Список файлов пакета libspeexdsp-dev в buster для архитектуры amd64
/usr/include/speex/speex_buffer.h
/usr/include/speex/speex_echo.h
/usr/include/speex/speex_jitter.h
/usr/include/speex/speex_preprocess.h
/usr/include/speex/speex_resampler.h
/usr/lib/x86_64-linux-gnu/libspeexdsp.a
/usr/lib/x86_64-linux-gnu/libspeexdsp.so
/usr/lib/x86_64-linux-gnu/pkgconfig/speexdsp.pc
/usr/share/doc/libspeexdsp-dev/changelog.Debian.amd64.gz
/usr/share/doc/libspeexdsp-dev/changelog.Debian.gz
/usr/share/doc/libspeexdsp-dev/copyright