This is a project that aims to make some of RawTherapee's highly optimized raw processing routines readily available for other FOSS photo editing software.

The goal is to move certain source files from RawTherapee into this library. Thus, any changes to the source can be done here and will be used by the projects which use librtprocess.

librtprocess currently is maintained by developers of the following projects:

. Filmulator https://github.com/CarVac/filmulator-gui

. HDRMerge https://github.com/jcelaya/hdrmerge

. LuminanceHdr https://github.com/LuminanceHDR/LuminanceHDR

. PhotoFlow https://github.com/aferrero2707/PhotoFlow

. RawTherapee https://github.com/Beep6581/RawTherapee

... the latter is where currently all the code comes from ;-)

This is version 0.5.0, which furnishes the following routines:

• amaze_demosaic
• dcb_demosaic
• igv_demosaic
• lmmse_demosaic
• rcd_demosaic
• vng4_demosaic
• markesteijn_demosaic
• xtransfast_demosaic
• CA_correct
• gaussianBlur

Build instructions:

1. Make a subdirectory named build, and cd to that directory.
2. Run cmake ..
3. Run make
4. Run make install as root.

Build instructions for Windows msys2 environment:

1. Make a subdirectory named build, and cd to that directory.
2. Run cmake -G "MSYS Makefiles" -DCMAKE_INSTALL_PREFIX="$MSYSTEM_PREFIX" ..
3. Run make
4. Run make install.

Optional switches to be included in the cmake command:

1. To build in verbose mode, include -DVERBOSE=ON
2. If you make your own builds, include -DPROC_TARGET_NUMBER=2 for maximum speed. Keep in mind that this build will only work on the machine you built it.

Include -lrtprocess, and #include <rtprocess/librtprocess.h> to use this library.