mirror of
https://gitlab.freedesktop.org/gstreamer/gstreamer.git
synced 2024-12-24 01:00:37 +00:00
15 lines
537 B
C++
15 lines
537 B
C++
// -*- 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
|