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openexr-write: Library for writing images in OpenEXR HDR file format.
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openexr-write: Library for writing images in OpenEXR HDR file format.
OpenEXR allows to store pixels as floating point numbers and thus can capture high dynamic range.
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Downloads
- openexr-write-0.1.0.2.tar.gz [browse] (Cabal source package)
- Package description (as included in the package)
Maintainer's Corner
For package maintainers and hackage trustees
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| Versions [RSS] | 0.1.0.0, 0.1.0.1, 0.1.0.2 |
|---|---|
| Change log | CHANGELOG.md |
| Dependencies | base (>=4.9.1 && <5), binary, bytestring, data-binary-ieee754, deepseq, split, vector, vector-split, zlib [details] |
| License | LicenseRef-PublicDomain |
| Copyright | 2018 Pavol Klacansky |
| Author | Pavol Klacansky |
| Maintainer | pavol@klacansky.com |
| Uploaded | by pavolzetor at 2018-08-18T21:57:21Z |
| Category | Graphics |
| Home page | git://klacansky.com/openexr-write.git |
| Source repo | head: git clone git://klacansky.com/openexr-write.git |
| Distributions | LTSHaskell:0.1.0.2, NixOS:0.1.0.2, Stackage:0.1.0.2 |
| Reverse Dependencies | 1 direct, 0 indirect [details] |
| Downloads | 2653 total (10 in the last 30 days) |
| Rating | (no votes yet) [estimated by Bayesian average] |
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| Status | Docs available [build log] Last success reported on 2018-08-18 [all 1 reports] |
Readme for openexr-write-0.1.0.2
[back to package description]Haskell OpenEXR Library
This library can write colored images which use floating point values into OpenEXR (v2) high-dynamic-range file format.
Supported features:
- scanline format
- compression (ZIPS, ZIP)
- pixel format (RGB float32)
Usage
An image can be written by calling writeFile function. For example,
following code stores a compressed image consisting of one red pixel.
module Main where
import qualified Data.Vector as V
import qualified Graphics.OpenEXR as EXR
main :: IO ()
main = do
let image = EXR.ImageRGBF 1 1 (V.fromList [EXR.PixelRGBF 1.0 0.0 0.0])
EXR.writeFile "image.exr" image EXR.ZipCompression