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IAMCertifiedOutputProtection Interface

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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.