avcodec/vc1_block: Optimize vc1_decode_ac_coeff()
authorzhaoxiu.zeng <zhaoxiu.zeng@gmail.com>
Tue, 24 Feb 2015 16:28:45 +0000 (00:28 +0800)
committerMichael Niedermayer <michaelni@gmx.at>
Sat, 28 Feb 2015 14:25:03 +0000 (15:25 +0100)
commitec908ce427022faa6410c70bf82835f0db636356
tree813b107bee2ef996920658b387a5f8e25fc6ffe3
parentccad34e3cae6447747ec2223cffea324123fa68a
avcodec/vc1_block: Optimize vc1_decode_ac_coeff()

Avoid branches in sign handling
Move local variables to where they are used

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
libavcodec/vc1_block.c