OptionalnameOptionalopacityThe translucency of the image. A value of 0.0 makes the image completely
transparent, and 1.0 makes the image completely opaque. Note that if the
image is already semi-transparent, setting this to 1.0 will not make the
image completely opaque.
OptionalpaddingThe whitespace between the adjacent edges (determined by position) of the
video and the image. 0.0 indicates no padding, and 1.0 indicates a fully
padded video width or length, as determined by the algorithm.
OptionalpositionThe location of the image.
OptionalscaleThe size of the image relative to the overall size of the video. This
parameter will adapt to horizontal and vertical videos automatically. 0.0
indicates no scaling (use the size of the image as-is), and 1.0 fills the
entire video.
A short description of the watermark profile.