Audio2Face Extension Persistence and audio2face OmniGraph

Omniverse Core Platform
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Hi all,

I hope you’re well,

I am using Audio2Face version 2023.1.1. I’m loading the Claire Fullface Example file in order to create a pipeline with Riva TTS to allow me to make a digital human using Unreal Engine’s Metahumans (i.e a character connected to a local LLM etc which can answer questions).

I am trying to enable extensions, specifically the Audio2Face Bundle, however, as soon as I save and exit Audio2Face, they toggle back off, I am wondering why this occurs and if anyone knows any solutions?

Also, I am using Claire as the Allison Full Face example does not have the audio2face OmniGraph in the stage tab (whilst the Claire fullface example does). Having this is vital for me to be able to connect to Unreal Engine via the LiveLink plugin and I would rather use Allison than Claire as I am informed Allison’s lip syncing is more realistic than Claire’s. If anyone could please help illuminate the situation for me I would be incredibly grateful.

Many thanks!

C

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