File list of package libspeex-dev in bullseye of architecture amd64
/usr/include/speex/speex.h
/usr/include/speex/speex_bits.h
/usr/include/speex/speex_callbacks.h
/usr/include/speex/speex_config_types.h
/usr/include/speex/speex_header.h
/usr/include/speex/speex_stereo.h
/usr/include/speex/speex_types.h
/usr/lib/x86_64-linux-gnu/libspeex.a
/usr/lib/x86_64-linux-gnu/libspeex.so
/usr/lib/x86_64-linux-gnu/pkgconfig/speex.pc
/usr/share/doc/libspeex-dev/changelog.Debian.gz
/usr/share/doc/libspeex-dev/copyright