Libraw calculates output Libraw calculates output transform (in RGB) based on output space matrix and xyz-matrix оf camera (see cam_xyz_coeff code). If you don't have you camera color matrix, you may set output_parameter to 0 and you'll get non-converted (raw) colors from your camera. -- Alex Tutubalin @LibRaw LLC reply
Libraw calculates output transform (in RGB) based on output space matrix and xyz-matrix оf camera (see cam_xyz_coeff code).
If you don't have you camera color matrix, you may set output_parameter to 0 and you'll get non-converted (raw) colors from your camera.