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| author | Michael Niedermayer <michaelni@gmx.at> | 2011-09-10 16:28:53 +0200 |
|---|---|---|
| committer | Michael Niedermayer <michaelni@gmx.at> | 2011-09-21 18:02:13 +0200 |
| commit | 97437dada65833d09604c40f01c874a676de3c32 (patch) | |
| tree | e7fde958e784bdd7ddc67e6a7b216819dbae5bb8 /libavcodec/h264.h | |
| parent | c8736de331e4da336e8dfb8805a220af2bd67dc2 (diff) | |
| download | ffmpeg-97437dada65833d09604c40f01c874a676de3c32.tar.gz | |
h264dec: Prevent CABAC and CAVLC bitsteram overreading
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit 23f5cff92cdcfa55a735c458fcb5f95c0e0f3b1f)
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 4188ad922c..76e9832975 100644 --- a/libavcodec/h264.h +++ b/libavcodec/h264.h @@ -53,6 +53,8 @@ #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 |