[专题讨论] 咨询下，想买台wii怀旧，有什么需要特别注意的吗？

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1^# 大中小发表于 2017-12-7 10:01 显示全部帖子

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原帖由 blaze1999 于 2017-12-4 22:21 发表
posted by wap, platform: iPhone
wii能做的事wiiu是不是全可以？

WiiU的vWii模式图像输出有问题：

Wii U Wii Mode is a disaster.

16 pixels is cut on each sides, in destination space. This result in 480p having the most overscan and 1080p the least. There is no 1:1 mapping.
There's a disagreement between left and center chroma sampling location. This result in a slight chroma shift.
There's no conversion between Rec. 601 and Rec. 709 Y'CbCr. This can result in wrong colors in HD and on the Wii U GamePad. This is further exacerbated by the smaller color gamut on the Wii U GamePad.

vWii Mode is also affected by the Limited RGB (16-235) present on the Wii U, so Wii/WiiWare/Wii VC games won't have as much contrast or vibrant colors as on original Wii hardware, which uses Full RGB (0-255).

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