Searched refs:pixel_black_th (Results 1 - 1 of 1) sorted by relevance
| /netgear-R7000-V1.0.7.12_1.2.5/ap/gpl/minidlna/ffmpeg-2.3.4/libavfilter/ |
| H A D | vf_blackdetect.c | 43 double pixel_black_th; member in struct:__anon3374
57 { "pixel_black_th", "set the pixel black threshold", OFFSET(pixel_black_th), AV_OPT_TYPE_DOUBLE, {.dbl=.10}, 0, 1, FLAGS },
58 { "pix_th", "set the pixel black threshold", OFFSET(pixel_black_th), AV_OPT_TYPE_DOUBLE, {.dbl=.10}, 0, 1, FLAGS },
96 // luminance_minimum_value + pixel_black_th * luminance_range_size
97 blackdetect->pixel_black_th * 255 :
98 16 + blackdetect->pixel_black_th * (235 - 16);
101 "black_min_duration:%s pixel_black_th:%f pixel_black_th_i:%d picture_black_ratio_th:%f\n",
103 blackdetect->pixel_black_th, blackdetect->pixel_black_th_i,
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