Class: TonePlayer

sound.TonePlayer(options)

new TonePlayer(options)

This class handles the playing of tones.

Parameters:
Name Type Description
options Object
Properties
Name Type Attributes Default Description
psychoJS PsychoJS the PsychoJS instance
duration_s number <optional>
 0.5 duration of the tone (in seconds)
note string | number <optional>
 'C4' note (if string) or frequency (if number)
volume number <optional>
 1.0 volume of the tone (must be between 0 and 1.0)
loops number <optional>
 0 how many times to repeat the tone after it has played once. If loops == -1, the tone will repeat indefinitely until stopped.
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Extends

  • SoundPlayer

Methods

(static) accept() → {Object|undefined}

Determine whether this player can play the given sound.
Parameters:
Type Description
module:sound.Sound the sound
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Returns:
an instance of TonePlayer that can play the given sound or undefined otherwise
Type
Object | undefined

getDuration() → {number}

Get the duration of the sound.
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Returns:
the duration of the sound, in seconds
Type
number

play(loopsopt)

Start playing the sound.
Parameters:
Name Type Attributes Description
loops boolean <optional>
 how many times to repeat the sound after it has played once. If loops == -1, the sound will repeat indefinitely until stopped.
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setLoops(loops)

Set the number of loops.
Parameters:
Name Type Description
loops number how many times to repeat the track after it has played once. If loops == -1, the track will repeat indefinitely until stopped.
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setVolume(volume, muteopt)

Set the volume of the tone.
Parameters:
Name Type Attributes Default Description
volume Integer the volume of the tone
mute boolean <optional>
 false whether or not to mute the tone
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stop()

Stop playing the sound immediately.
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