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Code Issues Releases Activity

Simplify coupling band loop.

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Originally committed as revision 20051 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Justin Ruggles 2009-09-27 06:33:23 +00:00
parent 09e03847b9
commit b5f4639b13
1 changed files with 2 additions and 1 deletions
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3
libavcodec/ac3dec.c
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@ -416,7 +416,8 @@ static void calc_transform_coeffs_cpl(AC3DecodeContext *s)
i = s->start_freq[CPL_CH]; i = s->start_freq[CPL_CH];
for(bnd=0; bnd<s->num_cpl_bands; bnd++) { for(bnd=0; bnd<s->num_cpl_bands; bnd++) {
for (j = 0; j < s->cpl_band_sizes[bnd]; j++,i++) { j = i + s->cpl_band_sizes[bnd];
for (; i < j; i++) {
for(ch=1; ch<=s->fbw_channels; ch++) { for(ch=1; ch<=s->fbw_channels; ch++) {
if(s->channel_in_cpl[ch]) { if(s->channel_in_cpl[ch]) {
s->fixed_coeffs[ch][i] = ((int64_t)s->fixed_coeffs[CPL_CH][i] * s->fixed_coeffs[ch][i] = ((int64_t)s->fixed_coeffs[CPL_CH][i] *