Author: superdump
Date: Mon Jul 28 11:04:06 2008
New Revision: 2877
Log:
Move constant outside loop
Modified:
aac/aac.c
Modified: aac/aac.c
==============================================================================
--- aac/aac.c (original)
+++ aac/aac.c Mon Jul 28 11:04:06 2008
@@ -1341,8 +1341,8 @@ static void dequant(AACContext * ac, con
memset(coef + g * 128 + offsets[ics->max_sfb], 0, sizeof(float)*(c -
offsets[ics->max_sfb]));
for (i = 0; i < ics->max_sfb; i++) {
if (band_type[g][i] == NOISE_BT) {
+ const float scale = sf[g][i] / ((offsets[i+1] - offsets[i]) *
PNS_MEAN_ENERGY);
for (group = 0; group < ics->group_len[g]; group++) {
- float scale = sf[g][i] / ((offsets[i+1] - offsets[i]) *
PNS_MEAN_ENERGY);
for (k = offsets[i]; k < offsets[i+1]; k++)
coef[group*128+k] =
(int32_t)av_random(&ac->random_state) * scale;
}
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