Class: babylonjs/Speech

babylonjs/Speech(speaker, text, speechmarksopt, audioConfig)

new babylonjs/Speech(speaker, text, speechmarksopt, audioConfig)

Parameters:
Name Type Attributes Default Description
speaker babylonjs/TextToSpeechFeature

The owner of the Speech
that will emit speechmark messages.
text string

The text of the speech.
speechmarks Array.<Object> <optional>
 []

An array of speechmark objects representing
the text and timing of the speech.
audioConfig Object

Object containing audio and url.

Properties
Name Type Description
audio external:Audio

Playable audio object.

Extends

Members

(readonly) audio :external:Audio

Gets the playable audio for the speech.

Type:
Overrides:

(readonly) playing :boolean

Gets the playback state of the audio.

Type:
  • boolean
Overrides:

speechmarkOffset :number

Gets and sets the number of seconds to offset speechmark emission.

Type:
  • number
Overrides:

(readonly) speechmarks :Array.<Object>

Gets a shallow copy of the speechmarks array for the speech.

Type:
  • Array.<Object>
Overrides:

(readonly) text :string

Gets the text of the speech.

Type:
  • string
Overrides:

volume :number

Gets the audio volume for the speech.

Type:
  • number
Overrides:

Methods

cancel()

Cancels playback of the speech at the current time. Cancel the speech promise.

Overrides:

pause(currentTime)

Pause the speech at the current time.

Parameters:
Name Type Description
currentTime number

Current global time when pause was called.
Overrides:

play(currentTime, onFinishopt, onErroropt, onInterruptopt) → {Deferred}

Play the speech from the beginning.

Parameters:
Name Type Attributes Description
currentTime number

Current global time when play was called.
onFinish function <optional>

Optional function to execute once the speech
promise resolves.
onError function <optional>

Optional function to execute if the speech
encounters and error during playback.
onInterrupt function <optional>

Optional function to execute if the speech
is canceled.
Overrides:
Returns:

Resolves once the speech reaches the end of playback.

Type
Deferred

resume(currentTime, onFinishopt, onErroropt, onInterruptopt) → {Deferred}

Resume the speech at the current time.

Parameters:
Name Type Attributes Description
currentTime number

Current global time when resume was called.
onFinish function <optional>

Optional function to execute once the speech
promise resolves.
onError function <optional>

Optional function to execute if the speech
encounters and error during playback.
onInterrupt function <optional>

Optional function to execute if the speech
is canceled.
Overrides:
Returns:

Resolves once the speech reaches the end of playback.

Type
Deferred

stop()

Stop the speech and reset time to the beginning. Resolve the speech promise.

Overrides:

update(currentTime)

Emit speechmark messages as they are encountered in sync with audio.

Parameters:
Name Type Description
currentTime number

Current global time when update was called.
Overrides: