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g723_1: fix upper bound parameter from inverse maximum autocorrelation

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This commit is contained in:
Kostya Shishkov 2012-08-02 07:54:16 +02:00
parent 8ddadea171
commit 802bcdcb2f
1 changed files with 4 additions and 1 deletions
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5
libavcodec/g723_1.c
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@ -630,7 +630,10 @@ static int autocorr_max(G723_1_Context *p, int offset, int *ccr_max,
int i;
pitch_lag = FFMIN(PITCH_MAX - 3, pitch_lag);
limit = FFMIN(FRAME_LEN + PITCH_MAX - offset - length, pitch_lag + 3);
if (dir > 0)
limit = FFMIN(FRAME_LEN + PITCH_MAX - offset - length, pitch_lag + 3);
else
limit = pitch_lag + 3;
for (i = pitch_lag - 3; i <= limit; i++) {
ccr = dot_product(buf, buf + dir * i, length, 1);