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Make set coup.gain[c][0] aand only coup.gain[c][0] is set for a independently switched CCE.

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Discussed/OKed at http://lists.mplayerhq.hu/pipermail/ffmpeg-devel/2009-February/062219.html

Originally committed as revision 17210 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Alex Converse 2009-02-13 16:06:22 +00:00
parent fbd5205093
commit f1ade11e33
1 changed files with 4 additions and 0 deletions
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4
libavcodec/aac.c
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@ -1165,6 +1165,9 @@ static int decode_cce(AACContext * ac, GetBitContext * gb, ChannelElement * che)
gain = cge ? get_vlc2(gb, vlc_scalefactors.table, 7, 3) - 60: 0;
gain_cache = pow(scale, -gain);
}
if (coup->coupling_point == AFTER_IMDCT) {
coup->gain[c][0] = gain_cache;
} else {
for (g = 0; g < sce->ics.num_window_groups; g++) {
for (sfb = 0; sfb < sce->ics.max_sfb; sfb++, idx++) {
if (sce->band_type[idx] != ZERO_BT) {
@ -1184,6 +1187,7 @@ static int decode_cce(AACContext * ac, GetBitContext * gb, ChannelElement * che)
}
}
}
}
}
return 0;
}