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Searched refs:compression (Results 1 – 25 of 73) sorted by relevance

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/dflybsd-src/contrib/libarchive/tar/
H A Dbsdtar.c155 char compression, compression2; in main() local
172 compression = compression2 = '\0'; in main()
386 if (compression != '\0') in main()
389 compression); in main()
390 compression = opt; in main()
438 if (compression != '\0') in main()
441 compression); in main()
442 compression = opt; in main()
446 if (compression != '\0') in main()
449 compression); in main()
[all …]
H A Dread.c128 int compression; in progress_func() local
139 compression = 0; in progress_func()
141 compression = (int)((uncomp - comp) * 100 / uncomp); in progress_func()
144 tar_i64toa(comp), compression); in progress_func()
H A Dwrite.c1010 int compression; in report_write() local
1019 compression = 0; in report_write()
1021 compression = (int)((uncomp - comp) * 100 / uncomp); in report_write()
1024 tar_i64toa(comp), compression); in report_write()
/dflybsd-src/contrib/zstd/
H A DCHANGELOG5 perf: stronger --long mode at high compression levels, by @senhuang42
6 perf: stronger --patch-from at high compression levels, thanks to --long improvements
7 perf: faster dictionary compression at medium compression levels, by @felixhandte
9 perf: improved fast compression speeds with Visual Studio, by @animalize
16 api : shared thread pool: control total nb of threads used by multiple compression jobs, by @marxin
19 api : fix : multithreaded compression has predictable output even in special cases (see #2327) (iss…
20 api : fix : dictionary compression correctly respects dictionary compression level (see #2303) (iss…
31 perf: Reduce compression stack usage by 1 KB, by @terrelln
56 misc: Allow compression dictionaries with missing symbols
66 perf: Improved fast compression speed on aarch64 (#2040, ~+3%, by @caoyzh)
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/dflybsd-src/contrib/libarchive/libarchive/
H A Darchive_write_add_filter_lrzip.c47 enum { lzma = 0, bzip2, gzip, lzo, none, zpaq } compression; member
105 data->compression = bzip2; in archive_write_lrzip_options()
107 data->compression = gzip; in archive_write_lrzip_options()
109 data->compression = lzo; in archive_write_lrzip_options()
111 data->compression = none; in archive_write_lrzip_options()
113 data->compression = zpaq; in archive_write_lrzip_options()
141 switch (data->compression) { in archive_write_lrzip_open()
H A Darchive_read_support_format_zip.c96 unsigned char compression; member
112 unsigned char compression; member
455 compression_name(const int compression) in compression_name() argument
461 while(compression >= 0 && i < num_compression_methods) { in compression_name()
462 if (compression_methods[i].id == compression) in compression_name()
911 zip_entry->aes_extra.compression = in process_extra()
981 zip_entry->compression = (char)archive_le16dec(p + 8); in zip_read_local_file_header()
1195 if (zip->entry->compression != 0) in zip_read_local_file_header()
1201 switch (zip->entry->compression) in zip_read_local_file_header()
1231 zip->entry->compression, in zip_read_local_file_header()
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/dflybsd-src/contrib/file/magic/Magdir/
H A Dgentoo71 # determine the compression used by looking at the second member name
73 >>>>>&0 string gz\0 using gzip compression
74 >>>>>&0 string bz2\0 using bzip2 compression
75 >>>>>&0 string lz\0 using lzip compression
76 >>>>>&0 string lz4\0 using lz4 compression
77 >>>>>&0 string lzo\0 using lzo compression
78 >>>>>&0 string xz\0 using xz compression
79 >>>>>&0 string zst\0 using zstd compression
H A Dllvm9 0 string llvc0 LLVM byte-codes, null compression
10 0 string llvc1 LLVM byte-codes, gzip compression
11 0 string llvc2 LLVM byte-codes, bzip2 compression
H A Dcompress3 # compress: file(1) magic for pure-compression formats (no archives)
24 # * Produce shorter output - notably, only report compression methods
105 >8 byte 2 \b, max compression
242 >4 belong 0x09090909 fast compression
243 >4 belong 0x090A0A0A mediocre compression
244 >4 belong 0x090A0B0B good compression
245 >4 belong 0x090A0C0C very good compression
246 >4 belong 0x090A0C0D best compression
387 # BWC compression
391 # UCL compression
[all …]
H A Dmodem62 >20 short >0 compression type %#04x)
85 >>11 byte 1 \b, G3 compression
