Text-to-speech voice options

Choose text-to-speech voices and options.

Read time 1 minute

Last updated 8 months ago

Before you inject a text-to-speech (TTS) message, you can choose the voice to use for synthesizing speech. Two voices are available: male and female.

To list all available voices, use

vx_tts_get_voices

, which is displayed in the following example:


int numVoices;vx_tts_voice_t *voices;vx_tts_status status = vx_tts_get_voices(managerId, &numVoices, &voices);

vx_tts_voice_t

is a struct that contains the name of the voice and its ID.

vx_tts_get_voices

returns a pointer to an array of

vx_tts_voice_t

structs of length

numVoices

You can choose a voice ID to save for global use, or you can allow a user to choose their own voice ID.

Documentation