videoBlend

Parameters

dest gstvideo.video_frame.VideoFrame

The #GstVideoFrame where to blend src in

src gstvideo.video_frame.VideoFrame

the #GstVideoFrame that we want to blend into

x int

The x offset in pixel where the src image should be blended

y int

the y offset in pixel where the src image should be blended

globalAlpha float

the global_alpha each per-pixel alpha value is multiplied with

Return Value