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