[FFmpeg-cvslog] doc/codecs: add entries for export_side_data

[Gyan Doshi]

ffmpeg | branch: master | Gyan Doshi <ffmpeg at gyani.pro> | Sun Dec 20 15:27:28 2020 +0530| [ab6a56773fe8eaa287a784229caeb85cf6db370d] | committer: Gyan Doshi

doc/codecs: add entries for export_side_data

Document addition of venc_params and film_grain.

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=ab6a56773fe8eaa287a784229caeb85cf6db370d
---

 doc/codecs.texi | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/doc/codecs.texi b/doc/codecs.texi
index 1da2590795..073fb4ece2 100644
--- a/doc/codecs.texi
+++ b/doc/codecs.texi
@@ -816,6 +816,12 @@ for codecs that support it. See also @file{doc/examples/export_mvs.c}.
 @item prft
 Export encoder Producer Reference Time into packet side-data (see @code{AV_PKT_DATA_PRFT})
 for codecs that support it.
+ at item venc_params
+Export video encoding parameters through frame side data (see @code{AV_FRAME_DATA_VIDEO_ENC_PARAMS})
+for codecs that support it. At present, those are H.264 and VP9.
+ at item film_grain
+Export film grain parameters through frame side data (see @code{AV_FRAME_DATA_FILM_GRAIN_PARAMS}).
+Supported at present by AV1 decoders.
 @end table
 
 @item error @var{integer} (@emph{encoding,video})