extention of thread API for WPP
Merge branch 'hm10.0_au' of https://github.com/OpenHEVC/openHEVC into hm10.0_au
add ff_reset_entries
cleanup
fix memory alloc
fix memory alloc
fix memory alloc
fix var name
fix thread count
Merge branch 'hm10.0_au' of https://github.com/OpenHEVC/openHEVC into shvc1