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cosmetics: rename ac3 tables

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Originally committed as revision 11193 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Justin Ruggles
2007-12-09 03:21:33 +00:00
parent 59e6f60a99
commit 66ecf18e38
6 changed files with 55 additions and 55 deletions
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10
libavcodec/ac3.c
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@@ -72,7 +72,7 @@ void ff_ac3_bit_alloc_calc_psd(int8_t *exp, int start, int end, int16_t *psd,
for(i=j;i<end1;i++) {
/* logadd */
int adr = FFMIN(FFABS(v - psd[j]) >> 1, 255);
v = FFMAX(v, psd[j]) + ff_ac3_latab[adr];
v = FFMAX(v, psd[j]) + ff_ac3_log_add_tab[adr];
j++;
}
bndpsd[k]=v;
@@ -149,7 +149,7 @@ void ff_ac3_bit_alloc_calc_mask(AC3BitAllocParameters *s, int16_t *bndpsd,
if (tmp > 0) {
excite[bin] += tmp >> 2;
}
mask[bin] = FFMAX(ff_ac3_hth[bin >> s->halfratecod][s->fscod], excite[bin]);
mask[bin] = FFMAX(ff_ac3_hearing_threshold_tab[bin >> s->halfratecod][s->fscod], excite[bin]);
}
/* delta bit allocation */
@@ -187,10 +187,10 @@ void ff_ac3_bit_alloc_calc_bap(int16_t *mask, int16_t *psd, int start, int end,
j = masktab[start];
do {
v = (FFMAX(mask[j] - snroffset - floor, 0) & 0x1FE0) + floor;
end1 = FFMIN(bndtab[j] + ff_ac3_bndsz[j], end);
end1 = FFMIN(bndtab[j] + ff_ac3_critical_band_size_tab[j], end);
for (k = i; k < end1; k++) {
address = av_clip((psd[i] - v) >> 5, 0, 63);
bap[i] = ff_ac3_baptab[address];
bap[i] = ff_ac3_bap_tab[address];
i++;
}
} while (end > bndtab[j++]);
@@ -231,7 +231,7 @@ void ac3_common_init(void)
l = 0;
for(i=0;i<50;i++) {
bndtab[i] = l;
v = ff_ac3_bndsz[i];
v = ff_ac3_critical_band_size_tab[i];
for(j=0;j<v;j++) masktab[k++]=i;
l += v;
}