[FFmpeg-cvslog] doc/filters: correct typo and incomplete desc.

[Gyan Doshi]

ffmpeg | branch: master | Gyan Doshi <gyandoshi at gmail.com> | Thu Oct 12 19:04:06 2017 +0530| [147c1e008a7baf9c4d4e18e9707765ae686b1521] | committer: Michael Niedermayer

doc/filters: correct typo and incomplete desc.

Correct typo in signalstats filter section and qualify description for variable
in select filter.

Signed-off-by: Gyan Doshi <gyandoshi at gmail.com>
Signed-off-by: Michael Niedermayer <michael at niedermayer.cc>

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=147c1e008a7baf9c4d4e18e9707765ae686b1521
---

 doc/filters.texi | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/doc/filters.texi b/doc/filters.texi
index e26dde4b1a..13eb62b307 100644
--- a/doc/filters.texi
+++ b/doc/filters.texi
@@ -17679,7 +17679,7 @@ with AV_LOG_INFO loglevel.
 
 @itemize
 @item
-Print all metadata values for frames with key @code{lavfi.singnalstats.YDIF} with values
+Print all metadata values for frames with key @code{lavfi.signalstats.YDIF} with values
 between 0 and 1.
 @example
 signalstats,metadata=print:key=lavfi.signalstats.YDIF:value=0:function=expr:expr='between(VALUE1,0,1)'
@@ -17807,7 +17807,7 @@ The PTS of the previously filtered video frame. It's NAN if undefined.
 The PTS of the last previously filtered video frame. It's NAN if undefined.
 
 @item prev_selected_t
-The PTS of the last previously selected video frame. It's NAN if undefined.
+The PTS of the last previously selected video frame, expressed in seconds. It's NAN if undefined.
 
 @item start_pts
 The PTS of the first video frame in the video. It's NAN if undefined.