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https://github.com/thestk/stk
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Version 3.2
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committed by
Stephen Sinclair
parent
4b6500d3de
commit
3f126af4e5
66
include/RtMidi.h
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66
include/RtMidi.h
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/******************************************/
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/*
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RtMidi.cpp
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Realtime MIDI I/O Object for STK,
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by Gary P. Scavone, 1998-2000.
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Based in part on code by Perry
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Cook (SGI), Paul Leonard (Linux),
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the RoseGarden team (Linux), and
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Bill Putnam (Win95/NT).
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At the moment, this object only
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handles MIDI input, though MIDI
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output code can go here when someone
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decides they need it (and writes it).
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This object opens a MIDI input device
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and parses MIDI messages into a MIDI
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buffer. Time stamp info is converted
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to deltaTime. MIDI data is stored as
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MY_FLOAT to conform with SKINI.
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An optional argument to the constructor
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can be used to specify a device or card.
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When no argument is given, a default
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device is opened or a list of available
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devices is printed to allow selection
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by the user.
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*/
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/******************************************/
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#if !defined(__RtMidi_h)
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#define __RtMidi_h
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#include "Object.h"
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#include "StkError.h"
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class RtMidi : public Object
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{
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protected:
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int messageType;
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int channel;
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float byteTwo;
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float byteThree;
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MY_FLOAT deltaTime;
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public:
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RtMidi(int device = -1);
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~RtMidi();
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void printMessage();
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int nextMessage();
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int getType();
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int getChannel();
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MY_FLOAT getByteTwo();
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MY_FLOAT getByteThree();
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MY_FLOAT getDeltaTime();
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};
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#if defined(__OS_Win_)
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#include <windows.h>
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#include <mmsystem.h>
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static void CALLBACK midiInputCallback( HMIDIOUT hmin, UINT inputStatus,
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DWORD instancePtr, DWORD midiMessage, DWORD timestamp);
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#endif
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#endif
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