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chunky_png 1.1.2

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 http://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.

バージョン履歴:

  1. 1.3.11 - November 21, 2018 (345KB)
  2. 1.3.10 - January 23, 2018 (345KB)
  3. 1.3.9 - January 23, 2018 (345KB)
  4. 1.3.8 - November 11, 2016 (343KB)
  5. 1.3.7 - August 31, 2016 (343KB)
  6. 1.1.2 - May 06, 2011 (309KB)
全てのバージョンを表示 (全63項目)

Development依存性 (2):

オーナー:

作者:

  • Willem van Bergen

SHA 256チェックサム:

bc50ae095a0aedc10e835f38b00aa3c6ab70033e65d09c8aae1b5257231fb307

累計ダウンロード数 41,274,013

現行バージョン 15,422

Gemfile:
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インストール:
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ライセンスs:

N/A

必要Rubyバージョン: なし

リンク集: