From 8fec9fca69c22fc41d8602d8bdf547f14c70fc06 Mon Sep 17 00:00:00 2001 From: Paul B Mahol Date: Mon, 14 Oct 2019 11:24:38 +0200 Subject: [PATCH] doc/filters: document new feature --- doc/filters.texi | 9 +++++++++ 1 file changed, 9 insertions(+) diff --git a/doc/filters.texi b/doc/filters.texi index e7c1090853..8c1482ed1f 100644 --- a/doc/filters.texi +++ b/doc/filters.texi @@ -312,6 +312,15 @@ See @code{ffmpeg -filters} to view which filters have timeline support. @c man end FILTERGRAPH DESCRIPTION +@anchor{commands} +@chapter Changing options at runtime with a command + +Some options can be changed during the operation of the filter using +a command. These options are marked 'T' on the output of +@command{ffmpeg} @option{-h filter=}. +The name of the command is the name of the option and the argument is +the new value. + @anchor{framesync} @chapter Options for filters with several inputs (framesync) @c man begin OPTIONS FOR FILTERS WITH SEVERAL INPUTS