BSD Ports

graphics/lerc 4.2.0 NetBSD

Limited Error Raster Compression library

System
NetBSD
Repository
pkgsrc
Maintainer
[email protected]
Last update
Commit
27cb956f8d
License
apache-2.0
Categories
graphics
Package size
143.5 KiB, 594.2 KiB installed

Description

LERC is an open-source image or raster format which supports rapid encoding and decoding for any pixel type (not just RGB or Byte). Users set the maximum compression error per pixel while encoding, so the precision of the original input image is preserved (within user defined error bounds).

In the other systems

SystemPortVersion
NetBSDgraphics/lerc4.2.0
FreeBSDgraphics/lerc4.2.0
OpenBSDgraphics/lerc4.2.0
DragonFlygraphics/lerc4.0.0
MidnightBSDgraphics/lerc4.0.0

Install

Binary package:

pkgin install lerc

From pkgsrc:

cd /usr/pkgsrc/graphics/lerc && make install clean

Dependencies

Commit history 2

DateCommitCreditsLog message
27cb956f8d wiz lerc: update to 4.2.0.
## [4.2.0](https://github.com/Esri/lerc/releases/tag/v4.2.0) - 2026-07-23 * Added explicit size checks for the input data volume and the output compressed binary Lerc blob. The maximum data volume to encode is 2 GB per band. The maximum size of a compressed binary Lerc blob is set also to 2 GB per band, and 4 GB over all bands. The data volume over all bands is not limited as long as it can be compressed into 4 GB or less. * Coverity fixes and overflow checks.
6459506700 bsiegert lerc: update to 4.1.1
Fixed two security issues and some minor bugs. (The changelog does not say what they are!)