<div style="line-height:1.7;color:#000000;font-size:14px;font-family:arial"><DIV>> memset(ref_dest, 0, sizeof(ref_dest));<BR>> memset(opt_dest, 0, sizeof(opt_dest));<BR>don't initial to zero</DIV>
<DIV> </DIV>
<DIV>>+ opt(opt_dest + j, 64, value);<BR>>+ ref(ref_dest + j, 64, value);<BR>>+<BR>>+ if (memcmp(ref_dest + j, opt_dest + j, (64 * 64 * sizeof(int16_t)) - j * sizeof(int16_t)))<BR>> return false;<BR>when use offset, need check buffer size is enough</DIV></div>