alloc_compressor

Create a new libdeflate compressor at the specified compression level.

Whole-buffer DEFLATE-based compression and
decompression of raw vectors using the 'libdeflate' library
(see <https://github.com/ebiggers/libdeflate>). Provides the user with additional
control over the speed and the quality of DEFLATE compression
compared to the fixed level of compression offered in R's
'memCompress()' function. Also provides the 'libdeflate' static library and
'C' headers along with a 'CMake' target and 'package‑config' file that
ease linking of 'libdeflate' in packages that compile and statically link
bundled libraries using 'CMake'.

Tyler Morgan-Wall

libdeflate

DEFLATE Compression and Static Library

Eric Biggers

Google LLC 

Kevin Ushey

alloc_compressor function

<dl><dt>level</dt>
<dd>Default `6L`. Integer in [0, 12] giving the compression level (0 = no compression, 1 = fastest, 6 = default, 12 = slowest).</dd></dl>

Arguments

Allocate a libdeflate compressor — alloc_compressor

<dl>

<dt>level</dt>
<dd>Default `6L`. Integer in [0, 12] giving the compression level (0 = no compression, 1 = fastest, 6 = default, 12 = slowest).</dd>

</dl>

alloc_compressor: Allocate a libdeflate compressor

Description

Usage

Value

Arguments

See Also