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Martin Möhrmann authored
Apply optimizations used to speed up YCbCrToRGB from https://go-review.googlesource.com/#/c/21910/ to RGBToYCbCr. name old time/op new time/op delta RGBToYCbCr/0-2 6.81ns ± 0% 5.96ns ± 0% -12.48% (p=0.000 n=38+50) RGBToYCbCr/Cb-2 7.68ns ± 0% 6.13ns ± 0% -20.21% (p=0.000 n=50+33) RGBToYCbCr/Cr-2 6.84ns ± 0% 6.04ns ± 0% -11.70% (p=0.000 n=39+42) Updates #15260 Change-Id: If3ea5393ae371a955ddf18ab226aae20b48f9692 Reviewed-on: https://go-review.googlesource.com/22411Reviewed-by:
Josh Bleecher Snyder <josharian@gmail.com> Run-TryBot: Josh Bleecher Snyder <josharian@gmail.com> TryBot-Result: Gobot Gobot <gobot@golang.org> Reviewed-by:
Ralph Corderoy <ralph@inputplus.co.uk>
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color | ||
draw | ||
gif | ||
internal/imageutil | ||
jpeg | ||
png | ||
testdata | ||
decode_example_test.go | ||
decode_test.go | ||
format.go | ||
geom.go | ||
geom_test.go | ||
image.go | ||
image_test.go | ||
names.go | ||
ycbcr.go | ||
ycbcr_test.go |