GK107 card how to enable H264 on Mojave

[glofter1]

Hi to all.
I have a very old machine with Gigabyte G31 - Xeon X5460, 8Ram . GT740-2GB GK107 chip.
So I use legacy boot and SMBIOS 14.2. I try and other SMBIOS like 13.1;13.2;14.1;imacpro1.1;macpro5.1 but same result at all.
Card are work great except H264,
I use 2 monitor - DVI + HDMI , also HDMI audio work. but wen I check VideoProc and hack tool I not have h264 enable.
SO I start machine with Lilu + WEG + ALC . I'm not checked inject Nvidia in clover, because wen I check it (enable it) there is black screen and can not find monitor.
So can you give advice please

 

[itwas]

No way you can enable it, because macOS do not make use of Nvidia hardware decoder for H.264 hardware video acceleration, you can forget it.

on real iMac, Apple choose to use the Intel GPU for hardware video acceleration, i.e. dGPU + IGPU