When yo set use_camera_wb, LibRaw uses camera reported WB coefficients.
If not, 'daylight WB' coeffs are calculated from built-in color profile, this coeff may differ.
To avoid (most of) clipping due to auto bright, one may set auto_bright_thr to very low value (e.g. 0.0)
When yo set use_camera_wb, LibRaw uses camera reported WB coefficients.
If not, 'daylight WB' coeffs are calculated from built-in color profile, this coeff may differ.
To avoid (most of) clipping due to auto bright, one may set auto_bright_thr to very low value (e.g. 0.0)