API reference

TTSPreloadPhraseData Class

Fields

clipID : string
ID used to identify this phrase
Signature 
string Meta.WitAi.TTS.Preload.TTSPreloadPhraseData.clipID
downloaded : bool
Meta data for whether clip is downloaded or not
Signature 
bool Meta.WitAi.TTS.Preload.TTSPreloadPhraseData.downloaded
downloadProgress : float
Meta data for clip download progress
Signature 
float Meta.WitAi.TTS.Preload.TTSPreloadPhraseData.downloadProgress
textToSpeak : string
Actual phrase to be spoken
Signature 
string Meta.WitAi.TTS.Preload.TTSPreloadPhraseData.textToSpeak
Nav Logo
Virtual reality / Meta Horizon
Virtual reality / Meta Horizon
Virtual reality / Meta Horizon
English (US)
© 2026 Meta