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removed useless comments

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This commit is contained in:
Jean-Marc Valin 2009-07-04 22:46:38 -04:00
parent 66e7816833
commit ece2cfa2d2
8 changed files with 0 additions and 56 deletions
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3
libcelt/mathops.h
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@ -130,7 +130,6 @@ static inline float celt_log2(float x)
frac = in.f - 1.5;
/* -0.41446 0.96093 -0.33981 0.15600 */
frac = -0.41446 + frac*(0.96093 + frac*(-0.33981 + frac*0.15600));
/*printf ("%f %d %f %f %f %f\n", x, integer, in.f, frac, log2(x), 1+integer+frac);*/
return 1+integer+frac;
}
@ -150,7 +149,6 @@ static inline float celt_exp2(float x)
/* K0 = 1, K1 = log(2), K2 = 3-4*log(2), K3 = 3*log(2) - 2 */
res.f = 1.f + frac * (0.696147f + frac * (0.224411f + 0.079442f*frac));
res.i = (res.i + (integer<<23)) & 0x7fffffff;
/*printf ("%f %f %f %f\n", x, frac, exp2(x), res.f);*/
return res.f;
}
@ -289,7 +287,6 @@ static inline celt_word16_t celt_log2(celt_word32_t x)
i = celt_ilog2(x);
n = VSHR32(x,i-15)-32768-16384;
frac = ADD16(C[0], MULT16_16_Q14(n, ADD16(C[1], MULT16_16_Q14(n, ADD16(C[2], MULT16_16_Q14(n, (C[3])))))));
/*printf ("%d %d %d %d\n", x, n, ret, SHL16(i-13,8)+SHR16(ret,14-8));*/
return SHL16(i-13,8)+SHR16(frac,14-8);
}