/usr/include/libdvbv5/ is in libdvbv5-dev 1.10.0-1.
This file is owned by root:root, with mode 0o755.
..
/usr/include/libdvbv5/atsc_eit.h
/usr/include/libdvbv5/atsc_header.h
/usr/include/libdvbv5/cat.h
/usr/include/libdvbv5/countries.h
/usr/include/libdvbv5/crc32.h
/usr/include/libdvbv5/desc_atsc_service_location.h
/usr/include/libdvbv5/desc_ca.h
/usr/include/libdvbv5/desc_ca_identifier.h
/usr/include/libdvbv5/desc_cable_delivery.h
/usr/include/libdvbv5/desc_event_extended.h
/usr/include/libdvbv5/desc_event_short.h
/usr/include/libdvbv5/desc_extension.h
/usr/include/libdvbv5/desc_frequency_list.h
/usr/include/libdvbv5/desc_hierarchy.h
/usr/include/libdvbv5/desc_isdbt_delivery.h
/usr/include/libdvbv5/desc_language.h
/usr/include/libdvbv5/desc_logical_channel.h
/usr/include/libdvbv5/desc_network_name.h
/usr/include/libdvbv5/desc_partial_reception.h
/usr/include/libdvbv5/desc_sat.h
/usr/include/libdvbv5/desc_service.h
/usr/include/libdvbv5/desc_t2_delivery.h
/usr/include/libdvbv5/desc_terrestrial_delivery.h
/usr/include/libdvbv5/desc_ts_info.h
/usr/include/libdvbv5/descriptors.h
/usr/include/libdvbv5/dvb-demux.h
/usr/include/libdvbv5/dvb-fe.h
/usr/include/libdvbv5/dvb-file.h
/usr/include/libdvbv5/dvb-frontend.h
/usr/include/libdvbv5/dvb-log.h
/usr/include/libdvbv5/dvb-sat.h
/usr/include/libdvbv5/dvb-scan.h
/usr/include/libdvbv5/dvb-v5-std.h
/usr/include/libdvbv5/eit.h
/usr/include/libdvbv5/header.h
/usr/include/libdvbv5/mgt.h
/usr/include/libdvbv5/mpeg_es.h
/usr/include/libdvbv5/mpeg_pes.h
/usr/include/libdvbv5/mpeg_ts.h
/usr/include/libdvbv5/nit.h
/usr/include/libdvbv5/pat.h
/usr/include/libdvbv5/pmt.h
/usr/include/libdvbv5/sdt.h
/usr/include/libdvbv5/vct.h