Cosmetics: Do some basic pretty-printing.

Originally committed as revision 20042 to svn://svn.ffmpeg.org/ffmpeg/trunk
release/0.6
Justin Ruggles 15 years ago
parent bf8643838b
commit 612bdf1808
  1. 15
      libavcodec/ac3.c

@ -101,7 +101,7 @@ void ff_ac3_bit_alloc_calc_psd(int8_t *exp, int start, int end, int16_t *psd,
int bin, band; int bin, band;
/* exponent mapping to PSD */ /* exponent mapping to PSD */
for(bin=start;bin<end;bin++) { for (bin = start; bin < end; bin++) {
psd[bin]=(3072 - (exp[bin] << 7)); psd[bin]=(3072 - (exp[bin] << 7));
} }
@ -133,7 +133,7 @@ int ff_ac3_bit_alloc_calc_mask(AC3BitAllocParameters *s, int16_t *band_psd,
/* excitation function */ /* excitation function */
bndstrt = bin_to_band_tab[start]; bndstrt = bin_to_band_tab[start];
bndend = bin_to_band_tab[end-1] + 1; bndend = bin_to_band_tab[end-1] + 1;
if (bndstrt == 0) { if (bndstrt == 0) {
lowcomp = 0; lowcomp = 0;
@ -224,7 +224,7 @@ void ff_ac3_bit_alloc_calc_bap(int16_t *mask, int16_t *psd, int start, int end,
int i, j, k, end1, v, address; int i, j, k, end1, v, address;
/* special case, if snr offset is -960, set all bap's to zero */ /* special case, if snr offset is -960, set all bap's to zero */
if(snr_offset == -960) { if (snr_offset == -960) {
memset(bap, 0, 256); memset(bap, 0, 256);
return; return;
} }
@ -258,8 +258,8 @@ void ac3_parametric_bit_allocation(AC3BitAllocParameters *s, uint8_t *bap,
ff_ac3_bit_alloc_calc_psd(exp, start, end, psd, band_psd); ff_ac3_bit_alloc_calc_psd(exp, start, end, psd, band_psd);
ff_ac3_bit_alloc_calc_mask(s, band_psd, start, end, fast_gain, is_lfe, ff_ac3_bit_alloc_calc_mask(s, band_psd, start, end, fast_gain, is_lfe,
dba_mode, dba_nsegs, dba_offsets, dba_lengths, dba_values, dba_mode, dba_nsegs, dba_offsets, dba_lengths,
mask); dba_values, mask);
ff_ac3_bit_alloc_calc_bap(mask, psd, start, end, snr_offset, s->floor, ff_ac3_bit_alloc_calc_bap(mask, psd, start, end, snr_offset, s->floor,
ff_ac3_bap_tab, bap); ff_ac3_bap_tab, bap);
@ -277,10 +277,11 @@ av_cold void ac3_common_init(void)
/* compute bndtab and masktab from bandsz */ /* compute bndtab and masktab from bandsz */
k = 0; k = 0;
l = 0; l = 0;
for(i=0;i<50;i++) { for (i = 0; i < 50; i++) {
band_start_tab[i] = l; band_start_tab[i] = l;
v = ff_ac3_critical_band_size_tab[i]; v = ff_ac3_critical_band_size_tab[i];
for(j=0;j<v;j++) bin_to_band_tab[k++]=i; for (j = 0; j < v; j++)
bin_to_band_tab[k++] = i;
l += v; l += v;
} }
band_start_tab[50] = l; band_start_tab[50] = l;

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