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avcodec/apedec: fix bug introduced in commit d3e5fbb140 

Signed-off-by: Ganesh Ajjanagadde <gajjanagadde@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
This commit is contained in:
Ganesh Ajjanagadde 2015-10-03 14:48:14 -04:00 committed by Michael Niedermayer
parent 32a6d37a6b
commit c4c389aa14
1 changed files with 1 additions and 1 deletions
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2
libavcodec/apedec.c
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@ -1281,7 +1281,7 @@ static void do_apply_filter(APEContext *ctx, int version, APEFilter *f,
/* Update the adaption coefficients */ /* Update the adaption coefficients */
absres = FFABS(res); absres = FFABS(res);
if (absres) if (absres)
*f->adaptcoeffs = ((res & (-(1<<31))) ^ (-(1<<30))) >> *f->adaptcoeffs = ((res & INT32_MIN) ^ (-(1<<30))) >>
(25 + (absres <= f->avg*3) + (absres <= f->avg*4/3)); (25 + (absres <= f->avg*3) + (absres <= f->avg*4/3));
else else
*f->adaptcoeffs = 0; *f->adaptcoeffs = 0;