Lines Matching refs:cos

71 …window[n] = (FLAC__real)(0.62f - 0.48f * fabs((float)n/(float)N-0.5f) - 0.38f * cos(2.0f * M_PI * …  in FLAC__window_bartlett_hann()
80 …window[n] = (FLAC__real)(0.42f - 0.5f * cos(2.0f * M_PI * n / N) + 0.08f * cos(4.0f * M_PI * n / N… in FLAC__window_blackman()
90 …= (FLAC__real)(0.35875f - 0.48829f * cos(2.0f * M_PI * n / N) + 0.14128f * cos(4.0f * M_PI * n / N… in FLAC__window_blackman_harris_4term_92db_sidelobe()
112 …real)(1.0f - 1.93f * cos(2.0f * M_PI * n / N) + 1.29f * cos(4.0f * M_PI * n / N) - 0.388f * cos(6.… in FLAC__window_flattop()
133 window[n] = (FLAC__real)(0.54f - 0.46f * cos(2.0f * M_PI * n / N)); in FLAC__window_hamming()
142 window[n] = (FLAC__real)(0.5f - 0.5f * cos(2.0f * M_PI * n / N)); in FLAC__window_hann()
151 …ow[n] = (FLAC__real)(0.402f - 0.498f * cos(2.0f * M_PI * n / N) + 0.098f * cos(4.0f * M_PI * n / N… in FLAC__window_kaiser_bessel()
160 …[n] = (FLAC__real)(0.3635819f - 0.4891775f*cos(2.0f*M_PI*n/N) + 0.1365995f*cos(4.0f*M_PI*n/N) - 0.… in FLAC__window_nuttall()
203 window[n] = (FLAC__real)(0.5f - 0.5f * cos(M_PI * n / Np)); in FLAC__window_tukey()
204 window[L-Np-1+n] = (FLAC__real)(0.5f - 0.5f * cos(M_PI * (n+Np) / Np)); in FLAC__window_tukey()
228 window[n] = (FLAC__real)(0.5f - 0.5f * cos(M_PI * i / Np)); in FLAC__window_partial_tukey()
232 window[n] = (FLAC__real)(0.5f - 0.5f * cos(M_PI * i / Np)); in FLAC__window_partial_tukey()
254 window[n] = (FLAC__real)(0.5f - 0.5f * cos(M_PI * i / Ns)); in FLAC__window_punchout_tukey()
258 window[n] = (FLAC__real)(0.5f - 0.5f * cos(M_PI * i / Ns)); in FLAC__window_punchout_tukey()
262 window[n] = (FLAC__real)(0.5f - 0.5f * cos(M_PI * i / Ne)); in FLAC__window_punchout_tukey()
266 window[n] = (FLAC__real)(0.5f - 0.5f * cos(M_PI * i / Ne)); in FLAC__window_punchout_tukey()