Searched refs:tan3pi8gx (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 Dvf_edgedetect.c174 int tanpi8gx, tan3pi8gx; local
180 tan3pi8gx = 158218 * gx;
181 if (gy > -tan3pi8gx && gy < -tanpi8gx) return DIRECTION_45UP;
183 if (gy > tanpi8gx && gy < tan3pi8gx) return DIRECTION_45DOWN;

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