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chunky_png 1.4.0

This pure Ruby library can read and write PNG images without depending on an external image library, like RMagick. It tries to be memory efficient and reasonably fast. It supports reading and writing all PNG variants that are defined in the specification, with one limitation: only 8-bit color depth is supported. It supports all transparency, interlacing and filtering options the PNG specifications allows. It can also read and write textual metadata from PNG files. Low-level read/write access to PNG chunks is also possible. This library supports simple drawing on the image canvas and simple operations like alpha composition and cropping. Finally, it can import from and export to RMagick for interoperability. Also, have a look at OilyPNG at https://github.com/wvanbergen/oily_png. OilyPNG is a drop in mixin module that implements some of the ChunkyPNG algorithms in C, which provides a massive speed boost to encoding and decoding.

Versions:

  1. 1.4.0 - December 28, 2020 (355 ko)
  2. 1.3.15 - December 15, 2020 (355 ko)
  3. 1.3.14 - October 27, 2020 (355 ko)
  4. 1.3.13 - October 23, 2020 (346 ko)
  5. 1.3.12 - August 03, 2020 (346 ko)
Voir toutes les versions (68)

Dépendances de Development (4):

Propriétaires:

Pushed by:

Auteurs:

  • Willem van Bergen

Total de contrôle SHA 256:

89d5b31b55c0cf4da3cf89a2b4ebc3178d8abe8cbaf116a1dba95668502fdcfe

Total de téléchargements 74 989 683

Pour cette version 3 445 756

Gemfile:
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installation:
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License:

MIT

Version de Ruby requise: >= 2.0

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