From 6879fe4265934ee80d3a1f343ebe94d026663d23 Mon Sep 17 00:00:00 2001 From: Timothy Gu Date: Fri, 18 Oct 2013 17:56:14 -0700 Subject: [PATCH] doc/codecs: update skip_alpha documentation Merged-by: Michael Niedermayer Signed-off-by: Michael Niedermayer Signed-off-by: Timothy Gu Signed-off-by: Stefano Sabatini --- doc/codecs.texi | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/doc/codecs.texi b/doc/codecs.texi index 74dd775e27..e79e462146 100644 --- a/doc/codecs.texi +++ b/doc/codecs.texi @@ -1076,7 +1076,9 @@ Interlaced video, bottom coded first, top displayed first @end table @item skip_alpha @var{integer} (@emph{decoding,video}) -causes alpha plane not to be decoded, like "gray" which skips chroma. +Set to 1 to disable processing alpha (transparency). This works like the +@samp{gray} flag in the @option{flags} option which skips chroma information +instead of alpha. Default is 0. @end table @c man end CODEC OPTIONS