Hi Guys.. I have an AVC Decoder (C version) and I want to know how much effort does it take to add AVC hardware acceleration( DXVA 1.0 ) for all supported modules? Ofcourse my hardware would need to suport it, and lets assume that it supports all modules ideally. If implementing DXVA is a major effort then I could also consider assembly coding processor intensive modules.
I just need to have a rough idea now to take a call on whether it would be worth pursuing vis-a-vis software optimization(effort estimated).

Why not use a DXVA decoder that already exists? But, anyway, definitely <6 months if you know what you're doing.