libblosc2-4 - 2.15.1+ds-1 main

Blosc is a high performance compressor optimized for binary data. It has been
designed to transmit data to the processor cache faster than the traditional,
non-compressed, direct memory fetch approach via a memcpy() OS call. Blosc
main goal is not just to reduce the size of large datasets on-disk or
in-memory, but also to accelerate memory-bound computations.
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C-Blosc2 is the new major version of C-Blosc, and tries hard to be backward
compatible with both the C-Blosc1 API and its in-memory format. However, the
reverse thing is generally not true for the format; buffers generated with
C-Blosc2 are not format-compatible with C-Blosc1 (i.e. forward compatibility
is not supported). In case you want to ensure full API compatibility with
C-Blosc1 API, define the BLOSC1_COMPAT symbol.