MidiMessage Class Reference

#include <MidiCommon.h>

Public Types
enum class	Event {   Null , Note , CC , PC ,   MmcStop , MmcPlay , MmcPause , MmcDeferredPlay ,   MmcFastForward , MmcRewind , MmcRecordStrobe , MmcRecordExit ,   MmcRecordReady }
	Subset of incoming MIDI events that will be handled by Hydrogen. More...
enum	MidiMessageType {   UNKNOWN , SYSEX , NOTE_ON , NOTE_OFF ,   POLYPHONIC_KEY_PRESSURE , CONTROL_CHANGE , PROGRAM_CHANGE , CHANNEL_PRESSURE ,   PITCH_WHEEL , START , CONTINUE , STOP ,   SONG_POS , QUARTER_FRAME , SONG_SELECT , TUNE_REQUEST ,   TIMING_CLOCK , ACTIVE_SENSING , RESET }
	All possible types of incoming MIDI messages. More...

Public Member Functions
	MidiMessage ()
void	clear ()
	Reset message.
void	setType (int nStatusByte)
	Derives and set m_type (and if applicable m_nChannel) using the statusByte of an incoming MIDI message.
QString	toQString (const QString &sPrefix="", bool bShort=true) const
	Formatted string version for debugging purposes.

Static Public Member Functions
static QString	EventToQString (Event event)
static QStringList	getEventList ()
	Retrieve the string representation for all available Event.
static Event	QStringToEvent (const QString &sEvent)
static QString	TypeToQString (MidiMessageType type)

Data Fields
int	m_nChannel
int	m_nData1
int	m_nData2
std::vector< unsigned char >	m_sysexData
MidiMessageType	m_type

Static Public Attributes
static constexpr int	instrumentOffset = 36
	When recording notes using MIDI NOTE_ON events this offset will be applied to the provided pitch in order to map it to an instrument number in the current drmmkit.

Detailed Description

Definition at line 37 of file MidiCommon.h.

Member Enumeration Documentation

Event

enum class Event

strong

Subset of incoming MIDI events that will be handled by Hydrogen.

Enumerator
Null
Note
CC
PC
MmcStop
MmcPlay
MmcPause
MmcDeferredPlay
MmcFastForward
MmcRewind
MmcRecordStrobe
MmcRecordExit
MmcRecordReady

Definition at line 66 of file MidiCommon.h.

MidiMessageType

enum MidiMessageType

All possible types of incoming MIDI messages.

Enumerator
UNKNOWN
SYSEX
NOTE_ON
NOTE_OFF
POLYPHONIC_KEY_PRESSURE
CONTROL_CHANGE
PROGRAM_CHANGE
CHANNEL_PRESSURE
PITCH_WHEEL
START
CONTINUE
STOP
SONG_POS
QUARTER_FRAME
SONG_SELECT
TUNE_REQUEST
TIMING_CLOCK
ACTIVE_SENSING
RESET

Definition at line 41 of file MidiCommon.h.

Constructor & Destructor Documentation

MidiMessage()

MidiMessage ( )

inline

Definition at line 99 of file MidiCommon.h.

Member Function Documentation

clear()

void clear

(

)

Reset message.

Definition at line 27 of file MidiCommon.cpp.

EventToQString()

QString EventToQString ( Event event )

static

Definition at line 222 of file MidiCommon.cpp.

getEventList()

QStringList getEventList ( )

static

Retrieve the string representation for all available Event.

Definition at line 312 of file MidiCommon.cpp.

QStringToEvent()

MidiMessage::Event QStringToEvent ( const QString & sEvent )

static

Definition at line 270 of file MidiCommon.cpp.

setType()

void setType

(

int

nStatusByte

)

Derives and set m_type (and if applicable m_nChannel) using the statusByte of an incoming MIDI message.

The particular values are defined by the MIDI standard and do not dependent on the individual drivers.

Definition at line 35 of file MidiCommon.cpp.

toQString()

QString toQString	(	const QString &	sPrefix = "",
		bool	bShort = true ) const

Formatted string version for debugging purposes.

Parameters

sPrefix	String prefix which will be added in front of every new line
bShort	Instead of the whole content of all classes stored as members just a single unique identifier will be displayed without line breaks.

Returns

String presentation of current object.

Definition at line 107 of file MidiCommon.cpp.

TypeToQString()

QString TypeToQString ( MidiMessageType type )

static

Definition at line 157 of file MidiCommon.cpp.

Field Documentation

instrumentOffset

int instrumentOffset = 36

staticconstexpr

When recording notes using MIDI NOTE_ON events this offset will be applied to the provided pitch in order to map it to an instrument number in the current drmmkit.

It corresponds to the electric bass drum in the General MIDI notation.

Definition at line 91 of file MidiCommon.h.

m_nChannel

int m_nChannel

Definition at line 96 of file MidiCommon.h.

m_nData1

int m_nData1

Definition at line 94 of file MidiCommon.h.

m_nData2

int m_nData2

Definition at line 95 of file MidiCommon.h.

m_sysexData

std::vector<unsigned char> m_sysexData

Definition at line 97 of file MidiCommon.h.

m_type

MidiMessageType m_type

Definition at line 93 of file MidiCommon.h.