MAX_PREFERRED_YUV_DS_PER_STEP
capt_pp_out_info.res.width /= MAX_PREFERRED_YUV_DS_PER_STEP;
capt_pp_out_info.res.height /= MAX_PREFERRED_YUV_DS_PER_STEP;
unsigned int max_scale_factor_per_stage = MAX_PREFERRED_YUV_DS_PER_STEP;
unsigned int max_scale_factor_per_stage = MAX_PREFERRED_YUV_DS_PER_STEP;