clamp_add_subtract_half 917 libavcodec/webp.c p[0] = clamp_add_subtract_half(p_l[0], p_t[0], p_tl[0]); clamp_add_subtract_half 918 libavcodec/webp.c p[1] = clamp_add_subtract_half(p_l[1], p_t[1], p_tl[1]); clamp_add_subtract_half 919 libavcodec/webp.c p[2] = clamp_add_subtract_half(p_l[2], p_t[2], p_tl[2]); clamp_add_subtract_half 920 libavcodec/webp.c p[3] = clamp_add_subtract_half(p_l[3], p_t[3], p_tl[3]);