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Subset of image transformation, compression, and decompression codecs

Project description

Imagecodecs-lite is a Python library that provides block-oriented, in-memory buffer transformation, compression, and/or decompression functions for LZW, PackBits, Delta, XOR Delta, Packed Integers, Floating Point Predictor, and Bitorder reversal.

Imagecodecs-lite is a subset of the imagecodecs library, which provides additional codecs for Zlib DEFLATE, ZStandard, Blosc, LZMA, BZ2, LZ4, LZF, AEC, ZFP, PNG, WebP, JPEG 8-bit, JPEG 12-bit, JPEG SOF3, JPEG LS, JPEG 2000, and JPEG XR.

Unlike imagecodecs, imagecodecs-lite does not depend on external third-party C libraries and is therefore simple to build from source code.

Author:

Christoph Gohlke

Organization:

Laboratory for Fluorescence Dynamics. University of California, Irvine

License:

BSD 3-Clause

Version:

2019.12.2

Requirements

This release has been tested with the following requirements and dependencies (other versions may work):

Notes

The API is not stable yet and might change between revisions.

Works on little-endian platforms only.

Python 2.7, 3.5, and 32-bit are deprecated.

Build instructions for manylinux and macOS courtesy of Grzegorz Bokota.

Revisions

2019.12.2

Release manylinux and macOS wheels.

2019.4.20

Fix setup requirements.

2019.2.22

Initial release based on imagecodecs 2019.2.22.

Project details


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imagecodecs-lite-2019.12.2.tar.gz (1.1 MB view hashes)

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imagecodecs_lite-2019.12.2-cp38-cp38-win_amd64.whl (148.3 kB view hashes)

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imagecodecs_lite-2019.12.2-cp38-cp38-win32.whl (120.0 kB view hashes)

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imagecodecs_lite-2019.12.2-cp38-cp38-manylinux2010_x86_64.whl (824.3 kB view hashes)

Uploaded CPython 3.8 manylinux: glibc 2.12+ x86-64

imagecodecs_lite-2019.12.2-cp38-cp38-manylinux2010_i686.whl (606.1 kB view hashes)

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imagecodecs_lite-2019.12.2-cp37-cp37m-win32.whl (118.0 kB view hashes)

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imagecodecs_lite-2019.12.2-cp37-cp37m-manylinux2010_x86_64.whl (703.0 kB view hashes)

Uploaded CPython 3.7m manylinux: glibc 2.12+ x86-64

imagecodecs_lite-2019.12.2-cp37-cp37m-manylinux2010_i686.whl (516.3 kB view hashes)

Uploaded CPython 3.7m manylinux: glibc 2.12+ i686

imagecodecs_lite-2019.12.2-cp37-cp37m-macosx_10_9_intel.whl (340.5 kB view hashes)

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imagecodecs_lite-2019.12.2-cp36-cp36m-win_amd64.whl (136.5 kB view hashes)

Uploaded CPython 3.6m Windows x86-64

imagecodecs_lite-2019.12.2-cp36-cp36m-win32.whl (112.2 kB view hashes)

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imagecodecs_lite-2019.12.2-cp36-cp36m-manylinux2010_x86_64.whl (706.1 kB view hashes)

Uploaded CPython 3.6m manylinux: glibc 2.12+ x86-64

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imagecodecs_lite-2019.12.2-cp35-cp35m-win_amd64.whl (132.8 kB view hashes)

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imagecodecs_lite-2019.12.2-cp35-cp35m-win32.whl (109.5 kB view hashes)

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imagecodecs_lite-2019.12.2-cp35-cp35m-manylinux2010_x86_64.whl (688.2 kB view hashes)

Uploaded CPython 3.5m manylinux: glibc 2.12+ x86-64

imagecodecs_lite-2019.12.2-cp35-cp35m-manylinux2010_i686.whl (506.9 kB view hashes)

Uploaded CPython 3.5m manylinux: glibc 2.12+ i686

imagecodecs_lite-2019.12.2-cp35-cp35m-macosx_10_9_intel.whl (333.6 kB view hashes)

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imagecodecs_lite-2019.12.2-cp27-cp27m-win_amd64.whl (145.3 kB view hashes)

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