%ARCHIVE_FILTER_BZIP2: Bzip2
%ARCHIVE_FILTER_COMPRESS: UNIX-compressed
%ARCHIVE_FILTER_GRZIP: GRZip
%ARCHIVE_FILTER_GZIP: Gzip
%ARCHIVE_FILTER_LRZIP: Long Range ZIP (lrzip)
%ARCHIVE_FILTER_LZIP: Lzip
%ARCHIVE_FILTER_LZMA: LZMA
%ARCHIVE_FILTER_LZOP: LZO
%ARCHIVE_FILTER_NONE: No filter
%ARCHIVE_FILTER_XZ: XZ
This is a non-negative number which represents filters supported by libarchive. A libarchive filter is a filter which can convert a regular file into a compressed file.