org.jfugue
Class TimeFactor

java.lang.Object
  org.jfugue.TimeFactor

public final class TimeFactor
extends java.lang.Object

Field Summary

static double	DEFAULT_BPM
static int	QUARTER_DURATIONS_IN_WHOLE

Constructor Summary

TimeFactor()

Method Summary

static double	convertBPMToMicrosecondsPerBeat(int bpm) Converts microseconds per beat to BPM -- and vice versa
static double	convertMicrosecondsPerBeatToBPM(double value) Converts microseconds per beat to BPM -- and vice versa
static double	getTimeFactor(javax.sound.midi.Sequence sequence, double bpm)
static int	parseMicrosecondsPerBeat(javax.sound.midi.MetaMessage message, long timestamp)
static void	sortAndDeliverMidiMessages(javax.sound.midi.Sequence sequence, MidiMessageRecipient recipient) Takes all of the MIDI events in the given Sequence, sorts them according to when they are to be played, and sends the events to the MidiMessageRecipient when the each event is ready to be played.

Methods inherited from class java.lang.Object

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

Field Detail

DEFAULT_BPM

public static double DEFAULT_BPM

QUARTER_DURATIONS_IN_WHOLE

public static int QUARTER_DURATIONS_IN_WHOLE

Constructor Detail

TimeFactor

public TimeFactor()

Method Detail

getTimeFactor

public static final double getTimeFactor(javax.sound.midi.Sequence sequence,
                                         double bpm)

parseMicrosecondsPerBeat

public static final int parseMicrosecondsPerBeat(javax.sound.midi.MetaMessage message,
                                                 long timestamp)

convertMicrosecondsPerBeatToBPM

public static final double convertMicrosecondsPerBeatToBPM(double value)

Converts microseconds per beat to BPM -- and vice versa

convertBPMToMicrosecondsPerBeat

public static final double convertBPMToMicrosecondsPerBeat(int bpm)

Converts microseconds per beat to BPM -- and vice versa

sortAndDeliverMidiMessages

public static final void sortAndDeliverMidiMessages(javax.sound.midi.Sequence sequence,
                                                    MidiMessageRecipient recipient)

Takes all of the MIDI events in the given Sequence, sorts them according to when they are to be played, and sends the events to the MidiMessageRecipient when the each event is ready to be played.

Parameters:

sequence - The Sequence with messages to sort and deliver

recipient - the handler of the delivered message