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| author | Michael Niedermayer <michaelni@gmx.at> | 2012-10-04 22:54:29 +0200 |
|---|---|---|
| committer | Michael Niedermayer <michaelni@gmx.at> | 2012-10-05 00:18:01 +0200 |
| commit | d56834201bf7511ed497e956fb7ff78d49454b10 (patch) | |
| tree | 6c2282b75df8f1a41df0f262a4b06850d86cdf0b /libavcodec/aacenc.c | |
| parent | 60b433d905c582ed3656c120b3ffffd0119d5377 (diff) | |
| download | ffmpeg-d56834201bf7511ed497e956fb7ff78d49454b10.tar.gz | |
aacenc: fix out of array writes
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>
Diffstat (limited to 'libavcodec/aacenc.c')
| -rw-r--r-- | libavcodec/aacenc.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/libavcodec/aacenc.c b/libavcodec/aacenc.c index 9b2b2bbab5..383cb5a7c1 100644 --- a/libavcodec/aacenc.c +++ b/libavcodec/aacenc.c @@ -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; } |