lexa's blog

LibRaw 0.18 Beta2

Submitted by lexa on

LibRaw 0.18-Beta2 available at download page. Github repo is also updated.

Changes in short

  • +4 new cameras
  • Fixes in X-Trans compressed if compiled with OpenMP
  • Fixed bug in Sony SR2 files black level calculation
  • DNG files with BlackLevel both in vendor makernotes and BlackLevel: BlackLevel tag always takes precedence
  • strlen replaced with strnlen in most cases, added local version of strnlen
  • ChannelBlackLevel added to canon makernotes

LibRaw 0.18-beta1

Submitted by lexa on

LibRaw 0.18-Beta1 available at download page. Github repo is also updated.

There are lot of changes, in short:

  • Licensing changed: no 'LibRaw Software license', please select between LGPL 2.1 and CDDL 1.0
  • Camera support: 78 cameras added (relative to 0.17.2)
  • Floating point DNG support (native, no need for DNG SDK, see below)
  • LibRaw can be built with Adobe DNG SDK support to decode exotic DNG formats (e.g. 8-bit DNG)
  • Lot of getters/setters added to C-API
  • Libraw compilation flags are accessible on runtime via LibRaw::capabilities() call
  • More metadata parsed: white balance presets, DNG colordata, vendor specific metadata

See bundled Changelog and documentation for details.

LibRaw 0.18 (current) precompiled shared libraries with extra demosaics for 3d LUT Creator

Submitted by lexa on

Here is LibRaw 0.18-Beta3 DLL with built-in demosaic packs for use with 3D LUT Creator: Usage:
  • Download version for your OS
  • Unzip
  • Replace 3D LUT Creator libraw.dll/dylib with unpacked one
  • Enjoy additional (GPL-licensed) demosaics

Fujifilm X-Pro2 compressed raw support

Submitted by lexa on

Alexey Danilchenko reverse-engineered Fujifilm X-Pro2 compressed RAW and granted LibRaw, LLC the rights to incorporate his code into the LibRaw library.

This decoder is distributed as a part of LibRaw library, subject to LGPL 2.1 and CDDL 1.0 licenses.

The code is available from our Github repository:

LibRaw 0.18-201604

Submitted by lexa on

Current LibRaw master branch updated in LibRaw public GitHub repository.

This version is already used in production in RawDigger and FastRawViewer, we think this version stable enough for use in production-quality software.

Changelog for this update

  • zlib library is now optional Use -DUSE_ZLIB to compile with zlib (to provide deflate DNG support)
  • libjpeg version: jpeg_mem_src() is mandatory, so use libjpeg-turbo or libjpeg 8+

LibRaw 0.18-201511

Submitted by lexa on

Current LibRaw master branch updated in LibRaw public GitHub repository.

This version is already used in production in RawDigger and FastRawViewer, we think this version stable enough for use in production-quality software.

Changelog for this update

  • Camera stored white balance coefficients are extracted into:
    • int imgdata.color.WBCoeffs[256][4] - array indexed by EXIF lightsource type

LibRaw 0.17-beta3 precompiled dll with extra demosaics for 3d LUT Creator

Submitted by lexa on

Here is LibRaw 0.17-Beta3 DLL with built-in demosaic packs for use with 3D LUT Creator: Usage:
  • Download it
  • Unzip
  • Replace 3D LUT Creator libraw.dll/dylib with unpacked one
  • Enjoy additional (GPL-licensed) demosaics
Source code for LibRaw is always available at this site: http://www.libraw.org/download

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