import MorsePlayerWAALight from 'morse-pro/src/morse-pro-player-waa-light.js'

public class | source

MorsePlayerWAALight

Extends:

MorsePlayerWAA → MorsePlayerWAALight

Constructor Summary

Public Constructor
public	constructor(params: Object)

Member Summary

Public Members
public get	audioType: number: number
public	jsNode: *
public	muteLightNode: *

Private Members
private	_count: number
private	_wasOn: boolean

Method Summary

Public Methods
public	muteLight(mute: *)
public	soundOffCallback()
public	soundOnCallback()

Private Methods
private	_initialiseAudio() Set up the audio graph, connecting the splitter node to a JSNode in order to analyse the waveform
private	_off()
private	_on()
private	_processSound(event: *)

Inherited Summary

From class MorsePlayerWAA
public get	audioType: number: number
public get	frequency: *
public set	frequency
public get	gain: number: *
public get	isPaused: boolean: *
public get	isPlaying: boolean: *
public get	nextNote: number: * Return the index of the next note in the sequence to be scheduled.
public get	playMode: *
public set	playMode(mode: String) Set the play mode (one of 'sine' and 'sample').
public get	volume: number: *
public set	volume(v: number) Set the volume for the player.
public	bandpassNode: *
public	endPadding: *
public	fallbackFrequency: *
public	isNote: *[]
public	loop: boolean
public	muteAudioNode: *
public	onOffNode: *
public	oscillatorNode: *
public	sequenceLength: *
public	splitterNode: *
public	startPadding: *
public	volumeNode: *
private	_cTimings: *[]
private	_endTimer: *
private	_frequency: *
private	_gain: number
private	_initialStartPadding: number
private	_isPaused: boolean
private	_isPlaying: boolean
private	_lookAheadTime: number
private	_nextNote: number
private	_noAudio: boolean
private	_playMode: *
private	_queue: *[]
private	_soundEndTime: *
private	_startTimer: *
private	_stopTimer: *
private	_tZero: *
private	_timer: *
private	_timerInterval: number
private	_volume: *
public	hasError(): boolean
public	load(sequence: Object) Load timing sequence, replacing any existing sequence.
public	loadNext(sequence: Object) this method was deprecated. - use queue() instead Load timing sequence which will be played when the current sequence is completed (current queue is deleted).
public	muteAudio(mute: Boolean) Mutes or unmutes the audio (leaving the volume setting alone)
public	pause() Pause playback (resume with play())
public	play() Starts or resumes playback of the loaded timing sequence.
public	playFromStart() Plays the loaded timing sequence from the start, regardless of whether playback is ongoing or paused.
public	queue(sequence: Object) Queue up a timing sequence (add to the end of the queue)
public	sequenceEndCallback() Called at the end of the last beep of a sequence.
public	sequenceEndingCallback() Called at the point of the last notes of a sequence being scheduled.
public	sequenceStartCallback() Called to coincide with the start of the first note in a sequence.
public	soundStoppedCallback() Called when all sounds have definitely stopped.
public	stop() Stop playback (calling play() afterwards will start from the beginning)
private	_initialiseAudio() Set up the audio graph.
private	_scheduleNotes(): boolean Schedule notes that start before now + lookAheadTime.
private	_stop() Internal clean stop that doesn't destroy audiocontext

Public Constructors

public constructor(params: Object) source

Override:

MorsePlayerWAA#constructor

Params:

Name	Type	Attribute	Description
params	Object		lots of optional parameters.
params.defaultFrequency	number		fallback frequency (Hz) to use if the loaded sequence does not define any.
params.startPadding	number		number of ms to wait before playing first note of initial sequence.
params.endPadding	number		number of ms to wait at the end of a sequence before playing the next one (or looping).
params.volume	number		volume of Morse. Takes range [0,1].
params.sequenceStartCallback	function()		function to call each time the sequence starts.
params.sequenceEndingCallback	function()		function to call when the sequence is nearing the end.
params.sequenceEndCallback	function()		function to call when the sequence has ended.
params.soundStoppedCallback	function()		function to call when the sequence stops.
params.soundOnCallback	function()		function to call when a note starts.
params.soundOffCallback	function()		function to call when a note stops.
params.onSample	string		URL of the sound file to play at the start of a note.
params.offSample	string		URL of the sound file to play at the end of a note.
params.playMode	string		play mode, either "sine" or "sample".

Public Members

public get audioType: number: number source

Override:

MorsePlayerWAA#audioType

Return:

number

representing this audio player type: 5

public jsNode: * source

public muteLightNode: * source

Private Members

private _count: number source

private _wasOn: boolean source

Public Methods

public muteLight(mute: *) source

Params:

Name	Type	Attribute	Description
mute	*

public soundOffCallback() source

public soundOnCallback() source

Private Methods

private _initialiseAudio() source

Set up the audio graph, connecting the splitter node to a JSNode in order to analyse the waveform

Override:

MorsePlayerWAA#_initialiseAudio

private _off() source

private _on() source

private _processSound(event: *) source

Params:

Name	Type	Attribute	Description
event	*