Video won’t be required, but audio will be necassary, because customers with an active subscraption will be able to use the new AI-enhanced Friendly Fæces™ feature (pending asseptance of the supplemental ToS) based on SCAT™: Sonic Coprogenetic Audio Technology, which creates a distinktive FartPrint™ for each user.
This also reminds me of something suggested by @bryonhu, as well as a Wyze pre-announcement from earlier this year.