org.barrelorgandiscovery.tools

Class MidiHelper

java.lang.Object

org.barrelorgandiscovery.tools.MidiHelper

public class MidiHelper
extends java.lang.Object

Utility class

Field Summary

Fields

Modifier and Type	Field and Description
static java.lang.String[]	NOTES

Constructor Summary

Constructors

Constructor and Description
MidiHelper()

Method Summary

Modifier and Type	Method and Description
static int	computeMidiCodeFromNoteAndOctave(int midiNote, int octave)
static int	extractNoteFromMidiCode(int code) retourne le no de la note, du code midi passé en paramètre
static java.lang.String	getLocalizedMidiNote(int note) Get a localized midi note text, without octave
static java.lang.String	getMidiNote(int note) get a text associated to the midi code, without octave
static int	getOctave(int code) compute the octave of a midi code
static double	hertz(int midicode) Convert midi code to hertz
static boolean	isDiese(int midicode) return a boolean to indicate if the midicode is a diese
static java.lang.String	localizedMidiLibelle(int code) Get the text associated to the midi code
static void	main(java.lang.String[] args) test function
static int	midiCode(java.lang.String s) Read a coded midi code texte, and translate it to midi code
static java.lang.String	midiLibelle(int code) This function convert a midi code to text, with octave

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

NOTES

public static final java.lang.String[] NOTES

Constructor Detail

MidiHelper

public MidiHelper()

Method Detail

midiCode

public static int midiCode(java.lang.String s)
                    throws java.security.InvalidParameterException

Read a coded midi code texte, and translate it to midi code

Parameters:

s - the midi code texte (D3, D#3 for example)

Returns:

the midi code associated to this text

Throws:

ScaleException - Exception is raised if the text is not properly formatted

java.security.InvalidParameterException

midiLibelle

public static java.lang.String midiLibelle(int code)

This function convert a midi code to text, with octave

Parameters:

code -

Returns:

extractNoteFromMidiCode

public static int extractNoteFromMidiCode(int code)

retourne le no de la note, du code midi passé en paramètre

Parameters:

code - le code midi

Returns:

la note (0-11)

computeMidiCodeFromNoteAndOctave

public static int computeMidiCodeFromNoteAndOctave(int midiNote,
                                                   int octave)

localizedMidiLibelle

public static java.lang.String localizedMidiLibelle(int code)

Get the text associated to the midi code

Parameters:

code -

Returns:

getLocalizedMidiNote

public static java.lang.String getLocalizedMidiNote(int note)

Get a localized midi note text, without octave

Parameters:

note -

Returns:

getMidiNote

public static java.lang.String getMidiNote(int note)

get a text associated to the midi code, without octave

Parameters:

note -

Returns:

the midicode text

getOctave

public static int getOctave(int code)

compute the octave of a midi code

Parameters:

code - in (0-12) range

Returns:

hertz

public static double hertz(int midicode)

Convert midi code to hertz

Parameters:

midicode -

Returns:

isDiese

public static boolean isDiese(int midicode)

return a boolean to indicate if the midicode is a diese

Parameters:

midicode -

Returns:

main

public static void main(java.lang.String[] args)
                 throws java.lang.Exception

test function

Parameters:

args -

Throws:

java.lang.Exception