Hi,

I'm thinking about using libraw in my project (linking to it, not modifying in any way). But I'm a bit baffled by the licence under which to use it. There is a post on this forum about using libraw under the LGPL or CDDL licence, but the main page is speaking about GNU GPL v2 and later.

My project is going be closed source application made for a third party and GPL licence might be a problem, is it possible to use some different licence for using libraw?

Hi ,

I use "use_camera_wb = 1" and the data looks like "daylight WB",
how should I switch to "as shot WB".

Which parameter I should use to get "As Shot"

Thanks

Yang

Hello,

i have started to use libraw for raw image data processing of CR2-files from the Canon EOS 550D.
Doing:

LibRaw iProcessor;
iProcessor.open_file(fullfilename);
iProcessor.unpack()

I cannot get the author information from:

iProcessor.imgdata.other.artist

Its just an empty string there. I have checked the corresponding CR2-file and my name is in there - clearly readable as ASCII text. Why i cannot get it using your library??

Greetings,
Lops

Hello

I noticed that imgdata.color.cam_xyz is not available for DNG files, even for cameras for which it is available in their native format. It is written in adobe_coeff(). DCRaw jumps over the code that calls to adobe_coeff() when the file is DNG. Then, it loads the cam_xyz information in parse_tiff_ifd(), but it is not copied into imgdata.color.cam_xyz. So, I suggest you copy it at the end of parse_tiff_ifd(), similarly to what is done in adobe_coeff(). Something like:

Hi all, i perform this:
iProcessor.imgdata.params.half_size =1;
iProcessor.imgdata.params.output_color = 0;

That means i want a half sized output image with raw color. The resulting image gives undefined behavior that reminds me of severe memory leakages/problems. Technically, it should work, also given the fact that the dcraw equivalent command "dcraw -h -o 0 " gives a normal result.
If i change the output_color to any other variable than 0, it works.

Tim