lexa's blog

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

LibRaw 0.17-Beta1

Submitted by lexa on

LibRaw 0.17-Beta1 adds 6 cameras and some minor improvements:
  • More accurate input handling based on AFL checks.
  • strcmp(make,...) -> strncmp(make) to prevent running out of unterminated EXIF value
  • Canon_makernotes_t -> libraw_canon_makernotes_t
  • New cameras (813 total):
    • Fujifilm X-T10
    • Leica Q
    • Olympus AIR-A01
    • Pentax K3 II (standard mode only, 1-s subframe extracted for 4-shot images)
    • Sigma dp3 Quattro
    • Sony RX100-IV
Download it here: http://www.libraw.org/download

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