use imageProcessor.imgdata use imageProcessor.imgdata.params.no_auto_bright=1 before processing; http://www.libraw.org/docs/API-datastruct-eng.html#libraw_output_params_t -- Alex Tutubalin @LibRaw LLC reply
use imageProcessor.imgdata.params.no_auto_bright=1 before processing;
http://www.libraw.org/docs/API-datastruct-eng.html#libraw_output_params_t