internal bool TTSInitialize()
{
if (!_ttsIsInitialized)
{
// NB: once there's more than one tts_engine type available we'll need to make a public TTSInitialize() method.
vx_tts_status status = VivoxCoreInstance.vx_tts_initialize(vx_tts_engine_type.tts_engine_vivox_default, out _ttsManagerId);
if (vx_tts_status.tts_status_success == status)
{
_ttsIsInitialized = true;
}
}
return(_ttsIsInitialized);
}