ZstdCompressor

compression.zstd

class

ZstdCompressor(level=None, options=None, zstd_dict=None)

Create a compressor object for compressing data incrementally.

  level
    The compression level to use. Defaults to COMPRESSION_LEVEL_DEFAULT.
  options
    A dict object that contains advanced compression parameters.
  zstd_dict
    A ZstdDict object, a pre-trained Zstandard dictionary.

Thread-safe at method level.  For one-shot compression, use the
compress() function instead.

Members of ZstdCompressor

c

compress: Provide data to the compressor object.
CONTINUE: Collect more data for compression, which may or may not generate output immediately.

f

flush: Finish the compression process.
FLUSH_BLOCK: Complete and write a block to the data stream.
FLUSH_FRAME: Complete and write out a frame.

l

last_mode: The last mode used to this compressor object, its value can be .CONTINUE, .FLUSH_BLOCK, .FLUSH_FRAME.

s

set_pledged_input_size: Set the uncompressed content size to be written into the frame header.

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ZstdCompressor

compression.zstd

Members of ZstdCompressor

c

f

l

s

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