tree 2b82ed02dc2dbab0275096e191100106bbd53409
parent e3dd9243cbf631e08b69c9c65f7158e1e930652e
author skal <pascal.massimino@gmail.com> 1393880826 +0100
committer skal <pascal.massimino@gmail.com> 1393880826 +0100

5-10% encoding speedup with faster trellis (-m 6)

mostly by:
- storing a single rd-score instead of cost / distortion separately
- evaluating terminal cost only once
- getting some invariants out of the loops
- more consts behind fewer variables

Change-Id: I79451f3fd1143d6537200fb8b90d0ba252809f8c