Author: superdump
Date: Sun Aug 10 19:41:10 2008
New Revision: 3156
Log:
Fix bug introduced in r2555. ics->num_window_groups was the wrong variable to
use for this loop.
Modified:
aac/aac.c
Modified: aac/aac.c
==============================================================================
--- aac/aac.c (original)
+++ aac/aac.c Sun Aug 10 19:41:10 2008
@@ -926,11 +926,13 @@ static void add_pulses(int icoef[1024],
static void dequant(AACContext * ac, float coef[1024], const int icoef[1024],
float sf[120],
const IndividualChannelStream * ics, enum BandType band_type[120]) {
const uint16_t * offsets = ics->swb_offset;
- const int c = 1024/ics->num_window_groups;
+ const int c = 1024/ics->num_windows;
int g, i, group, k, idx = 0;
- for (g = 0; g < ics->num_window_groups; g++) {
+ for (g = 0; g < ics->num_windows; g++)
memset(coef + g * 128 + offsets[ics->max_sfb], 0, sizeof(float)*(c -
offsets[ics->max_sfb]));
+
+ for (g = 0; g < ics->num_window_groups; g++) {
for (i = 0; i < ics->max_sfb; i++, idx++) {
if (band_type[idx] == NOISE_BT) {
const float scale = sf[idx] / ((offsets[i+1] - offsets[i]) *
PNS_MEAN_ENERGY);
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