$dialer.getTtsConfig

This method returns the TTS provider settings of the phone channel used for the current call.

Syntax

The method is called without arguments:

$dialer.getTtsConfig();

The method returns a settings object. The properties of this object are different based on the provider. If the provider supports no additional settings, the method returns an empty object {}.

tip

All settings returned by the method can be overridden for the current call using the $dialer.setTtsConfig method.

Provider settings

Google

• lang

  • Synthesized speech language.

• voice

  • Speech synthesis language.
  tip

  See the complete list of languages and voices for synthesis in the Google documentation.

• pitch

  • Voice pitch. Takes an integer or float value from -20 to 20, where -20 means a 20-halftone decrease from the original tone, and 20 means the same increase.

• speakingRate

  • Synthesized speech rate. Takes an integer or float value from 0.25 to 4, where 1 is the normal voice speed.

• volumeGain

  • Volume increase in dB relative to the normal voice volume. Takes an integer or float value from -96 to 16. When set to 6, the volume is approximately twice as high as normal.

Azure

• language

  • Synthesized speech language.

• voiceName

  • Speech synthesis language.
  tip

  See the complete list of languages and voices for synthesis in the Azure documentation.

• sampleRate

  • Sample rate.