[FFmpeg-cvslog] doc/codecs: mention GOP in the g option

[Stefano Sabatini]

ffmpeg | branch: master | Stefano Sabatini <stefasab at gmail.com> | Tue Sep  8 15:50:32 2015 +0200| [106cab1152cf5ef07ef25034e80c7a60a454524c] | committer: Stefano Sabatini

doc/codecs: mention GOP in the g option

This helps when grepping for "gop".

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=106cab1152cf5ef07ef25034e80c7a60a454524c
---

 doc/codecs.texi |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/doc/codecs.texi b/doc/codecs.texi
index 2afb09c..da048b1 100644
--- a/doc/codecs.texi
+++ b/doc/codecs.texi
@@ -129,7 +129,7 @@ should be @code{1 / frame_rate} and timestamp increments should be
 identically 1.
 
 @item g @var{integer} (@emph{encoding,video})
-Set the group of picture size. Default value is 12.
+Set the group of picture (GOP) size. Default value is 12.
 
 @item ar @var{integer} (@emph{decoding/encoding,audio})
 Set audio sampling rate (in Hz).