avcodec/wmalosslessdec: optimize sign operation
authorzhaoxiu.zeng <zhaoxiu.zeng@gmail.com>
Fri, 13 Feb 2015 16:51:27 +0000 (00:51 +0800)
committerMichael Niedermayer <michaelni@gmx.at>
Fri, 13 Feb 2015 17:34:29 +0000 (18:34 +0100)
commit80f13780051fd9afa924e1c0db2eb36701592c75
tree706ed206ddc164db455a9199fe77999c8ddee47d
parentbc0a440e889a874426c2a8d476031e1a9c52fb42
avcodec/wmalosslessdec: optimize sign operation

Signed-off-by: Zeng Zhaoxiu <zhaoxiu.zeng@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
libavcodec/wmalosslessdec.c