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Code cleanup

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defining HALF16() too
This commit is contained in:
Jean-Marc Valin 2011-05-13 17:41:33 -04:00
parent f54a0a39e5
commit 21b1134aa2
4 changed files with 4 additions and 2 deletions
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3
libcelt/vq.c
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@ -87,8 +87,7 @@ static void exp_rotation(celt_norm *X, int len, int dir, int stride, int K, int
factor = SPREAD_FACTOR[spread-1];
gain = celt_div((celt_word32)MULT16_16(Q15_ONE,len),(celt_word32)(len+factor*K));
/* FIXME: Make that HALF16 instead of HALF32 */
theta = HALF32(MULT16_16_Q15(gain,gain));
theta = HALF16(MULT16_16_Q15(gain,gain));
c = celt_cos_norm(EXTEND32(theta));
s = celt_cos_norm(EXTEND32(SUB16(Q15ONE,theta))); /* sin(theta) */