Expand description
Train a dictionary from various sources.
A dictionary can help improve the compression of small files. The dictionary must be present during decompression, but can be shared accross multiple “similar” files.
Creating a dictionary using the zstd C library,
using the zstd command-line interface, using this library,
or using the train binary provided, should give the same result,
and are therefore completely compatible.
To use, see Encoder::with_dictionary or Decoder::with_dictionary.
Structs§
- CDict
- Compression dictionary.
- DDict
- A digested decompression dictionary.
- Decoder
Dictionary - Prepared dictionary for decompression
- Encoder
Dictionary - Prepared dictionary for compression
Functions§
- from_
continuous - Train a dictionary from a big continuous chunk of data.
- from_
files - Train a dict from a list of files.
- from_
samples - Train a dictionary from multiple samples.