• Fixed bug in Canon 1D and 1Ds files decoding.
• New decoder information bit DECODER_HASRAWCURVE

After three months of testing the LibRaw 0.14 is considered stable. This version is recommeded to use instead of LibRaw 0.13.

The most significant change of this version is multiple rendering (via LibRaw::dcraw_process() calls) of same RAW data without re-opening RAW file through the sequence of open()/unpack() calls. You should be able to change any processing parameters (except shot_select parameter) between dcraw_process() calls.

So, it is possible to implement near-realtime preview of entire image in half-resolution mode and realtime preview of selected area (e.g. around mouse pointer position) in full-resolution mode.

Changelog:

Changes between Alpha5 and Beta1:

• Cosmetic changes to LibRaw_file_datastream interface
• OpenMP speedup of postprocessing steps (up to 50% for half mode and 4-core machine)

• Imported dcraw 9.10 (1.444), support for new cameras added: ARRIRAW format, Canon SX30 IS, Leica D-LUX 5 and V-LUX2, Olympus E-P3, Panasonic G3 and GF3, Sony NEX-C3 and SLT-A35
• Support for RedOne digital movie cameras (R3D format). To enable this support you need to:
  • install libjasper JPEG2000 support library
  • compile LibRaw with -DUSE_JASPER compiler switch (./configure will do it for you)
  • If you use own LibRaw_datastream implementation, you should implement make_jas_stream() call for your datastream. See bottom of src/libraw_cxx.cpp for implementations in datafile and mem-buffer LibRaw streams.
• Bugfix: green matching is turned off if output image is shrinked due to wavelet filtering or aberration correction.
• Fixed open_file()/adjust_sizes_info_only() code path
• Removed imgdata.sizes.bottom_margin and right_margin data fields use imgdata.sizes.raw_width - width - left_margin to get right one, the same with bottom_margin.
• Minor ./configure cleanup
• Qmake files and Visual Studio Project files are updated.
• New version check macros.
• All client code should be recompiled due to internals change.

LibRaw 0.14-Alpha3 contains several major changes:

• New sample samples/postprocessing_benchmark.cpp
  This sample measures postprocessing speed.
  All demosaic methods, averaged white balance, median
  filtering, wavelet filtration, highlight recovery, and
  cropping are supported.
• LibRaw::rotate_fuji_raw() call and corresponding C-API call have been removed.
• The LibRaw::adjust_sizes_info_only() call may be called repeated
  and mixed with dcraw_process() call.