Create a new #GstVideoVBIParser for the specified format and pixel_width.
a #GstVideoFormat
The width in pixel to use
Provide a new line of data to the parser. Call gst_video_vbi_parser_get_ancillary()
to get the Ancillary data that might be present on that line.
The line of data to parse
Frees the parser.
Parse the line provided previously by gst_video_vbi_parser_add_line().
Create a new #GstVideoVBIParser for the specified format and pixel_width.
a #GstVideoFormat
The width in pixel to use
A parser for detecting and extracting
GstVideoAncillarydata from Vertical Blanking Interval lines of component signals.