anc was filled. gstvideo.types.VideoVBIParserResult.Done if there wasn't any data.
VideoVBIParser.getAncillary
gstvideo.types.VideoVBIParserResult getAncillary(out gstvideo.types.VideoAncillary anc)Parse the line provided previously by gstvideo.video_vbiparser.VideoVBIParser.addLine.
Parameters
anc | a #GstVideoAncillary to start the eventual ancillary data |
Returns
gstvideo.types.VideoVBIParserResult.Ok if ancillary data was found and