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| author | Michael Niedermayer <michaelni@gmx.at> | 2011-09-10 16:28:53 +0200 |
|---|---|---|
| committer | Michael Niedermayer <michaelni@gmx.at> | 2011-09-11 04:57:46 +0200 |
| commit | 23f5cff92cdcfa55a735c458fcb5f95c0e0f3b1f (patch) | |
| tree | b904aabaaec47c51869dbdc7770efe2f4d65f0ca /libavcodec/h264.h | |
| parent | 28ccda78236babf500330d1fbf0b7c230bdbdeb6 (diff) | |
| download | ffmpeg-23f5cff92cdcfa55a735c458fcb5f95c0e0f3b1f.tar.gz | |
h264dec: Prevent CABAC and CAVLC bitsteram overreading
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Diffstat (limited to 'libavcodec/h264.h')
| -rw-r--r-- | libavcodec/h264.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/libavcodec/h264.h b/libavcodec/h264.h index 2809e3253e..e956d3a339 100644 --- a/libavcodec/h264.h +++ b/libavcodec/h264.h @@ -46,6 +46,8 @@ #define MAX_DELAYED_PIC_COUNT 16 +#define MAX_MBPAIR_SIZE (256*1024) // a tighter bound could be calculated if someone cares about a few bytes + /* Compiling in interlaced support reduces the speed * of progressive decoding by about 2%. */ #define ALLOW_INTERLACE |