doc: make x11grab examples consistent with option names

Change -r to -framerate, but either will work.
Change -s to -video_size, but either will work.

Signed-off-by: Stefano Sabatini <stefasab@gmail.com>

2 files changed, 8 insertions, 8 deletions

diff --git a/doc/ffmpeg.texi b/doc/ffmpeg.texi
index a067aebee5..2bb65d5bfa 100644
--- a/doc/ffmpeg.texi
+++ b/doc/ffmpeg.texi
@@ -1215,14 +1215,14 @@ standard mixer.
 Grab the X11 display with ffmpeg via
 
 @example
-ffmpeg -f x11grab -s cif -r 25 -i :0.0 /tmp/out.mpg
+ffmpeg -f x11grab -video_size cif -framerate 25 -i :0.0 /tmp/out.mpg
 @end example
 
 0.0 is display.screen number of your X11 server, same as
 the DISPLAY environment variable.
 
 @example
-ffmpeg -f x11grab -s cif -r 25 -i :0.0+10,20 /tmp/out.mpg
+ffmpeg -f x11grab -video_size cif -framerate 25 -i :0.0+10,20 /tmp/out.mpg
 @end example
 
 0.0 is display.screen number of your X11 server, same as the DISPLAY environment
diff --git a/doc/indevs.texi b/doc/indevs.texi
index 6bcb2378f3..1d70138907 100644
--- a/doc/indevs.texi
+++ b/doc/indevs.texi
@@ -698,12 +698,12 @@ properties of your X11 display (e.g. grep for "name" or "dimensions").
 
 For example to grab from @file{:0.0} using @command{ffmpeg}:
 @example
-ffmpeg -f x11grab -r 25 -s cif -i :0.0 out.mpg
+ffmpeg -f x11grab -framerate 25 -video_size cif -i :0.0 out.mpg
 @end example
 
 Grab at position @code{10,20}:
 @example
-ffmpeg -f x11grab -r 25 -s cif -i :0.0+10,20 out.mpg
+ffmpeg -f x11grab -framerate 25 -video_size cif -i :0.0+10,20 out.mpg
 @end example
 
 @subsection Options
@@ -724,12 +724,12 @@ zero) to the edge of region.
 
 For example:
 @example
-ffmpeg -f x11grab -follow_mouse centered -r 25 -s cif -i :0.0 out.mpg
+ffmpeg -f x11grab -follow_mouse centered -framerate 25 -video_size cif -i :0.0 out.mpg
 @end example
 
 To follow only when the mouse pointer reaches within 100 pixels to edge:
 @example
-ffmpeg -f x11grab -follow_mouse 100 -r 25 -s cif -i :0.0 out.mpg
+ffmpeg -f x11grab -follow_mouse 100 -framerate 25 -video_size cif -i :0.0 out.mpg
 @end example
 
 @item framerate
@@ -745,12 +745,12 @@ know what is being grabbed if only a portion of the screen is grabbed.
 
 For example:
 @example
-ffmpeg -f x11grab -show_region 1 -r 25 -s cif -i :0.0+10,20 out.mpg
+ffmpeg -f x11grab -show_region 1 -framerate 25 -video_size cif -i :0.0+10,20 out.mpg
 @end example
 
 With @var{follow_mouse}:
 @example
-ffmpeg -f x11grab -follow_mouse centered -show_region 1 -r 25 -s cif -i :0.0 out.mpg
+ffmpeg -f x11grab -follow_mouse centered -show_region 1 -framerate 25 -video_size cif -i :0.0 out.mpg
 @end example
 
 @item video_size