Overture OVE Files (input only) More...

#include <qove.h>

Inheritance diagram for QOve:

Signals
void	signalOVEError (const QString &errorStr)
	Emitted for a OVE file read error. More...

void	signalOVEHeader (int quarter, int trackCount)
	Emitted after reading a WRK header. More...

void	signalOVEEnd ()
	Emitted after reading the last chunk of a OVE file.

void	signalOVENoteOn (int track, long tick, int channel, int pitch, int vol)
	Emitted after reading a Note message. More...

void	signalOVECtlChange (int track, long tick, int channel, int ctl, int value)
	Emitted after reading a Control Change message. More...

void	signalOVEKeyPress (int track, long tick, int channel, int pitch, int press)
	Emitted after reading a Polyphonic Aftertouch message (Key Aftertouch) More...

void	signalOVEPitchBend (int track, long tick, int channel, int value)
	Emitted after reading a Bender message. More...

void	signalOVEProgram (int track, long tick, int channel, int patch)
	Emitted after reading a Program change message. More...

void	signalOVEChanPress (int track, long tick, int channel, int press)
	Emitted after reading a Channel Aftertouch message. More...

void	signalOVESysexEvent (int track, long tick, int bank)
	Emitted after reading a System Exclusive event. More...

void	signalOVESysex (int bank, const QString &name, bool autosend, int port, const QByteArray &data)
	Emitted after reading a System Exclusive Bank. More...

void	signalOVEText (int track, long tick, const QString &data)
	Emitted after reading a text message. More...

void	signalOVETimeSig (int bar, long tick, int num, int den)
	Emitted after reading a Time signature. More...

void	signalOVEKeySig (int bar, long tick, int alt)
	Emitted after reading a Key Signature. More...

void	signalOVETempo (long tick, int tempo)
	Emitted after reading a Tempo Change message. More...

void	signalOVENewTrack (const QString &name, int track, int channel, int pitch, int velocity, int port, bool selected, bool muted, bool loop)
	Emitted after reading a new track prefix. More...

void	signalOVETrackPatch (int track, int channel, int patch)
	Emitted after reading a track patch chunk. More...

void	signalOVETrackBank (int track, int channel, int bank)
	Emitted after reading a track bank chunk. More...

void	signalOVETrackVol (int track, int channel, int vol)
	Emitted after reading a track volume chunk. More...

void	signalOVEChord (int track, long tick, const QString &name, const QByteArray &data)
	Emitted after reading a chord diagram chunk. More...

void	signalOVEExpression (int track, long time, int code, const QString &text)
	Emitted after reading an expression indication (notation) chunk. More...

Public Member Functions
	QOve (QObject *parent=0)
	Constructor.

virtual	~QOve ()
	Destructor.

void	setTextCodecName (const QString &codec)
	Sets the text codec for text meta-events. More...

void	readFromFile (const QString &fileName)
	Reads an Overture file. More...

Detailed Description

Overture OVE Files (input only)

This class is used to parse Overture Files

Since: 0.5.0

Examples:: dumpove.cpp, and guiplayer.cpp.

Definition at line 51 of file qove.h.

Member Function Documentation

◆ readFromFile()

void readFromFile ( const QString & fileName )

Reads an Overture file.

Parameters

fileName Name of an existing file.

Definition at line 11259 of file qove.cpp.

◆ setTextCodecName()

void setTextCodecName ( const QString & codec )

Sets the text codec for text meta-events.

Parameters

codec Name of the text codec

Definition at line 11250 of file qove.cpp.

◆ signalOVEChanPress

void signalOVEChanPress	(	int	track,
		long	tick,
		int	channel,
		int	press
	)

signal

Emitted after reading a Channel Aftertouch message.

Parameters

track	track number
tick	musical time
channel	MIDI Channel
press	Pressure amount

Definition at line 461 of file moc_qove.cpp.

◆ signalOVEChord

void signalOVEChord	(	int	track,
		long	tick,
		const QString &	name,
		const QByteArray &	data
	)

signal

Emitted after reading a chord diagram chunk.

Parameters

track	track number
tick	event time in ticks
name	chord name
data	chord data definition (not decoded)

Definition at line 538 of file moc_qove.cpp.

◆ signalOVECtlChange

void signalOVECtlChange	(	int	track,
		long	tick,
		int	channel,
		int	ctl,
		int	value
	)

signal

Emitted after reading a Control Change message.

Parameters

track	track number
tick	musical time
channel	MIDI Channel
ctl	MIDI Controller
value	Control value

Definition at line 433 of file moc_qove.cpp.

◆ signalOVEError

void signalOVEError ( const QString & errorStr )

signal

Emitted for a OVE file read error.

Parameters

errorStr Error string

Definition at line 399 of file moc_qove.cpp.

◆ signalOVEExpression

void signalOVEExpression	(	int	track,
		long	time,
		int	code,
		const QString &	text
	)

signal

Emitted after reading an expression indication (notation) chunk.

Parameters

track	track number
time	event time in ticks
code	expression event code
text	expression text

Definition at line 545 of file moc_qove.cpp.

◆ signalOVEHeader

void signalOVEHeader	(	int	quarter,
		int	trackCount
	)

signal

Emitted after reading a WRK header.

Parameters

quarter	of OVE file
trackCount	of OVE file

Definition at line 406 of file moc_qove.cpp.

