diff options
Diffstat (limited to 'system/zopfli/README')
| -rw-r--r-- | system/zopfli/README | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/system/zopfli/README b/system/zopfli/README new file mode 100644 index 0000000000..1bdf00f886 --- /dev/null +++ b/system/zopfli/README @@ -0,0 +1,18 @@ +Zopfli Compression Algorithm is a compression library programmed in C to perform +very good, but slow, deflate or zlib compression. + +The basic function to compress data is ZopfliCompress in zopfli.h. Use the +ZopfliOptions object to set parameters that affect the speed and compression. +Use the ZopfliInitOptions function to place the default values in the +ZopfliOptions first. + +ZopfliCompress supports deflate, gzip and zlib output format with a parameter. +To support only one individual format, you can instead use ZopfliDeflate in +deflate.h, ZopfliZlibCompress in zlib_container.h or ZopfliGzipCompress in +gzip_container.h. + +This library can only compress, not decompress. Existing zlib or deflate +libraries can decompress the data. + +Zopfli Compression Algorithm was created by Lode Vandevenne and Jyrki +Alakuijala, based on an algorithm by Jyrki Alakuijala. |