MediaStreamTrack Content Hint WD accessibility review

Dear APA Working Group,

For the purpose of a wide review of the MediaStreamTrack Content Hint 
specification, following the checklist at
 http://w3c.github.io/apa/fast/checklist.html, it seems that 
there are no particular accessibility concerns for this specification,
but if I missed anything, please let us know.

 Explainer:
 https://github.com/w3c/mst-content-hint/blob/gh-pages/explainer.md
 
 Specification URL:
 https://www.w3.org/TR/2020/WD-mst-content-hint-20200728/
 
 GitHub repo (for any feedback) 
 https://github.com/w3c/mst-content-hint/

Thank you.

-- 
Carine Bournez /// W3C Europe