bufferAddVideoCaptionMeta

Attaches #GstVideoCaptionMeta metadata to buffer with the given parameters.

(

ubyte[] data

)

Parameters

buffer gst.buffer.Buffer: a #GstBuffer
captionType gstvideo.types.VideoCaptionType: The type of Closed Caption to add
data ubyte[]: The Closed Caption data

Type: gstvideo.video_caption_meta.VideoCaptionMeta

the #GstVideoCaptionMeta on buffer.