Searched refs:cos_xd (Results 1 – 1 of 1) sorted by relevance
1287 const double cos_xd = cos((.5 + x) * PI / block_size - PI / 2); in get_half_cos_window() local1288 window_function[y * block_size + x] = (float)(cos_yd * cos_xd); in get_half_cos_window()