virtualenv/FFmpeg
1
0
Fork 0
mirror of https://github.com/FFmpeg/FFmpeg.git synced 2024-11-21 10:55:51 +02:00
Code Issues Releases Activity

ac3_fixed: fix out-of-bound read

Browse Source 
Should also improve decoding, but actually doesn't...

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
Christophe Gisquet 2015-03-14 11:48:57 +00:00 committed by Michael Niedermayer
parent 15ce160183
commit b083440060
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/ac3dec.c
View File

@ -872,7 +872,7 @@ static int decode_audio_block(AC3DecodeContext *s, int blk)
start_subband += start_subband - 7;
end_subband = get_bits(gbc, 3) + 5;
#if USE_FIXED
s->spx_dst_end_freq = end_freq_inv_tab[end_subband];
s->spx_dst_end_freq = end_freq_inv_tab[end_subband-5];
#endif
if (end_subband > 7)
end_subband += end_subband - 7;