avfilter: add agate filter

[ffmpeg] / doc / decoders.texi

diff --git a/doc/decoders.texi b/doc/decoders.texi
index 5f7110c3abb4f390c237c2feaba7a21226abff66..a6eb573a89bcf391d7703f6cfb1bc9d57667a566 100644 (file)
--- a/doc/decoders.texi
+++ b/doc/decoders.texi
@@ -209,6 +209,8 @@ Never compute CLUT
 @item 1
 Always compute CLUT and override the one provided in the stream.
 @end table
+@item dvb_substream
+Selects the dvb substream, or all substreams if -1 which is default.
 
 @end table