From d11fcf735f4ae916789d45b85a5da783f207f7ec Mon Sep 17 00:00:00 2001 From: Stefano Sabatini Date: Tue, 27 Jan 2015 12:47:29 +0100 Subject: [PATCH] doc/filters: apply some updates to the Filtergraph syntax section --- doc/filters.texi | 9 +++++---- 1 file changed, 5 insertions(+), 4 deletions(-) diff --git a/doc/filters.texi b/doc/filters.texi index 009cab36a5..6fd192c285 100644 --- a/doc/filters.texi +++ b/doc/filters.texi @@ -114,10 +114,11 @@ output pads is called a "sink". @anchor{Filtergraph syntax} @section Filtergraph syntax -A filtergraph has a textual representation, which is -recognized by the @option{-filter}/@option{-vf} and @option{-filter_complex} -options in @command{ffmpeg} and @option{-vf} in @command{ffplay}, and by the -@code{avfilter_graph_parse()}/@code{avfilter_graph_parse2()} functions defined in +A filtergraph has a textual representation, which is recognized by the +@option{-filter}/@option{-vf}/@option{-af} and +@option{-filter_complex} options in @command{ffmpeg} and +@option{-vf}/@option{-af} in @command{ffplay}, and by the +@code{avfilter_graph_parse_ptr()} function defined in @file{libavfilter/avfilter.h}. A filterchain consists of a sequence of connected filters, each one