ref: 2b55cfcfbde240beb22911af412ddd2a2c13024e
parent: e4f3b970ad10718fc3276eb3e514dbdf149e37bf
author: Yunqing Wang <yunqingwang@google.com>
date: Tue Nov 19 09:29:25 EST 2013
Fix decoder mismatch with ssse3 enabled This patch fixed issue 661: "Decoder produces mismatched outputs with ssse3 enabled and disabled." In sub-pixel filters, a pixel value was multiplied by a filter coefficient, and the results were added up. The order of adding up these multiplications had to be arranged carefully to prevent incorrect overflowing. Change-Id: Ia78663dfe74a2d46900f1c6fb07c21fac273892f