ref: 70f30aa95d70d07808af01c368a5687cbc06e6a5
parent: 538f1104078c444f962ed615b873d2d551758843
author: Johann <johannkoenig@google.com>
date: Wed Apr 13 09:45:58 EDT 2011
store quant_shift as an unsigned char in encodframe.c, quant_shift is set to 0 or 1 in vp8cx_invert_quant only use 8 bits to store this, instead of 16. will allow saving an xmm register in an updated version of the regular quantize Change-Id: Ie88c47fe2aff5af0283dab1147fb2791e4b12f90