avcodec/mpegvideo: make mc_mb_var_sum_temp / mb_var_sum_temp 64bit
authorMichael Niedermayer <michaelni@gmx.at>
Fri, 21 Mar 2014 17:12:58 +0000 (18:12 +0100)
committerMichael Niedermayer <michaelni@gmx.at>
Fri, 21 Mar 2014 17:12:58 +0000 (18:12 +0100)
commitc3272674c943474ec6bfcd75e0d9b4b4ca95ff32
tree7c8c6f7cb5d7aa14cacf697672289a979f667db4
parentdb55365d0f938ee93ed660a14c07f10f2a66dd10
avcodec/mpegvideo: make mc_mb_var_sum_temp / mb_var_sum_temp 64bit

This avoids a hypothetical integer overflow with very high resolution video

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
libavcodec/mpegvideo.h