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  /frameworks/base/media/libstagefright/codecs/amrwbenc/src/
levinson.c 117 Word16 Kh, Kl; /* reflection coefficient; hi and lo */
136 Kh = t0 >> 16;
138 rc[0] = Kh;
145 t0 = Mpy_32(Kh, Kl, Kh, Kl); /* K*K in Q31 */
182 Kh = t2 >> 16;
185 rc[i - 1] = Kh;
187 if (abs_s(Kh) > 32750)
205 t0 = Mpy_32(Kh, Kl, Ah[i - j], Al[i - j]);
215 t0 = Mpy_32(Kh, Kl, Kh, Kl); /* K*K in Q31 */
    [all...]
  /frameworks/base/media/libstagefright/codecs/amrnb/enc/src/
levinson.cpp 477 Word16 Kh, Kl; // reflexion coefficient; hi and lo
491 L_Extract (t0, &Kh, &Kl); // K in DPF
500 t0 = Mpy_32 (Kh, Kl, Kh, Kl); // K*K
537 L_Extract (t2, &Kh, &Kl); // K in DPF
545 if (sub (abs_s (Kh), 32750) > 0)
567 t0 = Mpy_32 (Kh, Kl, Ah[i - j], Al[i - j]);
576 t0 = Mpy_32 (Kh, Kl, Kh, Kl); // K*K
645 Word16 Kh; /* reflexion coefficient; hi and lo *
    [all...]

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