[sampledevicemft] HW Decoder cannot work on Intel Meteor Lake Platform if MEP enabled.

[vrbear]

Testing with USB MJPEG Camera.

Enable HW Decoder in 'stdafx.h', #define MF_DEVICEMFT_ENUM_HW_DECODERS 1

On Intel Meteor Lake platform,
if enable MEP (by default), CreateDecoderHW( ) returns failure.
If disable MEP, CreateDecoderHW( ) return pass.

Debug found CMultipinMft::ProcessMessage passed MFT_MESSAGE_SET_D3D_MANAGER, but ulParam=NULL

Can you help check this issue?

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[ispaddy]

Hello vrbear, do you fix the issue on Meteor Lake with MEP now?