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IAMCertifiedOutputProtection::ProtectionCommand method

The ProtectionCommand method sends a COPP command to the graphics driver.

Syntax


HRESULT ProtectionCommand(
  [inconst AMCOPPCommand *cmd
);

Parameters

cmd [in]

Pointer to an AMCOPPCommand structure that contains the command.

Return value

Returns an HRESULT value. Possible values include the following.

Return codeDescription
S_OK

Success.

E_UNEXPECTED

Invalid state. Possibly the application passed unexpected data, or called IAMCertifiedOutputProtection methods in the wrong order.

VFW_E_NO_COPP_HW

The display device does not support COPP; or the VMR has not connected to a display device yet.

 

Requirements

Minimum supported client

Windows XP with SP2 [desktop apps only]

Minimum supported server

Windows Server 2003 R2 [desktop apps only]

Header

Strmif.h (include Dshow.h)

Library

Strmiids.lib

See also

IAMCertifiedOutputProtection Interface
Using Certified Output Protection Protocol (COPP)

 

 

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