From d5451a9b07f79dd84c8376519712866581fbf029 Mon Sep 17 00:00:00 2001
From: Mark Thompson
Date: Tue, 18 Sep 2018 23:31:06 +0100
Subject: doc/encoders: Document -sei option to hevc_vaapi

---
 doc/encoders.texi | 10 ++++++++++
 1 file changed, 10 insertions(+)

(limited to 'doc/encoders.texi')

diff --git a/doc/encoders.texi b/doc/encoders.texi
index cfb2cedf34..8d184f72f8 100644
--- a/doc/encoders.texi
+++ b/doc/encoders.texi
@@ -2663,6 +2663,16 @@ Include access unit delimiters in the stream (not included by default).
 Set @emph{general_tier_flag}.  This may affect the level chosen for the stream
 if it is not explicitly specified.
 
+@item sei
+Set SEI message types to include.
+Some combination of the following values:
+@table @samp
+@item hdr
+Include HDR metadata if the input frames have it
+(@emph{mastering_display_colour_volume} and @emph{content_light_level}
+messages).
+@end table
+
 @end table
 
 @item mjpeg_vaapi
-- 
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