added a description of the parameter 'r' to the documentation source files including an example
Signed-off-by: Jörg Habenicht <[email protected]> --- doc/filters.texi | 15 +++++++++++++-- 1 file changed, 13 insertions(+), 2 deletions(-) diff --git a/doc/filters.texi b/doc/filters.texi index 34219890d4..4661391e35 100644 --- a/doc/filters.texi +++ b/doc/filters.texi @@ -11794,7 +11794,7 @@ The default is @samp{4}. @section delogo Suppress a TV station logo by a simple interpolation of the surrounding -pixels. Just set a rectangle covering the logo and watch it disappear +pixels. Just set a rectangle or circle covering the logo and watch it disappear (and sometimes something even uglier appear - your mileage may vary). It accepts the following parameters: @@ -11815,7 +11815,12 @@ 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) +@item r +Specify whether the mask got an elliptic or a rectangular shape. When set +to 1 the mask is set to an elliptic shape, setting to 0 sets a rectangular +shape. The default value is 0. + +The rectangle (or ellipse) 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. @@ -11832,6 +11837,12 @@ and size 100x77: delogo=x=0:y=0:w=100:h=77 @end example +@item +Set a circle with a radius of 10 and the center to 10,10: +@example +delogo=x=0:y=0:w=20:h=20 +@end example + @end itemize @anchor{derain} -- 2.54.0 _______________________________________________ ffmpeg-devel mailing list -- [email protected] To unsubscribe send an email to [email protected]
