tree 79d508b77ffc0b7df011b27027a73abc9e9a0b63
parent 51021541fe8470d93f0fa9a7a8475488677765cb
author Debargha Mukherjee <debargha@google.com> 1511222666 -0800
committer Debargha Mukherjee <debargha@google.com> 1511286530 +0000

Various RD fixes related to 4:1 transforms

The fixes in rdopt.c improves the coding performance of
4:1 transforms significantly.

Change-Id: I0e8db93e3f6d9bf0b2de01f2ce83c305d78d2262