Searched refs:kiss_fft_cpx (Results 1 – 6 of 6) sorted by relevance
| /system/chre/external/kiss_fft/ |
| D | kiss_fft.c | 22 kiss_fft_cpx * Fout, in kf_bfly2()
28 kiss_fft_cpx * Fout2; in kf_bfly2()
29 kiss_fft_cpx * tw1 = st->twiddles; in kf_bfly2()
30 kiss_fft_cpx t; in kf_bfly2()
45 kiss_fft_cpx * Fout, in kf_bfly4()
51 kiss_fft_cpx *tw1,*tw2,*tw3; in kf_bfly4()
52 kiss_fft_cpx scratch[6]; in kf_bfly4()
93 kiss_fft_cpx * Fout, in kf_bfly3()
101 kiss_fft_cpx *tw1,*tw2; in kf_bfly3()
102 kiss_fft_cpx scratch[5]; in kf_bfly3()
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| D | kiss_fft.h | 54 }kiss_fft_cpx; typedef
93 void kiss_fft(kiss_fft_cfg cfg,const kiss_fft_cpx *fin,kiss_fft_cpx *fout);
98 void kiss_fft_stride(kiss_fft_cfg cfg,const kiss_fft_cpx *fin,kiss_fft_cpx *fout,int fin_stride);
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| D | kiss_fftr.c | 20 kiss_fft_cpx * tmpbuf;
21 kiss_fft_cpx * super_twiddles;
40 …memneeded = sizeof(struct kiss_fftr_state) + subsize + sizeof(kiss_fft_cpx) * (size_t)( nfft * 3 /… in kiss_fftr_alloc()
53 st->tmpbuf = (kiss_fft_cpx *) (((char *) st->substate) + subsize); in kiss_fftr_alloc()
67 void kiss_fftr(kiss_fftr_cfg st,const kiss_fft_scalar *timedata,kiss_fft_cpx *freqdata) in kiss_fftr()
71 kiss_fft_cpx fpnk,fpk,f1k,f2k,tw,tdc; in kiss_fftr()
81 kiss_fft( st->substate , (const kiss_fft_cpx*)timedata, st->tmpbuf ); in kiss_fftr()
123 void kiss_fftri(kiss_fftr_cfg st,const kiss_fft_cpx *freqdata,kiss_fft_scalar *timedata) in kiss_fftri()
140 kiss_fft_cpx fk, fnkc, fek, fok, tmp; in kiss_fftri()
158 kiss_fft (st->substate, st->tmpbuf, (kiss_fft_cpx *) timedata); in kiss_fftri()
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| D | kiss_fftr.h | 29 void kiss_fftr(kiss_fftr_cfg cfg,const kiss_fft_scalar *timedata,kiss_fft_cpx *freqdata);
35 void kiss_fftri(kiss_fftr_cfg cfg,const kiss_fft_cpx *freqdata,kiss_fft_scalar *timedata);
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| D | _kiss_fft_guts.h | 32 kiss_fft_cpx twiddles[1];
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| /system/chre/apps/audio_world/ |
| D | audio_world.cc | 43 kiss_fft_cpx gKissFftOutput[(kNumFrequencies / 2) + 1];
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