急！急！急！急！急！急！急！急！
我在DIY QQ直播的播放器，我希望在看QQ直播的时候可以半透明地看电视节目
请教高手！！！！(我在参加开发大赛，高手有意，可结伴参加，相关参考： tic.qq.com）急！急！急！急！急！急！急！急！
我在DIY QQ直播的播放器，我希望在看QQ直播的时候可以半透明地看电视节目
请教高手！！！！(我在参加开发大赛，高手有意，可结伴参加，相关参考： tic.qq.com）急！急！急！急！急！急！急！急！
Features of the VMR
The Video Mixing Renderer 7 (VMR-7) supports the following new features: Real mixing of multiple video streams, using the alpha-blending capabilities of Direct3D hardware devices.
The ability to plug in your own compositing component to implement effects and transitions between multiple video streams entering the VMR.
True windowless rendering. It is no longer necessary to make the video playback window a child of the application's window in order to contain video playback. The VMR's new windowless rendering mode allows applications to easily host video playback within any window without having to forward window messages to the renderer for renderer-specific processing.
A new renderless playback mode where applications can supply their own allocator component to get access to the decoded video image prior to it being displayed on the screen.
Improved support for PCs equipped with multiple monitors.
Support for Microsoft's new DirectX Video Acceleration architecture.
Support for high-quality video playback concurrently on multiple windows.
Support for DirectDraw Exclusive Mode
100% backward-compatibility with existing applications.
Support for frame stepping and a reliable way to capture the current image being displayed.
The ability for applications to easily alpha-blend their own static image data (such as channel logos or UI components) with the video in a smooth flicker-free way.
The VMR-9 supports all the features listed above, plus: The ability to process video data directly with Direct3D APIs such as pixel shaders.
Improved support for interlaced video content.
Support on any platform supported by DirectX.
VMR7只能于XP的机器上，VMR9可以用于其它的机器上，只要装了DX9
高手给段代码看看？这是TX的开发包真不知道咋搞？！郁闷
http://tic.qq.com/sdk/QQLiveSDK.rar