86 >>11 byte 2 \b, G32D compression
H A Dacorn76 # check for valid compression method 0-4
83 # compression mode y (0 - 4) for GIF LZW with a maximum n bits
85 >>>5 ulelong+12 x \b, LZW %u-bits compression
H A Daudio34 >12 belong 20 16-bit linear with emphasis and compression,
72 >12 belong 20 16-bit linear with emphasis and compression,
545 >>(0x08.l) uleshort =1000 with fast compression
546 >>(0x08.l) uleshort =2000 with normal compression
547 >>(0x08.l) uleshort =3000 with high compression
548 >>(0x08.l) uleshort =4000 with extra high compression
549 >>(0x08.l) uleshort =5000 with insane compression
554 >>6 uleshort =1000 with fast compression
555 >>6 uleshort =2000 with normal compression
556 >>6 uleshort =3000 with high compression
[all …]
H A Dpgf20 >>17 byte x compression level %d,
/dflybsd-src/contrib/xz/
H A DREADME20 XZ Utils provide a general-purpose data-compression library plus
23 multiple compression algorithms, which are called "filters" in the
32 When aiming for the highest compression ratio, the LZMA2 encoder uses
35 competes with bzip2 in compression speed, RAM usage, and compression
43 situations, it's not too bad if the compression takes some time,
47 additional filter can improve the compression ratio. A filter chain may
50 in the filter chain can improve compression ratio of executable files.
54 compress than LZMA2 (but probably with worse compression ratio).
58 XZ Utils supports multithreaded compression. XZ Utils doesn't support
H A DNEWS191 "compression".
196 * Fixed a compression-ratio regression in fast mode of LZMA1 and
229 - Added support for multi-threaded compression. See the
258 - Multi-threaded compression can be enabled with the
421 * Support for multithreaded compression was added using the simplest
635 usage limit or default compression level. Scripts that use xz
640 * The compression settings associated with the preset levels
642 It is now less likely to make compression worse, but with some
/dflybsd-src/usr.bin/compress/doc/
H A Drevision.log22 * Get rid of all floating-point calculations by doing all compression ratio
31 * Default to "quiet" output (no compression statistics).
55 * double hashing, discussed within. Make block compression standard.
58 * Introduce adaptive reset for block compression, to boost the rate
H A DREADME78 1. "Block" compression is performed. After the BITS run out, the
79 compression ratio is checked every so often. If it is decreasing,
250 >>>Well, with all this discussion about file compression (for news batching
251 >>>in particular) going around, I decided to implement the text compression
253 >>>blinding speed and good compression ratios. It's certainly faster than
255 >>>pack, and gets better compression than both of them. On 350K bytes of
258 >>>pack got about 30% compression, whereas compress got over 50%. So, I
/dflybsd-src/crypto/libressl/ssl/
H A Dssl_packet.c73 CBB cbb, handshake, client_hello, cipher_suites, compression, session_id; in ssl_convert_sslv2_client_hello() local
205 if (!CBB_add_u8_length_prefixed(&client_hello, &compression)) in ssl_convert_sslv2_client_hello()
207 if (!CBB_add_u8(&compression, 0)) in ssl_convert_sslv2_client_hello()
/dflybsd-src/contrib/zlib-1.2/
H A DREADME3 zlib 1.2.11 is a general purpose data compression library. All the code is
9 All functions of the compression library are documented in the file zlib.h
13 test/minigzip.c. The compression library itself is composed of all source
39 http://java.sun.com/developer/technicalArticles/Programming/compression/ .
/dflybsd-src/lib/libz/
H A Dzlib.pc8 Description: zlib compression library
/dflybsd-src/contrib/bzip2/
H A DREADME7 lossless, block-sorting data compression.
110 you should NOT meddle with the compression or decompression
120 Every compression of a file implies an assumption that the
147 * Approx 10% faster compression, 30% faster decompression
/dflybsd-src/lib/liblzma/
H A Dliblzma.pc14 Description: General purpose data compression library
/dflybsd-src/share/examples/sliplogin/
H A Dslip.hosts4 # normal - no header compression
/dflybsd-src/tools/tools/hammer-backup/
H A DREADME8 compression.
56 INFO: XZ compression level 6.
/dflybsd-src/crypto/openssh/
H A Dcipher.c143 compression_alg_list(int compression) in compression_alg_list() argument
146 return compression ? "zlib@openssh.com,zlib,none" : in compression_alg_list()

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