netpbm

Loading PBM, PGM, PPM image files

https://github.com/nh2/haskell-netpbm

Version on this page:1.0.3
LTS Haskell 24.16:1.0.4
Stackage Nightly 2025-10-24:1.0.4
Latest on Hackage:1.0.4

See all snapshots netpbm appears in

MIT licensed and maintained by Niklas Hambüchen
This version can be pinned in stack with:netpbm-1.0.3@sha256:5b5d563b01c8f7212e088e26241185d06b46c1752749d1744b0f1232e4278cb6,5438

Module documentation for 1.0.3

Used by 1 package in nightly-2020-11-22(full list with versions):
massiv-io

This package contains pure Haskell parsers for the netpbm image formats: PBM, PGM and PPM, for both ASCII and binary encodings.

All netpbm image formats are implemented (P1 - P6).

The current implementation parses PPM images at around 10 MB/s on a Core i5-2520M.

CHANGELOG

Version 1.0.3

  • Package maintenance improvements only (base-4.5 excluded). See #3

Version 1.0.2

  • Package maintenance improvements only.

Version 1.0.1

  • Added required Vector imports necessary for deriving Unbox instances.

Version 1.0.0

  • Use storable instead of unboxed vectors to allow easier integration with Ptr based APIs.