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Removed a few int divisions from the intra prediction code.

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This commit is contained in:
Jean-Marc Valin 2008-03-27 14:18:28 +11:00
parent f958477a54
commit e28f25f0d1
2 changed files with 26 additions and 26 deletions
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8
libcelt/bands.c
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@ -324,9 +324,9 @@ void quant_bands(const CELTMode *m, celt_norm_t * restrict X, celt_norm_t *P, ce
{
q -= 1;
if (q<0)
intra_fold(X+B*eBands[i], B*(eBands[i+1]-eBands[i]), norm, P+B*eBands[i], B, eBands[i], eBands[m->nbEBands+1]);
intra_fold(X+B*eBands[i], eBands[i+1]-eBands[i], norm, P+B*eBands[i], B, eBands[i], eBands[m->nbEBands+1]);
else
intra_prediction(X+B*eBands[i], W+B*eBands[i], B*(eBands[i+1]-eBands[i]), q, norm, P+B*eBands[i], B, eBands[i], enc);
intra_prediction(X+B*eBands[i], W+B*eBands[i], eBands[i+1]-eBands[i], q, norm, P+B*eBands[i], B, eBands[i], enc);
}
if (q > 0)
@ -381,9 +381,9 @@ void unquant_bands(const CELTMode *m, celt_norm_t * restrict X, celt_norm_t *P,
{
q -= 1;
if (q<0)
intra_fold(X+B*eBands[i], B*(eBands[i+1]-eBands[i]), norm, P+B*eBands[i], B, eBands[i], eBands[m->nbEBands+1]);
intra_fold(X+B*eBands[i], eBands[i+1]-eBands[i], norm, P+B*eBands[i], B, eBands[i], eBands[m->nbEBands+1]);
else
intra_unquant(X+B*eBands[i], B*(eBands[i+1]-eBands[i]), q, norm, P+B*eBands[i], B, eBands[i], dec);
intra_unquant(X+B*eBands[i], eBands[i+1]-eBands[i], q, norm, P+B*eBands[i], B, eBands[i], dec);
}
if (q > 0)