I am using libraw in a project (Windows, Visual Studio). My program crashes, when I free the memory allocated by dcraw_make_mem_image:

libraw_processed_image_t *image = rawProcessor.dcraw_make_mem_image(&error);
free(image);

This does not occur, when I make the free-function defined in the libraw class public and use it to free the memory. What is the cause and solution to this problem?

Thank you in advance.

On Linux, why does the makefile install everything to /usr/local? It would be better to install to /usr. Can you add a proper configure script, or just change all the /usr/local to /user?

The reason for this, is that various programs that use libraw (such as shotwell: http://yorba.org/shotwell/) would be much easier to install if all we had to do was make, sudo make install.

Hello,

I'm not much of a c++ programmer but want to play around with libraw. I was wondering if any here could give some advice on getting dcraw_emu to read from stdin / cin. In the workflow I'm testing I would like to pass the image data this way rather than reading from a file.

Thanks,
dh

While attempting to get more than one image from a file which contains several, using

OUT.shot_select, I'm getting the error

'Out of order call to libraw function'.

I assume that I have to release some resource or reset the image processor in
some way, but I can't see how to from the documentation. Perhaps you could
englighten me...

Thanks in advance

Mike

Is it possible to develop a region of the image. For example the image is 1000x1000 pixels in size but I want a rectangle of pixels 100x100 at the position x = 200, y = 300.
Sorry in advance, if I missed the answer in the documentation.