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/third_party/skia/third_party/externals/libwebp/src/dsp/
H A Dssim.c42 const uint64_t syy = (uint64_t)stats->yym * N - ymym; in SSIMCalculation() local
45 const uint64_t den_S = (sxx + syy + C2) >> 8; in SSIMCalculation()
/third_party/skia/third_party/externals/libwebp/extras/
H A Dget_disto.c121 const uint64_t syy = (uint64_t)stats->yym * N - ymym; in SSIMCalculation() local
124 const uint64_t den_S = (sxx + syy + C2) >> 8; in SSIMCalculation()
/third_party/backends/backend/
H A Davision.c8011 int syy = sy + 1; in reader_process() local
8021 if (deinterlace != NONE && !s->duplex_rear_valid && syy >= s->avdimen.hw_lines) { in reader_process()
8025 if (sy >= hw_line_end || syy >= hw_line_end) { in reader_process()
8027 sy, syy); in reader_process()
8032 line, sy, syy); in reader_process()
8036 syy -= hw_line; in reader_process()
8063 ((out_data [syy*hwbpl + sx/8 ] >> (7-sx%8 )) & 1) * (256-xdist) * ydist + in reader_process()
8064 ((out_data [syy*hwbpl + sxx/8] >> (7-sxx%8)) & 1) * xdist * ydist in reader_process()
8080 out_data [syy*hwbpl + sx ] * (256-xdist) * ydist + in reader_process()
8081 out_data [syy*hwbp in reader_process()
[all...]
/third_party/python/Lib/
H A Dstatistics.py1017 syy = fsum((d := yi - ybar) * d for yi in y)
1019 return sxy / sqrt(sxx * syy)

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