Decoding MJPEG Hardware Acceleration

I'm trying to decode Mjpeg by Intel Msdk.Now my cpu is Celeor J1800 and it works on my thin client.
I have two questions:
1. dose mjpeg hardware decoding must need 4th generation core and forward? celeor J1800 is bay trail, is it belong to 4th generation?

2.I use DXVA_CHECKER(one checking GPU ability's software)find that "Intel Hardware M-jpeg Decoder MFT" and it's GUID is"91CD2D6E-897B-4FA1-B0D7-51DC88010E0A",but I didn't find this GUID in MSDN forums, does it mean this mjpeg hw decoder ability is just provide by intel and I must use MSDK gain Hardware Acceleration ability even msdk also use d3d9 or d3d11, using DXVA2 +d3d9 is impossible?

Thank you everyone for your help.