IAMCertifiedOutputProtection Interface
| Microsoft DirectShow 9.0 |
IAMCertifiedOutputProtection Interface
This topic applies only to Windows XP Service Pack 2 or later.
The IAMCertifiedOutputProtection interface sends Certified Output Protection Protocol (COPP) messages to the graphics driver. This interface is exposed by the Video Mixing Renderer 7 (VMR-7) and Video Mixing Renderer 9 (VMR-9) filters.
For information about using COPP, see Using Certified Output Protection Protocol (COPP).
In addition to the methods inherited from IUnknown, the IAMCertifiedOutputProtection interface exposes the following methods.
| Method | Description |
| KeyExchange | Returns the graphics driver's certificate. |
| ProtectionCommand | Sends a COPP command to the graphics driver. |
| ProtectionStatus | Sends a COPP status request to the graphics driver |
| SessionSequenceStart | Initiates the COPP session with the graphics driver. |
Requirements
Header: Declared in Strmif.h; include Dshow.h.
Library: Use Strmiids.lib.