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Init s->cdlms[][].recent to order - 1

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Not sure if this is correct. But looks like
it was giving us off-by-one's when used to index
buffers.
This commit is contained in:
Mashiat Sarker Shakkhar
2011-11-30 01:55:21 +06:00
parent 6dd19c97c4
commit be8a0d26db
1 changed files with 1 additions and 1 deletions
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2
libavcodec/wmalosslessdec.c
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@@ -776,7 +776,7 @@ static void reset_codec(WmallDecodeCtx *s)
s->mclms_recent = s->mclms_order * s->num_channels; s->mclms_recent = s->mclms_order * s->num_channels;
for (ich = 0; ich < s->num_channels; ich++) { for (ich = 0; ich < s->num_channels; ich++) {
for (ilms = 0; ilms < s->cdlms_ttl[ich]; ilms++) for (ilms = 0; ilms < s->cdlms_ttl[ich]; ilms++)
s->cdlms[ich][ilms].recent = s->cdlms[ich][ilms].order; s->cdlms[ich][ilms].recent = s->cdlms[ich][ilms].order - 1;
/* first sample of a seekable subframe is considered as the starting of /* first sample of a seekable subframe is considered as the starting of
a transient area which is samples_per_frame samples long */ a transient area which is samples_per_frame samples long */
s->channel[ich].transient_counter = s->samples_per_frame; s->channel[ich].transient_counter = s->samples_per_frame;