doc/codecs: mention GOP in the g option

This helps when grepping for "gop".
9 years ago · 106cab1152
parent 5d8e836d0e
commit 106cab1152
1 changed files with 1 additions and 1 deletions
--- 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).