| /external/speex/libspeex/ |
| H A D | kiss_fft.c | 30 kiss_fft_cpx * Fout,
43 kiss_fft_cpx * Fout_beg = Fout;
46 Fout = Fout_beg + i*mm;
47 Fout2 = Fout + m;
57 Fout2->r = PSHR32(SUB32(SHL32(EXTEND32(Fout->r), 14), tr), 15);
58 Fout2->i = PSHR32(SUB32(SHL32(EXTEND32(Fout->i), 14), ti), 15);
59 Fout->r = PSHR32(ADD32(SHL32(EXTEND32(Fout->r), 14), tr), 15);
60 Fout->i = PSHR32(ADD32(SHL32(EXTEND32(Fout
29 kf_bfly2( kiss_fft_cpx * Fout, const size_t fstride, const kiss_fft_cfg st, int m, int N, int mm ) argument
86 kf_bfly4( kiss_fft_cpx * Fout, const size_t fstride, const kiss_fft_cfg st, int m, int N, int mm ) argument
168 kf_bfly3( kiss_fft_cpx * Fout, const size_t fstride, const kiss_fft_cfg st, size_t m ) argument
214 kf_bfly5( kiss_fft_cpx * Fout, const size_t fstride, const kiss_fft_cfg st, int m ) argument
278 kf_bfly_generic( kiss_fft_cpx * Fout, const size_t fstride, const kiss_fft_cfg st, int m, int p ) argument
322 kf_shuffle( kiss_fft_cpx * Fout, const kiss_fft_cpx * f, const size_t fstride, int in_stride, int * factors, const kiss_fft_cfg st ) argument
355 kf_work( kiss_fft_cpx * Fout, const kiss_fft_cpx * f, const size_t fstride, int in_stride, int * factors, const kiss_fft_cfg st, int N, int s2, int m2 ) argument
[all...] |
| /external/libopus/celt/ |
| H A D | kiss_fft.c | 49 kiss_fft_cpx * Fout,
60 kiss_fft_cpx * Fout_beg = Fout;
63 Fout = Fout_beg + i*mm;
64 Fout2 = Fout + m;
69 Fout->r = SHR32(Fout->r, 1);Fout->i = SHR32(Fout->i, 1);
73 C_SUB( *Fout2 , *Fout , t );
74 C_ADDTO( *Fout ,
48 kf_bfly2( kiss_fft_cpx * Fout, const size_t fstride, const kiss_fft_state *st, int m, int N, int mm ) argument
81 ki_bfly2( kiss_fft_cpx * Fout, const size_t fstride, const kiss_fft_state *st, int m, int N, int mm ) argument
112 kf_bfly4( kiss_fft_cpx * Fout, const size_t fstride, const kiss_fft_state *st, int m, int N, int mm ) argument
159 ki_bfly4( kiss_fft_cpx * Fout, const size_t fstride, const kiss_fft_state *st, int m, int N, int mm ) argument
206 kf_bfly3( kiss_fft_cpx * Fout, const size_t fstride, const kiss_fft_state *st, int m, int N, int mm ) argument
258 ki_bfly3( kiss_fft_cpx * Fout, const size_t fstride, const kiss_fft_state *st, int m, int N, int mm ) argument
308 kf_bfly5( kiss_fft_cpx * Fout, const size_t fstride, const kiss_fft_state *st, int m, int N, int mm ) argument
377 ki_bfly5( kiss_fft_cpx * Fout, const size_t fstride, const kiss_fft_state *st, int m, int N, int mm ) argument
451 compute_bitrev_table( int Fout, opus_int16 *f, const size_t fstride, int in_stride, opus_int16 * factors, const kiss_fft_state *st ) argument
[all...] |
| /external/eigen/unsupported/Eigen/src/FFT/ |
| H A D | ei_kissfft_impl.h | 99 void bfly2( Complex * Fout, const size_t fstride, int m) argument
102 Complex t = Fout[m+k] * m_twiddles[k*fstride];
103 Fout[m+k] = Fout[k] - t;
104 Fout[k] += t;
109 void bfly4( Complex * Fout, const size_t fstride, const size_t m) argument
114 scratch[0] = Fout[k+m] * m_twiddles[k*fstride];
115 scratch[1] = Fout[k+2*m] * m_twiddles[k*fstride*2];
116 scratch[2] = Fout[k+3*m] * m_twiddles[k*fstride*3];
117 scratch[5] = Fout[
132 bfly3( Complex * Fout, const size_t fstride, const size_t m) argument
161 bfly5( Complex * Fout, const size_t fstride, const size_t m) argument
228 bfly_generic( Complex * Fout, const size_t fstride, int m, int p ) argument
[all...] |