用MPC（Media Player Classic）使用PureVideo Decoder，在Filter那裡叫出PureVideo選單的話，就可以看到完整的選項。

不過該選項好像不是用來控制播放軟體使用何種方式播放用的樣子？


Enhanced nView Support

Note: The controls in the Enhanced nView Support group box are not functional when using Windows Media Player 9 or higher, or Windows Media Center.
NVIDIA provides enhanced support for playing videos on multiple displays.

• Choose Prefer Overlay to use nView when working primarily in a multimonitor environment.
• Choose Prefer VMR7 to use video mixing renderer 7 when working primarily in a multimonitor environment.
• Choose Prefer VMR9 to use video mixing renderer 9 when working primarily in a multimonitor environment.

Note: Full screen video mirroring uses a different rendering process and does not require NVIDIA nView support. Do not choose this option if you want to use full screen video mirror.
If a non-NVIDIA graphics card is used, this option is labeled "Enhanced Multimonitor Support".