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aacenc: fix out of array writes

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The value used in allocation is based on a estimate of the
maximum size of the spectral coefficients multiplied with 2
and rounded up. The exact or a tighter limit should be
found and used instead. But this issue shouldnt be left
open until someone works on that.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit d56834201b)

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
Michael Niedermayer 2012-10-04 22:54:29 +02:00
parent ce433996d7
commit e2935721e0
1 changed files with 1 additions and 1 deletions
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2
libavcodec/aacenc.c
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@ -576,7 +576,7 @@ static int aac_encode_frame(AVCodecContext *avctx, AVPacket *avpkt,
}
start_ch += chans;
}
if ((ret = ff_alloc_packet2(avctx, avpkt, 768 * s->channels))) {
if ((ret = ff_alloc_packet2(avctx, avpkt, 8192 * s->channels))) {
av_log(avctx, AV_LOG_ERROR, "Error getting output packet\n");
return ret;
}