Recent comments

Reply to: Using libraw_dcraw_make_mem_image   4 years 1 month ago

dcraw_process() parameters are adjusted via imgdata.params: https://www.libraw.org/docs/API-datastruct.html#libraw_output_params_t

Reply to: Using libraw_dcraw_make_mem_image   4 years 1 month ago

Sorry, how? With what function?
All I need is the pixels, but for 100.000 photos, which takes ages now since libraw_dcraw_process() needs 5-7sec per photo.

Reply to: Using libraw_dcraw_make_mem_image   4 years 1 month ago

One may adjust params.user_qual and/or use half-size interpolation.

Reply to: Using libraw_dcraw_make_mem_image   4 years 1 month ago

Thanks Alex,

I found the pixels now in data[]. Its an c#-marshaling issue, wish needs a few more steps.

I also realized, that libraw_dcraw_process(handler); takes quiet a lot of time, several seconds, depending on the image-size. Is is really necessary for libraw_dcraw_make_mem_image()? Or is there a faster way to get the image?

Reply to: unexpected token `ZLIB,zlib,'   4 years 1 month ago

This happens when pkg-config has not been installed when running autoreconf prior to executing configure script.

Reply to: Using libraw_dcraw_make_mem_image   4 years 1 month ago

Followup: look into samples/mem_image_sample.cpp

Reply to: Using libraw_dcraw_make_mem_image   4 years 1 month ago

Data is not empty,

your pixels are in data[0].....data[data_size-1]

Reply to: Using libraw on Mac with c#   4 years 1 month ago

glad to hear that my assistance helped.

Reply to: Using libraw on Mac with c#   4 years 1 month ago

Thanks Alex, with your detailed description I was able to compile the libraw.dylib and its working now with Xamarin.Mac,
Tom

Reply to: Using libraw on Mac with c#   4 years 1 month ago

The easiest way to create libraw.dylib is to run

./configure
make

Note: on fresh enough macOS this command sequence may end with ...blabla...aclocal-1.15 missing
In that case you need to recreate ./configure script by using

autoreconf --install

To run that you'll need these software packages: autoconf, automake, libtool, pkg-config. You may install it using macports or homebrew, or just download source code and install (please note: autoconf 2.70 is not working for unknown reason, use version 2.69)

Reply to: Canon R5 .CR3 files open with incorrect colors   4 years 1 month ago

Yes!

Reply to: Canon R5 .CR3 files open with incorrect colors   4 years 1 month ago

Will this be supported in the near future?

Thorsten

Reply to: Canon R5 .CR3 files open with incorrect colors   4 years 1 month ago

R5 uses new metadata format which is not supported by LibRaw 0.20.

Reply to: LibRaw 0.20 supported cameras   4 years 1 month ago

We plan to support it in next public snapshot.

Reply to: LibRaw 0.20 supported cameras   4 years 1 month ago

Do you have any plan to support brand new Sony A7C?
Thanks in advance.

/Yangsoo

Reply to: std::map with LibRaw   4 years 1 month ago

It seems like a lot of time has passed, but is there any solution?

Reply to: Extension RAW CR3 only works on system disk   4 years 1 month ago

If you're talking about 'Microsoft RAW image extension', please contact vendor (Microsoft).

We're not involved in this product development in any way and not responsible for it.

Reply to: Trying to use libRAW 0.20.2 in FreeImage 3.18.x   4 years 1 month ago

Hello Alex,

thanks for your answer!
So I will have to wait for a new FreeImage version or try to fix the FreeImage environment myself - good to know that :-)

Thanks again and merry Christmas,
Michael

Reply to: Trying to use libRAW 0.20.2 in FreeImage 3.18.x   4 years 1 month ago

Sorry, know nothing about FreeImage.

LibRaw I/O layer (LibRaw*datastream) has changed (simplified) in LibRaw 0.20, so if FreeImage uses own LibRaw I/O implementation (subclass of LibRaw_abstract_datastream) it should be changed too.

Reply to: LibRaw 0.20 supported cameras   4 years 1 month ago

We're completely unaware of MS schedule

Reply to: LibRaw 0.20 supported cameras   4 years 1 month ago

Thanks. Hopefully that will support the compression option of these cameras also? How long does it then typically take MS to incorporate them into the add-ons for Windows Explorer?

Reply to: LibRaw 0.20 supported cameras   4 years 2 months ago

Thanks.

Reply to: LibRaw 0.20 supported cameras   4 years 2 months ago

EOS R5/R6 support is expected in next 'public snapshot'

Reply to: LibRaw 0.20 supported cameras   4 years 2 months ago

Hi, when will it be compatible with the canon eos R5 camera?

Reply to: std::map with LibRaw   4 years 2 months ago

std::map test; -> std::map<std::string, LibRaw> test;

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