I want applied HDCP for content. Then GenerateRequiredSchemas function is create a IMFCollection instance and out.
And then, OTA was called GetSchemaType, GetConfigurationData functions.
Finally! OTA was called GetBlobSize and GetBlob functions. guidKey parameter's value was "MFPROTECTIONATTRIBUTE_HDCP_SRM"
What I set value in the pcbBlobSize, cbBufSize, pBuf, cbBufSize?
Where was SRM data?
Please told me... please.
Thanks your answer.
But, I still had a problem that "ERROR_GRAPHICS_OPM_DRIVER_INTERNAL_ERROR".
If above error was not occurred by invalid SRM data, what was problem?
Microsoft is conducting an online survey to understand your opinion of the Msdn Web site. If you choose to participate, the online survey will be presented to you when you leave the Msdn Web site.
Would you like to participate?