/usr/ is in libdirac-dev 1.0.2-4build1.
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..
/usr/share/doc/libdirac-dev/
/usr/share/
/usr/share/doc/
/usr/share/doc/libdirac-dev/copyright
/usr/include/
/usr/include/dirac/
/usr/include/dirac/libdirac_decoder/
/usr/include/dirac/libdirac_decoder/dirac_parser.h
/usr/include/dirac/libdirac_decoder/decoder_types.h
/usr/include/dirac/libdirac_common/
/usr/include/dirac/libdirac_common/dirac-stdint.h
/usr/include/dirac/libdirac_common/dirac_inttypes.h
/usr/include/dirac/libdirac_common/dirac_types.h
/usr/include/dirac/libdirac_common/common_types.h
/usr/include/dirac/libdirac_encoder/
/usr/include/dirac/libdirac_encoder/dirac_encoder.h
/usr/lib/
/usr/lib/pkgconfig/
/usr/lib/pkgconfig/dirac.pc
/usr/share/doc/libdirac-dev/changelog.Debian.gz
/usr/lib/libdirac_decoder.so
/usr/lib/libdirac_encoder.so