Blogs

LibRaw 202502 snapshot

Submitted by lexa on

LibRaw 202502 snapshot is just published in our Github repository. Changes are:
Camera format support

  • OM System 14-bit high-resolution files.
    Note: the new decoder supports old (12-bit) Olympus/OM-System files
    too and slightly faster (about 5%), so the old one is removed.
  • Nikon NEFX (4/8/16/32 shots in PixelShift mode merged via Nikon software)

Camera support

LibRaw 0.21.3

Submitted by lexa on

LibRaw 0.21.3 Release is just published in our Github repository and this site download section.

Changes are:

  • new compile-time define LIBRAW_CALLOC_RAWSTORE
    If defined: calloc() will be used for all big buffer allocations to prevent uninitialized heap data leak
  • Small allocations: calloc() instead of malloc() to prevent uninitialized heap data leak
  • Support for 4-component JPEG-compressed DNG files
  • CR3-Qstep table: avoid wrong 64-bit code generation

LibRaw 202403 snapshot

Submitted by lexa on

LibRaw 202403 snapshot is just published in our Github repository. Changes are:

Raw format support

  • Panasonic encoding 8
  • Sony YCC (Medium/Small compression) pseudo-RAW support:
    • normal processing (3-channel RGB output)
    • or YCbCr output if LIBRAW_RAWSPECIAL_SRAW_NO_RGB bit is set in imgdata.rawparams.specials (one may specify the LIBRAW_RAWSPECIAL_SRAW_NO_INTERPOLATE flag too avoid Cb/Cr interpolation) Note: if YCbCr is selected, Cb/Cr neutral points are adjusted to 8192

LibRaw 0.21.2

Submitted by lexa on

LibRaw 0.21.2 Release is just published in our Github repository and this site download section.

Changes are:

  • New compile-defined limit LIBRAW_MAX_PROFILE_SIZE_MB: limits allocation/read size for embedded color profile (default: 256Mb)
  • Embedded color profile allocation/read size: limited by input file size.
  • Multiple fixes (mostly inspired by oss-fuzz) to improve library stability and/or input checks.
  • raw-identify: use fallback if PATH_MAX not available

LibRaw 0.21 Release

Submitted by lexa on

LibRaw 0.21 Release is just published in our Github repository and this site download section.

Changes are:

Camera format support

  • Phase One/Leaf IIQ-S v2 support
  • Canon CR3 filmrolls/RawBurst
  • Canon CRM (movie) files
  • Tiled bit-packed (and 16-bit unpacked) DNGs
  • (non-standard) Deflate-compressed integer DNG files are allowed

Camera support

  • Canon EOS R3, R7 and R10
  • Fujifilm X-H2S, X-T30 II
  • OM System OM-1
  • Leica M11
  • Sony A7-IV (ILCE-7M4)
  • DJI Mavic 3

LibRaw 202110 snapshot

Submitted by lexa on

LibRaw 202110 snapshot is just published in our Github repository. Changes are:

Camera Format support

  • Sony Lossless compressed support
  • Panasonic v6/12 bit

Camera support

  • DJI Mavic Air 2S
  • Fujifilm GFX 50S II; GFX 100S, X-E4
  • GoPro HERO9, HERO10 (if compiled w/ USE_GPR_SDK)
  • Nikon Z fc
  • Panasonic GH5 Mark II
  • Pentax K3 Mark III
  • Olympus E-P7
  • Ricoh GR IIIx
  • Sony A1, A7R-IIIA (ILCE-7RM3A), A7R-IVA (ILCE-7RM4A), ZV-E10

LibRaw 202101 snapshot

Submitted by lexa on

LibRaw 202101 snapshot is just published in our Github repository. Changes are:

Camera format support

  • Lossy compressed CR3 files
  • Lossy compressed RAF files
  • uncompressed floating point DNG files (16-24-32 bit)
  • Deflate compressed striped DNG files
  • XMP and HEIF-preview extraction from CR3 files

Camera support

  • Apple iPhone 12 Max, iPhone 12 Max Pro
  • Canon EOS R5, EOS R6, EOS 850D, EOS-1D X Mark III (lossy compressed files)
  • FujiFilm X-S10
  • Hasselblad CFV II 50C

LibRaw 0.20.2 Release

Submitted by lexa on

LibRaw 0.20.2 Release (new major release/new patch) - is just uploaded to github repository and to this site download page.

LibRaw 0.20.2 changes (relative to 0.20.1)

Reverted 0.20.1 change:
    const buffer for open_buffer() and open_bayer() calls
Because of 0.20.0 ABI break

LibRaw 0.20.1 changes (relative to 0.20.0)

Improvements:

  • exif callback is called on EXIF GPS and EXIF Interop IFDs
  • open_bayer call documented

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