ZVBI Library Data Structures

Here are the data structures with brief descriptions:

vbi_aspect_ratio	Information about the picture aspect ratio and open subtitles
vbi_bit_slicer	Bit slicer context
vbi_channel_profile	Proxy scheduler configuration for background channel switching
vbi_char	Attributed character
vbi_event	Event union
vbi_export
vbi_export_class
vbi_export_info	Information about an export module
vbi_link
vbi_network	Network description
vbi_option_info	Information about an export option
vbi_option_value	Result of an option query
vbi_option_value_ptr	Option menu types
vbi_page	Formatted Teletext or Closed Caption page
vbi_program_info
vbi_raw_decoder	Raw vbi decoder context
vbi_sliced	This structure holds one scan line of sliced vbi data
vbi_xds_packet	XDS Packet. A pointer to this structure is passed to the XDS demux callback

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