n-th rectangle, or NULL if n is out of
bounds. Will not return a new reference, the caller will need to obtain her own reference using gst_video_overlay_rectangle_ref() if needed.
VideoOverlayComposition.getRectangle
gstvideo.video_overlay_rectangle.VideoOverlayRectangle getRectangle(uint n)Returns the n-th #GstVideoOverlayRectangle contained in comp.
Parameters
n | number of the rectangle to get |
Returns
the