Recent comments

Reply to: Use of uninitialized variable in dcraw_common.cpp   13 years 4 months ago

Thanks, it looks like bug. Unfortunately, I've now samples of this format, so this piece of code is not covered by tests.

To be fixed in 0.14.5

Reply to: CrossCompiling for Android   13 years 4 months ago

I know nothing about android.

But I googled good replacement for swab, using __arch_swab16: http://www.crystax.net/trac/ndk/attachment/ticket/32/swab.patch

Reply to: CrossCompiling for Android   13 years 4 months ago

This error is also there when I just use ndk-build on only the dcraw.c file.
Is android missing a library where this 'swab' function comes from?

Reply to: Shared library   13 years 4 months ago

Any chance someone can point to a guide to compile this for Android?

Reply to: LibRaw crashes on malformed JPEG file   13 years 4 months ago

Thanks for report

This issue is fixed now. The fix will be available in LibRaw 0.14.4. Hope, we'll release this version today.

Reply to: API Overview (C++)   13 years 6 months ago

Thanks for report!

The code is surely incomplete, because call to postprocessing is missing. It is added now.

For real-life example take a look into samples/ folder in LibRaw distribution.

Reply to: API Overview (C++)   13 years 6 months ago

The code doesn't work. I get an null pointer exception inside the for loop for iProcessor.imgdata.image.

I'm using libraw 0.14.2 with MSVC10. My sample file is Canon 1DSM3. You can find here

http://www.rawsamples.ch/raws/canon/1dsm3/RAW_CANON_1DSM3.CR2

Christian

Reply to: About LibRaw   13 years 6 months ago

Maybe it should be RAWSHACK (http://www.testcams.com/rawshack/)?

Reply to: About LibRaw   13 years 6 months ago

could you please explain your problem in more detail. Google and I knows nothing about RAWSHECK

Reply to: About LibRaw   13 years 6 months ago

Good afternoon. I have downloaded the version of RAWSHECK to 64-bit Windows 7, but I do not know to use the programme, because there is not any exe file. In the zipped box folder, there are files with unknown formats and I do not know to open them. I have created pictures in CR2 format and I want to view the ADU values. Help me, please.

Thank you.

Reply to: LibRaw 0.14.0 (Release)   13 years 7 months ago

Да, жалко что мы на .org-сайте эту дискуссию развели, при наличии русскоязычного.
Иностранцев распугаем.

Reply to: LibRaw 0.14.0 (Release)   13 years 7 months ago

Это на 99% похоже на переполнение целого (или short, уж не знаю что там используется в dt).

LibRaw 0.14/dcraw_emu -T такого эффекта не дает.
Возможно какой-то постпроцессинг LibRaw такой эффект и даст, но мне за несколько попыток не удалось подобрать варианты и я бросил. Тем более, что я не знаю как именно dt использует LibRaw.

Не менее возможно, что это такое вычитание черного, без проверки выхода ниже нуля, но это точно не LibRaw так поступает, по сведениям LibRaw черный уже вычтен.

Reply to: LibRaw 0.14.0 (Release)   13 years 7 months ago

Тут raw с которым сильно проявляется и скрин программы
https://rapidshare.com/files/2640967101/sample.7z

Reply to: LibRaw 0.14.0 (Release)   13 years 7 months ago

Вообще-то, в libraw 0.14 довольно много всего поменялось. В частности, доступ к RAW-данным.

Вместе с тем, если вы выложите куда-то исходник (RAW-файл) то я на него, как минимум, посмотрю...

Reply to: LibRaw 0.14.0 (Release)   13 years 7 months ago

Я собираю darktable без rawspeed. Так как с моим Pentax K-x последний не умеет работать, вернее тот что встроен в 0.9.2 не умеет. Так вот с libraw 0.13.8 всё отлично, а c libraw 0.14.0 цветные точки появляются.

Reply to: LibRaw 0.14.0 (Release)   13 years 7 months ago

В darktable же полностью свой постпроцессинг, от libraw берут только RAW-данные (потому и может работать с rawspeed)?

Reply to: LibRaw 0.14.0 (Release)   13 years 7 months ago

В darktable собранном с 0.14.0 (в gentoo есть патч с которым можно собрать dt с системным libraw) на многих снимках вылазят цветные точки. Не знаю проблема это со стороны darktable или libraw.

Reply to: Questions on licensing   13 years 9 months ago

LibRaw-Lite is no longer exists since version 0.9 or so.

There are:
- main LibRaw, distributed under triple licensing
- GPL2+ licensed sources (demosaic-pack-GPL2): Foveon support and some demosaic methods
- GPL3+ licensed sources: several demosaics plus noise reduction.

Depending on your application license, you may use only main LibRaw (if your application is not GPLed), LibRaw+GPL2 pack (for GPL2+ app), LibRaw+GPL2+GPL3 (for GPL3+ apps)

Reply to: crash decoding SIGMA DP1 .X3F image   13 years 9 months ago

Would it be possible to get support for X3F files from the newer Sigma camera models? Code might be based on the X3F Tools found here: https://github.com/rolkar/x3f

Regards,
Niels Kristian Bech Jensen

Reply to: how to get XYZ colors?   13 years 9 months ago

I'm in the very same step, chaining Cam_xyz with xyz_srgb matrixes, but can't get the color right... What am I missing? Also, which coeficients do I have to use to do white balance?

Thanks in advance.

Reply to: compiling with mingw for Qt   13 years 10 months ago

ntohs is in libws2_32 library, so you need to add this lib to your linker command line.

Reply to: Shared library   13 years 10 months ago

libraw.so (generic), and so.2 (generic version 2) should be symlinks to so.2.0.5 (exact version).

You need to specify -lraw to linker command line and linker will do all magic.

Reply to: Shared library   13 years 10 months ago

Got this to work, cross compiling for android. So I want libraw.so.2? I have libraw.a, libraw.so, libraw.so.2, libraw.so.2.0.5 (all exact same size)

Reply to: RAW format of PENTAX K5   13 years 10 months ago

Pentax K5 images works fine since LibRaw 0.11.2 released on November 11, 2010.

Reply to: Shared library   13 years 10 months ago

Starting with version 0.13.2, LibRaw supports shared libraries.

Just use ./configure (then make && make install) and you'll get libraw.so.2 in your /usr/local/lib

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