OPM_GET_ACP_AND_CGMSA_SIGNALING

Returns the following information about a video output:

  • A list of television protection standards supported by the driver.
  • The standard that is currently active.
  • The current aspect ratio or other signaling data.
Request GUIDOPM_GET_ACP_AND_CGMSA_SIGNALING
Input dataNone
Return data An OPM_ACP_AND_CGMSA_SIGNALING structure

 

Remarks

This query is equivalent to the DXVA_COPPQuerySignaling query used in Certified Output Protection Protocol (COPP).

Requirements

Minimum supported client

Windows Vista [desktop apps only]

Minimum supported server

Windows Server 2008 [desktop apps only]

Header

Opmapi.h

See also

IOPMVideoOutput::COPPCompatibleGetInformation
IOPMVideoOutput::GetInformation
OPM Status Requests

 

 

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