| /external/webrtc/src/modules/audio_processing/utility/ |
| fft4g.h | 14 void rdft(int, int, float *, int *, float *);
|
| fft4g.c | 23 rdft: Real Discrete Fourier Transform
26 dfct: Cosine Transform of RDFT (Real Symmetric DFT)
27 dfst: Sine Transform of RDFT (Real Anti-symmetric DFT)
30 void rdft(int, int, float *, int *, float *);
82 <case1> RDFT
92 rdft(n, 1, a, ip, w);
95 rdft(n, -1, a, ip, w);
120 rdft(n, 1, a, ip, w);
122 rdft(n, -1, a, ip, w);
215 -------- Cosine Transform of RDFT (Real Symmetric DFT) -------
314 void rdft(int n, int isgn, float *a, int *ip, float *w) function
[all...] |
| /external/svox/pico/lib/ |
| picofftsg.h | 45 extern void rdft(int n, int isgn, PICOFFTSG_FFTTYPE *a);
|
| picosig2.c | 800 rdft(m2, -1, fr);
[all...] |
| picofftsg.c | 54 - rdft: Real Discrete Fourier Transform
57 - dfct: Cosine Transform of RDFT (Real Symmetric DFT)
58 - dfst: Sine Transform of RDFT (Real Anti-symmetric DFT)
62 - void rdft(picoos_int32, picoos_int32, PICOFFTSG_FFTTYPE *);
105 - <case1> RDFT
115 - rdft(n, 1, a);
117 - rdft(n, -1, a);
135 - Inverse of rdft(n, 1, a); is
136 - rdft(n, -1, a);
208 <b> Cosine Transform of RDFT (Real Symmetric DFT)</b
437 void rdft(picoos_int32 n, picoos_int32 isgn, PICOFFTSG_FFTTYPE *a) function
[all...] |
| /external/webrtc/src/modules/audio_processing/ns/main/source/ |
| ns_core.c | 125 rdft(inst->anaLen, 1, inst->dataBuf, inst->ip, inst->wfft);
[all...] |
