| vbi_aspect_ratio | Information about the picture aspect ratio and open subtitles |
| vbi_bit_slicer | Bit slicer context |
| vbi_channel_profile | Proxy scheduler parameters 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_pfc_block | One block of data returned by vbi_pfc_demux_cb() |
| 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 |
1.5.6