From be37ce70fe1713f3272dee29b43d976807d4d8b3 Mon Sep 17 00:00:00 2001
From: Stefano Sabatini <stefasab@gmail.com>
Date: Sat, 20 Jan 2024 19:19:23 +0100
Subject: [PATCH] doc/muxers: add ffmetadata

---
 doc/metadata.texi |  1 +
 doc/muxers.texi   | 17 +++++++++++++++++
 2 files changed, 18 insertions(+)

diff --git a/doc/metadata.texi b/doc/metadata.texi
index be91059a98..e081da7735 100644
--- a/doc/metadata.texi
+++ b/doc/metadata.texi
@@ -1,3 +1,4 @@
+@anchor{metadata}
 @chapter Metadata
 @c man begin METADATA
 
diff --git a/doc/muxers.texi b/doc/muxers.texi
index 31249abd0b..9a6660e8a7 100644
--- a/doc/muxers.texi
+++ b/doc/muxers.texi
@@ -1423,6 +1423,23 @@ Use @command{ffmpeg} to convert the input:
 ffmpeg -i INPUT -s:v 720x480 -pix_fmt yuv411p -r 29.97 -ac 2 -ar 48000 -y out.dv
 @end example
 
+@section ffmetadata
+FFmpeg metadata muxer.
+
+This muxer writes the streams metadata in the @samp{ffmetadata}
+format.
+
+See @ref{metadata,,the Metadata chapter,ffmpeg-formats} for
+information about the format.
+
+@subsection Example
+
+Use @command{ffmpeg} to extract metadata from an input file to a @file{metadata.ffmeta}
+file in @samp{ffmetadata} format:
+@example
+ffmpeg -i INPUT -f ffmetadata metadata.ffmeta
+@end example
+
 @anchor{fifo}
 @section fifo
 FIFO (First-In First-Out) muxer.