Thanks for this upload! I searched something like this a time ago. I'll test it soon and, if I have any issue, send you some feedback. Thanks again for the work. I made a library to work with PPM images (not released to Hackage), but I'm glad to see a Haskell implementation of PNG and JPG. Good luck, Daniel Díaz. On Fri, Jan 13, 2012 at 6:26 PM, Vincent Berthoux < vincent.berthoux@gmail.com> wrote:

Hello,

I'd like to announce the first release of JuicyPixels, an image loading library written entirely in Haskell. The focus of this library is ease of use and correct loading. In this first version the library is capable of the following actions :

- 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 : none yet

I'm interested on any feedback regarding ease of use, performance and bugs.

GitHub : https://github.com/Twinside/Juicy.Pixels Hackage : http://hackage.haskell.org/package/JuicyPixels

Thanks Vincent Berthoux

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