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Searched refs:taui (Results 1 – 3 of 3) sorted by relevance

/external/pffft/
Dfftpack.c287 static const real taui = .866025403784439f; in passb3() local
317 cr3 = taui * (cc_ref(1, 2, k) - cc_ref(1, 3, k)); in passb3()
318 ci3 = taui * (cc_ref(2, 2, k) - cc_ref(2, 3, k)); in passb3()
333 cr3 = taui * (cc_ref(i - 1, 2, k) - cc_ref(i - 1, 3, k)); in passb3()
334 ci3 = taui * (cc_ref(i, 2, k) - cc_ref(i, 3, k)); in passb3()
585 static const real taui = -.866025403784439f; in passf3() local
615 cr3 = taui * (cc_ref(1, 2, k) - cc_ref(1, 3, k)); in passf3()
616 ci3 = taui * (cc_ref(2, 2, k) - cc_ref(2, 3, k)); in passf3()
631 cr3 = taui * (cc_ref(i - 1, 2, k) - cc_ref(i - 1, 3, k)); in passf3()
632 ci3 = taui * (cc_ref(i, 2, k) - cc_ref(i, 3, k)); in passf3()
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Dpffft_priv_impl.h112 float taui = 0.866025403784439f*fsign; in passf3_ps() local
126 cr3 = SVMUL(taui, VSUB(cc[i+ido], cc[i+2*ido])); in passf3_ps()
127 ci3 = SVMUL(taui, VSUB(cc[i+ido+1], cc[i+2*ido+1])); in passf3_ps()
347 static const float taui = 0.866025403784439f; in radf3_ps() local
353 ch[(3*k+2)*ido] = SVMUL(taui, VSUB(cc[(k + l1*2)*ido], cc[(k + l1)*ido])); in radf3_ps()
374 tr3 = SVMUL(taui, VSUB(di2, di3)); in radf3_ps()
375 ti3 = SVMUL(taui, VSUB(dr3, dr2)); in radf3_ps()
389 static const float taui = 0.866025403784439f; in radb3_ps() local
411 cr3 = SVMUL(taui, VSUB(cc[i - 1 + (3*k + 2)*ido], cc[ic - 1 + (3*k + 1)*ido])); in radb3_ps()
412 ci3 = SVMUL(taui, VADD(cc[i + (3*k + 2)*ido], cc[ic + (3*k + 1)*ido])); in radb3_ps()
/external/speex/libspeexdsp/
Dsmallft.c691 static float taui = .8660254037844386f; in dradb3() local
705 ci3=taui*(cc[t3]+cc[t3]); in dradb3()
736 cr3=taui*(cc[t5-1]-cc[t6-1]); in dradb3()
737 ci3=taui*(cc[t5]+cc[t6]); in dradb3()