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adpcm: Fix a comment 

Originally committed as revision 25751 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Martin Storsjö 2010-11-14 10:23:58 +00:00
parent bad1117b8c
commit 86abf868ec
1 changed files with 1 additions and 1 deletions
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libavcodec/adpcm.c
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@ -355,7 +355,7 @@ static void adpcm_compress_trellis(AVCodecContext *avctx, const short *samples,
int heap_pos = 0;
memset(nodes_next, 0, frontier*sizeof(TrellisNode*));
for(j=0; j<frontier && nodes[j]; j++) {
// higher j have higher ssd already, so they're unlikely to use a suboptimal next sample too
// higher j have higher ssd already, so they're likely to yield a suboptimal next sample too
const int range = (j < frontier/2) ? 1 : 0;
const int step = nodes[j]->step;
int nidx;