在 bookworm 发行版中 mipsel 硬件架构下的 libavformat-extra 软件包文件清单
/usr/share/doc/libavformat-extra/changelog.Debian.gz /usr/share/doc/libavformat-extra/changelog.gz /usr/share/doc/libavformat-extra/copyright
/usr/share/doc/libavformat-extra/changelog.Debian.gz /usr/share/doc/libavformat-extra/changelog.gz /usr/share/doc/libavformat-extra/copyright