Juicy.Pixels

This library provide saving & loading of different picture formats for the Haskell language. The aim of the library is to be as lightweight as possible, you ask it to load an image, and it'l dump you a big MUArray or UArray full of juicy pixels. Or squared pixels, or whatever, as long as they're unboxed.

Documentation

The library documentation can be accessed on Hackage

Status

• PNG (.png)

  • Reading

    • 1,2,4,8 bits loading, Grayscale, 24bits, 24 bits with alpha, interleaved & filtered (fully compliant with the standard, tested against png suite).

  • Writing

    • 8bits RGB (non interleaved)
    • 8bits RGBA (non interleaved)
    • 8bits greyscale (non interleaved)

• Bitmap (.bmp) (mainly used as a debug output format)

  • Reading

    • 24bits (RGB) images

  • Writing

    • 32bits (RGBA) per pixel images
    • 24bits (RGB) per pixel images
    • 8 bits greyscale (with palette)

• Jpeg (.jpg, .jpeg)

  • Reading non-interlaced baseline DCT image, seems to be OK
  • Writing

I love juicy pixels

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