Class at.ofai.music.beatroot.BeatTrackDisplay extends javax.swing.JPanel implements Serializable

serialVersionUID:

0L

• Serialized Fields

  • audioScale

    double audioScale

    Scaling factor for displaying the amplitude envelope

  • beatPtr

    java.util.ListIterator<E extends java.lang.Object> beatPtr

    location of selected beat (previous()) in the EventList beats

  • beats

    EventList beats

    beat data encoded as a list of Events

  • clipRect

    java.awt.Rectangle clipRect

    the clip rectangle for painting only those areas which have changed

  • currentTime

    double currentTime

    the current time of audio output (for cursor position)

  • defaultXSize

    int defaultXSize

    width in pixels of this panel

  • endSelection

    double endSelection

    end of selected data region (may be < start)

  • env

    double[] env

    the times corresponding to each point in the magnitudes array

  • font

    java.awt.Font font

    font used for displaying text

  • fontSize

    int fontSize

    size of font for inter-beat intervals and axis labels

  • gImage

    java.awt.Graphics gImage

    the Graphics object for drawing on img

  • gui

    GUI gui

    handle to the GUI (parent) object

  • hiThreshold

    double hiThreshold

    the threshold above which the maximum colour is used in the spectrogram

  • img

    java.awt.image.BufferedImage img

    background image showing audio data but not beats

  • loThreshold

    double loThreshold

    the threshold below which the minimum colour is used in the spectrogram

  • magnitudes

    int[] magnitudes

    smoothed amplitude envelope of audio signal

  • maximumTime

    double maximumTime

    the maximum time that might need to be displayed for this input file (seconds)

  • metrics

    java.awt.FontMetrics metrics

    metrics for calculating the size of printed strings

  • midiMax

    int midiMax

    largest displayed midi pitch

  • midiMin

    int midiMin

    smallest displayed midi pitch

  • minimumTime

    double minimumTime

    the minimum time that might need to be displayed for this input file (seconds)

  • mode

    int mode

    a bit string indicating what items are displayed on the main data panel

  • offsets

    double[] offsets

    the times of offsets (in seconds) for MIDI data

  • onsetList

    EventList onsetList

    a list of onset events for passing to the tempo induction and beat tracking methods

  • onsets

    double[] onsets

    the times of onsets (in seconds)

  • overlap

    double overlap

    the ratio of hop size to frame size (for aligning the spectrogram with the audio)

  • pitches

    int[] pitches

    the pitches of MIDI notes

  • regionSelected

    boolean regionSelected

    flag indicating whether a region is selected

  • scrollDirection

    int scrollDirection

    the direction of scrolling when dragging outside the displayed bounds

  • selectedBeat

    Event selectedBeat

    the current beat (in editing and annotation operations)

  • selectedBeatTime

    double selectedBeatTime

    time of selected beat (for undo)

  • spectro

    double[][] spectro

    spectrogram data

  • spectroLength

    int spectroLength

    number of frames of valid spectrogram data

  • startSelection

    double startSelection

    beginning of selected data region

  • tInc

    double tInc

    time interval between frames of spectrogram data (hop time)

  • visibleTimeLength

    double visibleTimeLength

    the duration of the visible audio data (seconds)

  • visibleTimeStart

    double visibleTimeStart

    the time corresponding to the leftmost point on the panel (seconds)

  • x0

    int x0

    x-coordinate corresponding to time t = 0 (could be off-screen)

  • xSize

    int xSize

  • yBottom

    int yBottom

    y-coordinate of bottom of data area (position of x-axis)

  • yMid

    int yMid

    y-coordinate of the bottom of the spectrogram and top of the amplitude envelope area

  • ySize

    int ySize

    height in pixels of this panel

  • yTop

    int yTop

    y-coordinate of top of data area

Class at.ofai.music.beatroot.Chooser extends javax.swing.JFileChooser implements Serializable

serialVersionUID:

0L

• Serialized Fields

  • file

    java.io.File file

Class at.ofai.music.beatroot.GUI extends javax.swing.JFrame implements Serializable

serialVersionUID:

0L

• Serialized Fields

  • audioPlayer

    AudioPlayer audioPlayer

    The object which handles sound output

  • audioProcessor

    AudioProcessor audioProcessor

    The object which reads and processes audio

  • beats

    EventList beats

    The current list of beat times

  • chooser

    Chooser chooser

    BeatRoot's file chooser object

  • controlPanel

    at.ofai.music.beatroot.ControlPanel controlPanel

    The panel containing buttons and text fields, situated at the bottom of the window

  • displayPanel

    BeatTrackDisplay displayPanel

    The main data panel, which displays audio and beat data, and is a component of this window

  • listener

    at.ofai.music.beatroot.EventProcessor listener

    The object which processes key, button and menu events

  • menuBar

    javax.swing.JMenuBar menuBar

    BeatRoot's menu bar

  • metricalLevels

    Parameters metricalLevels

    Dialog for specifying metrical levels

  • percussionSounds

    Parameters percussionSounds

    Dialog for setting the percussion sounds which are played on beats

  • preferences

    Parameters preferences

    Dialog for setting preferences

  • scrollBarWidth

    int scrollBarWidth

  • scroller

    javax.swing.JScrollBar scroller

    The scroller for showing or changing the position of the viewport relative to the whole audio file

  • scrollPane

    javax.swing.JPanel scrollPane

    An intermediate level panel containing the displayPanel and scroller

Class at.ofai.music.util.Event extends java.lang.Object implements Serializable

• Serialized Fields

  • flags

    int flags

  • keyDown

    double keyDown

  • keyUp

    double keyUp

  • midiChannel

    int midiChannel

  • midiCommand

    int midiCommand

  • midiPitch

    int midiPitch

  • midiTrack

    int midiTrack

  • midiVelocity

    int midiVelocity

  • pedalUp

    double pedalUp

  • salience

    double salience

  • scoreBeat

    double scoreBeat

  • scoreDuration

    double scoreDuration

Class at.ofai.music.util.EventList extends java.lang.Object implements Serializable

• Serialized Fields

  • l

    java.util.LinkedList<E extends java.lang.Object> l

Class at.ofai.music.util.Parameters extends javax.swing.JDialog implements Serializable

serialVersionUID:

0L

• Serialized Fields

  • cancelButton

    javax.swing.JButton cancelButton

  • cancelled

    boolean cancelled

  • colors

    Colors colors

  • keyFields

    javax.swing.JLabel[] keyFields

  • map

    at.ofai.music.util.ArrayMap map

  • okButton

    javax.swing.JButton okButton

  • panel1

    javax.swing.JPanel panel1

  • panel2

    javax.swing.JPanel panel2

  • parent

    java.awt.Frame parent

  • sz

    int sz

  • valueFields

    javax.swing.JComponent[] valueFields

Class at.ofai.music.util.WormEvent extends Event implements Serializable

• Serialized Fields

  • label

    java.lang.String label

  • loudness

    double loudness

  • tempo

    double tempo

Class at.ofai.music.worm.MyFileChooser extends javax.swing.JFileChooser implements Serializable

serialVersionUID:

0L

Class at.ofai.music.worm.Plot extends javax.swing.JFrame implements Serializable

serialVersionUID:

0L

• Serialized Fields

  • frame

    javax.swing.JFrame frame

  • panel

    at.ofai.music.worm.PlotPanel panel

Class at.ofai.music.worm.Worm extends javax.swing.JPanel implements Serializable

serialVersionUID:

0L

• Serialized Fields

  • audio

    AudioWorm audio

  • autoIndicator

    javax.swing.JCheckBoxMenuItem autoIndicator

  • autoScaleMode

    boolean autoScaleMode

  • bodyColours

    java.awt.Color[] bodyColours

  • controlPanel

    at.ofai.music.worm.WormControlPanel controlPanel

  • framePeriod

    double framePeriod

  • inputFile

    java.lang.String inputFile

  • inputPath

    java.lang.String inputPath

  • labels

    java.lang.String[] labels

  • loudnessUnits

    java.lang.String loudnessUnits

  • matchFile

    java.lang.String matchFile

  • memSize

    int memSize

  • playButton

    javax.swing.JButton playButton

  • playThread

    java.lang.Thread playThread

  • rimColours

    java.awt.Color[] rimColours

  • scrollBar

    at.ofai.music.worm.WormScrollBar scrollBar

  • smoothButtons

    javax.swing.JRadioButtonMenuItem[] smoothButtons

  • smoothMode

    int smoothMode

  • state

    int state

  • tail

    int tail

  • tempoUnits

    java.lang.String tempoUnits

  • theFrame

    javax.swing.JFrame theFrame

  • timingOffset

    double timingOffset

  • wait

    int wait

  • wormFile

    WormFile wormFile

  • wormFileName

    java.lang.String wormFileName

  • x

    double[] x

  • xCount

    double xCount

  • xmax

    double xmax

  • xmem

    double[] xmem

  • xmin

    double xmin

  • xScale

    double xScale

  • xSize

    int xSize

  • xSum

    double xSum

  • y

    double[] y

  • ymax

    double ymax

  • ymem

    double[] ymem

  • ymin

    double ymin

  • yScale

    double yScale

  • ySize

    int ySize

Class at.ofai.music.worm.WormParameters extends Parameters implements Serializable

serialVersionUID:

0L

• Serialized Fields

  • audioFile

    java.lang.String audioFile

  • audioPath

    java.lang.String audioPath

  • axis

    java.lang.String axis

  • beatLevel

    java.lang.String beatLevel

  • beatsPerBar

    int beatsPerBar

  • composer

    java.lang.String composer

  • framePeriod

    double framePeriod

  • indication

    java.lang.String indication

  • key

    java.lang.String key

  • length

    int length

  • loudnessUnits

    java.lang.String loudnessUnits

  • performer

    java.lang.String performer

  • piece

    java.lang.String piece

  • smoothing

    java.lang.String smoothing

  • startBar

    java.lang.String startBar

  • tempoLate

    java.lang.String tempoLate

  • trackLevel

    java.lang.String trackLevel

  • upbeat

    java.lang.String upbeat

  • version

    java.lang.String version

  • year

    java.lang.String year