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// -*- c++ -*-
// Searches just the center pixel, in both the old
// and new fields, but takes averages. This is an even
// pixel address. Any chroma match will be used. (YUY2)
// We best like finding 0 motion so we will bias everything we found previously
// up by a little, and adjust later
#ifdef IS_SSE2
"paddusb "_ONES", %%xmm7\n\t" // bias toward no motion
#else
"paddusb "_ONES", %%mm7\n\t" // bias toward no motion
#endif
MERGE4PIXavg("(%%"XDI", %%"XCX")", "(%%"XSI", %%"XCX")") // center, in old and new
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