◆ signalOVEKeyPress

void signalOVEKeyPress	(	int	track,
		long	tick,
		int	channel,
		int	pitch,
		int	press
	)

signal

Emitted after reading a Polyphonic Aftertouch message (Key Aftertouch)

Parameters

track	track number
tick	musical time
channel	MIDI Channel
pitch	MIDI Note
press	Pressure amount

Definition at line 440 of file moc_qove.cpp.

◆ signalOVEKeySig

void signalOVEKeySig	(	int	bar,
		long	tick,
		int	alt
	)

signal

Emitted after reading a Key Signature.

Parameters

bar	Measure number
tick	musical time
alt	Number of alterations (negative=flats, positive=sharps)

Definition at line 496 of file moc_qove.cpp.

◆ signalOVENewTrack

void signalOVENewTrack	(	const QString &	name,
		int	track,
		int	channel,
		int	pitch,
		int	velocity,
		int	port,
		bool	selected,
		bool	muted,
		bool	loop
	)

signal

Emitted after reading a new track prefix.

Parameters

name	track name
track	track number
channel	forced MIDI channel
pitch	Note transposition
velocity	Velocity increment
port	MIDI port number
selected	track is selected
muted	track is muted
loop	track loop enabled

Definition at line 510 of file moc_qove.cpp.

◆ signalOVENoteOn

void signalOVENoteOn	(	int	track,
		long	tick,
		int	channel,
		int	pitch,
		int	vol
	)

signal

Emitted after reading a Note message.

Parameters

track	track number
tick	musical time
channel	MIDI Channel
pitch	MIDI Note
vol	Velocity

Definition at line 419 of file moc_qove.cpp.

◆ signalOVEPitchBend

void signalOVEPitchBend	(	int	track,
		long	tick,
		int	channel,
		int	value
	)

signal

Emitted after reading a Bender message.

Parameters

track	track number
tick	musical time
channel	MIDI Channel
value	Bender value

Definition at line 447 of file moc_qove.cpp.

◆ signalOVEProgram

void signalOVEProgram	(	int	track,
		long	tick,
		int	channel,
		int	patch
	)

signal

Emitted after reading a Program change message.

Parameters

track	track number
tick	musical time
channel	MIDI Channel
patch	Program number

Definition at line 454 of file moc_qove.cpp.

◆ signalOVESysex

void signalOVESysex	(	int	bank,
		const QString &	name,
		bool	autosend,
		int	port,
		const QByteArray &	data
	)

signal

Emitted after reading a System Exclusive Bank.

Parameters

bank	Sysex Bank number
name	Sysex Bank name
autosend	Send automatically after loading the song
port	MIDI output port
data	Sysex bytes

Definition at line 475 of file moc_qove.cpp.

◆ signalOVESysexEvent

void signalOVESysexEvent	(	int	track,
		long	tick,
		int	bank
	)

signal

Emitted after reading a System Exclusive event.

Parameters

track	track number
tick	musical time
bank	Sysex Bank number

Definition at line 468 of file moc_qove.cpp.

◆ signalOVETempo

void signalOVETempo	(	long	tick,
		int	tempo
	)

signal

Emitted after reading a Tempo Change message.

Tempo units are given in beats * 100 per minute, so to obtain BPM it is necessary to divide by 100 the tempo.

Parameters

tick	musical time
tempo	beats per minute multiplied by 100

Definition at line 503 of file moc_qove.cpp.

◆ signalOVEText

void signalOVEText	(	int	track,
		long	tick,
		const QString &	data
	)

signal

Emitted after reading a text message.

Parameters

track	track number
tick	musical time
data	Text data

Definition at line 482 of file moc_qove.cpp.

◆ signalOVETimeSig

void signalOVETimeSig	(	int	bar,
		long	tick,
		int	num,
		int	den
	)

signal

Emitted after reading a Time signature.

Parameters

bar	Measure number
tick	musical time
num	Numerator
den	Denominator (exponent in a power of two)

Definition at line 489 of file moc_qove.cpp.

◆ signalOVETrackBank

void signalOVETrackBank	(	int	track,
		int	channel,
		int	bank
	)

signal

Emitted after reading a track bank chunk.

Parameters

track	track number
channel	MIDI Channel
bank

Definition at line 524 of file moc_qove.cpp.

◆ signalOVETrackPatch

void signalOVETrackPatch	(	int	track,
		int	channel,
		int	patch
	)

signal

Emitted after reading a track patch chunk.

Parameters

track	track number
channel	MIDI Channel
patch

Definition at line 517 of file moc_qove.cpp.

◆ signalOVETrackVol

void signalOVETrackVol	(	int	track,
		int	channel,
		int	vol
	)

signal

Emitted after reading a track volume chunk.

Parameters

track	track number
channel	MIDI Channel
vol	initial volume

Definition at line 531 of file moc_qove.cpp.

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

Signals

Public Member Functions

Detailed Description

Member Function Documentation

◆ readFromFile()

◆ setTextCodecName()

◆ signalOVEChanPress

◆ signalOVEChord

◆ signalOVECtlChange

◆ signalOVEError

◆ signalOVEExpression

◆ signalOVEHeader

◆ signalOVEKeyPress

◆ signalOVEKeySig

◆ signalOVENewTrack

◆ signalOVENoteOn

◆ signalOVEPitchBend

◆ signalOVEProgram

◆ signalOVESysex

◆ signalOVESysexEvent

◆ signalOVETempo

◆ signalOVEText

◆ signalOVETimeSig

◆ signalOVETrackBank

◆ signalOVETrackPatch

◆ signalOVETrackVol