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    Searched defs:ac0 (Results 1 - 4 of 4) sorted by null

  /external/speex/libspeex/
lpc.c 137 spx_word32_t ac0=1; local
141 ac0 = ADD32(ac0,SHR32(MULT16_16(x[j],x[j]),8));
142 ac0 = ADD32(ac0,n);
144 while (shift && ac0<0x40000000)
147 ac0 <<= 1;
150 while (ac_shift && ac0<0x40000000)
153 ac0 <<= 1;
lpc_bfin.h 47 spx_word32_t ac0=1; local
56 ac0 = ADD32(ac0,SHR32(MULT16_16(x[j],x[j]),8));
57 ac0 = ADD32(ac0,n);
59 while (shift && ac0<0x40000000)
62 ac0 <<= 1;
65 while (ac_shift && ac0<0x40000000)
68 ac0 <<= 1;
  /external/libopus/celt/
celt_lpc.c 246 opus_val32 ac0; local
247 ac0 = 1+(n<<7);
248 if (n&1) ac0 += SHR32(MULT16_16(xptr[0],xptr[0]),9);
251 ac0 += SHR32(MULT16_16(xptr[i],xptr[i]),9);
252 ac0 += SHR32(MULT16_16(xptr[i+1],xptr[i+1]),9);
255 shift = celt_ilog2(ac0)-30+10;
fixed_c5x.h 39 long ac0, ac1; local
40 ac0 = _lmpy(i>>16,j);
41 ac1 = ac0 + _lmpy(i,j>>16);

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