreMIDI virtual source.
60 
  * This class acts as a MIDI input, unlike the other class that sends events
61 
  * to a MIDI output. It is similar to using an IAC bus, but doesn't require
62 
  * prior configuration to work.
63 
  */
64 
class MidiOutCoreMIDIVirtual final : public MidiOutMessageBuffer
65 
{
66 
public:
67 
	explicit MidiOutCoreMIDIVirtual();
68
69 
	// Pluggable
70 
	void plugHelper(Connector& connector, EmuTime time) override;
71 
	void unplugHelper(EmuTime time) override;
72 
	[[nodiscard]] zstring_view getName() const override;
73 
	[[nodiscard]] zstring_view getDescription() const override;
74
75 
	// MidiOutMessageBuffer
76 
	OSStatus sendPacketList(MIDIPacketList *myPacketList) override;
77
78 
	template<typename Archive>
79 
	void serialize(Archive& ar, unsigned version);
80
81 
private:
82 
	MIDIClientRef client;
83 
	MIDIEndpointRef endpoint;
84 
};
85
86 
} // namespace openmsx
87
88 
#endif // defined(__APPLE__)
89 
#endif // MIDIOUTCOREMIDI_HH