/usr/include/srecord/input/filter/ is in libsrecord-dev 1.58-1.1ubuntu1.
This file is owned by root:root, with mode 0o755.
..
/usr/include/srecord/input/filter/and.h
/usr/include/srecord/input/filter/bitrev.h
/usr/include/srecord/input/filter/byte_swap.h
/usr/include/srecord/input/filter/checksum/
/usr/include/srecord/input/filter/checksum.h
/usr/include/srecord/input/filter/checksum/bitnot.h
/usr/include/srecord/input/filter/checksum/negative.h
/usr/include/srecord/input/filter/checksum/positive.h
/usr/include/srecord/input/filter/crop.h
/usr/include/srecord/input/filter/fill.h
/usr/include/srecord/input/filter/interval/
/usr/include/srecord/input/filter/interval.h
/usr/include/srecord/input/filter/interval/length.h
/usr/include/srecord/input/filter/interval/maximum.h
/usr/include/srecord/input/filter/interval/minimum.h
/usr/include/srecord/input/filter/message/
/usr/include/srecord/input/filter/message.h
/usr/include/srecord/input/filter/message/adler16.h
/usr/include/srecord/input/filter/message/adler32.h
/usr/include/srecord/input/filter/message/crc16.h
/usr/include/srecord/input/filter/message/crc32.h
/usr/include/srecord/input/filter/message/fletcher16.h
/usr/include/srecord/input/filter/message/fletcher32.h
/usr/include/srecord/input/filter/message/gcrypt.h
/usr/include/srecord/input/filter/not.h
/usr/include/srecord/input/filter/offset.h
/usr/include/srecord/input/filter/or.h
/usr/include/srecord/input/filter/random_fill.h
/usr/include/srecord/input/filter/sequence.h
/usr/include/srecord/input/filter/split.h
/usr/include/srecord/input/filter/unfill.h
/usr/include/srecord/input/filter/unsplit.h
/usr/include/srecord/input/filter/xor.h