diff options
| -rw-r--r-- | doc/libavfilter.texi | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/doc/libavfilter.texi b/doc/libavfilter.texi index 20ef445605..022db2724b 100644 --- a/doc/libavfilter.texi +++ b/doc/libavfilter.texi @@ -177,6 +177,41 @@ input to the vflip filter. Pass the source unchanged to the output. +@section pad + +Add paddings to the input image, and places the original input at the +given coordinates @var{x}, @var{y}. + +It accepts the following parameters: +@var{width}:@var{height}:@var{x}:@var{y}:@var{color}. + +Follows the description of the accepted parameters. + +@table @option +@item width, height + +Specify the size of the output image with the paddings added. If the +value for @var{width} or @var{height} is 0, the corresponding input size +is used for the output. + +The default value of @var{width} and @var{height} is 0. + +@item x, y + +Specify the offsets where to place the input image in the padded area +with respect to the top/left border of the output image. + +The default value of @var{x} and @var{y} is 0. + +@item color + +Specify the color of the padded area, it can be the name of a color +(case insensitive match) or a 0xRRGGBB[AA] sequence. + +The default value of @var{color} is ``black''. + +@end table + @section scale Scale the input video to @var{width}:@var{height} and/or convert the image format. |