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I would like to enquire regarding about the Output Protection Manager.

Hi there,

I would like to enquire regarding about the Output Protection Manager.

I'm developing an application for applying HDCP

I was developed program refer to this web site. 

(OPM Example Code : http:// msdn.microsoft.com /en-us/library/windows/desktop/dd388945(v=vs.85).aspx)

I was finished "Performing the OPM Handshake".

But, I have any problem of compiler Link error.

This code is example code.
-----------------------------------------------------------------------------------------------------------
    OPM_CONFIGURE_PARAMETERS Command;
    ZeroMemory(&Command, sizeof(Command));

    Command.guidSetting = OPM_SET_PROTECTION_LEVEL;
    Command.ulSequenceNumber = uCommandSeq;
    Command.cbParametersSize = sizeof(OPM_SET_PROTECTION_LEVEL_PARAMETERS);
    CopyMemory(&Command.abParameters[0], (BYTE*)&CommandInput, Command.cbParametersSize);
-----------------------------------------------------------------------------------------------------------

Compier didn't found OPM_SET_PROTECTION_LEVEL.

error LNK2001: unresolved external symbol _OPM_SET_PROTECTION_LEVEL
fatal error LNK1120: 1 unresolved externals

I have include this header file ( opmapi.h).

But occur this link error.

Please help me.

I'll be looking forward to your reply.


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