标题: 新版MPC-HC可以Force 10-bit RGB Input [打印本页] 作者: per1-q1222 时间: 2010-8-23 22:54 标题: 新版MPC-HC可以Force 10-bit RGB Input 這樣做有甚麼意義..?
不解...作者: Edison 时间: 2010-8-24 01:24
Изменения / Changes (2284-2305):
Changed PICTURE_STORE::bInUse from int to bool. Patch by sansnom05 ;
Reconnect the OutputPin of the TextPassThru filter when the MediaType changes to notify any upstream filter about the change.;
NEW : Full ICC color management (Little CMS library added);
NEW : Full floating point processing (FP16 temporary textures);
NEW : High-quality dithering (color management, full floating point processing, 10-bit -> 8-bit);
NEW : Option to force 10-bit EVR mixer input (probably hackish, but in many cases it seems to work);
CHANGED: Core rendering code in the DX9AllocatorPresenter class moved to a new class: DX9RenderingEngine;
CHANGED: "10 bit RGB" option changed to "10-bit RGB Output", does not affect internal processing anymore;
CHANGED: Removed unnecessary temporary texture allocations;
FIXED : The EVR mixer output media subtype matches the surface format (as a consequence, it's always RGB);
10-bit output 之前好像只有 A 卡能实现。
10-bit input 可能是指数据以 10-bit 精度作为 front buffer，即在 back buffer 渲染后 flip 成的缓存，对于 RAMDAC 或者 TMDS 以及 DP 逻辑来说，这个就是 input。
为什么说是 Force，因为只是打开了 force 10bit input ，而 output 依然设定 8-bit，就会出现 8-bit back buffer -> 10bit front buffer 的情况...这就是 force 的来源了吧。
