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Searched refs:kfft (Results 1 – 4 of 4) sorted by relevance

/external/chromium_org/third_party/opus/src/celt/dump_modes/
Ddump_modes.c146 mode->Fs, mdctSize, mode->mdct.kfft[0]->nfft); in dump_modes()
147 for (j=0;j<mode->mdct.kfft[0]->nfft;j++) in dump_modes()
148 …fprintf (file, "{" WORD16 ", " WORD16 "},%c", mode->mdct.kfft[0]->twiddles[j].r, mode->mdct.kfft[0… in dump_modes()
154 fprintf(file, "#ifndef FFT_BITREV%d\n", mode->mdct.kfft[k]->nfft); in dump_modes()
155 fprintf(file, "#define FFT_BITREV%d\n", mode->mdct.kfft[k]->nfft); in dump_modes()
157 mode->mdct.kfft[k]->nfft, mode->mdct.kfft[k]->nfft); in dump_modes()
158 for (j=0;j<mode->mdct.kfft[k]->nfft;j++) in dump_modes()
159 fprintf (file, "%d,%c", mode->mdct.kfft[k]->bitrev[j],(j+16)%15==0?'\n':' '); in dump_modes()
173 fprintf (file, "%d,\t/* nfft */\n", mode->mdct.kfft[k]->nfft); in dump_modes()
175 fprintf (file, "%0.9ff,\t/* scale */\n", mode->mdct.kfft[k]->scale); in dump_modes()
[all …]
/external/chromium_org/third_party/opus/src/celt/
Dmdct.c72 l->kfft[i] = opus_fft_alloc(N>>2>>i, 0, 0); in clt_mdct_init()
74 l->kfft[i] = opus_fft_alloc_twiddles(N>>2>>i, 0, 0, l->kfft[0]); in clt_mdct_init()
76 if (l->kfft[i]==NULL) in clt_mdct_init()
98 opus_fft_free(l->kfft[i]); in clt_mdct_clear()
185 opus_fft(l->kfft[shift], (kiss_fft_cpx *)f, (kiss_fft_cpx *)f2); in clt_mdct_forward()
252 opus_ifft(l->kfft[shift], (kiss_fft_cpx *)f2, (kiss_fft_cpx *)(out+(overlap>>1))); in clt_mdct_backward()
Dmdct.h52 const kiss_fft_state *kfft[4]; member
/external/chromium_org/third_party/opus/src/src/
Danalysis.c195 const kiss_fft_state *kfft; in tonality_analysis() local
234 kfft = celt_mode->mdct.kfft[0]; in tonality_analysis()
265 opus_fft(kfft, in, out); in tonality_analysis()