Rate this page:

ASR

Represents ASR class provides speech recognition capabilities. Audio stream can be sent to an ASR instance from Call, Player or Conference objects. Language or dictionary should be passed to the VoxEngine.createASR function. Add the following line to your scenario code to use the class:

require(Modules.ASR);

Constructors

constructor

Copy URL

Parameters

  • id:

    string

  • lang:

    string

  • dict:

    string

Methods

addEventListener

Copy URL
addEventListener(event: 

ASREvents

,
callback:

Function

):

void

Adds a handler for the specified ASREvents event. Use only functions as handlers; anything except a function leads to the error and scenario termination when a handler is called

Parameters

  • event:

    ASREvents

    Event class (i.e., ASREvents.Stopped)

  • callback:

    Function

    Handler function. A single parameter is passed - object with event information

Returns

  • type:

    void

removeEventListener

Copy URL
removeEventListener(event: 

ASREvents

,
callback:

Function

):

void

Removes a handler for the specified ASREvents event

Parameters

  • event:

    ASREvents

    Event class (i.e., ASREvents.Stopped)

  • callback:

    Function

    Optional

    Handler function. If not specified, all event listeners are removed

Returns

  • type:

    void

stop

Copy URL
stop(): 

void

Stops recognition. Triggers the ASREvents.Stopped event. Do not call any other ASR functions/handlers after the ASR.stop call.

Returns

  • type:

    void