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erhang 发表于 2011-9-9 15:36 ![]()
你看实际拍照效果,都是0-255的。
DVI
Intel HD3000真的有这个问题 - Displayport to HDMI Desktop LCD(唯一可以正常启用16-235)
启用0-255, 外部显示器将有BTB(Blacker than Black)/WTW(Whiter than White) 情况
这个问题自Intel Sandy Bridge/HD3000推出以来没有得到解决
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http://www.missingremote.com/review/intel-sandy-bridge-core-i5-2500k-and-dh67bl-motherboard
To readers conversant with MissingRemote’s previous GPU reviews, this series of screen shots capturing levels information should be familiar. What is unique in this case is not that they are correct for both video (16-235) and PC (0-255) content with no user intervention, but that it holds for both HDMI and DVI connected displays. Intel’s video drivers have always clipped blacker-than-black (BTB) and whiter-than-white (WTW) by default, but it was possible to change the behavior by checking “Override Application Settings” in the “Color Enhancement” section of the settings tool. Unfortunately this does not work currently, but should return in a future driver revision to make calibration easier on the low-end and enable the flow of WTW for the content that contains it.
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