Searched refs:two_cos_w (Results 1 – 2 of 2) sorted by relevance
51 float two_cos_w = 2.0f * cos_val; in eval_lpc_spectrum() local55 q *= lsp[j] - two_cos_w; in eval_lpc_spectrum()56 p *= lsp[j + 1] - two_cos_w; in eval_lpc_spectrum()58 q *= lsp[j + 2] - two_cos_w; in eval_lpc_spectrum()59 p *= lsp[j + 3] - two_cos_w; in eval_lpc_spectrum()62 p *= p * (2.0f - two_cos_w); in eval_lpc_spectrum()63 q *= q * (2.0f + two_cos_w); in eval_lpc_spectrum()
1167 float two_cos_w = 2.0f * cos(wstep * iter_cond); // needed all times in vorbis_floor0_decode() local1171 q *= lsp[j] - two_cos_w; in vorbis_floor0_decode()1172 p *= lsp[j + 1] - two_cos_w; in vorbis_floor0_decode()1175 p *= p * (2.0f - two_cos_w); in vorbis_floor0_decode()1176 q *= q * (2.0f + two_cos_w); in vorbis_floor0_decode()1178 q *= two_cos_w-lsp[j]; // one more time for q in vorbis_floor0_decode()1181 p *= p * (4.f - two_cos_w * two_cos_w); in vorbis_floor0_decode()