virtualenv/FFmpeg
1
0
Fork 0
mirror of https://github.com/FFmpeg/FFmpeg.git synced 2025-01-13 21:28:01 +02:00
Code Issues Releases Activity

aacenc: fix out of array writes

Browse Source 
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>
This commit is contained in:
Michael Niedermayer 2012-10-04 22:54:29 +02:00
parent 60b433d905
commit d56834201b
1 changed files with 1 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
libavcodec/aacenc.c
View File

@ -576,7 +576,7 @@ static int aac_encode_frame(AVCodecContext *avctx, AVPacket *avpkt,
} }
start_ch += chans; 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"); av_log(avctx, AV_LOG_ERROR, "Error getting output packet\n");
return ret; return ret;
} }