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| author | Jean Delvare <khali@linux-fr.org> | 2013-07-13 16:51:09 +0200 |
|---|---|---|
| committer | Michael Niedermayer <michaelni@gmx.at> | 2013-07-13 17:05:39 +0200 |
| commit | 9e4bb091401f45469a3dbf252344c2468edaa148 (patch) | |
| tree | 3ec865002ed29a26b3da1c73d3a91e855a46ebba | |
| parent | b6d0bb6086d1e92e120f74dfe6249b7cbf7ced8b (diff) | |
| download | ffmpeg-9e4bb091401f45469a3dbf252344c2468edaa148.tar.gz | |
lavfi/delogo: Document where parameter show=1 draws its rectangle
It is not completely obvious where delogo's parameter show=1 draws its
rectangle. Document it so that the user can more easily tune the
parameters.
Signed-off-by: Jean Delvare <khali@linux-fr.org>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
| -rw-r--r-- | doc/filters.texi | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/doc/filters.texi b/doc/filters.texi index bcc9687f20..6f3994a204 100644 --- a/doc/filters.texi +++ b/doc/filters.texi @@ -2854,6 +2854,11 @@ When set to 1, a green rectangle is drawn on the screen to simplify finding the right @var{x}, @var{y}, @var{w}, and @var{h} parameters. The default value is 0. +The rectangle is drawn on the outermost pixels which will be (partly) +replaced with interpolated values. The values of the next pixels +immediately outside this rectangle in each direction will be used to +compute the interpolated pixel values inside the rectangle. + @end table @subsection Examples |