These same steps have been verified to work for creating Dailymotion videos -- however, the created files must be renamed before uploading to change the youtube extension to webm instead for Dailymotion.
-\subsection{VP9 parameters\protect\footnote{credit Frederic Roenitz}}%
+\subsection{VP9 parameters}%
\label{sub:vp9_parameters}
\index{rendering!VP9 parameters}
-\textsc{VP9} is a video codec licensed under the BSD license and is
+\textsc{VP9}\protect\footnote{credit Frederic Roenitz} is a video codec licensed under the BSD license and is
considered open source,
% Sisvel Announces AV1 Patent Pool, March 10, 2020
% https://www.streamingmedia.com/Articles/ReadArticle.aspx?ArticleID=139636