From 5c6283e5c3bf1f690afcbcc2a75cc1c5f71f6c96 Mon Sep 17 00:00:00 2001 From: Michael Niedermayer Date: Wed, 16 Jan 2013 05:51:04 +0100 Subject: [PATCH] mpegvideo: Increase MAX_MV for HD video Fixes out of array reads Found-by: Thierry Foucu Signed-off-by: Michael Niedermayer --- libavcodec/mpegvideo.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/libavcodec/mpegvideo.h b/libavcodec/mpegvideo.h index aea2c34b25..a2320ad405 100644 --- a/libavcodec/mpegvideo.h +++ b/libavcodec/mpegvideo.h @@ -57,7 +57,7 @@ enum OutputFormat { #define QMAT_SHIFT 21 #define MAX_FCODE 7 -#define MAX_MV 2048 +#define MAX_MV 4096 #define MAX_THREADS 32 #define MAX_PICTURE_COUNT 36