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Zero 'idx' for each iteration of the coupling gain loop and as it is only used

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within this loop, we can move its declaration there too. This fixes bitstream
desync when decoding streams containing CCEs.

Based on a patch by Alex Converse (alex converse gmail com)

Originally committed as revision 15364 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Robert Swain 2008-09-18 16:02:51 +00:00
parent f80a8ca5cb
commit 341b28c0d2
1 changed files with 2 additions and 1 deletions
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3
libavcodec/aac.c
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@ -950,7 +950,7 @@ static int decode_cpe(AACContext * ac, GetBitContext * gb, int elem_id) {
*/
static int decode_cce(AACContext * ac, GetBitContext * gb, ChannelElement * che) {
int num_gain = 0;
int c, g, sfb, ret, idx = 0;
int c, g, sfb, ret;
int sign;
float scale;
SingleChannelElement * sce = &che->ch[0];
@ -985,6 +985,7 @@ static int decode_cce(AACContext * ac, GetBitContext * gb, ChannelElement * che)
return ret;
for (c = 0; c < num_gain; c++) {
int idx = 0;
int cge = 1;
int gain = 0;
float gain_cache = 1.;