daisy::MidiParser Class Reference

Utility class for parsing raw byte streams into MIDI messages. More...

Detailed Description

Utility class for parsing raw byte streams into MIDI messages.

Implemented as a state machine designed to parse one byte at a time

#include <midi_parser.h>

Public Member Functions
	MidiParser ()
	~MidiParser ()
void	Init ()
bool	Parse (uint8_t byte, MidiEvent *event_out)
	Parse one MIDI byte. If the byte completes a parsed event, its value will be assigned to the dereferenced output pointer. Otherwise, status is preserved in anticipation of the next sequential byte. Return value indicates if a new event was parsed or not.
void	Reset ()
	Reset parser to default state.

Constructor & Destructor Documentation

MidiParser()

daisy::MidiParser::MidiParser ( )

inline

~MidiParser()

daisy::MidiParser::~MidiParser ( )

inline

Member Function Documentation

Init()

void daisy::MidiParser::Init ( )

inline

Parse()

bool daisy::MidiParser::Parse	(	uint8_t	byte,
		MidiEvent *	event_out
	)

Parse one MIDI byte. If the byte completes a parsed event, its value will be assigned to the dereferenced output pointer. Otherwise, status is preserved in anticipation of the next sequential byte. Return value indicates if a new event was parsed or not.

Parameters

byte	Raw MIDI byte to parse
event_out	Pointer to output event object, value assigned on parse success

Returns

true If a new event was parsed

false If no new event was parsed

Reset()

void daisy::MidiParser::Reset

(

)

Reset parser to default state.

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The documentation for this class was generated from the following file:

• src/hid/midi_parser.h