Function

GstVideo-1.0 ▶ GstVideo ▶ buffer_add_video_overlay_composition_meta

buffer_add_video_overlay_composition_meta(
buf: Gst.Buffer,
comp?: VideoOverlayComposition,
): VideoOverlayCompositionMeta
Sets an overlay composition on a buffer. The buffer will obtain its own reference to the composition, meaning this function does not take ownership of comp.
Parameters
- buf: Gst.Buffer
  a Gst.Buffer
- Optionalcomp: VideoOverlayComposition
  a GstVideo.VideoOverlayComposition
Returns VideoOverlayCompositionMeta
a GstVideo.VideoOverlayCompositionMeta
- Defined in gstvideo-1.0/gstvideo-1.0.d.ts:2397