In the ffmpeg configuration directory there are a series of options files used when encoding or decoding audio or video. They are read in the order from top to bottom and only the files needed for the current operation are added to the active configuration.
\begin{center}
+ \small
\begin{tabular}{l l}
\toprule
ffmpeg/ffmpeg.opts & global ffmpeg options, always used \\
during filter operation. This is so that continuous updates can be done as the plugin operates.
\item Improve seek codec restarts. The past predictor must be reset or reconstructed after a seek. The only documented way to seek is open/seek/play. Reopening the format layer is very expensive.
\end{itemize}
-\end{description}
\ No newline at end of file
+\end{description}