zarr-developers/numcodecs
A Python package providing buffer compression and transformation codecs for use in data storage and communication applications.
PythonMIT
Issues
- 0
[New Codec Proposal] SpatialDelta
#583 opened by ehgus - 1
- 2
FixedScaleOffset for handling NaN inputs
#511 opened by mullenkamp - 3
classmethod properties are removed in Python 3.13
#553 opened by QuLogic - 5
Support external lz4, zstd, blosc, zlib
#464 opened by haampie - 3
Codec metadata
#572 opened by juntyr - 6
0.12.1: `cannot import name 'MsgPack' from 'numcodecs'` in numcodecs/__init__.py
#526 opened by kloczek - 1
ImportError during install
#494 opened by Qrokqt - 6
Cannot import LZ4
#506 opened by TheChymera - 0
Blosc throws floating point exception when encoding NumPy array with zero-itemsize dtype
#516 opened by li-dan - 0
Fast Huffman encode/decode
#533 opened by TimSC - 5
Don't set -mno-sse / -mno-avx2
#486 opened by haampie - 0
Using multiprocessing.set_start_method() after importing numcodecs results in an exception
#522 opened by mboquien - 2
Encoding and Decoding Compound Arrays Does not work with JSON Encoder/Decoder
#518 opened by mavaylon1 - 7
Supporting Zarr-Python 3 Codec API
#502 opened by jhamman - 2
Rust bindings
#564 opened by juntyr - 2
- 5
- 2
Supporting GDeflate in numcodecs
#492 opened by akshaysubr - 0
Review RTD pin
#435 opened by joshmoore - 9
- 11
Release 0.12.2?
#525 opened by mwlon - 0
FixedScaleOffset cannot be combined with BitRound to reduce quantization errors as expected
#549 opened by point9repeating - 4
image compressed by zarr, when reread, raise ValueError: codec not available:"imagecodecs_jpegxl"
#547 opened by cynthia-you - 8
NumPy 2.0 support
#521 opened by jakirkham - 0
numcodecs failing to build on OSX
#527 opened by thodson-usgs - 1
Add support for numpy 2.0
#534 opened by dstansby - 0
- 2
0.12.1: pytest fails
#510 opened by kloczek - 1
0.12.1: pep517 based build fails
#508 opened by kloczek - 2
2 tests fail on `=numcodecs-0.11.0` with `ValueError: setting an array element with a sequence.`
#436 opened by TheChymera - 7
- 2
Is Snappy algorithm available with Blosc?
#495 opened by paumillet - 2
Import fails in PyPy
#484 opened by edwardreed81 - 2
Codec creation: getting the shape of a chunk?
#481 opened by csubich - 13
Release v0.12.0
#437 opened by jakirkham - 7
Add wheels for Python 3.12
#480 opened by dstansby - 2
Default entry point is being updated incorrectly
#478 opened by vyasr - 0
- 6
Sporadic AVX2 failures on macOS CI
#473 opened by jakirkham - 1
MsgPack bug with NumPy 1.26
#470 opened by jakirkham - 10
Dataframe codec
#452 opened by hadim - 2
Fletcher32 does not inherit from Checksum32
#447 opened by mkitti - 2
Fletcher32 decode out keyword does not work
#448 opened by mkitti - 3
Add Jenkin's lookup3 as a 32-bit checksum for HDF5
#445 opened by mkitti - 0
- 2
Compilation fails: c-blosc/blosc/bitshuffle-sse2.c:20:4: error: SSE2 is not supported by the target architecture/platform and/or this compiler.
#444 opened by yurivict - 3
Type hints in Codec class
#443 opened by Alexey-Kamenev - 11
Can Cython work with extern C API which has one parameter used as input and output buffer
#441 opened by halehawk - 0