blackdetect->pixel_black_th * 255 :
16 + blackdetect->pixel_black_th * (235 - 16);
- av_log(blackdetect, AV_LOG_INFO,
+ av_log(blackdetect, AV_LOG_VERBOSE,
"black_min_duration:%s pixel_black_th:%f pixel_black_th_i:%d picture_black_ratio_th:%f\n",
av_ts2timestr(blackdetect->black_min_duration, &inlink->time_base),
blackdetect->pixel_black_th, blackdetect->pixel_black_th_i,