/usr/ is in libva-dev 1.0.15-4.
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..
/usr/share/
/usr/share/doc/
/usr/share/doc/libva-dev/
/usr/share/doc/libva-dev/copyright
/usr/share/doc/libva-dev/README.Debian
/usr/include/
/usr/include/va/
/usr/include/va/va_dummy.h
/usr/include/va/va_backend_egl.h
/usr/include/va/va_dri.h
/usr/include/va/va_dri2.h
/usr/include/va/va_glx.h
/usr/include/va/va_backend.h
/usr/include/va/va_version.h
/usr/include/va/va_x11.h
/usr/include/va/va_dricommon.h
/usr/include/va/va_backend_glx.h
/usr/include/va/va_egl.h
/usr/include/va/va_tpi.h
/usr/include/va/va_backend_tpi.h
/usr/include/va/va.h
/usr/lib/
/usr/lib/x86_64-linux-gnu/
/usr/lib/x86_64-linux-gnu/pkgconfig/
/usr/lib/x86_64-linux-gnu/pkgconfig/libva.pc
/usr/lib/x86_64-linux-gnu/pkgconfig/libva-egl.pc
/usr/lib/x86_64-linux-gnu/pkgconfig/libva-x11.pc
/usr/lib/x86_64-linux-gnu/pkgconfig/libva-glx.pc
/usr/lib/x86_64-linux-gnu/pkgconfig/libva-tpi.pc
/usr/share/doc/libva-dev/changelog.Debian.gz
/usr/lib/x86_64-linux-gnu/libva-tpi.so
/usr/lib/x86_64-linux-gnu/libva-egl.so
/usr/lib/x86_64-linux-gnu/libva-x11.so
/usr/lib/x86_64-linux-gnu/libva.so
/usr/lib/x86_64-linux-gnu/libva-glx.so